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1. OPERATION OPERATION _ UNE UNIT l CONTROLER FR OHS 3 CIRCUIT OHS 3 QUTGOING WATER Eee AND THERMISTOR 2 AUS HEAT EXCHANGER THERMISTOR ET HERMISTOR PROTECT ION STOR 1 an Ho 0 l pe Tie DETECTOR l l l l l 69 FF MODEL ONLY l 50 KB Series Manual Recirculation Mode The Rinnai water heater has the ability to control a recommendations recirculation pump Two modes are available 4 Adjust the dip switch by moving the 4th switch in Economy and Comfort which recirculate the water in the whie set of switches SW2 to ON the plumbing system to provide hot water more For Economy mode set the 8th switch in the quickly when a tap is opened white set of switches SW2 to OFF default Recirculation mode is for residential installations only For Comfort mode set the 8th switch in the white Recirculation mode cannot be used with the Bath Fill set of switches SW2 to ON a air handler or with multiple bank of white switches The maximum Rinnai temperature setting while in recirculation mode is 140 F 60 C Pump Requirements Voltage 120V 60 Hz Amperage less than 2 amps NOTE The Rinnai PC board will be damaged if amperage exceeds 2 Amps Connect power to the water heater Press the Power button on the controller The pump and water heater w
2. Pressure Relief Valve PRV PRV Discharge Outlet Hot Ball Valve Drain Handle Cold Ball Valve Drain Handle Pressure Relief Valve Installation Instructions The PRV must be connected by the threaded connection opposite the wing handle on the hot water valve designated by the RED drain handle or the threaded connection on the side of the relocation fitting above the hot water valve Installation must maintain a port size with no shut off valve or line restriction in between the appliance and the PRV The discharge line from the PRV should pitch downward and terminate 6 above drains where discharge will be clearly visible The discharge end of the line shall be plain unthreaded and a minimum of in diameter The discharge line material must be suitable for water at least 180 Fahrenheit and can be no more than 30 feet in length and contain no more than 4 elbows or bends No valve of any type may be installed in the discharge line of the pressure relief valve Pressure Relief Valve Maintenance For proper care of this approved pressure relief valve it is recommended that the valve is manually operated once a year In doing so it will be necessary totake precautions with regard to the discharge of potentially scalding hot water under pressure Ensure discharge has a place to flow Contact with your body or other property may cause damage or harm Please note that only the PRV in this package is certified by CSA I
3. 60 bornes Be 0 30 m 7 l int rieur coin Bi o LI Vv V ae 0 30 m entre terminaux au m me niveau ee a ic 0 30 m entre Di a terminaux au m me coin niveau roy py KB Series Manual 77 D gagements d unit Vers le haut Sur le c t a Vers l avant Vers le sol Mod les d int rieur RU80i RU98i Jusqu mati res non combustibles inches mm ee 0 pouces des composants de ventilation et de la canalisation de vidange condensat Jusqu mati res combustibles inches mm 0 zero Avant du chauffe eau p17 C t s du chauffe eau 1 2 13 Par rapport au plancher sol 12 305 O zero L espacement pour des interventions doit faire 24 pouces 610 mm sur l avant du chauffe eau Pour installation en placard espacement de 6 pouces 152 mm l avant Vers le haut Sur le c t wa Vers l avant Vers le sol Mod les ext rieurs RU80e RU98e Jusqu mati res non combustibles Jusqu mati res combustibles inches mm inches mm L espacement pour des interventions doit faire 24 pouces 610 mm sur l avant du chauffe eau Dessus du chauffe eau Arri re du chauffe eau Avant du chauffe eau panneau Avant du chauffe eau chappement C t s du chauffe eau Par rapport au plancher sol 78 KB Series Manual Longueur maximale pour la ventilation c
4. proximit de cet appareil ou de tout autre appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne pas tenter d allumer d appareil Ne touchez a aucun interrupteur ne pas vous servir des t l phones se trouvant dans le b timent Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur eSi vous ne pouvez rejoindre le fournisseur appelez le service des incendies L installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz 70 KB Series Manual Table des mati res Table des mati res 49 Ajustez l haute altitude seenen 68 Les pratiques et les comportements de securite pour Ajuster pour longueur de ventilation nono 68 les consommateurs et les installateurs 50 Liste de v rification pour gaz et lectricit 68 Installation d instructions Installation de le contr leur de temp rature 69 pour le professionnel autoris 51 Liste de v rification finale 70 Pr parez vous l installation ccceesceeeeee 52 Diagramme en escalier 71 D terminez l endroit d installation 53 Manuel d utilisation 72 Liste de verification pour d terminez Directives d op rations du consommateur endroit d installation 6 be 616 60 bie le 0 die ss 0 ieie E ne cie ee dis es eis ere 58 pour le fonctionnement securitaire de votre Battal MUP
5. Installation of Gas Supply If you are not knowledgeable or qualified to install gas lines or connections then contact a licensed professional to install the gas supply Turn off 120v power supply Turn off the gas Gas is flammable Do not smoke or provide other ignition sources while working with gas Do not turn on the water heater or gas until all fumes are gone General Instructions MUST DO e A manual gas control valve must be placed in the gas supply line to the water heater A union can be used on the connection above the shut off valve for the future servicing or disconnection of the unit e Check the type of gas and the gas inlet pressure before connecting the water heater If the water heater is not of the gas type that the building is supplied with DO NOT connect the water heater Contact the dealer for the proper unit to match the gas type e Check the gas supply pressure immediately upstream at a location provided by the gas company Supplied gas pressure must be within the limits shown in the Specifications section with all gas appliances operating e Before placing the appliance in operation all joints including the heater must be checked for gas tightness by means of leak detector solution soap and water or an equivalent nonflammable solution as applicable Since some leak test solutions including soap and water may cause corrosion or stress cracking the piping shall be rinsed with water af
6. Simulation Feedforward and Feedback Minimum Water Pressure 50 PSI Recommended 60 80 PSI for maximum performance Non Polarized Two Core Cable Minimum 22 AWG Certified for installation in Yes manufactured mobile homes Complies with South Coast Air Quality Management District 14 ng J or 20 Yes ppm NOx emission levels Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature Minimum activation flow is 0 4 GPM 1 5 L min Our products are continually being updated and improved therefore specifications are subject to change without prior notice The maximum inlet gas pressure must not exceed the value specified by the manufacturer The minimum value listed is for the purpose of input adjustment KB Series Manual 47 Dimensions Inches millimeters RU80i RU98i 5 4 137 lt 10 1 257 7 All Models CONDENSATE OUTLET COLD WATER INLET HOT WATER OUTLET GAS CONNECTION CONDENSATE OUTLET O g gt lt 29 8 757 20 6 523 3 25 7 654 28 5 723 3 D CONDENSATE OUTLET La rene 4 10 1 10 1 257 5 A CONDENSATE 0 9 22 4 18 5 470 0 4 10 1 10 ea Ce seam cco a0 25 7 654 8 7 222 This is the minimum dimension from the wall The wall bracket is adjustable to all
7. 1 83 m sO ie daar p Pp q i 10 3 m horizontalement i Espacement au dessus d un trottoir ou passage pav situ dans 7 2 13 m le domaine public RUE Espacement sous v randa porche plate forme ou balcon 12 30 cm Une ventilation ne doit pas se terminer directement au dessus d un trottoir ou passage pav situ entre deux habitations familiales et les desservant toutes les deux R A C E F G H J K M Permis uniquement si v randa porche plate forme ou balcon est enti rement ouvert au moins sur deux c t s en dessous du plancher Pour les espacements non sp cifi s dans ANSI Z223 1 NFPA 54 ou CSA B149 1 il faut appliquer les valeurs conformes aux normes locales d installation et aux exigences du fournisseur de gaz L espacement par rapport au mur oppos est de 24 60 cm pour Canada et USA 76 KB Series Manual D gagements additionnels RU80e RU98e V rifier si les codes locaux remplacent ces habilitations viter les endroits de r siliation pr s d un vent s cheur vitez les endroits de r siliation pr s d chappement cuisson commercial 50 mm entre 0 91 m vent terminaux au soffite ou eve ventil m me niveau ou non a r e ou un y a pont ou un porche 0 30 m l int rieur coin e Au fil des all es publiques ou SRE SR 1 52 m verticalement entre RU80i RU98i Vous devez installer une r siliation de vent au moins 12 pouces
8. E 22 Da nu 58 CHA EAU 2 nn ere 73 Enlevez le panneau avant 58 Comment utiliser le contr leur Installation de la mise l air libre 59 GG temperature sien ais nr 74 Condensat a Gare B56 ere nie 0 E TE E T ere 0e 0e 09 are 01e dre ni 0 ere 0e 0 81019 eve die en ae 62 Comment d finir la temperature OR tts 75 Foes NEO Perr EE En r ti n F QUISR ss ne AR 77 le CONGES Athens dns ce ire 62 Installation de la tuyauterie eee eeeeeeeeee 63 Flushing l changeur de chaleur 7 Liste de verification pour tuyauterie 66 Drainage Manuel du chauffe eau 80 Installation de la fourniture de gaz 66 Garantie du CONSOMMATEU serrer 81 Rellez l lectricit 68 AVIS Rinnai partage parfois des informations de contact client avec des entreprises que nous croyons offrent des produits ou des services qui peuvent vous tre utiles En fournissant ces renseignements vous accept ez que nous pouvons partager vos coordonn es cette fin Si vous pr f rez ne pas avoir vos informations partag es avec ces entreprises veuillez contacter le service client le et demandez ne pas d avoir votre in formation partag e Nous allons cependant continuer vous contacter avec les informations pertinentes pour le produit vous inscrit ou vous rendre compte avec nous Si vous avez des questions ou se sentent que le manuel est incompl te veuillez communiquer avec Rinnai au 1 800 621 9419
9. In cold weather this condensate can freeze Roof Termination on the exterior wall under the eaves and on surrounding objects Some discoloration to the exterior of the building is to be expected However improper location or installa tion can result in severe damage to the structure or exte rior finish of the building 26 KB Series Manual Certified PVC CPVC Vent Termination Options continued IPEX Concentric Vent Kit Assembly System 636 MECHANICALLY FASTENED RAIN CAP 1 Once the proper location has been determined cut a The Rain Cap must be installed with the supplied Stainless hole in the roof or wall large enough to Steel screw and lock nut and in accordance with the accommodate the outer pipe The size of the hole can instructions and diagram below vary greatly depending on the roof pitch ra du j 1 Locate the drill location dimple on the outside of the 2 As per the procedures outlined solvent cement the rain cap inner pipe to the concentric Wye fitting al y B 2 Atthis location drill through the cap and the inner 3 Solvent cement the outer pipe to the concentric Wye pipe wall Ensure that the path of the hole is fitting perpendicular to the inner pipe NOT the outside of the cap For the 3 kit drill a 3 16 hole for the 4 kit drill 4 Slide the assembly through the roof or wall a 1 4 hole Clean any resulting debris penetration Install flashing as required 5 To permanently a
10. Install pipe supports and brackets every 4 feet allowing manual for movement from expansion or as per local code requirements KB Series Manual 29 Certified PVC CPVC Vent Termination Options continued 3 and 4 Low Profile Vent Termination Kits Kit Contents The following information should be used in conjunction Qty Item Description with the IPEX System 636 Installation Guide Base Two Holes e Termination kits are to be tested and certified for use Cap One Hole with the brand of pipe fitting cement system that is to p be utilized in the application The IPEX Low Profile 8 Stainless Steel Screws termination is fully certified for use with IPEX product only 4 Plastic Anchors e System 636 PVC Low Profile Vent kits are rated to 65 C To M pra Intake Air es onnection maximum and are made from certified compound e All termination kits must be located and installed in ER ee ee accordance with these instructions local building code Pipe Connection LT and CSA B149 1 Natural Gas and Propane Installation A Ye SR a Code Mora J Installation Vent Air 1 Once location is determined cut 2 appropriately sized Termination holes in the wall to accommodate the pipe Reference the Low Profile Termination Kit Dimensions table below 12 min Grade or 2 Slide intake and exhaust pipes through the holes SNOW UNE Secure using solvent cement both pipes to the base of the vent termination kit Be sure to follo
11. L information de s ret importante D finitions de s curit AN Ceci est un symbole relatif la s curit Il vous pr vient de dangers potentiels qui peuvent blesser ou tuer vous m me et les autres DANGER Indication d une situation imminente dangereuse qui si elle n est pas vit e peut entra ner des blessures graves voire mortelles AVERTISSEMENT Indication d une situation potentiellement dangereuse qui si elle n est pas vit e peut en tra ner des blessures graves voire mortelles AATTE NTION Indication d une situation potentiellement dangereuse qui si elle n est pas vit e peut entra ner des blessures l g res ou moyennes On peur galement l utiliser pour signaler des pratiques non s res KB Series Manual 71 Les pratiques et les comportements de s curit pour les consommateurs et les installateurs AVERTISSEMENT Avant d exploitation une odeur tout autour de la zone de l appliance pour le gaz Veillez odeur c t de la parole parce que certains gaz est plus lourd que l air et va s installer sur le plancher Garder la zone autour de l appliance claire et exempt de mati res combustibles l essence et autres vapeurs inflammables et des liquides Construction combustible fait r f rence au plafond et les murs adjacents et ne doit pas tre confondue avec les mat riaux et produits inflammables ou inflammables Mat riaux et produits inflammables et ou inflammabl
12. The vent must terminate vertically with a coupling to facilitate the bird screen and must be located 12 30 5 cm minimum above the combustion air inlet 4 Thevent and intake air terminations must be located a radial distance of 12 minimum 30 5 cm from outer wall of vent termination to outer wall of combustion air intake termination 12 min above air intake opening 12 above anticipated snow level or grade Vertical Termination of Tee Vent and Combustion Air Pipe 12 above anticipated snow level or grade 12 min above air intake opening Vertical Termination of U Vent and Combustion Air Pipe Multiple Water Heater Installation Through the Roof Locate the vent and intake air termination using the following guidelines 1 For installations with multiple Tankless Water Heaters refer to Figure 16 for proper exhaust and combustion air piping placement 2 Roof penetration of the vent and intake air piping should be such that the combustion air intake is a minimum 12 30 5 cm from the adjacent vent pipe of the other water heater For installations in the U S refer to Figure 16 For installations in Canada refer to clearances required by CAN CSA B149 1 12 min Vent Termination Combustion air termination 12 min above air 12 above intake anticipated snow level or grade opening Vertical Termination of Multiple Water Heaters 32 KB Series
13. about correctement avec la valve et que la rondelle noire soit positionn e de fa on ce que le l ar te de m tal de la valve soit l int rieur de la rondelle 4 Alignez la direction du purgeur d eau CHAUDE la position d sir e 5 Resserrez l assemblage union de la valve eau CHAUDE en utilisant approximativement 15 pied livres de torsion 6 R p tez les tapes 3 5 pour la valve eau FROIDE Levier de drainage BLEU pour la connexion de la prise d eau FROIDE sur le chauffe eau sans r servoir 7 Raccordez l ENTREE de la valve eau FROIDE la source d alimentation en eau PRINCIPALE 8 Raccordez la SORTIE de la valve eau CHAUDE VEAU CHAUDE du syst me de plomberie 9 Assurez vous que les deux leviers de drainage soient en position ferm e perpendiculaires la portion drainage du corps Valve de d gagement de pression VDP Orifice de Refoulement pour VDP Levier de Drainage pour Valve Bille Eau Chaude Levier de Drainage pour Valve Bille Eau Froide Valve de d gagement de pression Instructions d installation La VDP doit tre raccord e par la connexion filet e oppos e la valve pour clapet de retenue sur la valve d eau chaude d sign e par le levier de drainage ROUGE ou par la connexion filet e du c t de l accessoire de relocalisation au dessus de la valve a eau chaude L installation doit maintenir un diam tre de passage de sans aucune valve
14. bris entrant dans le chauffe eau pourraient l endommager e Si l appareil doit tre utilis comme source d eau potable il ne doit pas tre connect un appareil utilis auparavant comme chauffage et fourniture d eau non potable e Le filtre d eau du chauffage dout tre propre et install 86 KB Series Manual Installez Valve Bille Valve de d gagement de pression Les soupapes d isolement offrent la possibilit d isoler le chauffe eau de la structure plomberie et de permettre un acc s rapide vider l changeur de chaleur V rifiez aupr s des codes locaux pour d terminer si une soupape de pression et de temp rature est n cessaire Les valves inclus rencontrer American National Standard ANSI Z21 10 3 norme canadienne ASC 4 3 et sont ANSI NSF 65 approuv pour l eau potable Instructions d Installation 1 Enveloppez les bouts filet s des prises d eau et sorties d eau du chauffe eau sans r servoir ainsi que le bout filet de la valve de d tente approuvee avec un minimum de 5 enrobages de bande Teflon 2 Vissez la valve de d gagement de pression dans les bouts filet s 34 l oppos du levier pour clapet de retenue sur la valve de service a eau CHAUDE Levier de drainage ROUGE 3 D sserrez l crou union de sur la valve a eau CHAUDE et raccordez le a la sortie d eau CHAUDE sur le chauffe eau sans r servoir Si l crou est enlev assurez vous de r aligner l
15. cutifs qui peuvent survenir y compris les dommages aux personnes et aux biens la perte d usage les d sagr ments ou les cons quences de mauvaise qualit d installation entretien ou utilisation Certains tats ne permettent pas l exclusion ou la limitation des dommages annexes ou cons cutifs de ce fait la limitation qui pr c de peut ne pas tre applicable votre cas Cette garantie vous donne des droits l gaux sp cifiques et vous pouvez galement avoir d autres droits qui peuvent varier d un tat l autre www rinnai us warranty 106 KB Series Manual tradition of TRUE RELIABILIT Y For nearly 100 years we at Rinnai have been fiercely committed to delivering nothing less than our absolute best at every touch point To us that means more than manufacturing products it s about inspiring confidence in our customers Confidence in the comfort our solutions give And in the support we provide Learn more about our high performance Tankless Water Heaters Boilers and Direct Vent Wall Furnaces at www rinnai us D Rinnai Rinnai America Corporation 103 International Drive Peachtree City GA 30269 Toll Free 1 800 621 9419 Phone 678 829 1700 www rinnai us 2013 Rinnai America Corporation Rinnai is continually updating and improving products therefore specifications are subject to change without prior notice Local state provincial and federal and national fuel gas codes must be adhered to p
16. e faire assurer conduites d eau pour le chauffe eau s adapter Liste de v rification pour tuyauterie L La ligne d eau tous les d bris et l air de la purge en fermant la vanne d isolement chaud et en ouverture de la vanne d isolement froid et ses drain D bris endommagera le chauffe eau Utiliser un seau ou tuyau si n cessaire L S assurer que les canalisations d eau chaudes et froides ne sont pas travers es l unit et sont libre de fuite C1 Veiller ce qu une soupape est install e avec une cote qui d passe l entr e de BTU du mod le de chauffage de l eau Se r f rer la plaque de cotation sur le c t de la chauffe eau pour l entr e de BTU L Nettoyez le filtre eau inlet en fermant les soupapes d isolement fermeture entr e froide et d eau chaude Mettre un seau sous le filtre au bas du chauffe eau attraper toute l eau qui est contenue l int rieur de l unit D vissez le filtre eau Rincer le filtre supprimer tous les d bris Installez le filtre et ouvrir les vannes d isolement L V rifiez la pression appropri e de l eau pour le chauffage de l eau Pression d eau minimum est de 50 psi Rinnai recommande de 60 80 psi pour des performances optimales Installation de la fourniture de gaz AVERTISSEMENT 1 Si vous n tes pas bien inform s ou qualifi pour installer les conduites de gaz ou de connexions puis contacter un technicien qualifi pour installer l appr
17. installation l ext rieur Le RU80e et RU98e n est pas pr vu pour une installation l int rieur N installez pas l appareil dans une r gion o les fuites d eau de l unit ou les connexions se traduira par dommages la zone adjacente l appliance ou d abaisser les planchers de la structure Lorsque ces lieux ne peuvent tre vit es il est recommand qu un pan de drain appropri bien drain tre install sous l appareil Le pan ne doit pas restreindre d bit d air de combustion Ne pas obstruer le d bit d air de combustion et de ventilation Air de combustion ne doit pas tre fourni des espaces occup s N utilisez pas cette appliance dans une application comme un appareil de chauffage piscine ou spa qui utilise chimiquement l eau trait e Cette appliance est appropri e pour la grand de remplissage ou de baignoires spa de whirlpool avec de l eau potable Pas utilis des pi ces de remplacement qui ne sont pas autoris s pour cette appliance DOIT FAIRE L installation doit tre en conformit avec les normes locales et en leur absence avec la norme am ricaine sur le gaz combustible ANSI Z223 1 NFPA 54 ou la norme canadienne sur les installations au gaz naturel et propane CSA B149 1 Cet appareil doit tre install selon la Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280 ou la norme CAN CSA Z240 MM M86 Maisons mobiles L appareil quand il est install doit
18. min Exhaust Vent Exhaust Vent Combustion Air ek n 12 min lt fj 12 min 12 min 1 min between 12 Kena wall amp anticipate IP socket end Combustion Air snow level o grade Sidewall Vent and Combustion Air Piping with Tee Termination Exhaust Vent Combustion Air 12 min 12 above anticipated snow level or grade Sidewall Vent and Combustion Air Piping with Snorkel Termination KB Series Manual 31 Certified PVC CPVC Vent Termination Options continued NOTE All figures shown in this section is in reference to flat roofs For heights of venting passing through a pitched roof refer to NFPA 54 ANSI Z223 1 09 table and figure 12 7 2 and or CSA B149 1 10 figure 8 1 PVC CPVC Roof Tee and upside down U Terminations Locate the vent and intake air termination using the following guidelines 1 The total length of the vent or intake air piping must not exceed the limits given in maximum equivalent vent length tables The equivalent length for 90 el bows and termination associated with the respective vent and intake air piping arrangement MUST be subtracted from total length listed in maximum equivalent vent length tables 2 For roof terminations installed as shown in figure to the right the intake air piping must terminate using a tee or combination of elbows The termination must be installed 12 30 5 cm above roof or the highest anticipated snow level 3
19. when protected from direct wind exposure Because of the wind chill effect any wind or circulation of the air on the unit will reduce its ability to freeze protect The unit may be drained manually However it is highly recommended that e drain down solenoid valves are installed that will automatically drain the unit if power is lost These are available in a kit 104000059 The condensate trap drain plug and water drain plug are not affected by the auto drain down solenoid valves and will have to be manually opened e asurge protector with terminals is installed which allows the solenoid valves to operate if the unit is disabled due to a diagnostic code This is available as 104000057 In addition the solenoid valves should be connected electrically to a surge protector with terminals This allows the solenoid valves to operate if the water heater is disabled due to a diagnostic code The freeze protection features will not prevent the external piping from freezing It is recommended that hot and cold water pipes are insulated Pipe cover enclosures may be packed with insulation for added freeze protection It is recommended that the condensate trap drain line be insulated A frozen condensate trap drain line results in diagnostic code 25 In the event of a power failure at temperatures below freezing the water heater should be drained of all water to prevent freezing damage In addition drain the condensate trap an
20. Cette chauffe eau n cessite un d bit minimum exploiter Ce taux se trouvent sur la page de sp cification dans ce manuel Dans certains cas lorsque vous n obtenez pas l eau chaude ou si l eau alterne entre le chaud et le froid c est en raison du d bit de l eau tant ci dessous ou proximit du d bit minimum Accroitre le d bit devrait r soudre ces probl mes dans ces cas L eau chaude peut tre dangereuse en particulier pour les enfants les personnes g es et les infirmes Il y a un risque d chaudage si la consigne du thermostat est r gl e trop haut Des temp ratures d passant 125 F 52 C peuvent causer de s v res br lures ou un chaudage pouvant entra ner la mort L eau chaude peut causer des br lures au premier degr suite des expositions aussi limit s que EUR 3 secondes a 140 F 60 C I u 20 secondes 130 F 54 C 8 minutes 120 F 49 C Testez la temp rature de l eau avant de placer un enfant sous la douche ou dans le bain Br lure Ne laissez pas un enfant ou une personne infirme dans une baignoire sans Hot water temp 98 surveillance Si le chauffe eau est d sactiv e appuyez sur le bouton d alimentation pour activer la Si la lumi re de priorit est d sactiv e appuyez sur le bouton de priorit du contr leur distance Le voyant orange de priorit va s allumer pour montrer que c est ce contr leur qui r gle la temp rature de consigne e
21. Determining Total System Equivalent Length There are two options for determining the vent lengths components necessary for the installation Option 1 The installer can use the vent length calculation sheet below filling in the quantity of the vent components in order to calculate the total equivalent vent lengths Option 2 The installer can use the maximum vent lengths tables on the next pages to determine the amount of straight pipe that can be used with a specific termination type and quantity of elbows OPTION 1 Calculation of equivalent piping lengths for venting system Choose the vent type and fill out the calculation sheet below When determining equivalent combustion air and vent length add 5 feet for each 90 elbow 2 5 feet for each 45 elbow Example of calculation assume 3 diameter pipes for natural gas unit e Twin pipe parallel with snorkel terminal e Combustion air pipe length 40 ft straight pipe with 3 x 90 elbows e Exhaust pipe length 40 ft straight pipe with 3 x 90 elbows include all interior and exterior elbows e Snorkel Termination 10 equivalent feet reference Approved PVC CPVC Termination Components table Calculation e Equivalent Combustion air pipe length 40 3 X 5 10 65 ft e Equivalent Vent Length 40 3 X 5 10 65 ft e Total 65 ft for both exhaust and combustion air pipes which is the maximum allowable vent length for 3 PVC CPVC on a natural gas uni
22. Lors de la v rification de l historique des anomalies pour l entretien le code 00 aura remplac LC 4 Utilisez de l air comprim pour d poussi rer br leur principal changeur thermique et pales de ventilateur N utilisez pas de chiffon mouill ou de nettoyants pulv riser sur le bruleur N utilisez pas de substances volatiles comme benz ne ou diluants Ils pourraient s enflammer ou d colorer la peinture Accumulation de neige 5 Utilisez un chiffon doux sec pour essuyer le bo tier Maintenez la zone autour de la terminaison de chemin e libre de toute neige et glace Cet appareil Syst me de ventilation ne peut pas bien fonctionner si ses bouches Les conduites de prise d air et d vacuation doivent d aspiration et d vacuation d air sont entrav es tre inspect es au moins tous les ans pour y d tecter blocage total ou m me partiel par des obstacles des blocages ou dommages ventuels Contactez un quelconques professionnel autoris 100 KB Series Manual Nettoyez le filtre eau Nettoyez le filtre eau inlet en fermant les soupapes d isolement fermeture entr e froide et d eau chaude Mettre un seau sous le filtre au bas du chauffe eau attraper toute l eau qui est contenue l int rieur de l unit D vissez le filtre eau Rincer le filtre supprimer tous les d bris Installez le filtre et ouvrir les vannes d isolement Valve de d compression Exploiter la valve man
23. Manual Certified PVC CPVC Vent Termination Options continued NOTE To prevent possibility of condensate freeze up do not install vent kits one above the other Once the vent terminal location has been determined make holes through the exterior wall to accommodate the vent pipes Vent pipes must exit exterior wall horizontally only Pitched Roof Termination Clearances Exhaust Vent Combustion Air 12 above roof or anticipated Vertical Termination of U Vent and Combustion Air Pipe on a Pitched Roof NOTE DO NOT use lubricant between two PVC CPVC components Refer to cement manufacturer instruction for specific instructions and handling Basic Instructions for Cementing Joints 1 Cut pipe end square smooth out jagged edges and burrs Chamfer end of pipe then clean fitting socket and pipe joint area of all dirt grease or moisture 2 After checking pipe and socket for proper fit wipe socket and pipe with cleaner primer Apply a liberal coat of primer to inside surface of socket and outside of pipe Apply a thin coat of cement evenly in the socket Quickly apply a heavy coat of cement to the pipe and insert pipe into fitting with a slight twisting motion until it bottoms out Hold the pipe fitting for 30 seconds to prevent the tapered socket from pushing the pipe out of the fitting Wipe all excess cement from the joint with a rag Allow 15 minutes before handling Cure time will vary
24. TP A ferm e pour le service ou les r parations Rinnai n est pas e Eviter les trempettes ou courbure dans vent horizonta ep Le responsable des frais ou des difficult s acc der au s ex cute en installant des supports par le vent du A let A syst me de ventilation La garantie ne couvre pas obtenir fabricant acc s un syst me de ventilation en milieu ferm 82 KB Series Manual Installation de conduit de chemin e concentrique mod les d int rieur Installez la r siliation ventilation selon les diagrammes et les instructions ci dessous Terminaison horizontale L vacuation vers l appareil selon les instructions d installation de ventilation fabricants de pente Disposer de condensat par des codes locaux Terminaison verticale L vacuation vers l appareil selon les instructions d installation de ventilation fabricants de pente Disposer de condensat par des codes locaux Vis de fixation Fixez la pi ce de ventilation connect e sur le chauffe eau avec une vis autotaraudeuse dans le trou situ Installation de conduit de chemin e Centrotherm mod les d int rieur Installez la r siliation ventilation selon les diagrammes et les instructions ci dessous e Respecter les d gagements de gaz d chappement dans l op ration Rinnai et le manuel d installation AVERTISSEMENT e Un seul appareil peut tre attach au syst me de ventilation So i j 1 N utilisez pas de cellulaire en
25. Termination Termination Termination Equivalent Length in feet meters Already factored into the straight 20 6 1 10 3 0 5 1 5 pipe lengths below p28 6 4 309 4 36 110 36 11 0 et 1164 wag 1649 eB o y d eaae ngas ugat o d eaae eaa Propane Units Total Equivalent Vent Length Intake outlet for Twin Pipe 4 PVC CPVC Maximum Vent Length Be ea ot IPEX Concentric Snorkel Side Wall Tee Low Profile YP Vent Kit Termination Termination Termination Termination Equivalent Length in feet meters wom sas sas Already factored into the straight pipe lengths 20 6 1 10 3 0 5 1 5 5 1 5 below 0 SBm 55 16 8 60 18 3 60 18 3 4 OS 25 76 35 10 7 40 12 2 40 12 2 O 8 04 6 25 76 30 9 1 Dip switch one bank of eight TAN COLORED off for lenths greater than or equal to 21 feet A N ATTENTION Maximum vent lengths are specific to the fuel type of the tankless water heater It is imperative when performing equivalent vent length calculations that the gas type be taken into consideration 22 KB Series Manual Adaptor Installation NOTICE For installation in Canada field supplied PVC CPVC used for combustion venting must comply with CAN CGA B149 1 latest edition and be certified to Type BH Gas Venting Systems ULC S636 Components of any certified system CANNOT be substituted with any other vent system s or unliste
26. according to fit temperature and Humidity KB Series Manual 33 Parts Information Ubbink Concentric to Twin Pipe Adaptor amp Lubricant can be applied on the seals only Exhaust Di Y use the Ubbink approved lubricant that is Vent b nn supplied in this package US ULc 636 Gas Vent BH Class IIC 110 C 230 F LISTEO where applicable Intertek 4004535 Physical Data in inches mm Nominal Part Overall Height Effective Height Offset Diameter 187585PP 3 5 80 125 9 9 251 8 6 218 4 8 121 Types of Acceptable PVC CPVC Elbows for Venting System ACCEPTABLE ACCEPTABLE NOT ACCEPTABLE 90 Elbows Female Unthreaded 90 Elbows Female Unthreaded 90 Elbows Female Unthreaded Socket Ends Long Turn Long Socket Ends 1 4 Bend Short Socket Ends Close Turn Sweep Sweep WARNING Improper installation of vent system and components or failure to follow all installation instructions can result in property damage or serious injury 34 KB Series Manual Parts Information continued Vent Components and Assigned Equivalent Lengths The following fittings and accessories by others are certified for use with the abovementioned condensing products Approved PVC CPVC Termination Components OEM or Product Dee Equivalent Cert Description 8 Lengths Ft 196006 197009 IPEX Purchased separately IPEX Purchased separately Field Supplied PVC CPVC Sch 40 Fittings or
27. and open valve V4 e Close service valve V1 and open shutoff valve V3 H3 11 Disconnect all hose 12 Restore electrical power to the water heater H2 H1 Following flush procedure call technical assistance 1 800 621 Circulating Pump 9419 for PCB reset information gt A KB Series Manual 63 Manual draining of the water heater WARNING To avoid burns wait until the equipment cools down before draining the water The water in the appliance will remain hot after it is turned off If the water heater is not going to be used during a period of possible freezing weather it is recommended that the water inside the water heater be drained TO manually drain the water 1 Shut off cold water supply and gas supply 2 Turn off the temperature controller Water Gas Cold water 3 Disconnect the power to the water heater drain plug connection inlet 4 Place a container to catch the water Open hot water tap or open hot water drain plug at the hot water outlet Remove water filter to drain the cold water UT 6 Unscrew the water drain plug from the drain line next to the hot water outlet 7 Remove the condensate trap drain plug and allow to drain To resume normal operation 1 Confirm that all water drain plugs are removed that the gas supply is turned off and that all taps are closed Hot water Condensate Condensate Insert the condensate trap drain plug Ie p plug ou
28. be installed with the clearances and geometry relative to the combustion air pipe as depicted in this section to ensure that flue products do not enter the combustion air intake NOTICE If the vent and or combustion air intake piping configurations covered in this manual cannot be applied to a specific installation contact Rinnai s Application Engineer group for assistance Other configurations may be available WARNING Installations must comply with local requirements and with the National Fuel Gas Code ANSI Z223 1 NFPA 54 for U S installations or CSA B149 1 for Canadian installations DO NOT use cellular core PVC CPVC or Radel based pipe materials for the exhaust vent Vents MUST be of solid core pipes ONLY WARNING Use only the materials listed in this manual for vent combustion air intake pipe and fittings See Vent and Air Piping table Failure to comply with this warning could result in severe personal injury death or substantial property damage WARNING If used a masonry chimney can ONLY be used as a PIPE CHASE for the exhaust and combustion air intake pipes The exhaust and air piping must be installed as instructed in this manual The chimney must be used only for Rinnai Water Heater s vent chase NO OTHER appliance or fireplace can be connected to the chimney Exhaust and air piping materials must comply with this instruction The chimney must be fitted with a sealed access opening to facilitate interior inspect
29. changeur de chaleur Dommages caus s par l accumulation de chaux ne sont pas couvert par la garantie de l unit Rinnai recommande fortement l installation de vannes d isolement pour permettre de chasse de l changeur de chaleur 1 D connectez l lectricit pour le chauffage de KEY l eau REGULATEUR DE PRESS 2 Fermer les robinets d arr t sur l eau chaude et les oI SOURCE conduites d eau froides V3 et V4 3 4 Union POMPE DE CIRCULATION 3 Se connecter le tuyau de sortie pompe H1 la CLAPET DE NON RETOUR FC SOUPAPE DE VIDANGE DE CHAUDI RE ligne d eau froide au robinet de service V2 EL 6 l SOUPAPE PRESSION MK VANNE ELECTROMAGNETIQUE 4 Se connecter drain tuyau H3 valve de service V1 5 Verser 4 litres de qualit non dilu d alimentaire vierge vinaigre blanc dans le seau 6 Placez le tuyau de drain H3 et le tuyau H2 l entr e de la pompe dans la solution de nettoyage 7 Ouvrez les deux valves de service V1 et V2 sur l eau chaude et de conduites d eau froides 8 Faire fonctionner la pompe et permettre le vinaigre de nettoyage circuler travers le chauffage de l eau pendant au moins 1 heure un taux de 4 litres par minute 15 1 litres par minute 9 D sactiver la pompe 10 Rincer le vinaigre de nettoyage de l appareil de chauffage de l eau comme suit a Retirer le seau de l extr mit libre du drain flexible H3 b Fermez la soupape de service V2 et de la v
30. es pourraient endommager des composants et r duire la dur e de service de votre appareil Pr parez vous l installation Pi ces incluses e Chauffe eau sans R servoir e Couleur froide cod bleu et chaud rouge vannes d isolement e Valve de d gagement de pression e Contr leur de temp rature de MC 91 2 int gr es dans les mod les de l int rieurs fourni avec les mod les de plein air Outils requis e Cl s tube 2 e Gants e Pinces r glables e Verres de s ret e Tournevis 2 e Niveau Coupe fil Outils qui pourraient tre n cessaires e Foret de marteau avec e Ensemble de torche le peu concretSaw e Coupeur de cuivre de e Filetage de la machine tuyauterie avec les chefs et le graisseur Core drill with diamond head e Coupeur de pipe en acier Les mat riaux ont eu besoin e Bande de teflon recommand ou compos de pipe e Solution de savon e Mise l air libre approuv e Mat riaux qui peuvent tre n cessaires e 5 8 ID Tuyauterie flexible de PVC e Bande de la chaleur e Isolation de pipe e 2 fil d A W G du conducteur 22 pour le contr leur e Fil lectrique et conduit par code local ss Ancres de mur en b ton Bo te lectrique de e Couverture facultative troupe simple de pipe e Ecrous de fil e Contr leur de e Syndicats et soupapes temp rature facultative de vidange KB Series Manual D terminez l endroit d installat
31. et ouvrez les deux valves au dessus des caps poign es de valve bleu et rouge OR ouvert de l eau chaude drain plug a la sortie de l eau chaude 5 Supprimer le filtre eau pour drainer l eau froide Eau froide UJ Pour reprendre un fonctionnement normal 1 nfirmer hon rain de l eau sont a isat Co e que neues es bouc ons de dra am Eau chaude Bonde de pi ge Canalisation supprim s que l approvisionnement en gaz est d sactiv et que cond ncate condensat tous les robinets sont ferm es Vis dans le filtre eau dans l entr e de l eau froide WwW N Remplacez les capuchons de drain et fermer les deux vannes d isolement OR vis dans le bouchon de vidange de l eau chaude Ouvrez l approvisionnement en eau froide Ouvrir un robinet et de confirmer que l eau s coule et puis fermez Allumez le pouvoir N OO UW Apr s avoir confirm que le contr leur de temp rature est tourner sur l approvisionnement en gaz 8 Tourner sur le contr leur de temp rature Traversant un faible volume d eau le chauffe eau pour viter le gel Si la temp rature d passe la capacit du chauffe eau geler se prot ger ou si la puissance est perdue les tapes suivantes peuvent emp cher le chauffe eau et tuyauteries externes de cong lation Unit s connect es avec EZ Connect lien unit 2 devraient tre drain es pour pr venir le gel sine s en servent 1 D sactiver le chauffe eau 2 Fermez le r
32. firmly pressed together so that the gaskets form an air tight seal The vent piece connected to the water heater must be secured with one self tapping screw INFORMATION 14 Refer to the instructions of the vent system manufacturer for component assembly instructions If the vent system is to be enclosed it is suggested that the design of the enclosure shall permit inspection of the vent system The design of such enclosure shall be deemed acceptable by the installer or the local inspector If it becomes necessary to access an enclosed vent system for service or repairs Rinnai is not responsible for any costs or difficulties in accessing the vent system The warranty does not cover obtaining access to a vent system in an enclosed environment KB Series Manual Flue Installation with Concentric Venting indoor models only Install the venting termination according to the diagrams and instructions below Horizontal Termination Slope the venting toward the appliance according to the vent manufacturers installation instructions Dispose of condensate per local codes Vertical Termination Slope the venting toward the appliance according to the vent manufacturers installation instructions Dispose of condensate per local codes Securing Screw Secure the first vent component to the water heater as with one self tapping screw at the hole KB Series Manual 15 Flue Installation with Centrotherm Venting indoor
33. from the ground RU80e RU98e 50 mm between terminals at same level 0 91 m to ventilated or unventilated soffit or eve vent or toa deck or porch 1 52 m vertically between terminals De _ jj RU80i RU98i IT The vent for this appliance shall not terminate U Le e Over public walkways or 60 e Near soffit vents or crawl space vents or other area where condensate or vapor could create a m nuisance or hazard or cause property damage or e Where condensate or vapor could cause damage f or could be detrimental to the operation of R regulators relief valves or other equipment Important considerations for locating vent 0 30 m to an termination under a soffit ventilated or unventilated inside corner or eave vent or to a deck or porch e Do not install vent termination under a soffit vent such that exhaust can enter the soffit vent 1 52 m e Install vent termination such that exhaust and rising moisture between T will not collect under eaves Discoloration to the exterior of terminals at the building could occur if installed too close pene a e Do not install the vent termination too close under the soffit where it could present recirculation of exhaust gases back L into the combustion air intake part of the termination om 0 30 m to 60 KN an inside p Conner a ey ow hat 0 30 m between terminals at same level INSIDE
34. g n ralement pr f rable de couper le service de gaz l emplacement de toute si gaz ne va donc pas tre utilis L EAU Couper l approvisionnement en eau froide pour le chauffage de l eau Il est g n ralement pr f rable de couper l eau l emplacement de tout si l eau ne va donc pas tre utilis Vidanger le chauffe eau en ouvrant les soupapes de vidange sur la ligne d eau froide et la ligne d eau chaude Open d eau chaude plusieurs robinets et supprimer l assembly de filtre l entr e de l eau afin de permettre la salle pour l expansion dans le cas o il y a l eau dans les lignes qui g lent LECTRIQUE D connectez l alimentation en soit en d branchant le cordon lectrique ou en d sactivant le disjoncteur du chauffe eau pr venir les dommages potentiels de surtensions irr guliers ou d interruptions ARR T DE PASSAGE Placez une couverture sur la cessation du vent admission et chappement si on peut y acc der en toute s curit La couverture devrait tre facile appliquer et enlever Cela emp chera les d bris les feuilles et les petits animaux de p n trer dans le r chauffeur d vacuation et de l eau qui pourrait causer des probl mes de flux d air retour au service KB Series Manual 101 Flushing l changeur de chaleur Un LC ou 00 code de diagnostic indique l unit commence chaux et doit tre vidang e chec de vider l appliance va causer des dommages l
35. gas flue outlet and combustion air inlet refer to the installation instructions supplied with the appliance Required Parts For 3 PVC CPVC Assembly Configuration The adaptor as supplied requires no additional parts to be used with standard 3 3rd party solid core PVC CPVC pipes refer to figure below for required parts for 3 PVC CPVC assembly configuration Components by others 3 SCH 40 PVC CPVC displayed as example Elbows female not included in kit unthreaded socket ends Combustion air Exhaust 3 standard wall white Appliance adaptor w PVC CPVC unthreaded pipe gaskit PVC to PP supplied SCH 40 solid core as part of the Concentric to Twin Pipe Adaptor Eccentric increaser supplied as part of the Concentric to Twin Pipe Adaptor Concentric to Twin Pipe Adaptor Required Parts For 4 PVC CPVC Assembly Configuration Conversely the concentric to twin pipe adaptor require 2 additional 4 x 3 Flush Schedule 40 PVC bushing to be used with 4 PVC CPVC assembly configuration refer to figure below 4 SCH 40 PVC CPVC elbows female Components by others unthreaded socket ends displayed as example Combustion air not included in package Exhaust 4 X 3 flush bushing SCH 40 PVC CPVC or any other reducer 3 Standard wall white type fitting PVC CPVC unthreaded pipe Appliance adaptor rer rte w gasket PVC to PPS supplied as part of the Eccentric increaser supplied as co
36. heaters are equipped with a three prong grounding plug for your protection against shock hazard and should be plugged directly into a properly grounded three prong receptacle Do not cut or remove the grounding terminal from this plug Do not rely on the gas or water piping to ground the water heater A screw is provided in the junction box for the grounding connection The water heater requires 120 VAC 60 Hz power from a properly grounded circuit If using the 5 foot long power cord plug it into a standard 3 prong 120 VAC 60 Hz properly grounded wall outlet On outdoor models a disconnect switch must be provided and installed for the incoming 120 VAC power It should be a type that is suitable for outdoor use Check the National Electrical Code ANSI NFPA 70 and your local codes for a proper switch type to use in your area The wiring diagram is located on the Technical Sheet attached to the inside of the front cover REMOTE CONTROL CONNECTION 120V Wiring Blue or Black wire hot leg gt Brown or White Wire neutral Or Connection Screw L CABLE CLAMP CLAMP N Switch REMOTE CONTROL CABLE Adjust for High Altitude On the SW1 DIP switch tan switches set switches 2 and 3 to the values shown in table below for your altitude The default setting for the appliance is 0 2000 ft 0 610 m with switches No 2 and No 3 in the OFF position When the DIP switch is adjusted it is not nece
37. installed simultaneously press the Priority and On Off buttons on the fourth controller until a beep sounds 44 KB Series Manual Mounting the controller 1 Make three holes in the wall as shown Outline of Remote securing screw O 1 21 32 wiring hole i O 3 5 16 securing screw O 2 Runthe cable between the controller and the water heater or the controller and another controller 3 Remove the face plate from the temperature controller using a screwdriver 4 Connect the cable to the temperature controller 5 Mount the controller to the wall using the holes drilled in step 1 6 Disconnect the power from the water heater 7 Remove the plastic cover from the PCB and electrical connections 8 Thread the cable through the access hole at the base of the unit and connect the wires to the controller terminals on the right hand side bottom of the PCB 9 Secure the controller cable using the clamp provided 10 Replace plastic cover over PCB and then replace the cover of the water heater gt REMOTE CONTROL SH TERMINALS o gt TFT MH La T Sa REMOTE CONTROL CABLE CABLE CLAMP Se KB Series Manual 45 Final Checklist L L 46 The water heater is not subject to corrosive compounds in the air The water supply does not contain chemicals or exceeds total hardness that will damage the heat exchanger Cl
38. models only Install the venting termination according to the diagrams and instructions below e Comply with the exhaust clearances found in the Rinnai Operation and Installation Manual e Only one appliance can be attached to the vent system e Install the system in according to the Centrotherm installation instructions e Use the 3 5 concentric to twin pipe adaptor and 3 diameter venting e The vent termination and air intake must be in the same pressure zone e Do not exceed maximum straight vent length with number of elbows as shown in the tables on the next page e Maintain the clearances shown in the figures below AWARNING DO NOT use cellular core PVC CPVC Radel ABS or Galvanized ducts as venting materials Vertical Termination Combustion Air Pipe JS Combustion Air Pipe a Il k L Lf 12 Minimum above TT A 12 eo anticipated snow level CS N 12 a Exhaust Pipe 12 Minimum above anticipated snow level Horizontal Termination 12 _ 4 Exhaust Exhaust 1 11 Optional Combustion Air Intake Intake 16 KB Series Manual Twin Pipe PVC CPVC Vent Installation Rinnai has certified the Ubbink 3 5 to 3 3 Co
39. ni d autres vapeurs ou liquides inflammables proximit de cet appareil ou de tout autre appareil e QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ e Laissez les lieux e Ne pas tenter d allumer d appareil e Ne touchez aucun interrupteur ne pas vous servir des t l phones se trouvant dans le b timent e Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur eSi vous ne pouvez rejoindre le fournisseur appelez le service des incendies L installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz KB Series Manual 95 AMAVERTISSEMENT LIRE AVANT LA MISE EN SERVICE POUR VOTRE S CURIT Directives d op rations du consommateur pour le fonctionnement s curitaire de votre chauffe eau Si vous ne suivez pas exactement ces instructions il peut en r sulter un d part d incendie ou une explosion causant d g ts mat riels blessures corporelles ou m me mort Cet appareil ne comporte pas de veilleuse Il est muni d un dispositif d allumage qui allume automatiquement le br leur Ne tentez pas d allumer la veilleuse manuellement AVANT DE FAIRE FONCTIONNER reniflez tout autour de l appareil pour d celer une odeur de gaz Reniflez pr s du plancher car certains gaz sont plus lourds que l air et peuvent s accumuler au niveau du sol QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GA
40. outdoor models Tools needed e Pipe wrenches 2 e Gloves e Adjustable pliers e Safety glasses e Screwdrivers 2 e Level e Wire cutters Tools that might be needed e Hammer drill with e Core drill with diamond concrete bits head e Saw e Torch set e Threading machine with e Copper tubing cutter heads and oiler e Steel pipe cutter Materials needed e Teflon tape recommended or pipe compound e Soap solution e Approved venting Materials that may be needed e 5 8 ID PVC flexible tubing e Heat tape e Pipe insulation e 2 conductor 22 AWG e Electrical wire and wire for controller conduit per local code e Concrete wall anchors Bole eevee e Optional pipe cover iene e Optional temperature e Unions and drain valves controller Determine Installation Location You must ensure that clearances will be met and that the vent length will be within required limits Consider the installation environment water quality and need for freeze protection Requirements for the gas line water lines electrical connection and condensate disposal can be found in their respective installation sections of this manual Water Quality Consideration of care for your water heater should include evaluation of water quality Water that contains chemicals exceeding the levels below affect and damage the heat exchanger Replacement of the heat exchanger due to water quality damage is not covered by the warr
41. technicien qualifi Le fait de forcer la manette ou de la r parer peut d clencher une explosion ou un incendie N utilisez pas cet appareil s il a t plong dans l eau m me partiellement Faites inspecter l appareil par un technicien qualifi et remplacez toute partie du syst me de contr le et toute commande qui ont t plong s dans l eau Attendre cinq 5 minutes pour laisser chapper tout le gaz Reniflez tout autour de l appareil y compris pr s du plancher pour d celer une odeur de gaz Si vous sentez une odeur de gaz ARRETEZ Passez l tape B des instructions de s curit sur la portion sup rieure a gauche de cette tiquette S il n y a pas d odeur de gaz passez l tape suivante Ouvrez l arriv e de gaz en tournant la vanne manuelle de gaz en sens antihoraire position ON KT R tablissez l alimentation lectrique de l appareil avec son bouton M A Passez le thermostat sur le r glage de consigne souhait Ouvrez un robinet d eau chaude du circuit Si l appareil ne d marre pas suivez les instructions ci dessous relatives la coupure du gaz vers l appareil et appelez un technicien de service ou votre fournisseur de gaz Reportez vous au manuel pour plus d informations Rep rez la vanne de gaz manuelle sur le c t du chauffe eau Fermez la en la tournant fond dans le sens horaire position OFF TN KB Series Manual Comment utiliser le contr leur de temp rature Di
42. termination fitting bells NOTE The listed vent vent fittings termination cleaner and glue are all certified as part of the condensing tankless pancer Failure to correctly install vent and combustion air intake pipes of the water heater to atmosphere as outlined in this venting section will result in death from asphyxiation from carbon monoxide fire or explosion NEVER operate the water heater without proper venting vent and combustion air intake Always inspect the vent terminal unit combustion air intake pipe and the entire vent system affixed to the water heater for proper installation at equipment commissioning and at least annually thereafter water heater vent system KB Series Manual 19 IMPORTANT CONSIDERATIONS FOR LOCATION continued For PVC CPVC vent systems reduce the maximum allowable length for each elbow and termination type as follows Exhaust and Combustion Air Intake Pipe Diameters and Max Lengths e For PVC CPVC vent systems reduce the maximum allowable length for each elbow and termination type as follows 2 5 feet for every 45 elbow 5 feet for every 90 elbow Termination refer Approved Vent Component table of this section e Vent and combustion air intake pipe diameters to be as specified in maximum equivalent vent length tables of this document e Do not exceed vent and combustion air intake pipe MAXIMUM lengths Lengths are specific to models and fuel type
43. travail ne s tend pas si RU80 et RU98 les chauffe eau sans r servoi est utilis pour la structure de chauffage ou dans une application en boucle ferm e 2 Sile produit est install sur un syst me de circulation le syst me de circulation doit tre contr l par un syst me la de mande ou de la garantie limit e ne sera pas prolong e Applicable uniquement si le produit est enregistr dans les 30 jours de l achat et les autres conditions sont remplies Note de la Californie et les r sidents du Qu bec et les r sidents d autres pays qui interdisent les prestations de garantie conditionn es une inscription inscription n est pas n cessaire d obtenir de plus longues p riodes de garantie et l omission d enregistrer ne diminue en rien vos droits de garantie www Rinnai US Warranty 104 KB Series Manual Garantie limit e pour Luxury Series RU80 RU98 Qu est ce qui est couvert La garantie limit e Standard Rinnai couvre tout d faut de mat riaux ou de fabrication lorsque le produit est install et exploit selon Rinnai crit des instructions d installation soumise aux termes de ce document de garantie limit e Cette garantie limit e s applique uniquement aux produits qui sont install s correctement Installation incorrecte peut annuler la pr sente garantie limit e Rinnai sugg re fortement que vous utilisez un professionnel agr qui a assist a une classe de formation Rinnai installation avant d installer ce chauf
44. tre lectriquement reli la terre en conformit avec la norme am ricaine lectrique ANSI NFPA 70 ou la norme canadienne lectrique CSA C22 1 KB Series Manual 73 L appareil et sa vanne de gaz doivent tre d branch s de la conduite d alimentation en gaz durant les essais du syst me en pression d passant 1 2 psi 3 5 kPa ou 13 84 pouces de hauteur de colonne d eau L appareil doit tre isol du syst me de conduite d alimentation en gaz en fermant sa vanne individuelle de coupure durant les essais du syst me en pression inf rieurs ou gaux 1 2 psi 3 5 kPa ou 13 84 pouces de hauteur de colonne d eau Vous devez suivre les instructions d installation et ceux dans les soins et l entretien d admission d air de combustion ad quate et des gaz d chappement L INFORMATION 74 Si un chauffe eau est install dans un syst me ferm d alimentation en eau ayant par exemple un dispositif anti refoulement dans la conduite d alimentation en eau froide il faut fournir les moyens de contr ler l expansion thermique Contactez le fournisseur d eau ou un inspecteur en plomberie local sur la fa on de g rer cette situation En cas de surchauffe ou si la coupure du gaz ne se fait pas fermez l arriv e de gaz au niveau de la vanne de contr le manuelle alimentant l appareil Gardez la zone d aspiration d air exempte de produits chimiques comme chlore ou agent de blanchiment qui produisent des fum es Ces fum
45. un contr le de la pr vention et la corrosion calcaire sup rieur par un m lange de compos s de contr le d alimentation dans l approvisionnement en eau 103000022 103000023 103000024 Install sur la ligne Toute maison ou Ensemble fournissant d eau froide fournis Light Commercial Accueil chauffe eau 2 fournissant 1 chauffe ou 1 chauffe eau en clairage Commercial sant 1 chauffe eau uniquement eau Cartouche Cartouche Cartouche 103000025 103000026 103000026 Environnement Air entourant le chauffe eau l vacuation et l vent termination s est utilis pour la combustion et doit tre libre de tout compos s qui causent la corrosion des composants internes Ces comprennent des compos s corrosifs qui sont trouvent dans les a rosols les d tergents les agents de blanchiment les solvants de nettoyage huile de base peintures et vernis et fluides frigorig nes L air de beaut boutiques magasins de nettoyage sec laboratoires de traitement de photos et aires de stockage des fournitures pool contient souvent ces compos s Par cons quent il est recommand que les mod les ext rieurs soient utilis s pour ces endroits lorsque c est possible Le chauffe eau l vacuation et l vent termination s ne doit pas tre install dans toutes les zones o l air de combustion peut contenir ces compos s corrosifs Si cela est n cessaire pour un chauffe eau tre situ s dans des zones qui peuvent cont
46. water heater temporarily until the heat exchanger can be flushed push the On Off button on the temperature controller 5 times Repeated LC codes will eventually lockout the water heater Please call Rinnai technical department Maintenance has been Der formed Indicates a licensed professional performed maintenance or corrected an issue Clean inlet water supply filter On new installations ensure hot and cold water lines are not reversed 72 Flame Sensing Device Burner Sensor Circuit Water Leakage Detected Scale Build up in Heat Exchanger when checking maintenance code history 00 is substituted for LC Verify you have at least the minimum flow rate required to fire unit Check for cold to hot cross over Isolate circulating system if present Turn off cold water to the unit open pressure relief valve if water continues to flow there is bleed over in your plumbing Verify turbine spins freely Measure the resistance of the water flow control sensor If the display is blank and clicking is coming from the unit disconnect the water flow servo motor GY BR O W P BL R If the display comes on replace the water flow servo motor No Nothing happens when code water flow is activated licensed professional only 60 KB Series Manual Required Maintenance The appliance must be inspected annually by a licensed professional Repairs and maintenance should be per formed by
47. AIRE e La soupape de s ret doit tre compatible avec les normes ANSI Z21 22 soupapes de s ret et dispositifs de coupure automatique de gaz pour syst mes de fourniture d eau chaude et ou CAN1 4 4 soupapes de s ret combin es pression et temp rature et soupapes casse vide e La soupape de s ret doit tre homologu e pour 150 PSI 1034 kPa et au moins la valeur maximum de BTU H de l appareil e Le d versement venant de la soupape de s ret doit tre amen par tuyau au sol ou dans un syst me de drainage pour viter une exposition avec possibilit de br lure pour humains v g taux ou animaux Conformez vous aux normes locales L eau chaude sortant de la soupape de s ret peut causer des br lures s v res et des chaudages pouvant m me provoquer la mort e La soupape de s ret doit tre actionn e manuellement au moins une fois par an pour v rifier qu elle est toujours fonctionnelle e La soupape de s ret doit tre ins r e dans la conduite de sortie d eau chaude en suivant les instructions du fabricant N intercalez PAS n importe quel autre type de vanne ou dispositif de coupure entre la soupape de s ret et le chauffe eau L INFORMATION e Si une soupape de s ret d verse p riodiquement cela peut venir d une expansion thermique dans un syst me d eau ferm Contactez votre fournisseur d eau ou votre inspecteur de plomberie local pour voir comment r gler cette situation Mais
48. Ap proved Equal Field Supplied PVC CPVC Sch 40 Fittings or Ap proved Equal Field Supplied PVC CPVC Sch 40 Fittings or Ap proved Equal IPEX Purchased separately Field Supplied PVC CPVC Sch 40 Fittings or Ap proved Equal 3 Inch 196021 197021 4 Inch System 636 196985 3 Inch 196986 4 Inch System 636 Comply with CAN CGA B149 1 amp ULC S636 Comply with CAN CGA B149 1 amp ULC S636 Comply with CAN CGA B149 1 amp ULC S636 196051 3 Inch 196052 4 Inch Comply with CAN CGA B149 1 amp ULC S636 PVC CPVC FGV Concentric Vent Kit w vent screen Low Profile Termination Kit 3 and 4 SCH 40 Solid Core PVC CPVCTEE w vent screen 3 and 4 SCH 40 Solid Core PVC CPVC 90 EL w vent screen 3 and 4 SCH 40 Solid Core PVC CPVC 45 EL w vent screen Friction fit vent screen 3 and 4 3 and 4 SCH 40 Solid Core PVC CPVC Snorkel vent w vent screen Vent screens are not ULC S636 Certified N O N UT O Friction fit vent screens inside termination fitting is to avoid debris and or small animals from entering vent Primer shall be used when installing System 636 and other PVC CPVC products at temperatures below 32 F 0 C Primer is required in some jurisdictions regardless of temperature verify with your local authority having jurisdiction Use only System 636 cements and primers s
49. C Densit 0 60 pieds cubes par heure Taille de pipe inches Table gaz propane Tuyau m tallique annexe 40 Inlet pression 11 0 pouces W C Chute de pression 0 5 pouces W C ee en millicks de BTU par heure Taille de pipe inches Longueur 291 608 1150 200 418 787 160 336 632 137 287 541 122 255 480 110 231 434 101 212 400 821 00 4 17 a 763 90 KB Series Manual Reliez l lectricit AVERTISSEMENT N utilisent pas une rallonge ou un adaptateur brancher avec cet appareil Le chauffage de l eau doit tre lectriquement fond e conform ment aux ordonnances et codes locaux ou en l absence de codes locaux en conformit avec le Code lectrique de la Nation ANSI NFPA no 70 ou le Code lectrique canadien CSA C22 1 Mod les d int rieur est quip d un bouchon de trois volets chouement pour votre protection contre les chocs et devrait tre branch directement dans un r cipient de trois volets bien rod Ne pas r duire ou supprimer l chouement terminal de ce plug Le chauffe eau exige 120 Vca 60 Hz puissance d un circuit bien rod f l aide de la 6 pieds de long cordon d alimentation plug dans un standard 3 prong 120 Vca 60 Hz correctement fond e sur une prise murale Le diagramme de c blage est situ sur la fiche technique attach l int rieur de la page couverture Le chauffage de l eau doit tre lectriquement fond e conform ment aux co
50. CORNER L 1 52 m vertically 0 61 m to wall or parapet between pi alee terminals V 12 KB Series Manual 0 30 m between terminals at same level Unit clearances to top to front to side to floor ground Indoor Cet to Non models A ake Combustibles RUSoi RU9gi cres mm hate O inches from vent components and condensate drain line The clearance for servicing is 24 inches in front of the water heater For closet installation clearance is 6 inches 152 mm from the front Outdoor models RU80e RU98e to Non to Combustibles Combustible inches mm Ground Bottom 2 51 The clearance for servicing is 24 inches in front of the water heater inches mm Top of Heater 2 51 Back of Heater 0 zero Front panel 0 zero Front exhaust 24 610 Sides of Heater 1 8 3 2 Freeze Protection Make sure that in case of freezing weather that the water heater and its water lines are protected to prevent freezing Damage due to freezing is not covered by the warranty Loss of freeze protection may result in water damage from a burst heat exchanger or water lines With electrical power supplied the water heater will not freeze when the outside air temperature is as cold as 22 F 30 C for indoor models or is as cold as 4 F 20 C for outdoor models
51. Direct Vent Tankless Water Heater Installation and Operation Manual FOR INDOOR APPLICATIONS ONLY REU KB2530FFUD US REU KB3237FFUD US REU KB2530WD US REU KB3237WD US AO CERTIFIED R ENERGY STAR ANS 221 10 3 e CSA 4 3 ro 20 EF ULTRA EFFICIENT CONDENSING TECHNOLOGY READ ALL OF THE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR OPERATING THIS WATER HEATER This manual provides information on the installation operation and maintenance of the water heater For proper operation and safety it is important to follow the instructions and adhere to the safety precautions A licensed professional must install the water heater according to the exact instructions on pages 4 32 The consumer must read the entire manual to properly operate the water heater and to have regular maintenance performed If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and servi
52. MAGE a TERRE r ALIMENTATION D ENERGIE DE COMMUTATION l l l l l l l l D TECTEUR LECTRO D COULEMENT A B e a er Re CIRCUIT DALIMENTA TION DELECTRO D COULEMENT ee Po MODULATION DISPOSITIF DE CONTR LE M eae GG D COULEMENT VEBTILATEUR DE D COULEMENT W COMBUSTION ALE D DISPOSITIF DE CON CIRCUIT DE IRCUIT DE CONTR LE D SFOS COULEMENT DE DERIVATION MYX TROE DE OULEMENT DE TRAITE COMMANDE DE H DE D RIVATION MENT VENTILATEUR B 0 RELAIS 3 SG i TC RELAIS 2 F CIRCUIT DE CIRCUIT COMMANDE En RELAIS 1 FUS THER OHS 2 INTERRUPT EUR DE SURCHAUFFE Ss OHS 1 THERMISTANCE DE SORTIE D EAU 1 63 THERMISTANCE DE SORTIE D EAU 2 GEUR THERMIQUE THERMISTANCE D CHA THERMISTANCE D ADMISSION THERMISTANCE DE PROTECTION DE GEL 1 MOD LE D INT RI EUR UNIQUEMENT 94 CIRCUIT DE THERMIS TANCE DE RELAIS CIRCUIT DE DETECTION DE LECTRODE DE FLAMME Se FLAMME CIRCUIT DE CONTR LEUR A H CONTR LEUR A L DISTANCE DISTANCE CIRCUIT D UNITE D OPERATION UNITE D OPE RATION MODELE D INTERIEUR UNIQUEMENT NIVEAU D EAU DETECTANT LE CIRCUIT NIVEAU D EAU DETECTANT LE CIRCUIT KB Series Manual DETECTOR CIRCUIT al Chauffe eau d int ri
53. National de gaz combustible NFPA 54 Pour le dimensionnement de tuyau de gaz au Canada se r f rer au gaz naturel et Code d installation de Propane peut CSA B149 1 Les informations ci dessous est fournie a titre d exemple Le tableau appropri partir du code applicable doit tre utilis 1 Pour certains tableaux vous devrez d terminer les pieds cubes l heure du gaz en divisant le gaz d entr e par le pouvoir calorifique du gaz disponible sur le site de la compagnie de gaz locaux Le gaz d entr e doit inclure tous les produits de gaz l emplacement et l utilisation de BTU maximum pleine charge lorsque tous les produits de gaz sont utilis s 2 Utilisez la table pour votre type de gaz et le type de tuyaux pour trouver la taille du tuyau requise Taille du tuyau doit tre en mesure de fournir le n ces saire pieds cubes par heure de gaz ou le besoin de BTU heure Exemple Le pouvoir calorifique du gaz naturel pour vo tre emplacement est 1 000 BTU pi3 L entr e de gaz de la RU98 est 199 000 BTU HR Appareils suppl mentaires l emplacement exigent de 65 000 BTU hr Par cons quent les pieds cubes par heure 199 000 65 000 1000 264 pi3 H Si la longueur de la conduite est de 10 pieds puis taille du tuyau de 3 4 de pouce est capable de fournir 264 pi3 H de gaz naturel Table gaz naturel Tuyau m tallique annexe 40 La pression Inlet moins de 2 psi 55 pouces W C Chute de pression 0 3 pouces W
54. PVC CPVC Radel Installer le syst me en selon les instructions d installation de Centrotherm ABS ou conduits galvanis mat riaux de ventilation e Utilisez le 3 5 concentriques d adaptateur de tuyau de jumelles et de 3 ventilation de diam tre e L apport de cessation d emploi et de l air de ventilation doit tre dans la m me zone de pression e Ne d passez pas cloaque droites maximale avec nombre de coudes comme indiqu dans les tableaux sur la page suivante e Maintenir les d gagements montr s dans les figures KB Series Manual 83 Installation de conduit de chemin e Centrotherm mod les d int rieur Installez la r siliation ventilation selon les diagrammes et les instructions ci dessous Longueur maximale de Vent l aide de coude court Longueur maximale de Vent l aide de coude de rayon long rayon Apport est court coude UV prot g es 90 Apport est long coude UV prot g es 90 Nombre de D placer le Longueur 90 Long i 8 commutateur 1 dans maximale des rayon suenak dio tes les commutateurs DIP coudes tan au LOIN OFF men mess 0 araom arem 29 ft 8 84 m 9 ft 2 74 m d placez le 2 11 ft 3 35 m commutateur 1 AU 23 ft 7 01m 3 ft 0 91 m LOIN AN POM DOE a 17 ft 5 18 m d placez le commutateur 1 a AU it ALL LOIN pour n importe 6 5 ft 1 52 m quelle longueur Nombre de Longueur D placer le 90 court maximale des commutateur 1 da
55. Z e Ne pas tenter d allumer d appareil e Ne touchez a aucun interrupteur ne pas vous servir des t l phones se trouvant dans le b timent e Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur ARR TEZ Lisez les instructions de s curit sur la portion sup rieure gauche de cette tiquette R glez le thermostat sur la consigne la plus basse Coupez l alimentation lectrique de l appareil en utilisant son bouton M A L appareil est quip d un dispositif d allumage qui allume automatiquement le br leur Ne tentez pas d allumer la veilleuse manuellement Rep rez la vanne de gaz manuelle sur le c t du chauffe eau Fermez la en la tournant fond dans le sens horaire position OFF TN Vanne manuelle FERM E OUVERTE TT cH ss Coupez l alimentation lectrique de l appareil en utilisant son bouton M A R glez le thermostat sur la consigne la plus basse INSTRUCTIONS DE MISE EN MARCHE COMMENT COUPER L ADMISSION DE GAZ DE L APPAREIL e Si vous ne pouvez rejoindre le fournisseur appelez le service des incendies Ne poussez ou tournez la manette d admission du gaz qu a la main ne jamais utiliser d outil Si la manette reste coinc e ne pas tenter de la r parer appelez un
56. a licensed professional The licensed professional must verify proper operation after servicing To protect yourself from harm before performing maintenance Turn off the electrical power supply by unplugging the power cord or by turning off the electricity at the circuit breaker The temperature controller does not control the electrical power Turn off the gas at the manual gas valve usually located immediately below the water heater Turn off the incoming water supply This can be done at the isolation valve immediately below the water heater or by turning off the water supply to the building WARNING Keep the appliance area clear and free from combustible materials gasoline and other flammable vapors and liquids The following maintenance items are required for the proper operation of your water heater The appliance must be inspected annually by a licensed professional Repairs and maintenance should be performed by a licensed professional The licensed professional must verify proper operation after servicing Cleaning It is imperative that control compartments burners and circulating air passageways of the appliance be kept clean Clean as follows 1 Turn off and disconnect electrical power Allow to cool 2 Close the water shut off valves Remove and clean the water inlet filter 3 Remove the front panel by removing 4 screws 4 Use pressurized air to remove dust from the main burner heat exchan
57. abor coverage does NOT extend if the RU80 and RU98 Tankless Water Heater is used for structure heating or in a closed loop application 2 Ifthe product is installed on a circulation system the circulation system must be controlled through an aquastat thermostat or timer or an on demand system or the limited warranty will not be extended COMMERCIAL APPLICATIONS The limited warranty period on the labor coverage for models RU80 and RU98 Tankless Water Heaters in stalled in a commercial application is extended for an additional 12 months a total of 24 months labor coverage from date of purchase when used in a commercial hot water application if the product is registered within 30 days of purchase at www rinnai us product registration or by calling 1 866 RINNAI 1 746 6241 except regis tration is not required in California and Quebec ADDITIONAL CONDITIONS OF EXTENDING THE LABOR COVERAGE UNDER THE LIMITED WARRANTY 1 The labor coverage does NOT extend if the RU80 and RU98 Tankless Water Heater is used for structure heating or in a closed loop application 2 Ifthe product is installed on a circulation system the circulation system must be controlled through an aquastat thermostat or timer or an on demand system or the limited warranty will not be extended Only applicable if product is registered within 30 days of purchase and the other conditions are met Note to California and Quebec Residents and residents of other jurisdic
58. ac e dans la ligne de gaz pour le chauffage de l eau Veiller ce qu une soupape est install e avec une cote qui d passe l entr e de BTU du mod le de chauffage de l eau Se r f rer la plaque de cotation sur le c t de la chauffe eau pour l entr e de BTU Nettoyez le filtre eau inlet en fermant les soupapes d isolement fermeture entr e froide et d eau chaude Mettre un seau sous le filtre au bas du chauffe eau attraper toute l eau qui est contenue l int rieur de l unit D vissez le filtre eau Rincer le filtre supprimer tous les d bris Installez le filtre et ouvrir les vannes d isolement V rifiez les conduites de gaz et les connexions des fuites O Confirmer que la pression du gaz inlet est dans les limites Confirmer que le chauffe eau est cot pour le type de gaz fourni Confirmer que l lectricit est fournie d un acc 120 source d nergie de 60 Hz est dans un circuit bien rod et allum V rifier que le contr leur de temp rature fonctionne correctement V rifiez que les commutateurs no 2 et 3 du commutateur DIP SW1 fauve est d fini correctement pour votre altitude V rifier que le syst me fonctionne correctement en vous connectant votre manom tre vers le port de test de pression gaz sur le chauffe eau Exploiter tous les appareils gaz dans la maison ou l installation feu lev La pression du gaz inlet l appareil de chauffage de l eau ne doit pas d
59. achat lorsqu il est utilis dans une application r sidentielle de l eau chaude si le produit est enregistr dans les 30 jours de l achat www rinnai us product registration ou en t l phonant au 1 866 RINNAI 1 746 6241 sauf l enregistrement n est pas n cessaire en Californie et au Qu bec CONDITIONS SUPPL MENTAIRES DE L EXTENSION DE LA COUVERTURE DU TRAVAIL EN VERTU DE LA GARANTIE LIMIT 1 La couverture du travail ne s tend pas si RU80 et RU98 les chauffe eau sans r servoi est utilis pour la structure de chauffage ou dans une application en boucle ferm e 2 Sile produit est install sur un syst me de circulation le syst me de circulation doit tre contr l par un syst me la de mande ou de la garantie limit e ne sera pas prolong e APPLICATIONS COMMERCIALES La p riode de garantie limit e sur la couverture du travail pour les mod les RU80 et RU98 chauffe eau in stall dans une application commerciale est prolong e de 12 mois 24 mois au total labor couverture compter de la date d achat lorsqu il est utilis dans une application commerciale de l eau chaude si le produit est enreg istr dans les 30 jours de l achat www rinnai us product registration ou en t l phonant au 1 866 RINNAI 1 746 6241 sauf l enregistrement n est pas n cessaire en Californie et au Qu bec CONDITIONS SUPPL MENTAIRES DE L EXTENSION DE LA COUVERTURE DU TRAVAIL EN VERTU DE LA GARANTIE LIMIT 1 La couverture du
60. andard ANSI Z21 10 3 Canadian Standard CSA 4 3 and are ANSI NSF 61 approved for potable water Isolation Valves Installation Instructions 1 Wrap the ends of the threaded water inlet amp outlet on the tankless water heater as well as the threaded end of the approved pressure relief valve with a minimum of 5 wraps of Teflon tape 2 Screw the pressure relief valve into the 3 4 threads opposite the wing handle on the HOT water service valve RED drain handle see Pressure Relief Valve Section for proper installation requirements 3 Loosen the 3 4 union nut on the HOT water valve and connect to the HOT water outlet on the tankless water heater If nut is removed ensure that you realign the tailpiece accurately to the valve and that the black washer is positioned such that the raised metal edge of the valve is inside the washer 4 Align the direction of the HOT water drain to the desired position 5 Tighten the union assembly to the HOT water valve using approximately 15 foot lbs of torque 6 Repeat steps 3 5 for the COLD water valve BLUE drain handle for connection to the COLD water inlet on the tankless water heater 7 Connect the INLET on the COLD water valve to the MAIN SOURCE of the water supply 8 Connect the OUTLET on the HOT water valve to the HOT WATER plumbing system 9 Ensure that both drain valve lever handles are in the closed position perpendicular to the drain portion of the body
61. anne de fermeture ouvert V4 N ouvrez pas la vanne de fermeture V3 c Permettre l eau s couler le chauffe eau pendant 5 minutes d Fermer la vanne de fermeture V4 Lorsque l unit a termin drainant enlever le filtre en ligne l entr e de l eau froide et nettoyer tout r sidu Filtre de place en unit et ouvrir la valve V4 e Fermer la vanne de service H3 V1 et le clapet d arr t ouvert V3 11 D connectez tous les tuyaux 12 Restaurer la puissance lectrique de l appareil de un chauffage de l eau H2 H1 Apr s l appel de proc dure encastre assistance technique POMPE DE CIRCULATION D 102 KB Series Manual 1 800 621 9419 pour les PCB r initialise information Drainage Manuel du chauffe eau AVERTISSEMENT Pour viter de burns attendre jusqu ce que l quipement se refroidit avant le drainage de l eau L eau de l appliance restera chaud apr s qu il est teint Si le chauffe eau ne va tre utilis e pendant une p riode de temps au gel possible il est recommand que l eau l int rieur du chauffe eau tre drain Manuellement drainer l eau 1 Couper l approvisionnement en eau froide et Bonde Gaz d approvisionnement en gaz d eau 2 D sactiver le contr leur de temp rature Coupez l alimentation de l appareil de chauffage de l eau 4 Placez un conteneur pour attraper l eau Supprimer les _ capuchons de drain sur les deux vannes d isolement
62. ant les en bas age trous perc s l tape 1 e vitez les endroits o le contr leur peut devenir 6 Coupez l alimentation de l appareil de chauffage chaud pr s du four ou de l appareil de chauffage d l eau radiant 7 Retirer le couvercle en plastique du PCB et e Evitez les endroits dans la lumi re directe du connexions lectriques soleil L affichage num rique peut tre difficile lire dans la lumi re directe du soleil 8 Le c ble dans le trou de l acc s la base de l unit de thread et se connecter les fils pour les e vitez les endroits o le contr leur de terminaux de contr leur sur le bas c t de main temp rature pourrait tre clabouss avec des droite de BPC liquides 9 S curiser le cable de contr leur l aide de la La longueur de c ble et tailles pince fournie Le c ble pour le contr leur de temp rature devrait 10 Remplacer la couverture en plastique sur le PCB tre un c ble de deux c urs non polaris e avec une et remplacer la couverture du chauffe eau jauge minimum de 22 AWG La longueur maximale de c ble de chaque contr leur pour le chauffage de l eau d pend le nombre total de contr leurs filaires con nect l appareil de chauffage de l eau F RAccoRDE Nombre de Longueur de cable maximale pour MENT contr leurs chaque contr leur de chauffe eau AL a TT TT Ca nn 164 ft 50 m m E Po aan BORNES DE Seulement 3 contrdleurs suppl men
63. antie celle d une demande de garantie commerciale sauf quand un MCC 91 2 est utilis avec un gestionnaire d air eau chaude pour des temp ratures pas plus lev s que 160 F 71 C Cette garantie ne s applique pas pour tout produit sur lequel num ro de s rie ou date de fabrication auraient t effac s Cette garantie ne couvre pas tout produit utilis dans une application qui g re de l eau trait e chimiquement comme le chauffage de piscine ou de spa Limitation sur les garanties Personne n est autoris apporter toute autre garantie au nom de Rinnai pour ce produit Sauf pour ce qui est express ment communiqu ici il n y a aucune autre garantie explicite ou implicite y compris sans y tre limit les garanties de valeur marchande ou d ad quation une finalit particuli re qui s tendrait au del de la description de garantie fournie ici Toutes garanties implicites de valeur marchande et d ad quation une finalit sp cifique autoris es par la l gislation locale seront de toutes fa ons limit es en dur e la p riode de couverture offerte par cette garantie limit e sauf si la p riode l gale locale d application est plus courte Certains tats ne permettent pas de limitations sur le temps que durent les garanties implicites de ce fait la limitation qui pr c de peut ne pas tre applicable votre cas De plus Rinnai n est pas responsable de tous dommages sp ciaux accessoires indirects ou cons
64. anty EE US TDS Total Dissolved Solids Up to 500 mg L Source Part 143 National Secondary Drinking Water Regulations If you install this water heater in an area that is known to have hard water or that causes scale build up the water must be treated and or the heat exchanger flushed regularly When scale build up in the heat exchanger begins to affect the performance of the water heater a diagnostic code LC will display Flush the heat exchanger to prevent damage to it Scale build up is caused by hard water set at a high temperature Rinnai offers Southeastern Filtration s Scale Cutter Water Conditioning System that offers superior lime scale prevention and corrosion control by feeding a blend of control compounds into the cold water supply Southeastern Filtratrion 1 ue ScaleCutter System 3 4 Feed 103000039 ScaleCutter Refill 6 KB Series Manual Environment Air surrounding the water heater venting and vent termination s is used for combustion and must be free of any compounds that cause corrosion of internal components These include corrosive compounds that are found in aerosol sprays detergents bleaches cleaning solvents oil based paints varnishes and refrigerants The air in beauty shops dry cleaning stores photo processing labs and storage areas for pool supplies often contains these compounds Therefore it is recommended that outdoor models be used for these locations where
65. at Exchanger Exchanger 143 Water Flow Servo amp Sensor Bypass Servo Assembly Water Filter Assy PC Board Thermal Fuse Harness Water Flow Servo amp Fan Assembly Motor Water Filter Assy Sensor PC Board Ignitor Thermal Fuse Harness LE tg 7 a we J 66 KB Series Manual EXTEND THE LABOR COVERAGE UNDER YOUR LIMITED WARRANT Y Ultra Series RU80 RU98 REGISTRATION REQUIRED Rinnai is providing the opportunity to extend your Rinnai Standard Limited Warranty on labor only on Ultra Series models RU80 and RU98 if you register within 30 days of purchase of your unit Products not registered will still be covered under the Rinnai standard product limited warranty as provided in the Operating Instruction manual which comes with this prod uct Warranty information is also available on Rinna s web site at www rinnai us RESIDENTIAL APPLICATIONS The limited warranty period on the labor coverage for models RU80 and RU98 Tankless Water Heaters installed in a residential application is extended for an additional 48 months a total of 60 months labor coverage from date of purchase when used in a residential hot water application if the product is registered within 30 days of purchase at www rinnai us product registration or by calling 1 866 RINNAI 1 746 6241 except registration is not required in California and Quebec ADDITIONAL CONDITIONS OF EXTENDING THE LABOR COVERAGE UNDER THE LIMITED WARRANTY 1 The l
66. aust CORNERDETAIL TERMINATION i Y Clearance in Ref A also applies to anticipated snow line X AIR SUPPLY INLET VENT TERMINAL J AREA WHERE TERMINAL IS NOT PERMITTTED Canadian Installations US Installations Description Clearance above grade veranda porch deck or balcony 12 inches 30 cm 12 inches 30 cm Clearance to window or door that may be opened 36 inches 91 cm 12 inches 30 cm Clearance to permanently closed window x Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet 61 cm from the center line of the terminal Clearance to outside corner Clearance to inside corner Clearance to each side of center line extended above meter regulator assembly Clearance to unventilated soffit i 3 feet 91 cm within a height 15 feet 4 5 m above the meter regulator assembly Clearance to service regulator vent outlet 36 inches 91 cm R Clearance to nonmechanical air supply inlet to building or the 36 inches 91 cm 12 inches 30 cm combustion air inlet to any other appliance 3 feet 91 cm above if within 10 Clearance to a mechanical air supply inlet 6 feet 1 83 m feer 3 mi horzontally Clearance above paved sidewalk or paved driveway located on 7 feet 2 13 m P public property M Clearance under veranda porch deck or balcony 12 inches 30 cm 1 A vent shall not terminate directly above a sidewalk or paved dr
67. ay to alternately produce hot water may cause water to condense on the outside of internal parts and accumulate in the water heater cabinet Before operating smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor Keep the area around the appliance clear and free from combustible materials gasoline and other flammable vapors and liquids Always check the water temperature before entering a shower or bath Do not use this appliance if any part has been under water Immediately call a licensed professional to inspect the appliance and to replace any part of the control system and any gas control which has been under water Should overheating occur or the gas supply fail to shut off turn off the manual gas control valve to the appliance Do not adjust the DIP switch unless specifically instructed to do so Do not use an extension cord or an adapter plug with this appliance Any alteration to the appliance or its controls can be dangerous and will void the warranty In Use Indicator Temperature Display Temperature Selection Priority Indicator Priority Button ON OFF Button If you install this water heater in an area that is known to have hard water or that causes scale build up the water must be treated and or the heat exchanger flushed regularly Rinnai provides a Scale Control System that offers superior lime
68. c ON Le tableau ci dessous indique les param tres disponibles avec le MC 91 2 et le contr leur MCC 91 2 AVERTISSEMENT Contr leurs de MC 91 1 MCC 91 1 MC 100V 1 et BC 100V 1 ne sont pas compatibles avec les r glages de temp rature rempla ant Les param tres de temp rature rempla ant sont pour des applications commerciales seulement N utilisez pas les contr leurs de MC 91 1 MCC 91 1 MC 100V 1 ou BC 100V 1 lorsque les commutateurs dip 2 et 3 blanc sont en position Alternatifs Plages de temp rature disponible ere ofis 20 125 jeo 195 4 as 50 15 po 365 70 75 0 05 caste ea oe ose se roo a ose nl m oles KB Series Manual 99 Entretien requis L appareil doit tre inspect chaque ann e par un technicien qualifi R parations et entretien doivent tre effectu es par un technicien qualifi Le technicien de service doit v rifier le bon fonctionnement apr s entre tien AVERTISSEMENT Pour vous prot ger contre les pr judices avant d effectuer la maintenance Coupez l alimentation lectrique en d branchant le cordon d alimentation ou en d sactivant l lectricit au disjoncteur Le contr leur de temp rature ne contr le pas la puissance lectrique Coupez le gaz la soupape de gaz manuelle g n ralement situ imm diatement sous le chauffe eau Coupez l alimentation en eau entrante Cela peut se faire la vanne d isolement imm diatement au dessous du chauffe ea
69. ce must be performed by a licensed professional Table of Contents Table of Contents 8 2 Checklist for Gas and Electricity 43 Safety Behaviors and Practices for the Installation of Temperature Controller 44 Consumer and Installer 3 Final CRSCKISC AS en pe nn nie 46 Installation Instructions Technical Data c15 D un ge die10 Gien die 075 0 016re 6 0 070 G ler 000 0181 Dolale E 1e 0 Diet bia eie wiovevw 21070 47 for the licensed professional cscsccsssscsceees 4 SDECIN CATIONS He RS en en 47 Prepare for Installation RT ee eT aie 5 Dimensions E 0 e e s 0 0 0 a 0 0 ei0 s G 0 008 0 0 0 0 0 0 0 e 0 0 bie 0 u e e 0 cd s 00 s eee 48 Determine Installation Location secc 6 Pressure Drop and Water Flow Curves 49 Checklist to Determine Installation Location 12 Ladder Diagram Sn A D 8 ace ON 50 MOUNT to Wall 22 52 2 12 Recirculation Mode 51 Remove the Front Panel 12 Operation Instructions ss 53 Installation of Venting indoor models only 13 Consumer Operation Guidelines for the Twin Pipe PVC CPVC Vent Installation 17 36 Safe Operation of your Water Heater eneses 54 Condensate indoormodelsonly 37 How to Use the Temperature Controller 55 checklistier Venting and Condensate ae to aal the Temperat rG sinc ue 56 indoor models ENV 37 Reno ss SR en Reine a cr 58 stallt onoi Pie 2 28 Required Maintenance 61 Checklist for Plumbing 41 Flushing the Heat Exchange
70. chappement D TAIL D ANGLE INT RIEUR Terminaison 1 T D douanement en R f A s applique galement la ligne anticip de neige FERMETURE PERMANENTE FERMETURE PERMANENTE OUVRABLE X ENT E D ALIMENTATION EN AIR V TERMINAISON DE VENTILATION ZONE O LA TERMINAISON N EST SN PAS PERMISE f Description Installations au Canada Installations aux USA Espace au dessus de niveau du sol v randa porche plate forme ou balcon 12 30 cm 12 30 cm cartement par rapport fen tre ou porte qui peut s ouvrir 36 91 cm 12 30 cm Ecartement par rapport a fen tre toujours ferm e Espacement vertical par rapport a combles ventil s situ s au dessus de la terminaison a une distance horizontale de di 2 61 cm de la ligne centrale de terminaison Espacement vertical par rapport combles non ventil s cartement par rapport un angle ext rieur 3 pieds 91 cm avec une hauteur Espacement par rapport chaque c t d une ligne centrale prolong e au de 15 pieds 4 5 m dessus de l ensemble de compteur r gulateur au dessus de l ensemble de r gulation cartement par rapport la sortie de ventilation du r gulateur de service cartement par rapport entr e d alimentation d air non m canique dans le b timent ou entr e d air de combustion 36 91 cm 12 30 cm vers tout autre appareil Ecartement par rapport a entr e d alimentation d air m canique 6
71. chauffe eau exposer les vis Retirez les 4 vis y attacher le panneau pour le chauffage de l eau KB Series Manual 81 Installation de la mise l air libre mod les d int rieur Installez la ventilation correcte pour votre mod le en suivant les instructions du fabricant de ventilation Reportez vous la documentation technique du fabricant pour les num ros de pi ce sp cifiques et des instructions Produits de ventilation list s ee Constructeur i T l phone Contact et test s Ubbink Rolux Condensing Vent System 888 835 9320 678 829 1666 ee InnoFlue Vent System single 877 434 3432 518 618 3166 info centrotherm us com wall SW 3 inch diameter www centrotherm us com heat fab Heat Fab Saf T Vent SC system 800 772 0739 413 863 4803 CUSE ONEA TAD CON www heatfab com Metal Fab Corr Guard Vent Air Intake 800 835 2830 316 943 2717 info mtlfab com www metal Directives de mise l air libre NE FAITES PAS e Vent horizontal de soutien s ex cute tous les quatre e N utilisez pas de vent cette appliance en cellulaire en pieds et tous les vents verticale s ex cute chaque six PVC CPVC Radel ABS ou mat riau galvanis pieds ou conform ment aux codes locaux e Ventilation devrait tre aussi directe que possible avec un nombre minimal de raccords de tuyauterie e Event connexions doivent tre fermement press es ensemble afin que les joints d tanch it forment un joint tanche l air e La pi ce
72. chauffe eau est cot pour le type de gaz fourni O Confirmer que l lectricit est fournie de 120 Vca source d nergie de 60 Hz et qu il est dans un circuit bien rod O Une rallonge ou un adaptateur Plug and n a pas t utilis avec le chauffe eau KB Series Manual 91 Installation de le contr leur de temp rature Montage du contr leur 1 Faire trois trous dans le mur comme le montre AVERTISSEMENT D sactiver le pouvoir Ne pas tenter de connecter les contr leurs de temp rature avec le pouvoir Bien que VIS O le contr leur est un dispositif de basse tension il y a TROU DE 1 21 32 e Senne 120 volts potentiels c t les connexions de L C BLAGE O eae contr leur de temp rature l int rieur de l unit Ne se connectent pas le contr leur de temp rature Le aux bornes 120VAC fournis pour les lectrovannes de drain facultatif 2 Ex cutez le c ble entre le contr leur et le chauffe eau ou le contr leur et un autre contr leur Mod les de l int rieurs ont leur contr leur int gr dans le panneau avant Les contr leurs 3 Enlever la plaque du contr leur de temp rature AN s l 1 suppl mentaires peuvent tre install s l aide d un tournevis 5 4 Branchezle c ble pour le contr leur de Endroit de contr leurs temp rature e Le contr leur doit tre hors de port e des enfants 5 Monter le contr leur la paroi en utilis
73. cording to the vent manufacturers installation instructions e All condensate must drain and be disposed of according to local codes e Use only corrosion resistant materials for the condensate drain lines such as PVC pipe or plastic hose e The condensate drain pipe along its entire length must be at least the same diameter as the drain line 1 2 inch NPT e The end of the condensate drain pipe should be open to the atmosphere The end should not be under water or other substances e To minimize freezing of the condensate run the condensate drain line through an interior wall or between insulation and an interior wall INFORMATION e Water heaters have an integrated condensate collector e Regions of cold climate will create more condensate in the vent system The condensate collector should be used in cold climates e The condensate drain pipe should be as short as possible and have a downward pitch e If the condensate drain gets blocked an diagnostic code will display on the controller If this occurs the condensate drain must be cleaned e The condensate trap will automatically prime self prime during operation of the unit as condensate forms Condensate draining from the unit indicates that the trap is full and that there is no blockage in the condensate drain It is not necessary to add water to the condensate trap e A condensate neutralizer kit 8304000074 is available from Rinnai The kit allows c
74. d pipes and or fittings All listed components primers and glues are part of the certified vent system and therefore MUST be from a single manufacturer When installing the Ubbink adaptor with the twin pipe PVC CPVC system e Install the system in according to Ubbink Rolux and Rinnai Installation Instructions e Use the 3 5 Concentric to Twin pipe Adaptor with 3 or 4 diameter PVC CPVC venting only e Itis the responsibility of the installer to follow all national codes standards and local ordinances in addition to instructions laid out in this manual for vent intake clearances and other safety requirements e If venting conflicts arise between this manual and the respective OEM s manual the manufactures installation instruction will take precedence providing they meet the intent of all national codes standards and local ordinances having jurisdiction Follow this manual together with applicable codes standards and or ordinances for installation of the intake vent pipe s and all other applicable water heater installation procedures WARNING Current codes prohibit the application of external insulation on plastic vent pipe together with the use of cellular core PVC CPVC and Radel as venting materials PVC CPVC Twin Pipe Adaptor Installation Instructions STEP 1 Measure the total venting distance required to reach the outside wall or roof Determine the diameter of venting components to be use
75. d snow level or grade v bo A Z Z Z Y Z Z Z Z 7 2 Y Z Vertical between Terminals NOTE Vent spacing depicted above are specific to IPEX PVC CPVC FGV Concentric Vent Kit ONLY for required spacing for all other termination types 28 KB Series Manual Rinnai 3 or 4 PVC CPVC Concentric Side Wall Termination Configuration Rinnai 3 or 4 PVC CPVC Snorkel Termination Configuration Rinnai 3 or 4 PVC CPVC Tee Side Wall Termination Configuration Rinnai 3 or 4 PVC CPVC Low Profile Termination Configuration Table 8 Approved PVC CPVC Vent Configurations Rinnai 3 or 4 PVC CPVC Concentric Vertical Termination Configuration Rinnai 3 or 4 PVC CPVC Standard upside down U Vertical Termination Configuration Rinnai 3 or 4 PVC CPVC Tee Vertical Ter mination Con figuration VENTING INSTALLATION SEQUENCE 5 Install air and vent piping from water heater to 1 Install the water heater termination 2 Determine the termination method sidewall or 6 Slope horizontal exhaust run towards the water heater vertical concentric or separate pipes etc 1 4 per foot DO NOT slope combustion air pipe 3 Determine proper location for wall or roof towards unit Be sure to dispose of condensate per penetration for each termination local codes 4 Install termination assembly as described in this 7
76. d based on required vent length refer to maximum equivalent vent length tables of this section STEP 2 Before installing the concentric to twin pipe adaptor inspect each vent component for damage making sure the gaskets for each component are undamaged Do not attempt to install or repair damaged components If a gasket is damaged these are available through Rinnai and its distributors Do not use gaskets from another manufacturer STEP 3 Adaptor vent pipe MUST be securely fastened to structure at the eccentric increaser or as close as possible thereafter Straps to be field supplied Use straps clamps or other fasteners that will not score or damage pipes and be acceptable by local codes Securing Strap Wall support for Eccentric Increaser STEP 4 Use PVC to Polypropylene Eccentric Increaser supplied with the adaptor to transition from PP to PVC 3 additional PVC CPVC bushing or other type of reducing fittings is required to transition to 4 pipe Place clamp strap here Combustion air pipe 3 5 Concentric to Twin Pipe Adaptor KB Series Manual 23 Adaptor Installation continued STEP 5 Apply lubricant to the gasket surface and coupling with finger prior to component attachment To make the union of the gasketed fittings into the PVC coupling easier Centrocerin gasket lubricant is recommended supplied with adaptor in box Applying Lubricant to Gasket NOTICE Fo
77. d drain line 10 KB Series Manual Maximum vent length Example If you have one elbow then your maximum vent length is 35 feet 10 7 m If your actual length is greater than 15 ft 1 Determine the number of 90 degree elbows in the 4 6 m then move switch no 1 SW1 to vent system Two 45 degree elbows count as OFF one 90 degree elbow NOTICE 2 Refer to the table to find the maximum vent length based on the number of elbows Maximum vent length with concentric venting If you have a longer vent length see above switch No 1 is required to be inthe OFF position This ensures the water heater will run properly Blocked flue diagnostic codes and shutdowns may result if switch No 1 is not in the correct position Natural Gas Units Only 90 elbow is equivalent to 6 feet 45 elbow is equivalent to 3 feet ra Maximum vent length for Centrotherm 2 Pipe meters InnoFlue Vent System single wall SW 3 inch diameter Vent length using short radius elbow 1 1 0 2 Intake is the short UV protected 90 elbow 3 4 4 4 41 12 5 Number of Maximum Switch 1 in the tan 5 35 10 7 90 Short Straight Vent DIP switches Radius 29 08 8 Elbows Length If length is greater Propane Units Only oo 41 ft 12 50 m 18 ft 5 49 m move switch 1 to OFF Ubbink Concentric 3 ft 0 91 m m 90 elbow is equivalent to 6 feet 45 elbow is equivalent to 3 feet 1 26 ft 7 93 m an switch 1 to OFF Maximum Equiva
78. de sectionnement ou restriction de ligne entre l appareil et la VDP La conduite de refoulement depuis la VDP devrait tre en pente descendante et se terminer 6 au dessus des drains o le refoulement sera visible Le bout de refoulement de la ligne devrait tre non filet et avoir un diam tre minimum de 3 4 La mat riel de la ligne de refoulement doit tre adapt pour une temp rature d eau de 180 Fahrenheit et ne doit pas d passer 30 pieds de longueur ni contenir plus de 4 coudes ou flexions transversales Aucune valve d aucune sorte ne doit tre install e dans la ligne de refoulement de la valve de d gagement de pression KB Series Manual 87 Tuyauterie recommand e pour installation de base Bonde Gaz Eau froide d eau Eau chaude Bonde de pi ge Canalisation condensate condensat Le tuyau de vidange de condensat le long de sa longueur doit tre au moins le m me di am tre que la ligne de drain 1 2 pouce TNP Reportez vous la section de condensat dans les instructions de ventilation 19 mm Condensate drain line Canalisation condensat Vidange condensat Alimentation en gaz Conduite de sortie d eau chaude Conduite d alimentation en eau froide Appareils du b timent L gende Ceci n est pas un sch ma technique son but n est que de vous guider et il ne tient pas lieu de dessin industriel professionnel pour di Vanne tournant sph rique V R gulateur de pre
79. de vent reli e l appareil de chauffage de l eau doit tre s curis e avec une vis autotaraudeuses L INFORMATION e Reportez vous aux instructions du fabricant de syst me de vent pour les instructions d assembly de composant e Sile syst me d vacuation est d tre enferm il est sugg r que la conception de l enceinte doit permettre d inspection du syst me de ventilation La conception de cette enceinte est r put e acceptable par le programme d installation ou de l inspecteur local e Ne se combinent pas vent composants provenant de diff rents fabricants e Diam tre de vent ne doit pas tre r duite e Ne pas connecter le syst me de ventilation avec un vent existant ou de la chemin e e Ne vent pas commun avec le tuyau d vacuation de tout autre fabricant chauffe eau ou appareil Rinnai chauffe eau peuvent uniquement tre communs ventil l aide d un Rinnai certifi e syst me commun d vacuation DOIT FAIRE e Cette chauffe eau est un chauffe eau vent direct et par cons quent est certifi et list avec le syst me d vacuation Vous devez utiliser des composants de vent qui sont certifi s et r pertori s avec le mod le de chauffage de l eau e Le syst me d vacuation doit vacuer directement LA 12 eye s r l air ext rieur r l ext rieur de l difice et utiliser l air ext rieur pour la S il devient n cessaire d acc der un syst me d vacuation RTS
80. debris Install the filter and open the isolation valves LI Check the gas lines and connections for leaks Confirm that the gas inlet pressure is within limits Confirm that the water heater is rated for the gas type supplied Confirm that the electricity is supplied from a 120 VAC 60 Hz power source is in a properly grounded circuit and turned on Verify the temperature controller is functioning properly Verify that switches No 2 and No 3 in the SW1 DIP switch tan switches is set correctly for your altitude Verify the system is functioning correctly by connecting your manometer to the gas pressure test port on the water heater Operate all gas appliances in the home or facility at high fire The inlet gas pressure at the water heater must not drop below that listed on the rating plate If the water heater is not needed for immediate use then drain the water from the heat exchanger Install the front panel Explain to the customer the importance of not blocking the vent termination or air intake Explain to the customer the operation of the water heater safety guidelines maintenance and warranty The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CSA B149 1 If installed in a manufactured home the installation must conform with the Manufactured Home Constructi
81. ded could result in minor or moderate injury It may also be used to alert against unsafe practices N KB Series Manual Safety Behaviors and Practices for the Consumer and Installer Before operating smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor Keep the area around the appliance clear and free from combustible materials gasoline and other flammable vapors and liquids Combustible construction refers to adjacent walls and ceiling and should not be confused with combustible or flammable products and materials Combustible and or flammable products and materials should never be stored in the vicinity of this or any gas appliance Always check the water temperature before entering a shower or bath To protect yourself from harm before performing maintenance Turn off the electrical power supply by unplugging the power cord or by turning off the electricity at the circuit breaker The temperature controller does not control the electrical power Turn off the gas at the manual gas valve usually located immediately below the water heater Turn off the incoming water supply This can be done at the isolation valve immediately below the water heater or by turning off the water supply to the building CAUTION BURN HAZARD Hot exhaust and vent may cause serious burns Keep away from the water heater unit Keep
82. des locaux ou en l absence de codes locaux avec le Code National de l lectricit ANSI NFPA 70 ou le CSA C22 1 Code canadien de l lectricit BORNES DE A RACCORDE 120V C BLAGE fo o CHAUD BLEU O NOIR of f rp NEUTRE BRUN OU BLANC i OT Bs VIS DE PRISE DE TERRE CABLE DE CONTROLEUR COMMUTATEUR Ajustez l haute altitude D finissez les valeurs indiqu es dans le tableau ci dessous pour votre altitude commutateurs 2 et 3 SW1 commutateurs fauve Le param tre par d faut pour l appliance est 0 2000 ft 0 610 m avec les commutateurs no 2 et 3 dans la position OFF Lorsque le commutateur DIP est ajust il n est pas n cessaire de r gler le param tre de pression de gaz haute altitude SW1 SW1 No 2 No 3 d arr t d arr t d arr t marche marche d arr t 0 2000 ft 0 610 m 2001 5200 ft 610 1585 m 5201 7700 ft 1585 2347 m 7701 10200 ft 2347 3109 m marche Ajuster pour longueur de ventilation mod les d int rieur seulement Ajuster le commutateur no 1 du commutateur SW1 DIP fauve si n cessaire Reportez vous la section Longueur maximum de ventilation Liste de v rification pour gaz et lectricit C Une vanne manuelle de gaz est plac e dans la ligne de gaz pour le chauffage de l eau O V rifiez les conduites de gaz et les connexions des fuites O Confirmer que la pression du gaz inlet est dans les limites O Confirmer que le
83. du pi ge de condensat Une trousse de neutralisant de condensat 804000074 est disponible chez Rinnai La trousse permet de condensat de circuler travers les m dias neutralisants qui d clenche le pH du condensat un niveau qui aidera pr venir la corrosion du drain et d gouts publics Liste de v rification pour l vacuation et de condensate Mod les d int rieur LI L V rifiez les habilitations appropri es autour des vents et les prises d air S assurer que vous avez utilis les produits de ventilation correctes pour le mod le install et que vous avez compl tement suivi les instructions d installation du fabricant de ventilation et ces instructions d installation V rifiez que le syst me d vacuation ne d passe pas la longueur maximale pour le nombre de coudes utilis 85 Installation de la tuyauterie Installez la soupape conform ment ces instructions Une soupape de s ret est n cessaire d un type ap prouv par les normes am ricaines ANSI Z21 10 3 et canadiennes CSA 4 3 pour tous les syst mes de chauffage par eau Soupape de s ret NE FAITES PAS e Ne bouchez pas la soupape de s ret et n installez aucun raccord r ducteur ou autre restriction dans la conduite de d versement Elle doit permettre un drainage complet de la soupape et de la conduite Ne pas placer toute autre soupape de type ou fermer dispositif entre la soupape et le chauffe eau DOIT F
84. du sol RUS8Oi RU98i La chemin e pour cet appareil ne prend pas fin e Pr s des vents de sous face ou bouches d a ration vide sanitaire ou autre zone o condensat ou la vapeur peut cr er ee les bornes une nuisance ou un risque ou causer des dommages a la propri t ou e OUucondensat ou la vapeur pourrait causer des dommages ou puisse nuire au fonctionnement des organismes de r glementation de soupapes ou d autres quipements l int rieur coin Des consid rations importantes pour la localisation d vent r siliation sous un soffite ventil s ou unventilated ou vent de d bord ou un pont ou un porche N installez pas de cessation de vent sous un vent soffite telle que les gaz d chappement peut entrer dans l vent soffite 1 52 m entre 60 terminaux diff rents niveaux V Installez vent r siliation tel que la hausse de l humidit et de gaz d chappement ne recueillera pas sous combles D coloration l ext rieur du b timent pourrait se produire si install trop pr s N installez pas la r siliation de vent trop pr s sous l embrasure ou il pouvait pr senter la recirculation des gaz d chappement dans la partie d apport en air combustion de la r siliation WV 1 52 m verticalement 0 61 m au mur ou parapet entre les Pde 24
85. duite 5 ans compter de la date d achat si le param tre de temp rature chauffe eau Rinnai d passe 160 F 71 C 4 Couverture du travail est tendue 5 ans dans les applications r sidentielles et de 2 ans dans des applications commerciales si le produit est enregistr dans les 30 jours sauf si l inscription n est pas requise en Californie et au Qu bec ou si les conditions ci dessus dans les sections Applications r sidentielles et des Applications commerciales sont remplies AVIS Le contr leur int gr sur les mod les de l int rieurs a une garantie de 1 an sur les pi ces Que fait Rinnai pour exercer la garantie Rinnai sera r parer ou remplacer le produit couvert ou toute partie ou le composant d fectueux de mat riaux ou de fabrication comme nonc s dans le tableau ci dessus Rinnai devra payer les frais raisonnables de travail associ es la r paration ou le remplacement d une telle partie ou composante pendant la dur e de la p riode de garantie du travail Toutes les pi ces de r paration doivent tre authentiques Rinnai parties Toutes les r parations ou remplacements doivent tre effectu s par un professionnel autoris qui est correctement form tat qualifi ou agr pour faire le type de r paration Remplacement du produit peut tre autoris e par Rinnai uniquement sa seule discr tion Rinnai n autorise pas une personne ou une soci t d assumer pour elle toute obligation ou responsabil
86. e pendant 5 secondes Un bip retentira confirmant que le contr leur est verrouill L affichage montrera alternativement LOC le r glage de la temp rature et un code de diagnostic si on a t activ Tous les contr leurs du syst me sont galement verrouill es Pour d verrouiller le contr leur appuyez le bouton de la priorit et le bouton haut ensemble pendant 5 secondes Options de temp rature sans contr leur distance Le r glage de temp rature de consigne par d faut pour cet appareil sans un contr leur a distance est de 120 F 49 C On peut si on le souhaite la passer sur 140 F 60 C en modifiant la position d un seul micro commutateur DIP la commutateur DIP SW1 commutateurs fauve positions multiples le micro commutateur 5 donne un r glage 120 F 49 C s il est sur OFF valeur automatique mais 140 F 60 C s il est sur ON Si un contr leur de temp rature est install alors le contact 5 n a aucun effet sur des arrangements de temp rature KB Series Manual 97 Comment d finir la temp rature Cette chauffe eau n cessite un d bit minimum exploiter Ce taux se trouvent sur la page de sp cification dans ce manuel Dans certains cas lorsque vous n obtenez pas l eau chaude ou si l eau alterne entre le chaud et le froid c est en raison du d bit de l eau tant ci dessous ou proximit du d bit minimum Accroitre le d bit devrait r soudre ces probl mes dans ces cas
87. e murale mod les d int rieur ou autres 120 Vca 60 Hz source est disponible L installation doit tre en conformit avec les normes locales et en leur absence avec la norme am ricaine sur le gaz combustible ANSI Z223 1 NFPA 54 ou la norme canadienne sur les installations au gaz naturel et propane CSA B149 1 Cet appareil doit tre install selon la Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280 ou la norme CAN CSA Z240 MM M86 Maisons mobiles Quitter l ensemble du Manuel de ruban pour le chauffe eau ou donner le Manuel directement au consommateur B ti murer parenth ses d installation de mur 1 Identifiez l emplacement d installation et confirmez que l les espacements requis seront respect s 2 Fixez bien le chauffe eau au mur en utilisant n importe lesquels des trous des supports d installation murale plac s en haut et en bas du chauffe eau Assurez vous que la r sistance des fixations est suffisante pour supporter le poids de l appareil Reportez vous au poids des mod les de chauffe eau dans la section des sp cifications Utilisez un outil de mise niveau pour s assurer que le chauffe eau est de niveau Bon fonctionnement exige que le chauffe eau niveau NOTE Le chauffe eau doit tre install en position verticale N installez pas la t te en bas ou sur le c t Enlevez le panneau avant Glisser les morceaux de garnitures plastique de chaque c t du
88. earances from the water heater unit are met Clearances from the vent termination air intake are met For indoor models ensure you have used the correct venting products for the model installed and that you have completely followed the venting manufacturer s installation instructions and these installation instructions For indoor models verify that the vent system does not exceed the maximum length for the number of elbows used For indoor models verify that switch No 1 in the SW1 DIP switch tan switches has been adjusted for vent length if necessary Refer to the section on Maximum Vent Length Purge the water line of all debris and air by closing the hot isolation valve and opening the cold isolation valve and its drain Debris will damage the water heater Use a bucket or hose if necessary Ensure that hot and cold water lines are not crossed to the unit and are leak free A manual gas control valve has been placed in the gas line to the water heater Ensure that a pressure relief valve is installed with a rating that exceeds the BTU input of the water heater model Refer to the rating plate on the side of the water heater for BTU input Clean the inlet water filter by closing the cold and hot water inlet isolation shut off valves Put a bucket under the filter at the bottom of the water heater to catch any water that is contained inside the unit Unscrew the water filter Rinse the filter to remove any
89. eck that the gas is turned on at the water heater gas meter or cylinder Check for obstructions in the flue outlet If the system is propane make sure that gas is in the tank heater not turning on licensed professional only Ensure gas line meter and or regulator is sized properly Ensure gas type and pressure is correct Bleed all air from gas lines Ensure proper venting material was installed Ensure condensation collar was installed properly Ensure vent length is within limits licensed Verify dip switches are set properly professional Check power supply for loose connections only Check power supply for proper voltage and voltage drops Ensure flame rod wire is connected Check flame rod for carbon build up Disconnect and reconnect all wiring harnesses on unit and PC board Check for DC shorts at components Check gas solenoid valves for open or short circuits Remove burner plate and inspect burner surface for condensation or debris Thermal Fuse has activated fd Check for restrictions in air flow around unit and vent terminal Check gas type of unit and ensure it matches gas type being used Check for low water flow in a circulating system causing short cycling Ensure dip switches are set to the proper position Check for foreign materials in combustion chamber and or exhaust piping licensed Check heat exchanger for cracks and or separations professional Check heat exchanger surface for hot spots which indicate b
90. enir des compos s corrosifs les instructions suivantes sont fortement recommand es Consid rations importantes pour Chauffe eau d int rieur e FAIRE pas les installer dans les zones ou air de combustion peut tre contamin par des substances chimiques e Avant l installation examiner ou air a la capacit de voyager dans l immeuble pour le chauffage de l eau e Lorsque c est possible installez le chauffe eau dans un placard scell afin qu elle est prot g e contre le potentiel de l air int rieur contamin e Substances chimiques qui sont corrosifs dans la nature ne doivent pas stock es ou utilis es pr s de chauffe eau Chauffe eau ext rieurs et vacuation des terminaisons de chauffe eau internes e Installez le chauffe eau aussi loin que possible des hottes de ventilation d chappement e Installez aussi loin que possible des bouches d air inlet Fum es corrosives peuvent tre lib r es par le biais de ces vents lorsque l air n est pas apport e gr ce eux e Substances chimiques qui sont corrosifs dans la nature ne devraient pas stock es ou utilis es pr s de la cessation de chauffage ou de vent de l eau Dommages et r paration en raison de compos s corrosifs dans l air n est pas couvert par la garantie KB Series Manual 75 Espacements pour terminaison de chemin e ANS Z21 10 3 CSA 4 3 Vous devez installer une fin de vent a apporter dans l air de combustion et d expulser des gaz d
91. ential dwelling will reduce the warranty coverage to that of a commercial warranty application except when an MCC 91 2 is used with a hydronic air handler for temperatures no higher than 160 F 71 C This Limited Warranty does not apply to any product whose serial number or manufacture date has been defaced This Limited Warranty does not cover any product used in an application that uses chemically treated water such as a pool or spa heater Limitation on Warranties No one is authorized to make any other warranties on behalf of Rinnai America Corporation Except as expressly provided herein there are no other warranties expressed or implied including but not limited to warranties of merchantability or fitness for a particular purpose which extend beyond the description of the warranty herein Any implied warranties of merchantability and fitness arising under state law are limited in duration to the period of coverage provided by this Limited Warranty unless the period provided by state law is less Some states do not allow limitations on how long an implied Limited Warranty lasts so the above limitation may not apply to you Rinnai shall not be liable for indirect incidental special consequential or other similar damages that may arise including lost profits damage to person or property loss of use inconvenience or liability arising from improper installation service or use Some states do not allow the exclusion or limitation o
92. erature settings is available by setting switches 2 and 3 of the SW2 dip switch white to ON The table below shows the settings available with the MC 91 2 and MCC 91 2 controller A WARNING MC 91 1 MCC 91 1 MC 100V 1 and BC 100V 1 controllers are not compatible with Alternate Temperature Settings Alternate Temperature Settings are for commercial applications only DO NOT use the MC 91 1 MCC 91 1 MC 100V 1 or BC 100V 1 controllers when dip switches 2 and 3 white are in the ON position Alternate Temperature Settings Available rer noqus 20 25 ne 125 40 4 ous ce e 70 75 a0 ses Came oa os oo 2 se 57 oo oe oo oe 7 77 ro wo os MCC 91 2 KB Series Manual 57 Temperature Options Without a Temperature Controller The default temperature setting for this appliance installed without a temperature controller is 120 F 49 C If desired the temperature setting can be changed to 140 F 60 C by adjustment of a switch In the SW1 tan switches set switch 5 to ON to obtain 140 F water temperature setting Set switch 5 to OFF default to obtain 120 F water temperature setting If a temperature controller is installed then switch 5 has no effect on temperature settings Setting Controller to Mute On the MC 91 2 to eliminate the beeps when keys are pressed or to turn the beeps back on press and hold both the up and down buttons until a beep is heard approximately 5 seconds Locking the Control
93. eries Manual 3 Installation Instructions Installer Qualifications General Instructions A licensed professional must install the appliance DO NOT inspect it and leak test it before use The warrant P i y Do not install the RU8Oi or the RU98i outdoors will be voided due to improper installation Do not install the RU80e or the RU98e indoors The installer should have skills such as eer e gas sizing e Do not install the appliance in an area where water leakage of the unit or connections will result in damage to the area adjacent to the appliance or to lower floors of the structure When such locations cannot be avoided it is recommended that a connecting gas lines water lines valves electricity e knowledge of applicable national state and local codes suitable drain pan adequately drained be installed e installing venting through a wall or roof under the appliance The pan must not restrict If you lack these skills contact a licensed professional combustion air flow e Do not obstruct the flow of combustion and Type of installation ventilation air Combustion air shall not be supplied from occupied spaces For installation in residential and commercial Do not use this appliance in an application such as App leans a pool or spa heater that uses chemically treated e Certified for installation in manufactured mobile water This appliance is suitable for filling large or homes whirlpool spa tub
94. es and Vacuum Relief Valves CAN1 4 4 e The relief valve must be rated up to 150 psi and to at least the maximum BTU hr of the appliance e The discharge from the pressure relief valve should be piped to the ground or into a drain system to prevent exposure or possible burn hazards to humans or other plant or animal life Follow local codes Water discharged from the relief valve could cause severe burns instantly scalds or death e The pressure relief valve must be manually operated once a year to check for correct operation e The relief valve should be added to the hot water outlet line and near the hot water outlet according to the manufacturer s instructions DO NOT place any other type valve or shut off device between the relief valve and the water heater INFORMATION e fa relief valve discharges periodically this may be due to thermal expansion in a closed water supply system Contact the water supplier or local plumbing inspector on how to correct this situation Do not plug the relief valve e The American National Standard ANSI Z21 10 3 does not require a combination temperature and pressure relief valve for this appliance However local codes may require a combination temperature and pressure relief valve Isolation Valves Isolation valves are included with this water heater Rinnai strongly recommends the installation of isolation valves on the cold and hot water lines because they provide the ability to
95. es doit jamais tre stock dans les environs de cela ou tout appareil de gaz Toujours v rifier la temp rature de l eau avant d entrer dans une salle de bains ou douche Pour vous prot ger contre les pr judices avant d effectuer la maintenance Coupez l alimentation lectrique en d branchant le cordon d alimentation ou en d sactivant l lectricit au disjoncteur Le contr leur de temp rature ne contr le pas la puissance lectrique Coupez le gaz la soupape de gaz manuelle g n ralement situ imm diatement sous le chauffe eau Coupez l alimentation en eau entrante Cela peut se faire la vanne d isolement imm diatement au dessous du chauffe eau ATTENTION RISQUE DE BR LURE Vent et les gaz d chappement peuvent provoquer des graves burns Garder le retour de l unit de chauffage de l eau Garder les petits enfants et les animaux loin de l unit Droit californien exige le pr sent avis doivent tre fournis Utilisez seulement votre main pour pousser ou tourner le bouton de contr le des gaz Ne jamais utiliser des outils Si le bouton ne sera pas pousser ou tourner la main n essayez pas de la r parer Appelez un technicien qualifi Force ou une tentative de r paration peut entra ner un incendie ou d explosion N utilisez pas cette appliance si une partie a t sous l eau Appeler imm diatement un technicien qualifi d inspecter l appliance et de remplacer une partie du sy
96. escendre au dessous de celle figurant sur la plaque de cotation Si le chauffage de l eau n est pas n cessaire pour une utilisation imm diate puis drainez l eau provenant de l changeur de chaleur Installez le panneau avant Expliquer au client l importance de blocage ne pas l apport de cessation d emploi ou de l air de ventilation Expliquer au client le fonctionnement du chauffe eau les directives de s curit maintenance et garantie L installation doit tre en conformit avec les normes locales et en leur absence avec la norme am ricaine sur le gaz combustible ANSI Z223 1 NFPA 54 ou la norme canadienne sur les installations au gaz naturel et propane CSA B149 1 Cet appareil doit tre install selon la Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280 ou la norme CAN CSA Z240 MM M86 Maisons mobiles Informer le consommateur si les vannes d isolement ne sont pas install s ou si un syst me d adoucissement de l eau n est pas install s Quitter l ensemble du Manuel de ruban pour le chauffe eau ou donner le Manuel directement au consommateur KB Series Manual 93 Diagramme en escalier PHASE FUSIBLE 10 A amp CONTACT DE D TECTION DE GEL NEUTRE POMPE RELAIS 3 ANTI FOUDRE Es RELAIS 2 ANTI FOUDRE VARISTOR NEED VARISTOR RELAIS 1 io ALLU
97. etails on listed PVC CPVC venting or through the roof exhaust vent termination and or material table below refer to the installation manual of intake air openings shall adhere to clearances as set the PVC CPVC manufacturer forth in the Direct Vent Termination Clearances diagram IMPORTANT CONSIDERATIONS FOR LOCATION Each Condensing Tankless Water Heater requires a separate vent system Locate the vent outlet where flue gases will not harm p y surrounding plants and or cooling equipment if common venting is required refer to Rinnai Common Vent Installation Manual latest revision for instructions on optional venting method as well as to verify which tankless models may be common vented e Use only PVC CPVC 3 and 4 Venting Avoid locating vent where prevailing winds could affect the performance of the water heater or cause recirculation of the flue gases Vent and Air Piping Materials Standard for Installation in North America United States Thermoplastic Piping Materials a oe PVC schedule 40 ANSI ASTM D1785 rar ED ansast pases Therorlasti vet pige must be de CPVC schedule 40 ANSI ASTM F441 Recent Maat Intake pipe may be of any material listed PVC pipe cement amp PVC ANSI ASTM D2564 left primer CPVC ANSI ASTM F493 IPEX bird screens purchase separately Termination Vent DR ee 3 Vent screen IPEX part 196051 4 Vent screen part 196052 Screens En Screens are friction fitted inside
98. eur sans r servoir ventilation directe Instructions d utilisation POUR LES APPLICATIONS INT RIEURES SEULEMENT REU KB2530FFUD US REU KB3237FFUD US REU KB2530WD US REU KB3237WD US Faits importants sur votre chauffe eau Je vous remercie pour l achat d un chauffe eau sans r servoir Rinnai Pour le bon fonctionnement et la s curit il est important de suivre les instructions et de respecter les mesures de s curit Toutes les instructions et la garantie lire attentivement avant d exploitation cette chauffe eau Gardez ce manuel en lieu s r AVIS Rinnai partage parfois des informations de contact client avec des entreprises que nous croyons offrent des produits ou des services qui peuvent vous tre utiles En fournissant ces renseignements vous acceptez que nous pouvons partager vos coordonn es cette fin Si vous pr f rez ne pas avoir vos informations partag es avec ces entreprises veuillez contacter le service client le et demandez ne pas d avoir votre information partag e Nous allons cependant continuer vous contacter avec les informations pertinentes pour le produit vous inscrit ou vous rendre compte avec nous AVERTISSEMENT Assurez vous de bien suivre les instructions donn es dans cette notice pour r duire au minimum le risque d incendie ou d explosion ou pour viter tout dommage mat riel toute blessure ou la mort Ne pas entreposer ni utiliser d essence ou
99. f incidental or consequential damages so the above limitation may not apply to you This Limited Warranty gives you specific legal rights and you may also have other rights which vary from state to state www rinnai us warranty KB Series Manual 69 oes ai Chauffe eau d int rieur sans r servoir ventilation directe Manuel d installation et POUR LES APPLICATIONS INT RIEURES SEULEMENT Sa A d utilisation REU KB2530FFUD US REU KB3237FFUD US REU KB2530WD US REU KB3237WD US ANS 221 10 3 e CSA 4 3 LIRE TOUTES LES INSTRUCTIONS SOIGNEUSEMENT AVANT D INSTALLER OU D EXPLOITATION DE CETTE CHAUFFE EAU Ce manuel fournit des informations sur l installation l exploitation et l entretien du chauffe eau Pour la s curit et le bon fonctionnement il est important de suivre les instructions et de respecter les mesures de s curit Un professionnel autoris doit installer le chauffe eau conform ment aux instructions exactes de sur pages 4 32 Le consommateur doit lire le manuel complet de fonctionner correctement le chauffe eau et d avoir effectu un entretien r gulier AVERTISSEMENT Assurez vous de bien suivre les instructions donn es dans cette notice pour r duire au minimum le risque d incendie ou d explosion ou pour viter tout dommage mat riel toute blessure ou la mort Ne pas entreposer ni utiliser d essence ou ni d autres vapeurs ou liquides inflammables
100. fe eau Cette garantie limit e nonc e dans le tableau ci dessous s tend l acheteur original et les propri taires subs quents mais seulement alors que le produit reste sur le site de l installation d origine Cette garantie limit e seulement s tend l installation tout d abord et originale du produit et prend fin si le produit est d plac ou r install dans un nouveau lieu Combien de temps dure la couverture P riode de couverture partir de la date d achat El ment Pees Si utilis pour le chauffage de l eau Applications Applications domestiques ne i r sidentiel et de fins de chauffage commerciales Main d uvre dans la limite du 1an 4 1an 4 1an 4 raisonnable 1 P riode de couverture est r duite 3 ans compter de la date de l achat lorsqu il est utilis comme un chauffe eau recirculant dans une boucle de recirculation de l eau chaude o le chauffe eau est en s rie avec un syst me de recirculation et tous de recirculation de l eau s coule dans le chauffe eau et o un aquastat et thermostat minuterie ou un syst me de recirculation la demande n est pas incorpor 2 La garantie limit e Rinnai pour un changeur de chaleur utilis dans un syst me de recirculation qui est contr l par un aquastat et thermostat minuterie ou un syst me la demande est de 12 ans pour les applications r sidentielles et 5 ans pour les applications commerciales 3 P riode de couverture est r
101. fe eau fonctionne correctement Des codes d erreur de conduit de chemin e obstru e et des coupures peuvent arriver si ce microcommutateur N 1 n est pas en position correcte Protection de gel Assurez vous que dans le cas de cong lation m t o que le chauffe eau et ses lignes de l eau sont prot g s pour viter le gel Dommages caus s la cong lation n est pas couvert par la garantie Perte de gel protection peut entra ner des d g ts d eau d un changeur de chaleur de rafale ou des conduites d eau Avec l nergie lectrique fournie le chauffe eau g leront pas lorsque la temp rature de l air ext rieur est froide comme 22 F 30 c pour les mod les de l int rieurs ou est froid comme 4 F 20 c pour les mod les en plein air lorsque le prot g du vent directe En raison de l effet de olien tout vent ou la circulation de l air sur l unit r duira sa capacit de geler les prot ger L unit peut tre drain e manuellement Toutefois il est fortement recommand que e Egoutter down sol no de soupapes sont install s qui s coulera automatiquement l unit si de puissance est perdue Celles ci sont disponibles dans un kit 104000059 e un parasurtenseur avec terminaux est install qui permet les lectrovannes fonctionner si l unit est d sactiv e en raison d un code de diagnostic Ceci est disponible comme 104000057 KB Series Manual 79 En outre les lectrovanne
102. ffix the rain cap it should be 3 Insert the screw and tighten DO NOT OVER TIGHTEN solvent cemented to the inner pipe For installations where removal of the cap may be required for service or cleaning the cap it can be fastened mechanically see instructions For either installation method the outer pipe is only a friction fit with the cap tem 196006 3 x20 PVC 196021 4 x 36 PVC 197009 3 x20 CPVC 197021 4 x 36 CPVC 1 Wye Concentric B Dimension be may be shortened to a minimum of 12 Inner pipe item 3 must 2 Rain Cap remain F inches longer than the outer pipe item 4 Cut pipe ends square and solvent 3 Exhaust Vent Pipe Inner cement as outlined in the System 636 installation manual 4 Fresh Air Intake Pipe Outer C Installation cutout should be at least 1 2 larger than dimension C 5 Stainless Steel Screw amp Nut Lengthening the units is not permitted Twin Pipe to Concentric Termination Physical Data KB Series Manual 27 IPEX CONCENCTRIC VENT KIT CVK CLEARANCES ACCEPTABLE VENTING CLEARANCES FOR IPEX CONCENCTRIC VENT KIT CVK TERMINATION 24 MIN TWO OR MORE VENT TERMINALS ON SAME LEVEL Soffit Ceiling A Reference General Clearance Requirements section of this guide for important considerations for locating vent termination under a soffit ventilated or unventilated eave or deck porch NNS 60 MIN 12 Above anticipate
103. ger and fan blades Do not use a wet cloth or spray cleaners on the burner Do not use volatile substances such as benzene and thinners They may ignite or fade the paint 5 Use soft dry cloth to wipe cabinet Vent System The vent system should be inspected at least annually for blockages or damage If the vent is blocked contact a licensed professional Motors Motors are permanently lubricated and do not need periodic lubrication However you must keep fan and motor free of dust and dirt by cleaning annually Temperature Controller Use a soft damp cloth to clean the temperature controller Do not use solvents Lime Scale Build up If you receive diagnostic code LCH LC1 LC2 refer to the procedure Flushing the Heat Exchanger Refer to the section on Water Quality to see if your water needs to be treated or conditioned When checking maintenance code history OO is substituted for LCH Snow Accumulation Keep the area around flue terminal free of snow and ice The appliance will not function properly if the intake air or exhaust is impeded blocked or partially blocked by obstructions Clean the water filter Clean the inlet water filter by closing the cold and hot water inlet isolation shut off valves Put a bucket under the filter at the bottom of the water heater to catch any water that is contained inside the unit Unscrew the water filter Rinse the filter to remove any debris Ins
104. he floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions STOP Read the safety information above Set the thermostat to lowest setting Turn off all electric power to the appliance using the ON OFF button This appliance is equipped with an ignition device which automatically lights the burner Do not try to light the burner by hand Locate the manual gas valve on the side of the heater Turn the manual valve clockwise to the full OFF position TN Manual Valve CLOSE OPEN BE the ON OFF button 2 Set the thermostat to lowest setting C OPERATING INSTRUCTIONS 6 10 TO TURN OFF GAS TO APPLIANCE 3 If you cannot reach your gas supplier call the fire department Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand do not try to repair it call a licensed professional Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a licensed professional to inspect the appliance and to replace any part of the contr
105. his is a standard installation refer to the Piping Diagram for Basic Installation 1 Plumb water supply to the tankless water heater on the 3 4 MNPT connection at the bottom of the unit marked Water Inlet which is the cold water supply 2 Plumb the building hot water supply to the 3 4 MSPT connection marked Water Outlet which is the hot water supply If a pipe cover will be installed make sure water lines to the water heater fit Checklist for Plumbing L Purge the water line of all debris and air by closing the hot isolation valve and opening the cold isolation valve and its drain Debris will damage the water heater Use a bucket or hose if necessary LJ Ensure that hot and cold water lines are not crossed to the unit and are leak free CT Ensure that a pressure relief valve is installed with a rating that exceeds the BTU input of the water heater model Refer to the rating plate on the side of the water heater for BTU input L Clean the inlet water filter by closing the cold and hot water inlet isolation shut off valves Puta bucket under the filter at the bottom of the water heater to catch any water that is contained inside the unit Unscrew the water filter Rinse the filter to remove any debris Install the filter and open the isolation valves L Check for proper water pressure to the water heater Minimum water pressure is 50 psi Rinnai recommends 60 80 psi for maximum performance
106. his unit IMPORTANT __In the State of Massachusetts 248 CMR 4 00 amp 5 00 For all side wall horizontally vented gas fueled equipment installed in every dwelling building or structure used in whole or in part for residential purposes including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven 7 feet above finished grade in the area of the venting including but not limited to decks and porches the following requirements shall be satisfied 1 INSTALLATION OF CARBON MONOXIDE DETECTORS At the time of installation of the side wall horizontal vented gas fueled equipment the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back up is installed on the floor level where the gas equipment is to be installed In addition the installing plumber or gasfitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling building or structure served by the side wall horizontal vented gas fueled equipment It shall be the responsibility of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors a In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic the hard wired carbon monoxide detector with alarm and ba
107. hould be out of reach of small children e Avoid locations where the controller may become hot near the oven or radiant heater e Avoid locations in direct sunlight The digital display may be difficult to read in direct sunlight e Avoid locations where the temperature controller could be splashed with liquids e Donot install in locations where it can be adjusted by the public Cable Lengths and Sizes The cable for the temperature controller should be a non polarized two core cable with a minimum gauge of 22 AWG The maximum cable length from each controller to the water heater depends on the total number of wired controllers connected to the water heater Number of Wired Controllers Maximum Cable Length for each Controller to Water Heater 328 ft 100 m 164 ft 50 m 65 ft 20 m Only 3 additional controllers can be wired to the indoor water heater Configurations A maximum of 4 temperature controllers can be installed for a water heater or bank of water heaters This includes the controller built into an indoor water heater Controllers can only be wired in parallel Controllers cannot be wired in series Maximum 4 Controllers Rinnal Wire controllers in parallel The 4 temperature controllers can consist of multiple MC 91 2 or MCC 91 2 but only one BC 100V and only one MC 100V The clock function on the BC 100V will only be available if an MC 100V is also connected If 4 MC 91 s are
108. ill turn on to raise the recirculation In rush current Less than 2 5 Amps loop temperature Check valve An integral flow check IFC valve is required See plumbing diagram Pump Size The pump should be sized for 2 5 GPM at the pressure loss through the tankless water heater and the supply oe and return plumbing in the recirculation loop minimum 3 4 For more information on sizing the pump refer to the ELECTRICAL Rinnai Circ Logic Guide or the section Pump Sizing CONNECTION THERMAL pp EXPANSION TANK for Circulation in the Rinnai Hot Water System a Z cack vawve sate Sao Design Manual RECIRCULATION REQUIRED LOOP Installation 1 Turn off the electrical power supply by unplugging Nes ape the power cord or by turning off the electricity at the circuit breaker HOT WATER OUTLETS 2 Install the recirculation pump on the return line according to the pump manufacturer installation instructions Install a check valve in the return line as shown in the Plumbing Diagram if one is not integrated into the pump Plumbing Diagram NOTE DO NOT install the Rinnai Scale Control system within the recirculation loop 3 The wire harness for the recirculation pump is bundled with the wire harness from the PC board The connector has a black and white wire with the ue ORNE l and splice wires label Cut wire to connect to pump To connect 4 Amp to the pump cut the connector splice the wires and add 4 Amp f
109. in use 2 Use the table for your gas type and pipe type to Cubic Feet Gas Input of all gas products BTU HR as Heating Value of Gas BTU FT find the pipe size required The pipe size must be able to provide the required cubic feet per hour of gas or the required BTU hour Example The heating value of natural gas for your location is 1000 BTU FT The gas input of the RU9Bi is 199 000 BTU HR Additional appliances at the location require 65 000 BTU hr Therefore the cubic feet per hour 199 000 65 000 1000 264 FT HR If the pipe length is 10 feet then the 3 4 inch pipe size is capable of supplying 264 FT HR of natural gas Pipe Sizing Table Natural Gas Schedule 40 Metallic Pipe Inlet Pressure less than 2 psi 55 inches W C Pressure Drop 0 3 inches W C Specific Gravity 0 60 cubic feet per hour Pipe Size inches ya av Length Pipe Sizing Table Propane Gas Schedule 40 Metallic Pipe Inlet Pressure 11 0 inches W C Pressure Drop 0 5 inches W C Specific Gravity 1 50 Capacity in Thousands of BTU per Hour Pipe Size inches Length Pam sm a Taw 787 42 KB Series Manual Connect Electricity Do not use an extension cord or an adapter plug with this appliance The water heater must be electrically grounded in accordance with local codes and ordinances or in the absence of local codes in accordance with the National Electrical Code ANSI NFPA No 70 Indoor water
110. ing greater than 150 F 65 5 C NOTE The Ubbink Concentric to Twin Pipe Adaptor above is ULC S636 approved and is listed by the applicable agencies having jurisdiction and is certified for use throughout the U S and Canada The Concentric to Twin Pipe Adaptor is supplied exclusively through Rinnai and or its distributors KB Series Manual 17 DANGER Tankless Water Heaters must be vented and furnished with intake air and exhaust vent using piping and methods described in this section Each water heater must have its own intake and vent DO NOT common vent with any other appliance using this method Inspect finished vent and intake air piping thoroughly to ensure all are airtight and comply with the instructions provided and with all requirements of applicable codes Failure to provide a properly installed vent and air system will cause severe personal injury or death WARNING Combustion Air Intake The combustion air intake termination fitting must be installed with the clearances and geometry relative to the exhaust vent depicted in this section to ensure that flue products do not enter the combustion air intake Ensure that the intake air will not contain any of the contaminants as outlined in the Determine Installation Location section Contaminated intake air will damage the water heater resulting in possible severe personal injury death or substantial property damage Exhaust The exhaust vent termination fitting must
111. ion Vous devez vous assurer que les habilitations seront satisfaites et que le cloaque sera dans les limites requises Tenir compte de l environnement d installation qualit de l eau et n cessit d une protection de gel On trouvera des exigences pour la conduite de gaz conduites d eau connexion lectrique et d limination de condensat dans leurs sections respectives d installation de ce manuel Qualit de l eau Examen de diligence pour votre chauffe eau devrait inclure l valuation de la qualit de l eau L eau qui contient des substances chimiques d passant les niveaux inf rieurs affectent et endommager l changeur de chaleur Remplacement de l changeur de chaleur en raison de dommages de qualit de l eau n est pas couvert par la garantie EE ET NS Source Partie 143 r glementations nationales d eau potable secondaire Si vous installez ce chauffage de l eau dans une r gion qui est connu pour avoir de l eau dure ou qui provoque l chelle accumulation de l eau doit tre trait e et ou l changeur de chaleur vid es r guli rement Lorsque l accumulation d chelle dans l changeur de chaleur commence affecter les performances du chauffe eau un code de diagnostic LC s affichera Vider l changeur de chaleur pour pr venir les dommages elle chelle build up est caus e par l eau dure d finie haute temp rature Un kit de traitement de l eau est disponible depuis Rinnai Ce kit fournit
112. ion The chimney chase and liner if installed to be inspected annually for any degradation Failure to comply could result in severe personal injury death or substantial property damage 18 KB Series Manual Twin Pipe PVC CPVC Vent Installation Requirments e All PVC CPVC IPEX Concentric Vent Kit CVK e DO NOT terminate the venting over a public walkway Assemblies are certified to ULC S636 Where ULC S636 Or over an area where condensate or vapor can cre compliance is required use only System 636 pipe ate a nuisance hazard or where condensate can be fittings and cement at terminal connection detrimental to the operation of equipment such as e DO NOT use PVC CPVC on Non Condensing Units RASOIR ORRIRA e Water Heater flue gases must be piped from the appliance to the outside Installer MUST adhere to the instructions provided herein and the most e All PVC CPVC exhaust vent material used in recent Water Heater Manual and all applicable codes Canada must be S636 certified e DO NOT operate unit until venting is completely installed and all solvents and glues have bonded Exhaust and combustion air must terminate through e If the preferred venting option is a twin pipe PVC CPVC the same sidewall or roof as the terminations must be configuration the Rinnai approved twin pipe adaptor in the same pressure zone and face same direction must be used Vent pipe must terminate either through the sidewall For further d
113. isolate the water heater from the structure s plumbing and allow quick access to flush the heat exchanger Flushing the heat exchanger regularly is required as part of the proper maintenance for this water heater Piping Requirements A manual water control valve must be placed in the water inlet connection to the water heater before it is connected to the water line Unions may be used on both the hot and cold water lines for future servicing and disconnection of the unit DO NOT e Do not introduce toxic chemicals such as those used for boiler water treatment to the potable water used for space heating MUST DO e The piping including soldering materials and components connected to this appliance must be approved for use in potable water systems e Purge the water line to remove all debris and air Debris will damage the water heater e lf the appliance will be used as a potable water source it must not be connected to a system that was previously used with a nonpotable water heating appliance e Ensure that the water filter on the water heater is clean and installed 38 KB Series Manual Isolation Valves and Pressure Relief Valve The isolation valves provide the ability to isolate the water heater from the structure s plumbing and allow quick access to flush the heat exchanger Check with local codes to determine if a pressure and temperature relief valve is required The included valves meet American National St
114. isted in maximum equivalent vent tables 2 Specific to Side Wall Tee Termination the vent and intake air piping must terminate at the outside surface of the outer wall minimum 1 between wall tee and elbow socket ends 3 Termination must be installed 12 30 5 cm above the highest anticipated snow level 4 Refer to Vent Termination Clearances table for recommended exhaust combustion terminal position NOTE If the vent is terminated on a sidewall which is subject to high winds it is recommended to terminate the vent using a tee A tee provides the best protection against wind 5 The intake air pipe must terminate using a 90 elbow pointed away from the vent termination Both vent and air intake pipe terminations must be installed 12 30 5 cm minimum above grade or highest anticipated snow level and as shown in figures to the right A NOTICE The information and figures depicting method of terminating the vent and combustion air intake pipes are directly related to PVC CPVC vent systems When utilizing other than PVC CPVC vent system there may be some variations Consult the respective vent manufacturer or the water heater manual for recommendations and clarifications A NOTICE Slope horizontal exhaust piping downward toward the water heater a minimum of 1 4 inch per foot DO NOT slope combustion air piping down towards water heater Dispose of condensate per local codes 12
115. it en relation avec le remplacement du produit Rinnai d termine la r paration d un produit n est pas possible Rinnai peut remplacer le produit par un produit comparable la seule discr tion de Rinnai Si un composant ou un produit retourn Rinnai est trouv pour tre exempts de d fauts de mat riau ou de fabrication ou endommag par une mauvaise installation ou endommag s pendant le transport retour peut se voir refuser la demande de garantie pour les produits pi ces et main d uvre KB Series Manual 105 Comment obtenir le service au titre de la garantie Vous devez communiquer avec un fournisseur de service autoris ou professionnels qualifi s et agr s tat pour la r paration d un produit en vertu de cette garantie Pour trouver les coordonn es d un tel fournisseur local veuillez contacter votre point d achat ou allez sur le site Web de Rinnai www rinnai us Vous pouvez aussi t l phoner au 1 888 835 9320 ou crire 103 International Drive Peachtree City Georgia 30269 USA Preuve d achat est requis pour obtenir le service de garantie Vous peut pr senter une preuve d achat avec un re u dat de vente ou en s inscrivant dans les 30 jours de l achat du produit Pour inscrire votre chauffe eau veuillez visiter www rinnai us Pour les personnes sans acc s a internet veuillez appeler le 1 866 RINNAI1 746 6241 R ception de l enregistrement par Rinnai constituera proof of purchase pour ce produit Enregist
116. iveway For clearances not specified in ANSI Z223 1 NFPA 54 clearances are in that 7 located between two single family dwellings and serves both accordance with local installation codes and the requirements of the gas dwellings supplier 2 Permitted only if veranda porch deck or balcony is fully open on a Clearance to opposite wall is 24 inches 60 cm minimum of two sides beneath the floor KB Series Manual 7 Other Than Direct Vent Terminal Clearances Outdoor Units CORNER DETAIL X AIR SUPPLY INLET VENT TERMINAL J AREA WHERE TERMINAL N IS NOT PERMITTTED Ref ue Canadian Installations US Installations Description Clearance above grade veranda porch deck or balcony 12 inches 30 cm 12 inches 30 cm 6 in 15 cm for appliances lt 10 000 Btuh 3 kW 12 in 30 cm for appliances gt 10 000 4 ft 1 2 m below or to side of opening Btuh 3 kW and lt 100 000 Btuh 30 kW 36 in 1 ft 300 mm above opening 91 cm for appliances gt 100 000 Btuh 30 kW gt Clearance to window or door that may be opened Clearance to permanently closed window Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet 61 cm from the center line of the terminal O Clearance to outside corner Clearance to inside corner Clearance to each side of center line extended above meter regulator 3 feet 91 cm within a height 15 feet 4 5 m assembly above the
117. le Water System 50 0 maximum distance from water heater to fan Water Heater ai back Developed length not including All water piping should be insulated in z co m nostna uir accordance with 780 CMR Product Approved Water Heater Massachusetts Energy Code TAn Piping loop between water heater and fan coil shall be in compliance with 248 CMR 3 L 4 V7 Expansion Tank Check Valve wiht 1 8 Hole Hot Water Coil Drilled in Clapper Optional Min 2 developed length Type L y L Shut Off Valve copper from a in EN moe D ml NSF 61 Product Hot Water Approved Pump Supply and Check Valve Return to Check Valve Heating Coil Automatic Tempering Device Must be installed below the top of the water Air Handler heater as per manufacturer s recommendations Electronically controlled pump timer Activates bas water to plumbing every 6 hours for 60 fixtures Must meet temperature A i 248 seconds WIPO 1 product System installed with reverse acting requirements 0 CMR approved pump built in lo is aquastat to shut off fan Suggested or a but not required by 248 CMR KB Series Manual 65 Replacement Parts The Technical Sheet which is located inside the front cover of the water heater contains a complete illustrated parts list Tech Sheet Item No Gas Control Assembly 25 Gas Control Assembly Electrode Flame Rod Electrode Flame Rod Kit 116 117 Fan Assembly Motor 1 Heat Exchanger Secondary Heat Secondary He
118. lent Vent Length 41 ft 12 5 m 5 11 ft 3 35 m move switch 1 to OFF for any length f 90 Elb Maximum Vent Length in feet ot 90 Elbows meters Vent length using long radius elbow o g 41 12 5 Intake is the long UV protected 90 elbow 35 10 7 29 8 8 23 7 0 Number of Marmur Switch 1 in the tan ps a be Straight Vent DIP switches Radius Elbows Length If length is greater 21 ft 6 40 m move poo Sete ey switch 1 to OFF a es ee ES 11 3 4 Le 5 1 5 3 Adjust switch No 1 in the SW1 DIP switch tan switches if required by the applicable note 1 35 ft 10 67 m 15 ft 4 57 m move switch 1 to OFF If the length is greater than 21 ft 6 4 m then ft move switch No 1 SW1 to OFF 9 ft 2 74 m move EL switch 1 to OFF If the length is greater than 15 ft 4 6 m then move switch No 1 SW1 to OFF 3 ft 0 91 m move ae ONDA switch 1 to OFF If the length is greater than 9 ft 2 7 m then move switch No 1 SW1 to OFF i amp 17 ft 5 18 m Move switch No 1 SW1 to OFF 11 ft 3 35 m 5 ft 1 52 m move switch 1 to OFF for any length KB Series Manual 11 Checklist to Determine Installation Location L L 12 The water heater is not exposed to corrosive compounds in the air The water heater location complies with the clearances For indoor models the planned venting will not exceed the maximum length for the number of elbows used The planned venting ter
119. ler The MC 91 2 controller can be locked by pressing the Priority button and the up button together for 5 seconds A beep will sound confirming that the controller is locked The display will alternately show LOC the temperature setting and a diagnostic code if one has been activated All of the controllers in the system are also locked To unlock the controller press the Priority button and the up button together for 5 seconds Diagnostic Codes This water heater is designed to display diagnostic codes If there is a potential operation concern refer to the code and remedy on the next page To Display Diagnostic Information To display the most recent diagnostic information code press and hold the On Off button for 2 seconds on the MC 91 2 controller While holding the On Off button press the up button The last 9 diagnostic codes will flash one after the other To exit this mode press the On Off and up button as before To enter or exit the maintenance monitor information mode press and hold the down button for 2 seconds and without releasing it press the ON OFF button To obtain the water flow rate press the up or down buttons until 01 displays The water flow rate will then appear For example 58 means 5 8 gal min To obtain the outgoing water temperature press the up or down buttons until 02 displays The temperature will appear in degrees Fahrenheit Water flow rate 0 1 gal min Outgoing
120. lity is assumed for any issues resulting from the use of this information GAS Shut off the gas to the water heater It is generally preferable to shut off the gas service to the entire location if gas is not going to be used WATER Shut off the cold water supply to the water heater It is generally preferable to shut off the water to the entire location if water is not going to be used Drain the water heater by opening the drain valves on the cold water line and hot water line Open several hot water taps and remove the filter assembly at the water inlet in order to allow room for expansion in case there is water in the lines that freeze ELECTRIC Disconnect the power supply by either unplugging the electrical cord or by turning off the circuit breaker to the water heater to prevent potential damage from irregular power surges or interruptions VENT TERMINATION Place a cover over the vent termination intake and exhaust if it can be safely accessed The cover should be easy to apply and remove This will prevent debris leaves and small animals from entering the venting and water heater which could cause air flow issues upon return to service 62 KB Series Manual Flushing the heat exchanger An LCOTLC9 or 00 or 58 diagnostic code indicates the unit is beginning to lime up and must be flushed Failure to flush the appliance will cause damage to the heat exchanger Damage caused by lime build up is not covered b
121. ll Other Parts and Components 5 years 1 5 years 1 5 years 1 Reasonable Labor 1 year 4 1 year 4 1 year 4 1 Period of coverage is reduced to 3 years from date of purchase when used as a recirculating water heater within a hot water recirculation loop where the water heater is in series with a recirculation system and all recirculating water flows through the water heater and where an aquastat thermostat timer or an on demand recirculation system is not incorporated 2 The Rinnai Limited Warranty for a heat exchanger used in a recirculation system which is controlled through an aquastat thermostat or timer or an on demand system is 12 years for residential applications and 5 years for commercial applications 3 Period of coverage is reduced to 5 years from date of purchase if the Rinnai water heater temperature setting exceeds 160 F 71 C 4 Labor coverage is extended to 5 years in residential applications and to 2 years in commercial applications if the product is registered within 30 days except registration is not required in California and Quebec and or if the other conditions above in the Residential Applications and Commercial Applications sections are satisfied NOTE The integrated controller on indoor models has a 1 year warranty on parts What will Rinnai do Rinnai will repair or replace the covered product or any part or component that is defective in materials or workmanship as set forth in the abo
122. llation doit poss der des comp tences telles que e classement par taille de gaz e reliant les conduites de gaz de conduites d eau de vannes de l lectricit e connaissance du national applicable les Etats et les codes locauxinstalling e l vacuation par un mur ou un toit Si vous n ont pas ces comp tences contact un professionnel agr Type d installation Pour installation dans des residendial et des applica tions commerciales Certifi pour l installation dans les foyers mobiles fabriqu s tapes d installation Pr parez vous l installation seee 52 D terminez l endroit d installation 53 Liste de verification pour d terminez l endroit d installation 58 BAT MURS NS dr ns ne 58 Enlevez le panneau avant 58 Installation de la mise l air libre 59 CONGOENS GE LE ANR Di ie der 62 Liste de verification pour l vacuation et l CONdesSAtsnhe Nine 62 Installation de la tuyauterie o e 63 Liste de verification pour tuyauterie 66 Installation de la fourniture de gaZ 6 66 Reliez l lectricit aninion 68 Ajustez l haute altitude 68 Ajuster pour longueur de ventilation 68 Liste de v rification pour gaz et lectricit 68 Installation de le contr leur de temp rature 69 Liste de v rification finale nesses 70 Instructions g n rales NE FAITES PAS Le RU8Oi et RU98i n est pas pr vu pour une
123. ller and the temperature at the tap due to weather conditions or the length of pipe to the water heater Temperatures Available with a Controller The water heater can deliver water at only one temperature setting at a time The available temperatures are provided below A temperature lower than 98 F 37 C can be obtained at the tap by mixing with cold water To change the temperature scale from Celsius to Fahrenheit or vice versa press and hold the On Off button for 5 seconds while the water heater is OFF Temperature Settings Available P 5 1 1 1 MONO e ole a or ooo fr Temperature settings from E 140 F EIk 60 C are available by setting switch 6 to ON in the SW1 tan switches These models have a default maximum temperature of 120 F 49 C and an option switch 6 to increase the maximum temperature to 140 F 60 C These settings require the MCC 91 2 controller When the MCC 91 2 controller is connected these higher temperatures are available on all controller models in the system Use of an MCC 91 2 controller in a residential dwelling will reduce the warranty coverage to that of a commercial warranty application A WARNING DO NOT adjust the other switches unless specifically instructed to do so These temperatures are suggestions only e Kitchen 120 F 49 C e Shower 98 110 F 37 43 C e Bath Fill 102 110 F 39 43 C Alternate Temperature Settings A different range of temp
124. lockage due to scale only build up Refer to instructions in manual for flushing heat exchanger Hard water must be treated to prevent scale build up or damage to the heat exchanger Measure resistance of safety circuit Ensure high fire and low fire manifold pressure is correct Check for improper conversion of product safety shutdown because unit is too hot licensed Check for low water flow in a circulating system causing short cycling professional Check for foreign materials in combustion chamber and or exhaust piping only Check for blockage in the heat exchanger KB Series Manual 59 CCS A remy licensed Electrical Grounding professional Check all components for electrical short only EE Check condensate trap and drain line for blockage Condensate Trap is full Replace condensate trap condensate trap Measure resistance of sensor Burner Sensor Replace sensor Outgoing Water Temperature Sensor E Check sensor wiring for damage Temperature Sensor Measure resistance of sensor Outside Temperature Clean sensor of scale build up Inlet Water Temperature Sensor Check modulating gas solenoid valve wiring harness for loose or damaged terminals Measure resistance of valve coil Modulating Solenoid Valve Signal Contact a licensed professional There is scale build up in the secondary heat exchanger and it needs to be flushed to prevent Secondary heat exchanger damage Refer to the flushing instructions i
125. mensions pouces 3 5 W x 4 75 H x 0 75 D Le contr leur de MC 91 2 est le contr leur de temp rature standard qui est fourni avec l appareil de chauffage de l eau Sur les mod les de l int rieurs elle est int gr e dans le panneau avant Le contr leur de MCC 91 2 est pour des applications commerciales et hydroniques n cessitant des temp ratures plus lev es Lorsque le contr leur de MCC 91 2 est connect ces temp ratures plus lev es sont disponibles sur tous les mod les de contr leur dans le syst me Reportez vous la section sur les plages de temp rature Exploiter le chauffe eau pas plusieurs reprises et utilisez un robinet d eau chaude tandis que le contr leur est d sactiv Le chauffe eau de cette fa on de produire alternativement l eau chaude de fonctionnement peut causer l eau de condenser l ext rieur des pi ces internes et s accumulent dans le chauffe eau du cabinet INDICATEUR EN SERVICE INDICATEUR PRIORITAIRE TEMP RATURE DE L EAU BOUTON ae PRIORITAIRE CHOIX DE LA Hot water temp i on MC 91 2US ETE G N EZ Mise du contr leur en sourdine Le MC 91 2 pour liminer les bips lorsque les touches ou de transformer les signaux sonores arri re sur la presse et de tenir les deux la place et boutons jusqu ce qu un bip est entendu environ 5 secondes Verrouillage du contr leur Le contr leur de MC 91 2 peut tre verrouill en pressant le bouton de la priorit et le bouton haut ensembl
126. meter regulator assembly Clearance to service regulator vent outlet 36 inches 91 cm 6 in 15 cm for appliances lt 10 000 Btuh 3 Clearance to nonmechanical air supply inlet to building or the combustion kW 12 in 30 cm for appliances gt 10 000 4 ft 1 2 m below or to side of opening air inlet to any other appliance Btuh 3 kW and lt 100 000 Btuh 30 kW 36 in 1 ft 300 mm above opening 91 cm for appliances gt 100 000 Btuh 30 kW Clearance to a mechanical air supply inlet 6 feet 1 83 m di PRON WIEN LOTEEN m horizontally Clearance above paved sidewalk or paved driveway located on public 7 feet 2 13 m M Clearance under veranda porch deck or balcony 12 inches 30 cm 1 Avent shall not terminate directly above a sidewalk or paved driveway For clearances not specified in ANSI Z223 1 NFPA 54 clearances are in that Is located between two single family dwellings and serves both accordance with local installation codes and the requirements of the gas dwellings supplier ii 2 Permitted only if veranda porch deck or balcony is fully open on a minimum of two sides beneath the floor 8 KB Series Manual Clearance to opposite wall is 24 inches 60 cm Additional clearances Check on whether local codes supersede these clearances e Avoid termination locations near a dryer vent e Avoid termination locations near commercial cooking exhaust e You must install a vent termination at least 12 inches
127. mination air intake location meets the clearances The water supply does not contain chemicals or exceed total hardness that will damage the heat exchanger A standard 3 prong 120 VAC 60 Hz properly grounded wall outlet for indoor models or other 120 VAC 60 Hz source is available The installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CSA B149 1 If installed in a manufactured home the installation must conform with the Manufactured Home Construction and Safety Standard Title 24 CFR Part 3280 and or CAN SCA Z240 MH Series Mobile Homes Leave the entire manual taped to the water heater indoor models temperature controller outdoor models or give the entire manual directly to the consumer Mount to Wall wall installation brackets 1 Identify the installation location and confirm that the installation will meet all required clearances 2 Securely attach the water heater to the wall using any of the holes in the wall installation brackets which are at the top and bottom of the water heater Ensure that the attachment strength is sufficient to support the weight Refer to the weight of the water heater in the Specifications section Use a leveling tool to ensure that the water heater is level Proper operation requires that the water heater be level NOTE The water heater sh
128. n du fabricant vent Rejetez le condensat en respectant les normes locales Utilisation de mat riaux seulement r sistant la corrosion pour le condensat drainent lignes telles que les tuyaux en PVC ou en plastique Le tuyau de cerveaux condensat sur toute sa longueur doit tre au moins le m me diam tre que la ligne de cerveaux 1 2 inch NPT La fin de la conduite de cerveaux condensat doit tre ouverte l atmosph re La fin ne devrait pas tre sous l eau ou d autres substances Pour minimiser la cong lation du condensat ex cutez la ligne de cerveaux de condensat travers un mur int rieur ou entre l isolation et un mur int rieur KB Series Manual L INFORMATION Un collecteur de condensat int gr Dans les r gions climat froid il se produira plus de condensat dans le syst me de ventilation Un collecteur de condensat est recommand climats Le tuyau de vidange de condensat devrait tre le plus court possible et avoir un terrain la baisse Si le drain de condensat obtient bloqu un code d erreur s affichera sur le contr leur Si cela se produit le drain de condensat doit tre nettoy Le pi ge de condensat sera premier automatiquement self prime pendant le fonctionnement de l unit comme des formes de condensat Condensat de drainage de l unit indique que le pi ge est complet et qu il n y a aucun blocage dans le drain de condensat Il n est pas n cessaire d ajouter de l eau
129. n the manual Hard water must be treated to prevent scale build up or damage to the heat exchanger licensed i Ensure fan will turn freely professional ps Combustion Fan only Check wiring harness to motor for damaged and or loose connections Measure resistance of motor winding The water flow control valve has failed to close during the bath fill function Immediately turn Water Flow Control off the water and discontinue the bath fill function Contact a licensed professional to service the appliance Check PC board DIP switches for correct position 70 PC Board Check the connection harness at the connection on the PC board Replace PC board Solenoid Valve Circuit Replace the PC Board Verify flame rod is touching flame when unit fires Check all wiring to flame rod Remove flame rod and check for carbon build up clean with sand paper Check inside burner chamber for any foreign material blocking flame at flame rod Measure micro amp output of sensor circuit with flame present Replace flame rod Check sensor wiring and PC board to be sure that they have not been damaged Replace sensor Turn off water supply and contact licensed professional LCO LC9 indicates that there is scale build up in the heat exchanger and that the heat exchanger needs to be flushed to prevent damage Refer to the flushing instructions in the manual Hard water must be treated to prevent scale build up or damage to the heat exchanger To operate the
130. ncentric to Twin Pipe Adaptor and other venting equipment to be used with the optional PVC CPVC twin pipe venting system for use with the following condensing water heater models only REU KB3237FFUD US RU98i and REU KB2530FFUD US RU80i Ubbink Concentric to Twin Pipe Adaptor Combustion Air Inlet Eaj The newly certified vent system is comprised of a Concentric to Twin Pipe Adaptor adaptable to 3 and 4 inch sizes PVC CPVC pipes fittings and either the IPEX System Concentric Vent Kit Assembly System 636 snorkel termination or tee termination Installations must comply with local requirements and with the National Fuel Gas Code ANSI Z223 1 NFPA 54 for U S installations or CSA B149 1 for Canadian installations DO NOT use cellular core PVC CPVC or Radel based pipe materials for the exhaust vent Vents MUST be of solid core pipes ONLY WARNING Use only the materials listed in this section for vent air intake pipe and fittings See vent and air piping materials table Failure to comply with this warning could result in severe personal injury death or substantial property damage NOTICE PVC venting cannot be used if the condensing water heater under the following conditions e The water heater is installed in a recirculation system and the thermostat setting is greater than 150 F 65 5 C e The water heater is used in a combination domestic water and space heating application which requires a thermostat sett
131. ncentric to twin pipe part of the concentric to twin adaptor pipe adaptor Concentric to Twin WARNING Failure to correctly assemble the components according to these instructions may result in property damage serious injury or death KB Series Manual 25 Certified PVC CPVC Vent Termination Options Vent Termination Configurations WARNING There are three configurations for vent terminations that can be used Danger of fire or bodily injury Solvent cements and 1 Concentric Termination IPEX Concentric Vent Kit primers are highly flammable Provide adequate Allows for only one penetration through a wall or roof ventilation and do not assemble near heat source or open 5 Snorkel Terminaton flame Do not smoke Avoid skin or eye contact Observe Allows for easier clearance above grade when all cautions and warnings on material containers having to terminate through lower point 3 Side Wall Tee Termination e e e p Termination Installation 1m KA EE in e Exhaust and combustion air piping must be securely Clamp or Strap 7 2 Max Field Supplied EZA From wall fastened to structure every 4 feet to ensure 7A or Face Plate dimensions shown in Figures throughout this YY fa document are maintained 4 Im N Exhaust c gt e DO NOT strap vertical vent too tightly as the strapping ES xi must permit the vent to move in the event of phe a nes expansion and contracti
132. ne bouchez pas la soupape e La norme nationale am ricaine ANSI Z21 10 3 ou canadienne CSA 4 3 n exigent d utiliser une soupape de s ret combin e pression et temp rature pour cet appareil Cependant des normes locales peuvent le demander Vannes d isolement Vannes d isolement sont inclus dans cette chauffe eau Rinnai recommande fortement l installation de vannes d isolement sur les lignes de l eau chaude et froide Parce qu ils permettent d isoler le chauffe eau de la structure de la plomberie et permettre un acc s rapide vider l changeur de chaleur Flushing l changeur de chaleur est r guli rement n cessaire dans le cadre de l entretien pour ce chauffe eau Conditions sifflantes NE FAITES PAS N introduisent pas de produits chimiques toxiques tels que ceux utilis s pour le traitement de l eau de chaudi re l eau potable utilis e pour le chauffage de l espace DOIT FAIRE e Une vanne manuelle de coupure d eau doit intercal e sur la conduite en amont sur l arriv e d eau au chauffe eau Des raccords union peuvent s utiliser sur les conduites d eau froide et d eau chaude pour faciliter les interventions ult rieures avec d connexion de l unit e La tuyauterie incluant les mat riaux de soudage et les composants connect s cet appareil doivent tre approuv s pour une utilisation sur des syst mes eau potable e Purgez la conduite d eau pour en liminer les d bris et l air Des d
133. ns rayon vents droites les commutateurs DIP Prise d air de combustion CAS Terminaison Prise d air de combustion WE verticale 12 Minimum au Lun dessus de niveau D 12 In A D pr vu de neige C ch we nee PETEN Pea Echappement 12 Minimum au dessus de niveau pr vu de neige Terminaison horizontale 4 5 chappe V Passage g SO lt Facultati Prise d air de combustion f Prise 84 KB Series Manual Condensat mod les d int rieur La formation de condensat peut arriver m me sur les appareils ventilation directe de haute performance Pour viter que le condensat n endommage suivez ces instructions NE FAITES PAS Ne permettent pas de condensat d entrer dans le chauffe eau Ne permettent pas de condensat d entrer dans le chauffe eau Ne branchez pas le tuyau de cerveaux condensat directement l gout de pluie Ne branchez pas la ligne de cerveaux condensat avec une climatisation Evaporateur bobine des cerveaux DOIT FAIRE Utiliser uniquement le vent qui est approuv et identifi comme acceptable pour votre mod le particulier Pente la ventilation vers l appliance selon les instructions d installatio
134. nternational as an approved item KB Series Manual 39 Piping Diagram for Basic Installation Water Gas Cold water drain plug connection inlet Condensate drain line Condensate trap drain plug Hot water outlet The condensate drain pipe along its entire length must be at least the same diameter as the drain line 1 2 inch NPT Refer to the Condensate section in the venting instructions Condensate For Building Fixtures KEY D 3 4 Ball Valve 7 Pressure Regulator 3 4 Union O Circulating Pump TJ Check Valve FA Boiler Drain Valve K Pressure Relief Valve 3 1 Solenoid Valve 3 4 Hot Water Supply Line Gas Supply 3 4 Cold Water Supply Line This is not an engineered drawing It is intended only as a guide and not as a replacement for professionally engineered project drawings This drawing is not intended to describe a complete system It is up to the contractor engineer to determine the necessary components and configuration of the particular system being installed This drawing does not imply compliance with local building code requirements It is the responsibility of the contractor engineer to ensure installation is in accordance with all local building codes Confer with local building officials before installation 40 KB Series Manual Connect Water Heater to Water Supply Water connections to the tankless water heater should follow all state and local plumbing codes If t
135. ntinue to contact you with information relevant to the product s you registered and or you account with us If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death Donot store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Leave the premises Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s Instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a licensed professional KB Series Manual 53 1 Turn off all electric power to the appliance using AWARNING FOR YOUR SAFETY READ BEFORE OPERATING Consumer Operation Guidelines for the Safe Operation of your Water Heater If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life This appliance does not have a pilot It is equipped with an ignition device which automatically lights the burner Do not try to light the burner by hand BEFORE OPERATING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on t
136. obinet d approvisionnement en gaz 0 1 gal min ou environ 0 2 cm d paisseur 3 Tourner un robinet d eau chaude l eau de flux sur 0 1 gal min ou lorsque le flux est environ 0 2 pouces d paisseur Quand le chauffe eau ou des tuyauteries externes a gel 1 Ne fonctionnent pas le chauffe eau si elle ou la tuyauterie externe est gel e Fermer les robinets de gaz et d eau et coupez le courant Attendez que l eau d g le V rifier en ouvrant le robinet d eau D V rifiez le chauffe eau et la tuyauterie des fuites KB Series Manual 103 PROLONGER LE TRAVAIL DE COUVERTURE EN VERTU DE VOTRE GARANTIE LIMIT E Ultra Series RU80 RU98 ENREGISTREMENT REQUIS Rinnai offre la possibilit de prolonger votre garantie limit e Standard de Rinnai sur le travail uniquement sur les mod les de la s rie de Ultra RU80 et RU98 si vous enregistrer dans les 30 jours de l achat de votre unit Produits non homologu s ser ont toujours couverts par le Rinnai produit standard garantie limit e comme le pr voit le manuel d instructions de fonctionne ment qui est livr avec ce produit De garantie est galement disponible sur le site web de Rinna www rinnai us APPLICATIONS R SIDENTIELLES La p riode de garantie limit e sur la couverture du travail pour les mod les RU80 et RU98 chauffe eau install dans une application r sidentielle est prolong e de 48 mois un total de 60 mois de travail couverture compter de la date d
137. ol system and any gas control which has been under water Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information above If you don t smell gas go to the next step Turn the manual gas valve counterclockwise to the full ON position ce Turn on all electric power to the appliance using the ON OFF button Set the thermostat to desired setting Open a hot water tap If the appliance will not operate follow the instructions To Turn Off Gas To Appliance and call your licensed professional or gas supplier See manual for additional information Locate the manual gas valve on the side of the heater Turn the manual valve clockwise to the full OFF position TN KB Series Manual How to use the Temperature Controller Dimensions inches 3 5 W x 4 75 H x 0 75 D The MC 91 2 controller is the standard temperature controller that is supplied with the water heater On indoor models it is integrated into the front panel The MCC 91 2 controller is for commercial and hydronic applications requiring higher temperatures When the MCC 91 2 controller is connected these higher temperatures are available on all controller models in the system Refer to the section on temperature ranges DO NOT repeatedly operate the water heater and then use a hot water tap while the controller is turned off Operating the water heater in this w
138. on w A NAir Intake Air Intake ee ree i xterior wa Ys i e Straps are field supplied Use straps clamps or equiva Zz ds above avg snow fall or grade lent that will not score or damage the pipe Expansion lt 4 Ref CSA B149 1 and contraction should be addressed between appli A ance and termination point e All penetrations must be sealed according to local Wall Termination building codes Caulking for side wall terminations and flashing for roof penetrations are typical Use only PVC CPVC compatible sealing material contact PVC CPVC Exhaust manufacturer for a complete list f IPEX Concentric Vent Kit CVK Installation Air Intake anni Distance above avg 7 x snow fall or grade e For installations with multiple terminations maintain i Ref CSA B149 1 appropriate clearances between terminals Reference Ipex Concentric Vent Kit Clearance diagram e The pipe length of the concentric vent kit can be shortened providing that the cutting and cementing procedures adhere to the System 636 guidelines reference Ipex installation instructions for further information Flashing Field Supplied v Nae Clamp or Strap LT gy gt lt te e Pipe lengths and or fittings CANNOT be added to the 7 Field Supplied socket of the rain cap in order to divert exhaust gas 71 Air Intake WARNING Moisture in the flue gas will condense as it leaves the A Exhaust vent terminal
139. on and Safety Standard Title 24 CFR Part 3280 and or CAN SCA Z240 MH Series Mobile Homes Inform the consumer if the isolation valves are not installed or if a water softening system is not installed Leave the entire manual taped to the water heater indoor models temperature controller outdoor models or give the entire manual directly to the consumer KB Series Manual Technical Data Specifications Minimum Gas Consumption Btu h 15 200 Maximum Gas Consumption Btu h 152 000 199 000 152 000 199 000 Hot Water capacity Min Max 0 26 8 0 GPM 0 26 9 8 GPM 0 26 8 0 GPM 0 26 9 8 GPM Kom 1 0 30 L min 1 0 37 L min 1 0 30 L min 1 0 37 L min Temperature Setting no controller 120 F 49 C or 140 F 60 C Maximum Temp Setting residential Selectable at 120 F 49 C or at 140 F 60 C Maximum Temp Setting 2 185 F 85 C MCC 91 2 controller l Minimum Temperature Setting 98 F 37 C TETE pee est 146 W 168 W Electrical Data Protection He se Without recirculation pump 4 A With recirculation pump 8 A exact value depends on the pump 1 0 10 5 inch W C 3 0 13 5 inch WC Condensing Tankless Temperature controlled continuous flow gas hot water system Gas Supply 3 4 MNPT Cold Water Inlet 3 4 MNPT Hot Water Outlet 3 4 MNPT Gas Supply Pressure Ignition System Direct Electronic Ignition Appliance AC 120 Volts 60Hz Temperature Controller DC 12 Volts Digital
140. on every 15 to 39 minutes see table Rinnai Typical Pump ON Intervals minutes Economy Comfort Mode Mode EN a s Temperature Setting 135 The pump will cycle on at these calculated intervals which are based on the temperature setting insulation and estimated heat loss in the system The values for your installation may vary The optional MC195T US controller provides a timer function to control the on off periods of the recircula tion pump 52 KB Series Manual FOR INDOOR APPLICATIONS ONLY REU KB2530FFUD US REU KB3237FFUD US REU KB2530WD US REU KB3237WD US Rinnai Direct Vent Tankless Water Heater Operation Instructions Important Facts about your Water Heater Thank you for purchasing a Rinnai Tankless Water Heater For proper operation and safety it is important to follow the instructions and adhere to all safety precautions Read all of the instructions and the warranty thoroughly before operating this water heater Keep this manual in a safe place NOTICE Rinnai sometimes shares customer contact information with businesses that we believe provide products or services that may be useful to you By providing this information you agree that we can share your contact information for this purpose If you prefer not to have your information shared with these businesses please contact customer service and ask not to have your information shared We will however co
141. oncentric Kit ibe e O bad deg edn P 4 196021 197021 4 196021 197021 ee 3 196985 PVC schedule 40 PVC DWV Reference Approved PVC Reference Approved PVC CPVC schedule 40 CPVC Vent Configurations CPVC Vent Configurations with Ubbink Concentric to Table Table Twin Pipe Adaptor KB Series Manual 13 Venting Guidelines DO NOT Do not use cellular core PVC CPVC Radel ABS or galvanized material to vent this appliance Do not combine vent components from different manufacturers Vent diameter must not be reduced Do not connect the venting system with an existing vent or chimney Do not common vent with the vent pipe of any other manufacturer s water heater or appliance Rinnai water heaters can only be common vented using a Rinnai certified common vent system MUST DO This water heater is a direct vent water heater and therefore is certified and listed with the vent system You must use vent components that are certified and listed with the water heater model The vent system must vent directly to the outside of the building and use outside air for combustion Avoid dips or sags in horizontal vent runs by installing supports per the vent manufacturer s instructions Support horizontal vent runs every four feet and all vertical vent runs every six feet or in accordance with local codes Venting should be as direct as possible with a minimum number of pipe fittings Vent connections must be
142. oncentriques 1 D terminez le nombre de coudes 90 dans le syst me de ventilation deux coudes 45 comptent pour un coude 90 Sur les mod les R98 chaque pied de conduite semi flexible utilis e dans la longueur d inspiration d air quivaut un coude 90 2 R f rez vous au tableau pour trouver la longueur de ventilation maximum sur la base du nombre de coudes Unit s de propane seulement Nombre de coudes 90 Longueur maximale pour la ventilation concentriques 6 5 ft 1 5 m Unit s de gaz naturel seulement Longueur maximale pour Nombre de coudes 90 la ventilation concentriques poo soso Doo 4i ameo 5 5 o6 soa 3 Suivez les recommandations de la note applicable SW1 fauve Si la longueur fait plus de 21 6 4 m passez le microcommutateur N 1 SW1 en position OFF Si la longueur fait plus de 15 4 6 m passez le microcommutateur N 1 SW1 en position OFF Si la longueur fait plus de 9 2 7 m passez le microcommutateur N 1 SW1 en position OFF Passez le microcommutateur N 1 SW1 en position OFF Exemple Si vous avez un coude ensuite votre longueur maximale est 35 pieds 10 7 m Si votre longueur r elle est sup rieure 15 pi 4 6 m puis d placez commutateur no 1 SW1 off Si vous avez une longueur de ventilation plus grande le microcommutateur N 1 doit tre mis en position OFF Cela assure que le chauf
143. ondensate to flow through neutralizing media that raises the pH of the condensate to a level that will help prevent corrosion of the drain and public sewer system Checklist for Venting and Condensate indoor models only L Verify proper clearances around the vents and air intakes L Ensure you have used the correct venting products for the model installed and that you have completely followed the venting manufacturer s installation instructions and these installation instructions L Verify that the vent system does not exceed the maximum length for the number of elbows used KB Series Manual 37 Installation of Plumbing Pressure Relief Valve Requirements Install the pressure relief valve according to these instructions An approved pressure relief valve is required by the American National Standard ANSI Z21 10 3 for all water heating systems and shall be accessible for servicing DO NOT e Do not plug the relief valve and do not install any reducing fittings or other restrictions in the relief line The relief line should allow for complete drainage of the valve and the line e Do not place any other type valve or shut off device between the relief valve and the water heater MUST DO e The relief valve must comply with the standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems ANSI Z21 22 and or the standard Temperature Pressure Temperature and Pressure Relief Valv
144. ould be installed in an upright position Do not install upside down or on its side Remove the Front Panel Slide the plastic trim pieces on each side of the water heater to expose the screws Remove the 4 screws and pull off the front panel KB Series Manual Installation of venting indoor models only Install the correct venting for your model according to the venting manufacturer s instructions and the guidelines below Refer to the manufacturer s technical literature for specific part numbers and instructions Manufacturer pore wanatestee vent Telephone Contact Products Rolux Condensing ee Ubbink 800 621 9419 678 829 1666 www rinnai us Vent System Ubbink ee 800 621 9419 678 829 1666 www rinnai us Pipe Adaptor Cae InnoFlue Vent System single 877 434 3432 518 618 3166 info centrotherm us com wall SW 3 inch diameter www centrotherm us com Heat Fab Saf T Vent SC system 800 772 0739 413 863 4803 CUStSVC heat fab com www heatfab com PR Corr Guard Vent Air Intake 800 835 2830 316 943 2717 info mtlfab com System www metal fabinc com ee Concentric Kit Low Profile U S 800 463 9572 www ipexamerica com p Termination Kit CA 866 473 9462 www ipexinc com PVC schedule 40 PVC DWV CPVC schedule 40 with Ubbink Concentric to Twin Pipe Adaptor Manufacturer Vertical Termination Horizontal Termination Saf T Vent abel ee ONN Saf T Vent Cl Plus Rain Cap Termination Metal Fab Corr Guard 3CGRVDK 3CGRVT Ipex C
145. ovisionnement en gaz Coupez les 120 v alimentation Coupez le gaz Le gaz est inflammable Ne pas fumer ou fournir d autres sources d ignition tout en travaillant avec des gaz Tourner pas sur le chauffe eau ou gaz jusqu ce que tous les vapeurs ont disparu Instructions g n rales DOIT FAIRE e Une vanne manuelle de coupure de gaz doit tre plac e sur la conduite d alimentation en gaz en amont du chauffe eau Un raccord union peut tre utilis sur la connexion au dessus de la vanne de coupure pour pouvoir ult rieurement intervenir sur l unit en la d connectant V rifiez le type de gaz d arriv e et sa pression avant de raccorder le chauffe eau Si l appareil a besoin d un gaz qui n est pas celui disponible localement NE branchez PAS le chauffe eau Contactez votre revendeur pour obtenir le bon mod le correspondant votre type de gaz e V rifiez la pression du gaz d alimentation imm diatement en amont l arriv e de la r gie fournissant le gaz La pression d arriv e du gaz doit tre dans la fourchette de limites montr e dans la section de sp cifications e Avant de mettre l appareil en service tous les joints y compris sur le chauffe eau doivent avoir leur tanch it v rifi e au moyen d une solution de d tection de fuites l eau savonneuse ou une solution ininflammable quivalente ventuellement comme certaines solutions pour d tection de fuites de gaz incluant l eau savonneuse pe
146. ow an additional 1 57 inches 40 mm 48 KB Series Manual Pressure Drop Curve 45 100 40 90 35 80 30 10 60 25 50 20 40 30 Pressure Loss psi Pressure Loss ft head 20 Water Flow gpm NOTICE The chart below only applies to incoming water temperatures of 70 F 21 C or less For incoming water temperatures greater than 70 F 21 C please contact Rinnai Outlet Flow Data 10 0 9 0 8 0 1 0 6 0 5 0 4 0 3 0 Water Flow gpm 2 0 1 0 0 0 0 25 50 ia 100 125 150 delta T Temperature Rise F KB Series Manual 49 Ladder Diagram HOT NEUTRAL RELAY 3 TDACFUSE FROST SENSING SWITCH ANTI FROST HEATER y RELAY 2 ARRESTER NEED VARISTOR VARISTOR N IGNITION RELAY 1 GND SWITCHING POWER SUPPLY WATER FLOW MODULATING SENSOR E OID WATER FLOW SENSOR Om CIRCUIT WATER FLOW CONTROL DEVICE WATER FLOW CONTROL DEVICE CIRCUIT BY PASS FLOW 6 CONTROL DEVICE W BY PASS FLOW CONTROL DEVICE CIRCUIT RELAY 3 G6 H RELAY 2 RELAY pen Elle FAN CONTROL CIRCUIT TC CIRCUIT TC THERMAL FUSE T mp D CIRCUIT OUTGOING WATER THERMISTOR 1
147. possible The water heater venting and vent termination s should not be installed in any areas where the air may contain these corrosive compounds If it is necessary for a water heater to be located in areas which may contain corrosive compounds the following instructions are strongly recommended IMPORTANT CONSIDERATIONS FOR Indoor Internal Water Heaters e DO NOT Install in areas where air for combustion can be contaminated with chemicals e Before installation consider where air has the ability to travel within the building to the water heater e Where possible install the water heater ina sealed closet so that it is protected from the potential of contaminated indoor air e Chemicals that are corrosive in nature should not be stored or used near the water heater Outdoor External Water Heaters and Vent Terminations of Indoor Internal Water Heaters e Install the water heater as far away as possible from exhaust vent hoods e Install as far away as possible from air inlet vents Corrosive fumes may be released through these vents when air is not being brought in through them e Chemicals that are corrosive in nature should not be stored or used near the water heater or vent termination Damage and repair due to corrosive compounds in the air is not covered by warranty Direct Vent Terminal Clearances Indoor Units For indoor models you must install a vent termination to bring in combustion air and expel exh
148. r 63 Installation of Gas Supply 41 Manual Draining of the Water Heater 64 Connect IGOR CID e A 43 State Regulatio NS ennan S 65 ee 42 Replacement Parts cccccssecccssececeesscceceeseceseeneces 66 Adjust for Vent Length indoor models only 43 Consumer Warranty sister 68 French Versio Meena a A en re 70 NOTICE Rinnai sometimes shares customer contact information with businesses that we believe provide products or services that may be useful to you By providing this information you agree that we can share your contact information for this purpose If you prefer not to have your information shared with these businesses please contact customer service and ask not to have your information shared We will however continue to contact you with information relevant to the product s you registered and or you account with us If you have any questions or feel that the manual is incomplete contact Rinnai at 1 800 621 9419 Important Safety Information Safety Definitions AN This is the safety alert symbol This symbol alerts you to potential hazards that can kill or hurt you and others A BJANNT indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoi
149. r by registering within 30 days of purchasing the product To register your tankless water heater please visit www rinnai us For those without internet access please call 1 866 RINNAI1 746 6241 Receipt of Registration by Rinnai will constitute proof of purchase for this product Registration of product installed in new home construction may be verified with a copy of the closing papers provided by the initial home buyer However Registration is not necessary in order to validate this Limited Warranty What is not covered This Limited Warranty does not cover any failures or operating difficulties due to the following e accident abuse or misuse e water quality e alteration of the product or any component part e Improper maintenance such as but not limited to e misapplication of this product scale build up freeze damage or vent blockage e improper installation e incorrect sizing product being installed in a corrosive environment any other cause not due to defects in materials or workmanshi condensate damage P e problems or damage due to fires flooding electrical improper venting surges freezing or any acts of God incorrect gas type e force majeure incorrect gas or water pressure absence of a drain pan under the appliance There is no warranty coverage on product installed in a closed loop application commonly associated with space heating only applications Use of an MCC 91 2 controller in a resid
150. r further details on listed PVC CPVC venting material table and proper handling and installation e g priming gluing etc refer to the installation manual of the respective PVC CPVC manufacturer WARNING Use only water or Centrocerin lubricant for lubricating the gaskets and pipe ends to allow easy insertion of fittings onto the vent adaptor DO NOT use any other brand of lubricant as it may cause deterioration of the gaskets which could result in leakage of dangerous flue gases into the occupied space If disassembly of vent pipes are required after the gasket has dried wet joints thoroughly with water to loosen the connection WARNING Follow vent manufacturer s instructions for additional venting installation instructions to avoid situations that can lead to property damage personal injury and or loss of life CAUTION DO NOT use solvent cement that has become curdled lumpy or thickened DO NOT thin solvent cement Observe precautions printed on the containers Use appropriate temperature type solvent cement for applications below 32 F Appropriate solvent and cleaner must be used for the type of vent pipe used PVC or CPVC 24 KB Series Manual Installation of PVC CPVC Vent and Intake Air Piping Adaptor Installation Configurations Note the correct position of combustion air inlet and gas flue outlet as these are NOT interchangeable For the correct position and design of the twin pipe
151. re inf rieure 98 F 37 C peut tre obtenue dans l eau du robinet en m lange l eau froide Pour modifier l chelle de temp rature de Celsius Fahrenheit ou vice versa appuyez et tenir le bouton On Off pendant 5 secondes tandis que le chauffe eau est d sactiv e Plages de temp rature disponible 1 1 1 awe ed ee AVE RTISSEMENT Ajuster pas les autres commutateurs sauf si express ment demand de le faire e Les r glages de temp rature de 125 140 F 52 60 C sont disponibles par param tre commutateur 6 on dans la Banque SW1 de fauve commutateurs Ces mod les ont une temp rature maximale par d faut de 120 F 49 C et une option commutateur 6 pour augmenter la temp rature maximale de 140 F 60 C Ces param tres requi rent le contr leur de MCC 91 2 Lorsque le contr leur de MCC 91 2 est connect ces temp ratures plus lev es sont disponibles sur tous les mod les de contr leur dans le syst me Utilisation d un contr leur de MCC 91 2 dans un logement r sidentiel r duira la couverture de la garantie celle d une demande de garantie commerciale Ces temp ratures sont des suggestions seulement e Cuisine 120 F 49 C e Douche 98 110 F 37 43 C e Suffisance de Bath 102 110 F 39 43 C Arrangements de temperature alternatifs Une autre plage de r glages de temp rature est disponible par les commutateurs de param tre 2 et 3 de l interrupteur dip SW2 blan
152. rement de produit install dans la nouvelle construction peut tre v rifi avec une copie des documents fermeture fournie par l acheteur initial de maison Cependant l enregistrement n est pas n cessaire afin de valider cette garantie limit e Qu est ce qui n est pas couvert Cette garantie ne couvre pas routes pannes ou difficult s de fonctionnement d coulant de e accident abus mauvais usage e qualit de l eau e alt ration du produit ou de toute partie de la composante entretien inad quat comme sans y tre limit accumulation de tartre dommages dus au gel blocage de e mauvaise application de ce produit ventilation e installation incorrecte a e classement par taille incorrect produit tant install dans un environnement Ce e tout autre cause non due aux d fauts dans les mat riaux ou l ex cution dommages dus la condensation ae e problemes ou dommages dus aux feux a l inondation mauvaise ventilation Secale Bhs aux mont es subites lectriques la cong lation ou type de gaz incorrect toutes forces majeure pression incorrecte de l eau our de gaz e force majeure absence de bac de drainage sous l appareil Il n y a aucune garantie sur les produits install s dans une boucle ferm e aplication commun ment associ e aux seules les applications de chauffage Utilisation d un contr leur de MCC 91 2 dans un logement r sidentiel r duira la couverture de la gar
153. rior to and upon installation U306 0661 07 100000241 07
154. rns with exposure for as little as 3 seconds at 140 F 60 C 20 seconds at 130 F 54 C 8 minutes at 120 F 49 C Test the temperature of the water before placing a child in the bath or shower Do not leave a child or an infirm person in the bath unsupervised If the water heater is off press the Power button to turn on If the Priority light is off then press the Priority button on the temperature controller The orange Priority light will glow indicating that this controller is controlling the temperature and that the water heater is ready to supply hot water The priority can only be changed while no hot water is running Press the up or down buttons to obtain the desired temperature setting All hot water sources are able to provide water at this temperature setting until it is changed again at this or another temperature controller KB Series Manual While any hot water is being provided the temperature setting can only be adjusted between 98 F and 110 F Check local codes for the maximum water temperature setting allowed when used in nursing homes schools day care centers and all other public applications If a newly installed unit with a controller has not been powered for at least 6 hours then the temperature will return to the default setting of 104 F 40 C if power is interrupted There may be a variation between the temperature displayed on the temperature contro
155. s devraient tre connect s lectriquement un parasurtenseur avec terminaux Cela permet les lectrovannes exploiter si le chauffe eau est d sactiv en raison d un code de diagnostic Les fonctionnalit s de protection de gel n emp chera pas la tuyauterie externe du point de cong lation Il est recommand que les conduites d eau chaudes et froides sont isol s Bo tiers de couverture de tuyaux peuvent tre emball s avec isolation pour la protection de l ajout de gel En cas de panne de courant des temp ratures de cong lation de l eau r chauffeur devrait tre drain de l eau pour pr venir les dommages au gel Le condensat pi ge drain plug et le bouchon de vidange de l eau ne sont pas affect s par le drain auto down lectrovannes et devront tre ouverts manuellement 80 KB Series Manual Liste de v rification pour d terminer l endroit d installation L Le chauffage de l eau n est pas corrosifs compos s dans l air L emplacement de chauffage de l eau est conforme avec les d gagements Mod les d int rieur La ventilation pr vue ne d passera pas la longueur maximale pour le nombre de coudes utilis L emplacement d apport r siliation air ventilation pr vues r unit les d gagements L approvisionnement en eau ne contient pas de produits chimiques ou d passe la duret totale qui nuira l changeur de chaleur Un standard 3 prong 120 Vca 60 Hz correctement fond e sur une pris
156. s with potable water e Do not use substitute parts that are not authorized for this appliance Installation Steps MUST DO Prepare for Installation 5 e The installation must conform with local codes or Determine Installation Location 6 in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CSA Checklist to Determine Installation Location 11 Mount to Wales nine 11 21401 1t installed inaimanum turedhome the Remove the Front Panel cc eeeseeeeeeeeeeeen 11 installation must conform with the Manufactured Installation of Venting indoor models only 12 Home Construction and Safety Standard Title 24 Condensate indoor models only 15 CFR Part 3280 and or CAN SCA 2240 MH Series Checklist for Venting and Condensate Mobile Homes indoor models only 15 e The appliance when installed must be electrically grounded in accordance with local codes or in the Installation of Plumbing eseese 16 absence of local codes with the National Electrical Checklist for Plumbing PILE RR COREE RECREATE A 19 Code ANSI NFPA 70 or the Canadian Electrical Installation Of Gas Supply 19 Code CSA C22 1 Connect ElectriC sn a 21 e The appliance and its appliance main gas valve Adjust for High Altitude eccerre 21 must be disconnected from the gas supply piping Adjust for Vent Length indoor models only 21 system during any pressure testing of that sy
157. scale prevention and corrosion control by feeding a blend of control compounds into the water supply Damage and repair due to corrosive compounds in the air is not covered by warranty Keep the air intake location free of chemicals such as chlorine or bleach that produce fumes These fumes can damage components and reduce the life of your appliance Damage and repair due to scale in the heat exchanger is not covered by warranty KB Series Manual 55 How to Set the Temperature This water heater requires a minimum flow rate to operate This rate can be found on the specification page in this manual In some cases when you are not getting hot water or if the water alternates between hot and cold it is due to the water flow being below or close to the minimum flow rate Increasing the flow rate should resolve these problems in these cases If you are experiencing issues with higher temperature settings then reduce the temperature setting Selecting a temperature closer to that which is actually used at the faucet will increase the amount of hot water being delivered to the faucet due to less cold water mixing at the fixture Hot water temp 56 Hot water can be dangerous especially for infants or children the elderly or infirm There is hot water scald potential if the thermostat is set too high Water temperatures over 125 F 52 C can cause severe burns or scalding resulting in death Hot water can cause first degree bu
158. small children and animals away from unit California law requires this notice to be provided Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand do not try to repair it call a licensed professional Force or attempted repair may result in a fire or explosion Do not use this appliance if any part has been under water Immediately call a licensed professional to inspect the appliance and to replace any part of the control system and any gas control which has been under water Do not use substitute materials Use only parts certified with the appliance Should overheating occur or the gas supply fail to shut off turn off the manual gas control valve to the appliance Do not adjust the DIP switch unless specifically instructed to do so Do not use an extension cord or an adapter plug with this appliance Any alteration to the appliance or its controls can be dangerous and will void the warranty Hot water outlet pipes leaving the unit can be hot to touch In residential applications insulation must be used for hot water pipes below 36 due to burn risk to children California Proposition 65 lists chemical substances known to the state to cause cancer birth defects death serious illness or other reproductive harm This product may contain such substances be their origin from fuel combustion gas oil or components of the product itself KB S
159. ssary to adjust the gas pressure setting for high altitude SW1 SW1 Switch Switch No 2 No 3 0 2000 ft 0 610 m OFF OFF 2001 5200 ft 610 1585 m 7701 10200 f 2347 3109 m ON ON 5201 7700 ft 1585 2347 m Adjust for Vent Length indoor models only Adjust switch No 1 in the SW1 DIP switch tan switches if required Refer to the section Maximum vent length Checklist for Gas and Electricity C A manual gas control valve is placed in the gas line to the water heater O Check the gas lines and connections for leaks Confirm that the gas inlet pressure is within limits O Confirm that the water heater is rated for the gas type supplied CO Confirm that the electricity is supplied from 120 VAC 60 Hz power source and is in a properly grounded circuit CT An extension cord or an adapter plug has not been used with the water heater KB Series Manual 43 Installation of Temperature Controller WARNING Turn the power off Do not attempt to connect the temperature controllers with the power on Although the controller is a low voltage device there is 120 volt potential next to the temperature controller connections inside the unit Do not connect the temperature controller to the 120VAC terminals provided for the optional solenoid drain valves Indoor models have their controller built into the front panel Additional controllers can be installed Controller Location e The controller s
160. ssion un projet Ce sch ma n a pas l ambition de d crire un syst me au 3 4 po 19 mm complet C est la responsabilit du concepteur ou de l ing nieur de d terminer les composants n cessaires et la configuration pour le Raccord union 3 4 po 19 mm O Pompe de circulation ee an ee 8 P syst me sp cifique installer Ce sch ma n implique aucune con ormit avec les exigences des normes de construction locales C es Clapet anti retour Vanne de purge de formit d d truction locales C est chaudi re la responsabilit du concepteur ou de l ing nieur de s assurer que K Soupape de d charge l installation sera en conformit avec toutes les normes locales de construction applicables Consultez les autorit s comp tentes dans ce domaine avant l installation 88 KB Series Manual Se connecter chauffe eau l approvision nement en eau Les connexions de l eau pour le chauffe eau devraient suivre tous tat et codes de plomberie local S il s agit d une installation standard consultez le dia gramme de tuyauterie pour Installation de base 1 Sonder l approvisionnement en eau pour le chauffe eau sur la connexion de MNPT 3 4 au bas de l unit marqu Prise d eau qui est l ap provisionnement en eau froide 2 Aplomb l approvisionnement en eau chaude building la connexion de MSPT 3 4 marqu Sortie de l eau qui est l approvisionnement en eau chaude Si une reprise des pipe sera install
161. st me de contr le et n importe quel contr le de gaz qui a t sous l eau Ne pas utiliser les mat riaux de substitution Utilisez uniquement des pi ces certifi s avec l appareil En cas de surchauffe ou si la coupure du gaz ne se fait pas fermez l arriv e de gaz au niveau de la vanne de contr le manuelle alimentant l appareil Ajuster pas le commutateur DIP sauf si express ment demand de le faire N utilisent pas une rallonge ou un adaptateur brancher avec cet appareil Toute modification de l appareil ou de ses contr les peut tre dangereuse et permettra d annuler la garantie Les tuyaux d eau chaude outlet laissant l unit peuvent tre chauds au toucher Dans les applications r sidentielles isolation doit tre utilis e pour les tuyaux d eau chaude sous 36 en raison de burn risque pour les enfants Californie Proposition 65 num re les substances chimiques connues l tat de causer le cancer malformations cong nitales d c s maladie grave ou autres dommages reproduction Ce produit peut contenir ces substances tre l origine de la combustion de carburant gaz p trole ou des composants du produit lui m me 72 KB Series Manual Installation d instructions Qualifications d installateur Un professionnel agr doit installer l appareil inspecter et fuite de le tester avant des utiliser La garantie sera tre annul e en raison de la mauvaise installation Le programme d insta
162. stem Checklist for Gas and Electricity 21 at test pressures in excess of 1 2 psi 3 5 kPa 13 84 in W C Installation of Temperature Controller 22 Final GHECKIISTs sis ec a 24 4 KB Series Manual e The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psi 3 5 kPa 13 84 in W C e You must follow the installation instructions and those in Care and Maintenance for adequate combustion air intake and exhaust INFORMATION e f a water heater is installed in a closed water supply system such as one having a backflow preventer in the cold water supply line means shall be provided to control thermal expansion Contact the water supplier or local plumbing inspector on how to control thermal expansion e Should overheating occur or the gas supply fail to shut off turn off the manual gas control valve to the appliance e Keep the air intake location free of chemicals such as chlorine or bleach that produce fumes These fumes can damage components and reduce the life of your appliance KB Series Manual Prepare for installation Parts included e Tankless water heater e Color coded cold blue and hot red isolation valves e Pressure relief valve e MC 91 2 temperature controller integrated into indoor models provided with
163. t If longer lengths are required go to the 4 diameter pipe configuration which is certified for up to 100 equivalent feet A ATTENTION Maximum equivalent vent lengths are specific to the fuel type of the water heater It is imperative when performing vent calculations the following be taken in consideration Vent Type Natural Gas Units Propane Units Maximum Equivalent Vent Length Maximum Equivalent Vent Length Equivalent Vent Length Calculation Sheet Number of fittings Fitting Termination Type 90 elbow 45 elbow IPEX Low Profile Termination IPEX 4 Concentric Termination IPEX 3 Concentric Termination 3 Tee Termination 4 Tee Termination 3 Snorkel Termination 4 Snorkel Termination Length of Straight Section in feet 20 3 Equivalent Vent Length 5 2 5 5 20 20 5 5 10 10 40 Total Equivalent Length X X X X X X X X X Total add up lines 1 through KB Series Manual OPTION 2 Maximum Equivalent Vent Length Tables Determine the number of 90 degree elbows in the vent system two 45 degree elbows count as one 90 degree elbow Refer to the tables below to find the maximum vent length based on the number of elbows and termination style Natural Gas Units Total Equivalent Vent Length Intake outlet for Twin Pipe 3 PVC CPVC Maximum Vent Length Tecninadon Tee IPEX Concentric Snorkel Side Wall Tee Low Profile YP Vent Kit Termination Termination Termination Termination Eq
164. t que le chauffe eau est pr t fournir de l eau chaude La pr s ance d un contr leur sur les autres ne peut se modifier que s il n y a pas d eau chaude qui coule Appuyer sur les boutons pour obtenir la valeur de temp rature de consigne voulue L eau chaude est fournie tous les points de distribution cette temp rature sauf un changement d sir au point d origine ou n importe quelle commande KB Series Manual La temp rature peut tre ajust e entre 98 F 37 C et 110 F 43 C m me en cas de tirage d eau V rifiez vos normes locales concernant la temp rature maximale de l eau permise pour une utilisation dans maisons de soins coles garderies et pour toutes les autres applications publiques Si une unit nouvellement install e avec un contr leur distance n a pas t activ e pendant au moins 6 heures alors sa temp rature de consigne reviendra la valeur par d faut de 104 F 40 C s il y a une interruption du secteur Il peut y avoir une diff rence entre la temp rature de consigne affich e sur le contr leur distance et la temp rature r elle au robinet du fait des conditions d environnement ou de la longueur de tuyauterie depuis le chauffe eau Plages de temp rature avec un contr leur de temp rature Le chauffe eau peut fournir l eau un seul r glage de la temp rature la fois Les temp ratures disponibles sont fournis ci dessous Une temp ratu
165. taires peuvent tre branch s a l int rieur de chauffe eau C BLE DE CONTR LEUR 92 KB Series Manual Liste de v rification finale O Le chauffage de l eau n est pas corrosifs compos s dans l air L approvisionnement en eau ne contient pas de produits chimiques ou d passe la duret totale qui nuira l changeur de chaleur Autorisations de l unit de chauffage de l eau sont remplies Autorisations de la cessation de l vent apport d air sont remplies Mod les d int rieur S assurer que vous avez utilis les produits de ventilation correctes pour le mod le install et que vous avez compl tement suivi les instructions d installation du fabricant de ventilation et ces instructions d installation Mod les d int rieur V rifiez que le syst me d vacuation ne d passe pas la longueur maximale pour le nombre de coudes utilis Mod les d int rieur V rifier que le commutateur no 1 du commutateur DIP SW1 fauve a t ajust pour cloaque si n cessaire Reportez vous la section sur la longueur maximale de Vent La ligne d eau tous les d bris et l air de la purge en fermant la vanne d isolement chaud et en ouverture de la vanne d isolement froid et ses drain D bris endommagera le chauffe eau Utiliser un seau ou tuyau si n cessaire S assurer que les canalisations d eau chaudes et froides ne sont pas travers es l unit et sont libre de fuite Une vanne manuelle de gaz a t pl
166. tall the filter and open the isolation valves KB Series Manual 61 Testing the pressure relief valve should only be performed by a licensed professional Scalding hot water may be released under pressure Pressure Relief Valve Operate the valve manually once a year In doing so it will be necessary to take precautions with regard to the discharge of potentially scalding hot water under pressure Ensure discharge has a place to flow Contact with your body or other property may cause damage or harm Visual Inspection of Flame Verify proper operation after servicing The burner must flame evenly over the entire surface when operating correctly The flame must burn with a clear blue stable flame See the parts breakdown of the burner for the location of the view ports The flame pattern should be as shown in the figures below SATISFACTORY FRONT VIEW FLAME ROD f j FT j Pat S N ASS v p BLUE FLAME UNSATISFACTORY FRONT VIEW FLAME ROD fs NAT YELLOW FLAME Freeze Protection Make sure that in case of freezing weather that the water heater and its water lines are adequately protected to prevent freezing Damage due to freezing is not covered by the warranty Refer to the section on Freeze Protection Winterizing These recommendations are intended to suggest practices which are effective for winterizing the water heater They should be used as a guide only No liabi
167. ter testing unless it has been determined that the leak test solution is non corrosive e Use approved connectors to connect the unit to the gas line Purge the gas line of any debris before connection to the water heater KB Series Manual 41 e Any compound used on the threaded joint of the gas piping shall be a type which resists the action of liquefied petroleum gas propane LPG e The gas supply line shall be gas tight sized and so installed as to provide a supply of gas sufficient to meet the maximum demand of the heater and all other gas consuming appliances at the location without loss of pressure INFORMATION e Refer to an approved pipe sizing chart if in doubt about the size of the gas line Size the gas pipe The gas supply must be capable of handling the entire gas load at the location Gas line sizing is based on gas type the pressure drop in the system the gas pressure supplied and gas line type For gas pipe siz ing in the United States refer to the National Fuel Gas Code NFPA 54 The below information is provided as an example The appropriate table from the applica ble code must be used 1 Forsome tables you will need to determine the cubic feet per hour of gas required by dividing the gas input by the heating value of the gas available from the local gas company The gas input needs to include all gas products at the lo cation and the maximum BTU usage at full load when all gas products are
168. tions that prohibit warranty benefits con ditioned on registration registration is not required to obtain longer warranty periods and failure to regis ter does not diminish your warranty rights www rinnai us warranty KB Series Manual 67 Limited Warranty for Ultra Series RU80 RU98 What is covered The Rinnai Standard Limited Warranty covers any defects in materials or workmanship when the product is installed and operated according to Rinnai written installation instructions subject to the terms within this Limited Warranty document This Limited Warranty applies only to products that are installed correctly Improper installation may void this Limited Warranty Rinnai strongly suggests that you use a licensed professional who has attended a Rinnai installation training class before installing this water heater This Limited Warranty coverage as set out in the table below extends to the original purchaser and subsequent owners but only while the product remains at the site of the original installation This Limited Warranty only extends to the first original installation of the product and terminates if the product is moved or reinstalled at a new location How long does warranty coverage last Period of Coverage from date of purchase AS If used for both residential water TE Residential Applications Commercial Applications heating and space heating purposes Heat Exchanger 12 years 1 2 3 10 years 1 3 5 years 1 2 A
169. tlet trap drain plug drain line Screw in the water drain plugs Screw in the water filter in the cold water inlet Open the cold water supply Open a tap and confirm that water flows and then close Turn on the power After confirming that the temperature controller is off turn on the gas supply O CON DWM BW N Turn on the temperature controller Running a low volume of water through the water heater to prevent freezing If the temperature exceeds the ability of the water heater to freeze protect itself or if power is lost the following steps may prevent the water heater and external piping from freezing Units connected with EZ Connect 2 unit link should be drained to prevent freezing if not in use 1 Turn the water heater off 0 1 gal min or 2 Close the gas supply valve gt about inch 3 Turn on a hot water tap to flow water about 0 1 gal min or where the thick stream is about 0 2 inches thick When the water heater or external piping has frozen 1 Do not operate the water heater if it or the external piping is frozen 2 Close the gas and water valves and turn off the power 3 Wait until the water thaws Check by opening the water supply valve 4 Check the water heater and the piping for leaks 64 KB Series Manual State Regulations NOTICE BEFORE INSTALLATION This direct vent appliance must be installed by a licensed professional If you are not properly trained you must not install t
170. ttery back up may be installed on the next adjacent floor level b In the event that the requirements of this subdivision can not be met at the time of completion of installation the owner shall have a period of thirty 30 days to comply with the above requirements provided however that during said thirty 30 day period a battery operated carbon monoxide detector with an alarm shall be installed APPROVED CARBON MONOXIDE DETECTORS Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI UL 2034 listed and IAS certified SIGNAGE A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight 8 feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS INSPECTION The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5 08 2 a 1 through 4 USE ONLY IN COMMONWEALTH OF MASSACHUSETTS Combination Space Heating Potab
171. u AVERTISSEMENT Garder la zone appliance claire et exempte de mati res combustibles l essence et autres vapeurs inflammables et des liquides AVE RTISSEMENT Test de la soupape ne doit tre effectu e par un technicien qualifi L eau chaude bouillanter peut tre tre lib r sous pression Les articles suivants de la maintenance sont n cessaires au bon fonctionnement de votre chauffe eau Nettoyage Moteurs Il est imp ratif de contr ler compartiments br leurs Les moteurs sont lubrifi s vie et ne demandent pas et passages pour la circulation de l air sur l appareil de lubrification p riodique Cependant vous devez nettoyer garder fan et moteur libre de la poussi re et la salet ar le nettoyage de chaque ann e Proc dez au nettoyage comme ceci p yag q 1 Coupez et d branchez l alimentation lectrique Contr leur distance Laissez refroidir le chauffe eau Utilisez un chiffon humide pour nettoyer les contr leurs distance N employez pas de solvants 2 Fermez l eau fermer les robinets D montez et Pee nettoyez le filtre d arriv e d eau Accumulation de calcaire et de tartre 3 D montez le panneau frontal en enlevant ses 4 vis Si vous recevez le code d erreur LC LC1 LC2 reportez vous la proc dure de rin age de l changeur thermique Voyez aussi la section sur la qualit de l eau pour savoir si votre eau a besoin d un traitement ou conditionnement en amont
172. ubstituting other cements and primers will void IPEX s certification and warranty see OEM s literature For Schedule 40 PVC CPVC any glue and primer approved by your local authority having jurisdiction may be substituted KB Series Manual 35 PVC CPVC Equivalent Vent Length Calculation Sheet Equivalent Vent Length Calculation Sheet Number of Equivalent Vent Total Equivalent Fitting Termination Type fittings Length Length 90 elbow 5 45 elbow 2 5 IPEX Low Profile Termination 5 IPEX 4 Concentric Termination 20 IPEX 3 Concentric Termination 20 3 Tee Termination 5 4 Tee Termination 5 10 4 Snorkel Termination 10 Length of Straight Section in feet 40 Total add up lines 1 through 10 Note Ensure switch 1 in the tan bank of dip switches is in OFF position if vent length is greater than 21ft 6 4m 3 Snorkel Termination X X X KK KKK OK 36 KB Series Manual Condensate indoor models only Condensate formation can occur in high efficiency direct vent appliances Without proper drainage condensate will damage the heat exchanger To prevent condensate damage follow these instructions DO NOT e Do not connect the condensate drain pipe directly to the rain sewer e Do not connect the condensate drain line with an air conditioning evaporator coil drain MUST DO e Use only vent that is approved and identified as acceptable for your particular model e Slope the venting toward the appliance ac
173. uellement une fois par an Ce faisant il sera n cessaire de prendre des pr cautions avec ce qui a trait l ex cution de potentiellement bouillanter eau chaude sous pression Assurer la d charge a une place l coulement Contact avec votre corps ou autres biens peuvent causer des dommages ou un pr judice Inspection visuelle de flamme Le br leur doit tre allum de fa on r guli re sur toute sa surface quand il fonctionne correctement La flamme doit tre claire bleut e et stable Reportez vous la d composition par pi ces du br leur pour l emplacement des hublots d inspection La configuration de flamme est illustr e ci dessous CORRECT VUE DE FACE FLAMME BLEUE LECTRODE DE D TECTION INCORRECT VUE DE FACE FLAMME JAUNE LECTRODE DE D TECTION Protection de gel Assurez vous que dans le cas de cong lation m t o que le chauffe eau et ses lignes de l eau sont ad quatement prot g s pour viter le gel Dommages caus s la cong lation n est pas couvert par la garantie Reportez vous la section sur la Protection de geler D st arinisation Ces recommandations visent sugg rer des pratiques qui sont efficaces pour l apposition du chauffe eau Ils devraient tre utilis s comme un guide uniquement Aucune responsabilit ne suppose pour toute questions d coulant de l utilisation de cette information GAZ Couper le gaz pour le chauffage de l eau Il est
174. uivalent Length in feet meters Already factored into the straight 20 6 1 10 3 0 5 1 5 5 1 5 pipe lengths below os sman eons ogsa 1 sw 5 20 7 40 12 2 onae po sews arar son soon 7 Natural Gas Units Total Equivalent Vent Length Intake outlet for Twin Pipe 4 PVC CPVC Maximum Vent Length 100 Feet ee Tuge IPEX Concentric Snorkel Side Wall Tee Low Profile YP Vent Kit Termination Termination Termination Termination Equivalent Length in feet meters Already factored into the straight 20 6 1 10 3 0 5 1 5 5 1 5 pipe lengths below of 90 Elbows each 5 equivalent feet Max straight pipe vent length in feet meters Pt 80 24 4 90 27 4 95 29 0 95 29 0 75 22 9 90 27 4 4 6018 3 75 22 9 55 16 8 70 21 3 po 5045 23 60 18 3 65 19 8 65 19 8 Dip switch one bank of eight TAN COLORED off for lenths greater than or equal to 21 feet A N ATTENTION Maximum vent lengths are specific to the fuel type of the tankless water heater It is imperative when performing equivalent vent length calculations that the gas type be taken into consideration KB Series Manual 21 Maximum Equivalent Vent Length Tables continued Propane Units Total Equivalent Vent Length Intake outlet for Twin Pipe 3 PVC CPVC Maximum Vent Length 41 Feet ES ee IPEX Concentric Snorkel Side Wall Tee Low Profile YP Vent Kit Termination
175. use to the hot wire black of the pump Connect the ground wire from the pump to a screw at the base of the water cabinet Refer to the Pump Electrical Connection Diagram Follow Electrical Code and pump manufacturers KB Series Manual 51 Pump Electrical Connection Recirculation Mode Sequence of Operation DIP switches SW2 white switches 4 8 should be set correctly for recirculation and mode The Rinnai water heater should be turned on Pump recirculation begins when the water heater is turned on The Rinnai inlet and outlet thermistors measure the water temperature The water heater produces hot water at the temperature setting If the inlet thermistor detects abnormal temperature then diagnostic code 51 is generated and the pump will turn off When the return water temperature reaches approximately 15 F 8 3 C below the temperature setting the water heater and pump will turn off The cycle will restart at the approximate time interval in the table based on the temperature thermistor readings Economy Mode The Economy mode operates as follows e Less energy consumed due to fewer pump cycles e Assumes plumbing is insulated minimal pipe heat loss e Pump cycles on every 31 to 79 minutes see table Comfort Mode The Comfort mode operates as follows e Higher energy consumption due to more pump cycles e Assumes plumbing is not insulated resulting in higher pipe heat loss e Pump cycles
176. uvent causer corrosion ou fissuration par contrainte la tuyauterie doit tre rinc e avec de l eau apr s le test sauf si vous avez pu d terminer que la solution de d tection utilis e n tait pas corrosive Utilisez toujours des connecteurs approuv s pour raccorder l unit sur la conduite de gaz Purgez toujours la conduite de gaz de tous d bris ventuels avant son branchement sur le chauffe eau KB Series Manual 89 e Tout compos utilis sur la jonction filet e du tuyau de gaz doit tre d un type qui r siste l action du gaz propane ou naturel e La conduite d alimentation en gaz doit tre tanche au gaz du bon calibre et install e d une fa on permettant de fournir assez de gaz pour satisfaire la demande maximale du chauffe eau et de tous les autres appareils fonctionnant au gaz du lieu sans qu il y ait de chute de pression L INFORMATION e Reportez vous un tableau de calibrage approuv de tuyauterie de gaz si vous avez un doute sur la taille de votre conduite Taille du tuyau de gaz Cubic Feet Gas Input of all gas products BTU HR per AO Heating Value of Gas BTU FT CFH L approvisionnement en gaz doit tre capable de g rer la charge enti re gaz l emplacement Dimensionnement de ligne de gaz est bas sur le type de gaz la pression de tomber dans le syst me la pression du gaz fourni et type de ligne gaz Pour le dimensionnement de pipe gaz aux tats Unis se r f rer au Code
177. ve table Rinnai will pay reasonable labor charges associated with the repair or replacement of any such part or component during the term of the labor warranty period All repair parts must be genuine Rinnai parts All repairs or replacements must be performed by a licensed professional that is properly trained state qualified or licensed to do the type of repair Replacement of the product may be authorized by Rinnai only at its sole discretion Rinnai does not authorize any person or company to assume for it any obligation or liability in connection with the replacement of the product If Rinnai determines that repair of a product is not possible Rinnai may replace the product with a comparable product at Rinnai s sole discretion If a component or product returned to Rinnai is found to be free of defects in material or workmanship or damaged by improper installation or damaged during return shipping the warranty claim for product parts and labor may be denied 68 KB Series Manual How do get service You must contact a licensed professional for the repair of a product under this Limited Warranty For the name of a licensed professional please contact your place of purchase visit the Rinnai website www rinnai us call Rinnai at 1 800 621 9419 or write to Rinnai at 103 International Drive Peachtree City Georgia 30269 Proof of purchase is required to obtain warranty service You may show proof of purchase with a dated sales receipt o
178. w guidelines for solvent cementing as described in the kis System 696 Installation Guide S 3 Use the supplied screws and anchors to secure the Vent Piping SS base to the wall a drilled 3 16 hole 1 3 16 deep will be needed for the anchors Use the base as a template to locate the anchor hole Air Piping Vent Base Vent Cap J 4 Using the supplied screws secure the Cap to the Base 5 Upon securing the vent termination and pipes seal the wall penetrations from the interior using a PVC compatible sealant material 12 Min Between Edge of Air Inlet and Adjacent Vent Outlet N OTE Vent All exhaust vents and air inlets must terminate at the same height to avoid severe personal injury death or substantial Air property damage Low Profile Termination Kits Dimensions ltem Description Pipe Outside Hole Spacing Diameter 30 KB Series Manual Vent Air Termination Certified PVC CPVC Vent Termination Options continued Twin Pipe PVC CPVC Terminations PVC CPVC Sidewall Tee and Snorkel Terminations Locate the vent and intake air termination using the following guidelines 1 The total length of the vent or intake air piping must not exceed the limits given in maximum equivalent vent length tables The equivalent length for 90 elbows and termination associated with the respective vent and intake air piping arrangement MUST be subtracted from total length l
179. water temperature Degrees Fahrenheit 58 KB Series Manual Diagnostic Codes and Remedies WARNING Some of the checks below should be done by a licensed professional Consumers should never attempt any action that they are not qualified to perform Code Air Supply or Exhaust Blockage Contact a licensed professional Check that nothing is blocking the flue inlet or exhaust Check all vent components for proper connections Ensure approved venting materials are being used Power interruption during Bath Fill Water will not flow when Turn off all hot water taps Press ON OFF twice power returns licensed Ensure vent length is within limits professional Verify dip switches are set properly only Check fan for blockage Burner Sensor see code 31 No Ignition Check that the gas is turned on at the water heater gas meter or cylinder If the system is propane make sure that gas is in the tank Ensure appliance is properly grounded Ensure gas type and pressure is correct Ensure gas line meter and or regulator is sized properly Bleed all air from gas lines Verify dip switches are set properly Ensure igniter is operational Check igniter wiring harness for damage Check gas solenoid valves for open or short circuits Remove burner cover and ensure all burners are properly seated Remove burner plate and inspect burner surface for condensation or debris Check the ground wire for the PC board No Flame Ch
180. y the unit s warranty Rinnai strongly recommends installation of isolation valves to allow for flushing of the heat exchanger 1 Disconnect electrical power to the water heater KEY 2 Close the shutoff valves on both the hot water and T p 3 4 Ball Valve ressure Regulator cold water lines V3 and V4 Re 3 Connect pump outlet hose H1 to the cold water 3 4 Union CA Circulating Pump line at service valve V2 TJ Check Valve FT Boiler Drain Valve 4 Connect drain hose H3 to service valve V1 K Pressure Relief Valve EL Solenoid Valve 5 Pour 4 gallons of undiluted virgin food grade white vinegar into pail 6 Place the drain hose H3 and the hose H2 to the pump inlet into the cleaning solution 7 Open both service valves V1 and V2 on the hot water and cold water lines 8 Operate the pump and allow the vinegar to circulate through the water heater for at least 1 hour at a rate of 4 gallons per minute 15 1 liters per minute 9 Turn off the pump 10 Rinse the vinegar from the water heater as follows a Remove the free end of the drain hose H3 from the pail Place in sink or outside to drain b Close service valve V2 and open shutoff valve V4 Do not open shutoff valve V3 c Allow water to flow through the water heater for 5 minutes d Close shutoff valve V4 When unit has finished draining remove the in line filter at the cold water inlet and clean out any residue Place filter back into unit

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