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Operation / Installation Manual

1. R 20mm REU VR1620WG 125 120 1000 R 15mm R 15mm R 20mm REU VR1620WB 125 120 1000 R 15mm R 15mm R 20mm Rinnai Australia Table 1 23 Installation Manual GENERAL INSTALLATION INSTRUCTIONS HORIZONTAL FLUE TERMINAL CLEARANCES Opening into a Building See Note 1 Direction of discharge See Note 1 T Flueterminal Z Fan assisted flue appliance only M Gasmeter P Electricity meter or fuse box Mechanical air inlet Shading indicates prohibited areas for flue terminals Min clearances mm Ref Natural draft Fan assisted Below eaves balconies and other projections Appliances up to 50 Min input i s l Appliances over 60 MJihinput so From the ground above a balcony or other surface 300 c JFrontaretum wallorextemalcomert w From a gas meter M see 5 11 5 9 for vent terminal location of regulator 1000 200 300 300 300 see Table 6 6 for New Zealand requirements 1000 500 75 500 rom an electricitv meter or fuse box P t 50 F From a drain pipe or soil pipe H orizontally from any building structure or obstruction facing a terminal h From any other flue terminal cowl or combustion air intake T 50 300 300 500 300 500 500 150 500 500 with the exception of sub floor ventilation Appliances up to 150 MJ h input j Appliances over 150 MJ h input up to 200
2. Operation Installation Manual Rinnai continuous flow water heaters To Suit Water Heater Models INFINITY 32 INFINITY 26 INFINITY 26 Plus INFINITY 26i INFINITY 20 INFINITY 16 INFINITY ENVIRO 32 INFINITY ENVIRO 26 B16 B20 B24 HD250e HD200e HD200i This appliance shall be installed in accordance with e Manufacturer s Installation Instructions Current AS NZS 3000 AS NZS 3500 amp AS NZS 5601 Sus 5 e Local Regulations and Municipal Building Codes including local OH amp S requirements This appliance must be installed maintained and removed by an Authorised Person Gas Association The Australian All Rinnai gas products For continued safety of this appliance it must be installed operated and maintained in accordance with the manufacturers instructions REU VR3237WG REU VR2626WG REU VRM2630WD REU VR2632FFUG REU VR2024WG REU VR1620WG REU KM3237WD REU KM2635WD REU VR1620WB REU VR2024WB REU VR2426WB REU VRM3237WC REU VRM2632WC REU VRM2632FFUC Certified Product WaterMark N10378 AS3498 Lic W208 SAI Global TABLE OF CONTENTS REGULATORY INFORMATION WARNING ABOUT HOT WATER FEATURES AND BENEFITS IMPORTANT INFORMATION OPERATION WITHOUT CONTROLLERS GENERAL WATER CONTROL INFORMATION MAXIMUM DELIVERY TEMPERATURES UNIVERSAL WATER CONTROLLERS ABOUT THE UNIVERSAL WATER CONTROLLER MC 91Q TURNING ON THE CONTROLLER ADJUSTING TEMPERATURE HOW TO USE TWO OR MORE UNIVERSAL WATER CONTRO
3. SETTING THE CLOCK The clock is a 12 hour AM PM style display To set the time press the Mode button twice This places the controller into clock setting mode and in the digital monitor the word Clock will be displayed and the clock digits will flash If this is the first time the clock has been set the starting time will be AM 12 00 Use the 4 or W buttons to select the desired time Holding these buttons down continuously cycles the digits When you get close to the time you wish to set press the button intermittently to avoid going further than the desired time To return to normal mode press the Mode button once If no buttons are pressed for a period of approximately 10 seconds the controller will return to normal mode ADJUSTING TEMPERATURE Simply press the hot water temp or W buttons until the required temperature is displayed on the digital monitor To operate the water heater open any hot water tap This will automatically light the burner providing hot water The In Use indicator will illuminate on the water controller Once the hot water is running if the set temperature is either too hot or cold press the or W buttons until the desired temperature is reached Rinnai Australia 15 Operation Manual SMARTSTART PRE HEAT OPERATION ABOUT THE SMARTSTART PREHEAT SYSTEM EHEAT BUTTON 3 DIGITAL 5 CONTROLLER ON 7 WATER HEATER PR PREHEATINDICATOR MONITOR INDICATOR IN USE INDICATOR U
4. Gas Installations stipulates a minimum f horizontal clearance of 500 mm between a building structure and obstruction facing the terminal For Rinnai external continuous flow water heaters such a building structure must obstruct the full front cover height of the appliance or extend vertically above and below the front cover There must be no partial obstructions to the front cover of the appliance or any other parts of the appliance casing This will avoid the appliance failing to operate L f eris TO BE NG LESS under windy conditions IHBNTOPORAPPLIANGE MULTIPLE INSTALLATIONS OF EXTERNAL MODELS L Dimension h above does not apply when multiple Rinnai external water heaters of the same model are installed on the same vertical face with flue terminals at the same height Under these conditions appliances can abut each other as shown The total gas consumption of all appliances applies when determining other clearances Rinnai Australia 25 Installation Manual GENERAL INSTALLATION INSTRUCTIONS APPLIANCE AND WATER CONTROLLER DIMENSIONS B Oz FITTING DIAMETER Description REU VR2626WG REU KM3237WD REU KM2635WD REU VR2426WB REU VR2024WG REU VR2024WB REU VR1620WG REU VR1620WB oO Se So eu N co oz Cr gt aa u m c c REU VRM2630WD REU VR2632FFUG REU VRM2632FFUC REU VRM2632WC A Width 1470 350 3556 350
5. 7 to confirm the maximum number and combination of controllers that can be fitted to your water heater model Rinnai Australia 13 Operation Manual DELUXE KITCHEN WATER CONTROLLERS ABOUT THE DELUXE KITCHEN WATER CONTROLLER MC 100V WATER TEMPER ATURE SHOWER SAVER DIGITAL INDICATOR BATH FILL INDICATOR MONITOR Indicates the selected hot water Indicates that the Shower Saver temperature Bath fill function is operating WATER HEATER In Use INDICATOR When in Normal mode these a buttons are used to select the operation and delivering hot water 4 In Setup mode these buttons are used to adjust the voice prompt A volume and to set the clock 12 Hour AM PM clock display ode In the event of a fault codes for MODE BUTTON l error messages will flash here Used to switch the controller ecko aos zn between Normal Voice or Clock SPEAKER BISS n rab modes PREHEAT BUTTON Rinnai TRANSFER BUTTON Used to transfer control priority between the water controllers The controller with priority has ON OFF BUTTON command of the hot water delivery temperature This button This button is illuminated when the Used to switch the water heater on and is illuminated with this controller Smartstart preheater when fitted off This button is illuminated when the has priority is activated hot water heating system is on UP AND DOWN BUTTONS Used to start and stop the Smartstart preheater unit when fitted
6. CONTROLLERS ABOUT THE UNIVERSAL WATER CONTROLLER MC 91Q WATER HEATER In Use INDICATOR Indicates that a water heater is in operation and delivering hot water activated DIGITAL MONITOR Indicates the temperature selected Error message flash in event of a fault TEMPERATURE CONTROL BUTTONS Used to select water temperature PREHEAT INDICATOR Indicates that the Smartstart preheater when fitted is PREHEAT BUTTON Used to start and stop the Smartstart preheat unit when fitted See Smartstart Operation on page 16 TRANSFER BUTTON Used to transfer control priority between the temperature controllers The controller with priority has command of the hot water delivery temperature CONTROLLER ON INDICATOR Indicates if this temperature controller is in control of water delivery temperature ON OFF BUTTON Used to switch the water heater on and off WARNING Check the ON indicator light is lit before turning on the tap Please read the Operation Installation Manual carefully to ensure safe and correct operation TURNING ON THE CONTROLLER If the water controller is switched off No digits displayed in the digital monitor window press the On Off button once The ON indicator will illuminate indicating that the hot water unit will be ready to supply hot water once a hot water tap is opened ADJUSTING TEMPERATURE Select the desired temperatur
7. MJ h input 1500 I i 300 j i i 300 Appliances over 200 MJ h input up to 250 MJ h input 500 1500 Al fan assisted flue appliances in the direction of discharge 1500 k 1000 Vertically below an openable window non mechanical air inlet or any other opening into a building with the exception of sub floor ventilation 150 500 1000 1500 unless appliance is certified for closer installation t Prohibited area below electricity meter or fuse box extends to ground level NOTES 1 Where dimensions c j or k cannot be achieved an equivalent horizontal distance measured diagonally from the nearest discharge point of the terminal to the opening may be deemed by the Technical Regulator to comply l Horizontally from an openable window door non mechanical air inlet or any other opening into a building See Clause 6 9 4 for restrictions on a flue terminal under a covered area See Figure J3 for clearances required from a flue terminal to an LP Gas cylinder A flue terminal is considered to be a source of ignition 4 For appliances not addressed above acceptance should be obtained from the Technical Regulator FIGURE 6 2 in part MINIMUM CLEARANCES REQUIRED FOR BALANCED FLUE TERMINALS FAN ASSISTED FLUE TERMINALS ROOM SEALED APPLIANCE TERMINALS AND OPENINGS OF OUTDOOR APPLIANCES Extract from AS NZS 5601 Rinnai Australia 24 Installation Manual GENERAL INSTALLATION INSTRUCTIONS HORIZONTAL OBSTRUCTIONS AS NZS 5601
8. SHOWER SAVER BATH FILL BUTTON Used to select Shower Saver Bath Fill function This button is illuminated when the Shower Saver Bath Fill function is selected ON OFF BUTTON Used to switch the water heater on and off This button is illuminated when the hot water heating system is on Indicates that the water heater is in operation and delivering hot water TRANSFER BUTTON Used to transfer control priority between the Water Controllers The controller with priority has command of the hot water delivery temperature This button is illuminated when this controller has gt gt priority Transfer 4 On 0ff DIGITAL PREHEAT BUTTON BT i TA Shower Saver Used to start and stop the Smartstart Preheat Bath Fill preheat unit when fitted See Smartstart Operation on page 16 This button is illuminated when the Smartstart preheater when fitted is activated SPEAKER WATER VOLUME BUTTONS Used to select Shower Saver Bath Fill volumes CLOCK amp REMAINING WATER VOLUME INDICATOR 12 Hour AM PM clock display TEMPERATURE BUTTONS In Normal and Shower Saver Bath Fill modes these buttons are used to select the water temperature CLOCK SETTING BUTTON Used select clock setting mode SOUND VOLUME BUTTON Indicates how much water remains to flow for the selected Shower Saver Bath Fill volume decreasing while shower runs or bath fills In Clock mode these button are used to se
9. with cable clamp supplied with the transceiver Loosen screw terminals 8 E and connect the cable spade connectors to these terminals and re tighten Polarity is not important either wire colour can be connected to either terminal Return the Ezi connect cable connector to the original position taking care not to damage cable wires in the process and replace the retaining screw B mii A E Ezi connect cable connector for water heater models Ezi connect cable connector for water heater models INFINITY 26 26 Plus 20 16 V1500 V1200 INFINITY 32 26i EVIROSMART HD 200e REU VM2630WC HD 250e 200e REU VRM2632WC 200i Connecting Three or Four Controllers Repeat steps 1 2 and 3 above e To connect three or four cables separate all the cables to be fitted into pairs Cut off the existing spade connectors from each pair and re terminate each pair into a new spade connector available from your local electrical component retailer so that there are only two sets of spade connectors 4 spade connectors in total to be terminated Three Four Repeat steps 4 and 5 above Cables Cables Rinnai Australia 33 Installation Manual COMMISSIONING TESTING Before final connection of the water heater purge gas hot water and cold water supply lines Swarf in either the gas or water s
10. 150 mm measured from the outlet of the drain pipe to the rim of the tundish Rinnai Australia 29 Installation Manual WATER CONTROLLER INSTALLATION RINNAI WATER CONTROLLERS Water controllers are available as an optional extra Universal and Deluxe water controllers can be used together and will function as described in the Operation Section of this manual Please refer to page 7 to confirm the maximum number and combination of water controllers that can be fitted POSITIONING OF WATER CONTROLLERS Water controllers must be installed in shaded and clean locations They should be fitted out of reach of children suggested height from floor to be at least 1500 mm BC 100V remote controllers are water resistant however durability is improved when positioned outside the shower recess All deluxe remote controllers must be installed at least 400 mm above the highest part of a sink basin or bath AN WATER CONTROLLER CABLES Water controllers operate at extra low voltage 12 Volts DC which is supplied from the water heater Each Water controller comes supplied with 15 m of electrical cable The appliance end of the cables are fitted with spade terminals Extension cabling is available from Rinnai FITTING THE UNIVERSAL WATER CONTROL MC 91Q Determine the most suitable position for the water controller Mark and drill 3 holes locating the cable access as shown in Fig 1 When running cable through the access hole ensure the connec
11. 470 470 350 350 350 350 B Deph 244 194 202 235 275 283 283 194 194 194 251 C Height Unit_ 600 530 503 600 16701 670 530 530 530 600 D Height Including Brackets 644 571 571 641 7221 77221571 571 571 636 E Hot Water outlet from wal 115 87 87 91 131 115 115 87 87 87 96 Hot Water outlet from centre 61 105 105 110 100 100 105 105 105 110 He Cold Water inlet from wall 99 70 110 H Cold Water inlet from centre 52 10 10 27 28 13 10 10 10 277 Gas Connection from wai 61 77 77 99 139 104 104 77 77 77 104 Hc E LEE Condensate outlet from wall 138 138 L Condensate outlet from centre x 195 195 o Condensate Connection Length from base 22 22 Hot Fitting Diameter EN 20 20 20 20 20 20 ES Do se wirds apa e o Flue Spigot Centreline from wall FFU only a Please note that this measurement is to the left of the centre line m P Wdah 1 90 128 202 Q Heigt 120 120 104 R Depth 1 1 20 20 22 Distance between 83 83 181 mounting hole centres Rinnai Australia 26 Installation Manual GENERAL INSTALLATION INSTRUCTIONS CO AXIAL FLUEING FOR INTERNAL MODELS Rinnai internal models described in this manual must use the Co Axial Rinnai FFU flue components The use of non Rinnai FFU flue co
12. LLERS TRANSFERRING PRIORITY ADJUSTING TEMPERATURE DELUXE BATHROOM WATER CONTROLLERS ABOUT THE DELUXE BATHROOM WATER CONTROLLER BC 100V TURNING ON THE CONTROLLER SETTING THE SOUND OPTIONS SETTING THE CLOCK ADJUSTING TEMPERATURE OPERATING THE SHOWER SAVER BATH FILL FUNCTION USING MULTIPLE WATER CONTROLLERS COMBINING UNIVERSAL AND DELUXE WATER CONTROLLERS DELUXE KITCHEN WATER CONTROLLERS ABOUT THE DELUXE KITCHEN WATER CONTROLLER MC 100V TURNING ON THE CONTROLLER SETTING THE SOUND OPTIONS SETTING THE CLOCK ADJUSTING TEMPERATURE SMARTSTART PRE HEAT OPERATION ABOUT THE SMARTSTART PREHEAT SYSTEM TROUBLESHOOTING INSTALLATION MANUAL ACCESSORIES PRODUCT RECORDS CONTACT INFORMATION Rinnai Australia i Operation Manual REGULATORY INFORMATION Your Rinnai Continuous Flow water heater has been certified by the Australian Gas Association The A G A Certification Number is shown on the data plate This Appliance must be installed correctly by an authorised person The installation of gas water and electricity must conform to local regulations The installation must also comply with the instructions supplied by Rinnai All dimensions referred to in these instructions are in millimetres unless otherwise specified Please keep this instruction booklet in a safe place for future reference Notice to Victorian Consumers This appliance must be installed by a person licensed with the Plumbing Industry Commission Only a licensed perso
13. OLLER MC 100V FITTING THE DELUXE BATHROOM WATER CONTROLLER BC 100V CONNECTING COMMUNICATION CABLES TO THE WATER HEATER COMMISSIONING TESTING DELIVERY TEMPERATURE GAS PRESSURE SETTING COMMISSIONING CHECK LIST ACCESSORIES PRODUCT RECORDS CONTACT INFORMATION Rinnai Australia 20 Installation Manual GENERAL INSTALLATION INSTRUCTIONS REGULATIONS This appliance must be installed in accordance with Current AS NZS 3000 AS NZS 3500 and AS NZS 5601 Rinnai Installation Instructions Local regulations and municipal building codes including local OH amp S requirements Installation Service and Removal MUST BE by an Authorised Person only APPLICABLE MODELS These Installation Instructions apply only to the following Rinnai Continuous Flow Water heater models are listed on the cover page of this manual APPLIANCE LOCATION External Models This appliance is designed for Outdoor Installation only As such it must be located in an above ground open air situation with natural ventilation without stagnant areas where gas leakage and products of combustion are rapidly dispersed by wind and natural convection This appliance must be mounted on a vertical structure with the water and gas connections on the underside pointing downwards For appliances installed on elevated structures or under floors specific requirements apply Refer to AS NZS 5601 Section 6 for details This appliance must not be used as a dom
14. See Smartstart Operation on page 16 Only one MC 100V may be fitted to your water heater Refer to page 7 to confirm the maximum number and combination of controllers that can be fitted to your Water Heater model The MC 100V controller is not water resistant avoid direct exposure to water or steam as these conditions may cause a malfunction TURNING ON THE CONTROLLER If the controller is switched off No digits other than the clock digits displayed in the digital monitor press the On Off button once The On Off and Transfer buttons illuminate to indicate that the hot water unit will be ready to supply hot water once a hot water tap is opened If more than one controller is fitted press the Transfer button to transfer priority to the desired controller SETTING THE SOUND OPTIONS To set the sound options press the Mode button once to place the controller into Voice mode Use the or W buttons to select the desired audible setting as follows Voice High Med Low or Off sets the voice prompt volume but does not affect the audible tones Sound Off mutes all voice prompts and audible tones To return to normal mode press the Mode button once if no buttons are pressed for a period of approximately 10 seconds the controller will return to normal mode Voice prompts only available when Deluxe Bathroom water controller s are installed Rinnai Australia 14 Operation Manual DELUXE KITCHEN WATER CONTROLLERS
15. TY 26 Internal Yes REU VRM2630WD INFINITY 26 Plus Yes REU VR3237WG INFINITY 32 Yes REU KM2635WD ENVIRO 26 Yes REU KM3237WD ENVIRO 32 Yes REU VR1620WG 50 INFINITY 16 50 C Compliant No REU VR2024WG 50 INFINITY 20 50 C Compliant No REU VR2626WG 50 INFINITY 26 50 C Compliant No REU VR3237WG 50 INFINITY 32 50 C Compliant No REU VR2632FFUG 50 INFINITY 26 Internal 50 C Compliant No REU VR1620WB B16 REU VR2024WB B20 REU VR2426WB B24 REU VR1620WB 50 B16 50 C Compliant REU VR2024WB 50 B20 50 C Compliant REU VR2426WB 50 B24 50 C Compliant REU VRM2632WC HD200e REU VRM2632FFUC HD200i REU VRM3237WC HD250e REU VRM2632WC 50 HD200e 50 C Compliant REU VRM2632FFUC 50 HD200i 50 C Compliant REU VRM3237WC 50 HD250e 50 C Compliant Rinnai Australia Operation Manual GENERAL WATER CONTROL INFORMATION Remote water controllers allow precise temperature control by the user When used correctly the hot water unit will deliver the selected temperature even when the water flow is varied or more than one tap is in use Each water controller can be individually programmed however the water heater can only deliver one set temperature at any time The available temperatures C are as follows Kitchen Controll
16. alia 32 Installation Manual WATER CONTROLLER INSTALLATION CONNECTING COMMUNICATION CABLES TO THE WATER HEATER Communication cables connect the water heater to water controllers and operate at an extra low voltage 12 Volts DC which is supplied from the water heater Communication cables are supplied with the water controllers 15m and are fitted with spade terminals for connection to water heater Up to two cables can be connected directly to the Ezi connect cable connector at the water heater Extension cables are available from Rinnai Alternatively two core sheathed double insulated flex with minimum cross sectional area of 0 5mm may be used Cable lengths must not exceed 20 metres DO NOT attempt to connect cables to the Ezi connect cable connector at the water heater unless the electric power to the water heater is switched off otherwise damage cauTION to electrical components may occur To connect up to two cables to the Ezi connect cable connector 1 Isolate the electric power supply by switching the power point off and removing the power plug of the water heater from the electric power socket Remove the retaining screw B of the Ezi connect cable connector at the base of the appliance 3 Swing the Ezi connect cable connector door open and thread the cable through the weather seal of the cable access hole in the direction shown allowing sufficient cable length so that the sheath of the cable can be secured
17. allation errors that may prevent the appliance from operating correctly Rinnai Australia 35 Installation Manual ACCESSORIES Recess Box These allow the appliance to be recessed into the cavity of the wall saving precious space Suitable for painting Pipe Cover These hide the plumbing pipe work and valves underneath the appliance Two pipe covers can be joined together for longer pipe work Security Cage Protect the gas booster unit from theft and damage Security Bracket Prevent theft of the gas booster by securing it with the custom security bracket Sideways Flue Diverter Designed to redirect flue products when the gas booster is installed on a balcony Contact Rinnai for further information about our accessory range and model suitability details PRODUCT RECORDS Please take a moment to record the following information below for your own records Model No REU Serial No Your Retailer Address Contact Number Purchase Date Your Installer Address Installers License No Contact Number Installation Date Certificate of Compliance No Rinnai Australia 36 Operation Installation Manual Rinnai Australia Pty Ltd 4574005 138 769 Head Office 10 11 Walker Street Braeside Victoria 3195 P O Box 460 Tel 03 9271 6625 Fax 03 9271 6622 Rinnai has a Service and Spare Parts network with personnel who are fully trained and eq
18. ance and energy efficiency WATER SUPPLY See Table 1 page 23 for applicable water pressures Approved pressure limiting valves may be required if the Maximum rated water supply pressures in Table 1 are exceeded To achieve the rated flow the Minimum water supply pressures in Table 1 must be supplied The water heaters will operate at lower pressures but will not achieve the rated flow Contact Rinnai for gravity fed or low pressure installations Water chemistry and impurity limits are detailed under Warranty Conditions Most metropolitan water supplies fall within the requirements If you are unsure about your local water quality contact your water authority If sludge or foreign matter is present in the water supply a suitable filter or strainer should be incorporated in the water supply to the water heater HOT WATER DELIVERY TEMPERATURE Local regulations and or the requirements of AS NZS 3500 must be considered regarding the temperature limitations of hot water supplied to areas used primarily for personal hygiene The temperature of water to these areas may be limited to 50 C or less To ensure these regulations and or requirements are met the system MUST be installed in accordance with the Water Heater and Controller Installation Configurations Section of these instructions WATER HEATER AND CONTROLLER INSTALLATION CONFIGURATIONS If the appliance is marked to state that it delivers water not excee
19. be selected and run automatically Initial Settings When a deluxe bathroom controller is first turned on the default shower bath fill temperature is set to 40 C and Transfer Swe the shower bath volume is set to 100 litres The shower Le inn bath volume can be lowered to a minimum of 30 litres j Preheat Shower Saver Bath Fill or raised to a maximum of 400 litres and the v w temperature adjusted as desired Ball al JL A A Clock Setting Shower Bath Temperature and Volume With the svstem on select a Deluxe Bathroom water controller and ensure that it currently has priority If it does not have priority press the Transfer button once and the Transfer button will illuminate Press Shower Saver Bath Fill button once The Preheat Shower Saver Bath Fill button will illuminate and a voice prompt and tone will sound b To select the desired deliverv temperature use the I Rinnai Temperature or W buttons The selected temperature will be displayed on the digital monitor and will remain as the default Shower Saver Bath Fill temperature until it is changed or if the mains power is turned off for an extended period To select the volume of water to be used in the shower bath use the Water Volume or W buttons The selected volume is displayed in large digits to the right and will remain as the default Water Volume until it is changed or i
20. d On Off indicator confirms that the desired controller is in control of the water delivery temperature if the On Off indicator is not illuminated press the TRANSFER button once The On Off indicator on the controller will now illuminate indicating that hot water temperature control has now been transferred to this controller and that the hot water unit will be ready to supply hot water once a hot water tap is opened ADJUSTING TEMPERATURE Select the desired temperature using the Hot water temp or KA buttons until the required temperature is displayed on the digital monitor To operate the hot water unit open any hot water tap This will automatically light the burner providing hot water The water heater In Use indicator will illuminate on the water controller Once the hot water is running if the set temperature is either too hot or cold press the Hot water temp or buttons until the desired temperature is reached Rinnai 9 Operation Manual DELUXE BATHROOM WATER CONTROLLERS WATER TEMPERATURE INDICATOR Indicates the selected hot water temperature WATER HEATER In Use INDICATOR WATER LEVEL INDICATOR Indicates Shower Saver Bath Fill volume selected SHOWER SAVER BATH FILL INDICATOR Indicates that the Shower Saver Bath Fill function has been selected and that a shower is running or the bath is filling ABOUT THE DELUXE BATHROOM WATER CONTROLLER BC 100V
21. d in AS NZ 3500 a Temperature Limiting Device TLD such as a Tempering Valve may be required even if the appliance is set to 50 C or less For these types of applications contact Rinnai ENSUITE Bi T Water controller tional H LAUNDRV a optional BATHROOM Water controller optional T KITCHEN LJ H Diagram 1 50 C Appliance Minimum length of pipe from hot outlet to nearest hot water tap 2 metres Water controller Water controller Water controller Water controller Water controller optional optional optional optional optional i KITCHEN LAUNDRY ENSUITE BATHROOM Water controller optional Diagram 2 Not a 50 C Appliance Note TLD Temperature Limiting Device Ensure that suitable fixing screws or bolts are used to secure the units to the wall in accordance with AS NZS 5601 section 6 Wooden plugs shall not be used The top bracket has a keyhole slot so that the appliance can be positioned by hanging it on one screw then the other screws can be secured SERVICE CONNECTION POINTS See Table 1 for individual appliance connection fitting dimensions Note that these dimensions are NOT an indication of the pipe sizes required An Approved full flow isolation valve and disconnection union MUST be fitted to the cold water inlet A non return valve is not required unless required by local regulations Isolation Valves must not be fitted directly to the appliance If may be necessary to fit a temperature li
22. ding 50 C local regulations may permit it s installation without a Temperature Limiting Device Installations without a Temperature Limiting Device are shown in Diagram 1 page 23 If you are unsure about your local regulations contact your regulating authority or Rinnai If the appliance is NOT marked to state that it delivers water not exceeding 50 C or your local regulations require installation with a Temperature Limiting Device then install the appliance in accordance with Diagram 2 page 23 MOUNTING THE APPLIANCE See Table 1 page 23 for individual appliance weights The wall or structure on which the units are to be mounted must be capable of supporting these weights and the associated pipe work The top bracket has a keyhole slot so that the appliance can be positioned by hanging it on one screw then the other screws can be secured The appliance can be mounted directly against the wall or structure There is no need to use non combustible sheeting or leave an air gap between the appliance back panel and the wall or structure for the purposes of meeting the temperature hazard requirements of AS NZS 5601 Rinnai Australia 22 Installation Manual GENERAL INSTALLATION INSTRUCTIONS If the appliance is to deliver water primarily for the purposes of personal hygiene in an early childhood centre primary or secondary school nursing home or a similar facility IMPORTANT for the care of young aged sick or disabled persons as define
23. dure may need to be repeated to ensure the strainer remains clear especially on new installations If water controllers are fitted it is necessary to test their operation through the complete range of functions refer to the Operation sections of this manual Confirm the hot water delivery temperature s using a thermometer If controllers are fitted ensure temperatures exceeding 50 C cannot be selected on bathroom or ensuite controllers Refer to the section Delivery Temperature below for more details After testing is completed explain to the householder the functions and operation of the water heater and temperature controllers if fitted Ensure the PRODUCT RECORDS on page 36 of this manual is filled in and that the booklet is handed to the customer Reminding the customer to complete the Warranty Card and forward to Rinnai DELIVERY TEMPERATURE 50 C Compliant appliances are factory set to deliver a maximum temperature not exceeding 50 C However they have an incremental adjustment mechanism that allows the installer to increase the appliance delivery temperature incrementally from the Factory Set value to temperatures exceeding 50 C This is intended to enable compensation for temperature losses in the pipe work between the water heater and any outlets and achieve the required temperature at the outlet Instructions for incremental temperature adjustment are located in the instruction pocket inside the appliance front co
24. e using the Hot water temp or buttons until the required temperature is displayed on the digital monitor To operate the hot water unit open any hot water tap This will automatically light the burner providing hot water The water heater In Use indicator will illuminate on the water controller Once the hot water is running if the set temperature is either too hot or cold press the Hot water temp or buttons until the desired temperature is reached CHECK WATER TEMPERATURE BEFORE USE A parent or carer should always check the temperature before a child is placed in contact with hot water see page 5 Whilst hot water outlets are open the set temperature may be lowered However they cannot then be raised above 43 C In addition transfer of priority between controllers is not possible These are safety features The beep sound can be muted by pressing the Hot water temp Up and Down buttons simultaneously for more than 3 seconds Rinnai 8 Operation Manual UNIVERSAL WATER CONTROLLERS HOW TO USE TWO OR MORE UNIVERSAL WATER CONTROLLERS TURNING ON THE CONTROLLERS If the controllers are switched off No digits displayed in the digital monitor window press the On Off button once at any controller The ON indicator on the desired controller will illuminate indicating that the hot water unit will be ready to supply hot water once a hot water tap is opened TRANSFERRING PRIORITY An illuminate
25. ends in accordance with LENGTH AND CHANGES OF DIRECTION below Suitable points of discharge are deemed to be drains sewers or pits DO NOT discharge onto electrical connections earth stakes copper pipes concrete paths or into a pond LENGTH AND CHANGES OF DIRECTION Lengths and changes of direction Maximum length and changes of direction Max length Metres 9 8 7 greater than 45 should be as follows Max changes of direction gt 45 3 4 INSTALLATION a The drain line MUST NOT discharge onto electrical connections earth stakes copper pipes concrete paths or into a pond b The point of discharge from each drain line shall be located so that the release of condensate does not cause a nuisance is readily discernible and incurs no risk of damage to the building In view of a and b suitable points of discharge are deemed to be drains sewers or pits There shall be no tap valve or other restrictions in any line Each line shall fall continuously from the valve to the approved point of discharge Drain lines shall not discharge into a storage water heater safe tray The end of the condensate drain line shall be i not lower than 200 mm or higher than 300 mm above an unpaved surface or ii not lower than 75 mm or higher than 300 mm above a gravel pit not less than 100 mm in diameter in a paved surface Where discharging over a tundish or gully trap drain lines shall have an air gap o
26. er 37 38 39 40 41 42 43 44 45 46 48 50 55 60 65 and 75 C Bathroom Controller Hot Water Delivery 37 38 39 40 41 42 43 44 45 46 48 50 C Bath fill Delivery 37 38 39 40 41 42 43 44 45 46 47 48 C Whilst hot water outlets are open the set temperature may be lowered However the set temperature cannot then be raised above 43 C In addition transfer of priority between water controllers is not possible These are safety features Suggested temperatures are Kitchen 50 C 55 C Shower 37 C 43 C Bath fill 39 C 45 C Temperature may not be available refer to Delivery Temperatures These temperatures are suggestions only You may find higher or lower temperatures more comfortable Maintaining lower temperatures helps save energy To obtain water temperatures lower than 37 C simply add cold water Water controllers are an optional extra Universal and Deluxe water controllers can be fitted Universal water controllers allow temperature selection only Deluxe water controllers allow temperature selection shower saver bath fill and have a clock function Water controllers allow the water temperature to be set from the various locations where they are installed The temperature selected will be available to all outlets Universal MC 91Q and Deluxe MC BC 100V Water Controllers available configurations All Models Rinnai Australia 7 Operation Manual UNIVERSAL WATER
27. er in the pipework to be warmed Other Controller Functions Controller functions such as temperature control and transfer of priority between multiple controllers is not affected by the operation of the preheat Such functions are described in the applicable sections of this manual Rinnai Australia 16 Operation Manual TROUBLESHOOTING Your Rinnai Continuous Flow water heaters has a self diagnostic capability If a fault occurs an Error Code will flash on the digital monitor or status monitor if you have water controllers This assists with diagnosing the fault and may enable you to overcome a problem without a service call Please quote the code displayed when enquiring about service Status Monitor available REU VRM2630WD HD250e and HD200e and HD200i models only ERROR FAULT REMEDY Noticeable reduction in water flow Inlet water filter needs to be cleaned Service call Power interruption during Bath fill Water will not flow on power reinstatement Turn off all hot water taps Press On Off twice Air intake or flue blocked Service Call Check gas is turned on at water heater and gas meter No ignition No gas supply or cylinder Check gas is turned on at water heater and gas meter or cylinder Check there are no obstructions to the flue outlet Flame Failure Low gas flow Remaining Flame Safety Device Service Call Over Temperature Warning Service Call Condensa
28. estic spa or swimming pool heater Location of the appliance flue terminal must be in accordance with Section 6 and Figure 6 2 of AS NZS 5601 Figure 6 2 is reproduced in the Horizontal Flue Terminal Clearances section of these instructions Note that AS NZS 5601 was current at the time of printing but may have been superseded It is the installers responsibility to ensure current requirements are met Internal Models This appliance is designed for Indoor installation only It may be installed Outdoors in an enclosure if the requirements of AS NZS 5601 Section 6 are satisfied An enclosure is defined as a compartment enclosed area or partitioned off space primarily used for the installing of the appliance If installed in an enclosure either Internally or Externally the location should be ventilated to allow gas to dissipate and provision must be made for the safe disposal of any leaking water to a visible location This appliance must be mounted on a vertical structure with the water and gas connections on the underside pointing downwards For appliances installed in roof spaces or elevated structures specific requirements apply Refer to AS NZS 5601 Section 6 for details This appliance must not be used as a domestic spa or swimming pool heater Rinnai internal models described in this manual must use the Co Axial Rinnai FFU flue components The use of non Rinnai FFU flue components may result in a dangerous situation and v
29. f a size at least twice the diameter of the drain line Rinnai Australia 28 Installation Manual CONDENSATE DRAIN REU KM MODELS ONLY INTERCONNECTION OF CONDENSATE DRAIN LINES Condensate drain lines from multiple water heaters may be joined together provided they conform with the INSTALLATION requirements on page 28 COMMON STACK DISCHARGE Where individual water heaters are installed in a multistorey building the condensate drain lines may discharge into a common stack subject to the following The discharge from the common stack is to a tundish having a discharge line that is not less than the size of the common stack directly connected to a fixture trap and installed in connection with any adjacent soil or waste stack The discharge point of the common stack is such that any discharge is readily visible and not cause any nuisance The common stack is vented by extending the pipe upwards above the roof level TUNDISH DRAIN LINES The drain line from any tundish shall be not less than DN 20 or less than one size larger than that of the largest drain line discharging into the tundish Tundish drain lines shall comply with the INSTALLATION requirements on page 28 AREAS SUBJECT TO FREEZING In areas where water pipes are prone to freezing the drain pipe from any valve shall be insulated and not exceed 300 mm in length It shall discharge into a tundish through an air gap of not less than 75 mm and not more than
30. f the mains power is turned off for an extended period The selected volume is also repeated in the form of a remaining volume counter below the temperature and replaces the clock during Shower Saver Bath Fill operations When filling a bath for the first time it is recommended that a low bath fill volume such as 60 litres or lower be used During any subsequent bath fills the volume can then be adjusted to suit your known bath volume and or desired fill level Using Shower Saver Bath Fill Press Shower Saver Bath Fill button once The Shower Saver Bath Fill button will illuminate and a voice prompt and tone will sound During Shower Saver Bath Fill operations the Bath indicator will also be displayed in the Deluxe Kitchen water controller digital monitor when fitted Rinnai Australia 12 Operation Manual DELUXE BATHROOM WATER CONTROLLERS The voice prompt will say The hot water system is ready Open the hot water tap Open the hot water tap for the relevant shower or bath The In Use indicator will illuminate on all Deluxe water controllers and the shower will run or the bath will start to fill To Stop Shower Saver Bath Fill Operation If you wish to stop the water flow whilst the Shower Saver Bath Fill function is in operation simply press the Shower Saver Bath Fill seq button Bath Fill P HT d 2 ta The Shower Saver Bath Fill button will flash and the 2 voice
31. in the Bath Fill digital monitor the clock digits will flash if this is the first time the clock has been set the starting time will be AM 12 00 Use the Temperature or W buttons to select the desired time holding these buttons down continuously cycles the digits When you get close to the time you wish to set press the button intermittently to avoid going further than the desired time Preheat To return to normal mode press the Clock button a v 4 once if no buttons are pressed for a period of rare sound Volume Water Volume approximately 60 seconds the controller will return to R normal mode Shower Saver Bath Fill Transfer Pesan TG Preheat wA Temperature Sound Volume Water Volume FID ADJUSTING TEMPERATURE Simply press the Temperature A or v buttons until the required temperature is displaved on the digital monitor To operate the water heater open anv hot water tap This will automaticallv light the burner providing hot water The In Use indicator will illuminate on all water controllers Once the hot water is running if the set temperature is either too hot or cold press the Temperature or W buttons until the desired temperature is reached Rinnai Australia 11 Operation Manual DELUXE BATHROOM WATER CONTROLLERS OPERATING THE SHOWER SAVER BATH FILL FUNCTION The Shower Saver Bath Fill function allows a preset water volume and temperature to
32. iolates regulations The maximum FFU flue length is 9 metres with a maximum of three 90 degree bends Horizontal wall or vertical roof terminals are available For detailed information refer to CO AXIAL FLUEING FOR INTERNAL MODELS on page 27 This appliance must be located so that the flue terminal exits the building at a suitable point If a horizontal wall terminal FFWALLTERM is used the location must be in accordance with Section 6 and Figure 6 2 of AS NZS 5601 Figure 6 2 is reproduced under HORIZONTAL FLUE TERMINAL CLEARANCES on page 24 of this manual If a vertical roof terminal FFROOFCOWL is used the location must be in accordance with Section 6 of AS NZS 5601 and the CO AXIAL FLUEING FOR INTERNAL MODELS on page 27 ASINZS 5601 was current at the time of printing but may have been superseded It is the installer s responsibility to ensure current requirements are met NOTE All Models This appliance must be placed as close as practicable to the most frequently used hot water outlet or outlets to minimise the delay time for hot water delivery For installations where the distance between the water heater and the outlets is considerable a flow and return system or the Rinnai Smartstart amp System can be used which minimise the waiting time for hot water delivery Rinnai Australia 21 Installation Manual GENERAL INSTALLATION INSTRUCTIONS Alternatively multiple appliances can be strategically placed to ser
33. ld Open your hot water tap further Faults caused by insufficient gas supply insufficient water supply gas quality water quality installation errors or operation errors are not covered by the Rinnai warranty Refer to separate warranty booklet for details Rinnai Australia 17 Operation Manual INTENTIONALLY BLANK PAGE Rinnai Australia 18 Operation Manual INTENTIONALLY BLANK PAGE Rinnai Australia 19 Operation Manual INSTALLATION MANUAL GENERAL INSTALLATION INSTRUCTIONS REGULATIONS APPLICABLE MODELS APPLIANCE LOCATION PIPE SIZING WATER SUPPLY HOT WATER DELIVERY TEMPERATURE WATER HEATER AND CONTROLLER INSTALLATION CONFIGURATIONS MOUNTING THE APPLIANCE SERVICE CONNECTION POINTS HORIZONTAL FLUE TERMINAL CLEARANCES HORIZONTAL OBSTRUCTIONS MULTIPLE INSTALLATIONS OF EXTERNAL MODELS APPLIANCE AND WATER CONTROLLER DIMENSIONS CO AXIAL FLUEING FOR INTERNAL MODELS CONDENSATE DRAIN REU KM MODELS ONLY IMPORTANT CONSIDERATIONS FOR THE CONDENSATE DRAIN PIPE LENGTH AND CHANGES OF DIRECTION INSTALLATION INTERCONNECTION OF CONDENSATE DRAIN LINES COMMON STACK DISCHARGE TUNDISH DRAIN LINES AREAS SUBJECT TO FREEZING WATER CONTROLLER INSTALLATION RINNAI WATER CONTROLLERS POSITIONING OF WATER CONTROLLERS WATER CONTROLLER CABLES FITTING THE UNIVERSAL WATER CONTROL MC 91Q OPTIONAL PROGRAMMING FOR THE UNIVERSAL WATER CONTROLLER MC 91Q FITTING THE DELUXE KITCHEN WATER CONTR
34. miting device for delivery to areas used primarily for the purposes of personal hygiene Refer to the Water Heater and Controllers Installation Configurations Section of this document Purge gas and cold water supply lines to remove air and swarf before final connection of the appliance Swarf in either the gas or water supplies may cause damage Gas Water Supply kPa Model Consumption MJIh Min Max Weight kg Fittings Hot Cold Gas Condensate REU VRM3237WC 250 180 1000 29 R 20mm R 20mm R 20mm REU VR3237WG 250 180 1000 29 R 20mm R 20mm R 20mm REU VR2626WG 199 200 1000 16 R 20mm R 20mm R 20mm REU VRM2630WD 199 190 1000 17 R 20mm R 20mm R 20mm REU VRM2632WC 199 140 1000 21 R 20mm R 20mm R 3 4 20mm REU VR2632FFUG 195 140 1000 21 R 20mm R 20mm R 20mm REU VRM2632FFUC 195 140 1000 21 R 20mm R 20mm R 20mm REU KM3237WD 211 250 1000 32 R 20mm R 20mm R 20mm R 15mm REU KM2635WD 172 250 1000 R 20mm R 20mm R 20mm R 15mm REU VR2426WB 188 200 1000 R 20mm R 20mm R 20mm REU VR2024WG 160 160 1000 R 20mm R 20mm R 20mm REU VR2024WB 160 160 1000 R 20mm R 20mm
35. mponents may result in a dangerous situation and violates regulations The FFU flue system must be installed in accordance with the FFU Flue Installation Manual which is provided with the FFU flue terminal components FFWALLTERM or FFROOFCOWL Installations can consist of both Flue Length Dip Switch Settings horizontal and vertical runs to a r tT FFU Internal Models Only FFU Internal Models Only HI dew Short Flue Total flue Extended Flue Total flue maximum length of 9 metres and ED l length less than 1 5 metres length 1 5 metres or greater with a maximum of three 90 bends U ri If flue length exceeds 1 5m dipswitch 1 of SW1 is to be switched to the OFF position This increases the combustion speed to overcome the additional friction loses Basic methods of installation There are four basic flue installation methods available These are 1 Direct Horizontal 2 Extended Horizontal 3 Vertical 4 Combination Vertical Horizontal Multiple Terminal Installations The terminal clearances stated in AS NZS 5601 do not apply to the Rinnai internal continuous flow water heaters when they are installed side by side AGA certification allows for a i iim horizontal separation of 160 mm fo
36. n will have insurance protecting their workmanship So make sure you use a licensed person to install this appliance and ask for your Compliance Certificate For Further information contact the Plumbing Industry Commission on 1800 015 129 WARNING ABOUT HOT WATER A DANGER BEWARE OF SCALDING HAZARDS Rinnai Australia 1 Operation Manual FEATURES AND BENEFITS Congratulations on purchasing the latest technology temperature controlled Rinnai continuous flow water heating system The Rinnai Continuous Flow water heater products NEVER RUN OUT of hot water Whilst electricity water and gas supplies are connected hot water is available whenever hot water taps are open Built into the main micro processor is the facility to LIMIT THE MAXIMUM TEMPERATURE of the hot water supplied The water temperature may be limited to various values This is particularly useful when the hot water unit is installed where young children or the infirm may be using the hot water The Rinnai Continuous Flow water heater products are power flued appliances This makes them COMPACT saving both floor and wall space The temperature of hot water is CONSTANTLY MONITORED by a BUILT IN SENSOR If the temperature of the hot water rises to more than 3 C above the selected temperature the burner is turned OFF and only turned ON again when the temperature falls below the selected temperature The burner lights automatically when the hot water tap is opened a
37. nching of cables between the wall and the controller Fasten the controller to the wall mounting bracket as shown in Fig 5 Avoid the over tightening of fixings as this may cause damage Once secured replace the face plate FITTING THE DELUXE BATHROOM WATER CONTROLLER BC 100V Determine the most suitable position for the water controller see notes page 30 Mark and drill 3 holes locating the cable access as shown in Fig 1 outline of Water Controller When running a cable through the access hole ensure the connector end of the cable is located nearest to the controller Fig 2 i _ Sania i s Affix the double sided self adhesive seal to the back of the water i 920 Cable Access T controller Fig 3 Carefully remove the face plate from the water controller do this by placing your thumbs on the front of the digital display and while Controller Cable hooking your fingers behind top of plate and gently push as shown in Fig 4 DO NOT use a screwdriver as this may damage the controller Connect the cable to the water controller Feed any excess cable lengths into the wall cavity to avoid the pinching of cables between the wall and the controller Connector Fig 2 Fix the controller to the wall using the appropriate fixings as shown in Fig 5 avoid over tightening of fixings as this may cause damage Once secured replace the face plate Backing Seal Remove film I to expose self adhesive Rinnai Austr
38. nd goes out when the tap is closed IGNITION IS ELECTRONIC so there is no pilot light When the hot water tap is off no gas is used The Smartstart system when fitted can pre heat the water in the pipe work between the water heater and the hot water outlets This results in water savings and reduces waiting time for heated water at the outlets Deluxe or Universal Water Controllers are available as an optional extra Depending on the models chosen these offer the following features Bath fill function Deluxe Bathroom Control Only Voice Prompting Deluxe Control Only Clock Deluxe Control Only Up to four water controllers can be fitted See page 7 for details Water controller cables are connected easily by the end user using a convenient quick connect system Operating NOISE LEVEL IS VERY LOW ERROR MESSAGES ARE DISPLAYED on the Water Controllers and Status Monitor assisting with service Status Monitor available on INFINITY 26 Plus REU VRM2630WD HD250e REU VRM3237WC HD200e REU VRM2632WC and HD200i REU VRM2632FFUC models only Rinnai Australia 2 Operation Manual IMPORTANT INFORMATION The range of Rinnai continuous flow water heaters referred to in this manual are incompatible with solar water heating systems A dedicated range of solar compatible continuous flow water heaters is available from Rinnai Always check water temperature carefully before use Refer to the WARNING ABOUT HOT WATER
39. of any hot water tap will automatically start the appliance Once water is flowing through the appliance the burner will be ignited by electronic ignition When the hot water tap is closed and water flowing through the appliance has stopped the burner flame will extinguish Rinnai Australia 5 Operation Manual GENERAL WATER CONTROL INFORMATION MAXIMUM DELIVERY TEMPERATURES Rinnai continuous flow water heaters are factory pre set to various maximum delivery temperatures depending on model and their intended application For the majority of applications the factory pre set temperature is appropriate In the unlikely event this is not the case this setting can be increased or decreased by an authorised person such as a licensed plumber This does not apply to 50 degree compliant or Solar models To meet the regulatory requirements for these models the maximum delivery temperature is factory set and sealed Factory pre set delivery temperatures for the various models are as follows MODEL NUMBER Note The model number is written on the dataplate on the left hand side of appliance MODEL NAME FACTORY PRE SET MAXIMUM DELIVERY TEMPERATURE C CAN FACTORY PRE SET MAXIMUM DELIVERY TEMPERATURE BE CHANGED BY AN AUTHORISED PERSON REU VR1620WG INFINITY 16 Yes REU VR2024WG INFINITY 20 Yes REU VR2626WG INFINITY 26 Yes REU VR2632FFUG INFINI
40. on page 1 of this manual for important safety information Do Not touch the unit cover or the flue outlet Do Not insert objects into the flue outlet On colder days steam may discharged from the flue outlet This condition is normal for high efficiency appliances and does not indicate a fault Turn Water Off v Turn Gas Off v Drain Water Hot Cold Gas If freezing conditions are expected turn off water and gas and drain all water from the appliance If power and the automatic frost protection are connected freezing will be prevented Anti frost protection is fitted as standard equipment on External units and is available as an optional extra on Internal Units Rinnai Australia OFF At low water flows the hot water unit may extinguish without warning Opening the tap further will restart the appliance Keep flammable materials spray cans fuel containers pool chemicals trees shrubs etc well clear of the flue outlet Do Not spray water directly into the flue terminal 43 C 55 C The delivered water temperature is controlled automatically The flow may vary depending on the delivery temperature selected and the ambient water temperature Operation Manual IMPORTANT INFORMATION To clean your water controller s use a soft damp cloth with a mild detergent Do Not use solvents Depending on the weather conditions and the length of the pipe be
41. prompt will say Hot water is not available Turn off all hot water taps and push the Bath Fill button Follow the voice prompt instructions When Shower Saver Bath Fill Operations Finishes Once the Shower Saver Bath Fill operation finishes the following events will occur The flow from the shower bath hot water tap ceases W5 OFF corp Shower Saver Shower Saver The Shower Saver Bath Fill button will flash dada The Deluxe Kitchen water controller Bath indicator will flash Atone will sound The voice prompt will say Bath fill is complete Turn off the bath hot water tap and push the Bath Fill button Follow the voice prompts instructions Note that the water heater will not allow hot water to flow from any fixture until the Shower Saver Bath Fill button has been pressed 6 The Shower Saver Bath Fill button light on the Deluxe Bathroom water controller and the Bath indicator on the Deluxe Kitchen water controller monitor when fitted will go out USING MULTIPLE WATER CONTROLLERS The water heater can be turned on and off at any water controller If more than one water controller is fitted press the Transfer button to transfer priority to the desired controller COMBINING UNIVERSAL AND DELUXE WATER CONTROLLERS Universal and Deluxe water controllers can be combined and will function as described in other sections of the Water Heater Operation Installation Manual Refer to page
42. r i i roof terminals and 270 mm for wall terminals Rinnai Australia 27 Installation Manual CONDENSATE DRAIN REU KM MODELS ONLY The INFINITY ENVIRO range water heaters generate condensate continuously at a rate of up to 5 litres per hour as a by product of highly efficient gas burner system This condensate must be drained via a pipe to a suitable point of discharge Because the condensate is a by product of gas combustion it is mildly acidic For this reason copper tube and fittings MUST NOT be used as it will corrode Instead Rinnai recommend plastic pipes and fittings such as Unplasticised Polyvinyl Chloride UPVC or Polyethylene PE which is commonly used for irrigation piping IMPORTANT CONSIDERATIONS FOR THE CONDENSATE DRAIN PIPE The content of AS NZS 3500 Temperature Pressure Relief and Expansion Control Valve Drain Lines has been used as a guide in preparing these considerations NOTE Water heater drain outlet connection R77 15 mm BSP male Condensate drain outlet connection 1 2 15mm BSP male nylon Note the black plastic shipping cap MUST BE removed from the condensate drain outlet prior to water heater operation PE R77 BSP 15 mm female to barbed irrigation system connector 13 19mm or equivalent plastic fitting Drain pipe and fittings to match item 8 Continuous fall of at least 2 from water heater to discharge point Lengths and b
43. red IF NO You will need to program the kitchen controller to enable selection of temperatures higher than 50 C STEP 1 For the controller in the KITCHEN ONLY press and hold the Transfer and On Off buttons simultaneously Fig 7 until a beep is heard approximately 5 seconds When the controller fitted in the KITCHEN is switched On it should be possible to select temperatures higher than 50 C If not repeat STEP 1 Rinnai Australia 31 Installation Manual WATER CONTROLLER INSTALLATION FITTING THE DELUXE KITCHEN WATER CONTROLLER MC 100V 1 Determine the most suitable position for the water controller see notes page 30 2 Use the wall mounting bracket as a template to mark and drill 3 holes locating the cable access as shown in Fig 1 Fix the mounting bracket to the wall using the appropriate fixings Run the cable through the hole in the wall 20 Cable Access Outline of Water Controller Screw Securing Points Carefully remove face plate from the water controller using a screw driver Fig 2 Connect the cable to the water controller as shown in Fig 3 At this point cables from other controllers if fitted may also be connected to the screw terminals of the Kitchen water controller Fig 4 eliminating the need for multiple cable runs directly to the water heater Water controllers are not polarity sensitive Feed any excess cable lengths into the wall cavity to avoid the pi
44. sed to start and stop Smartstart Indicates that Smartstarto ON OFF TEMPERATURE 8 TRANSFER preheater preheater is activated BUTTON BUTTONS BUTTON Preheat Function The Preheat function works in conjunction with various Rinnai water heater models and the separately installed and optional Rinnai Smartstart module When the Preheat function is activated and used in accordance with these instructions water in the pipework connected between the water heater and the hot water outlets in your house is warmed before any outlets are opened This results in water savings and added convenience The Preheat function is activated as follows 1 Ensure that the hot water unit is on temperature digits are displayed in the digital monitor If more than one controller is fitted press the Transfer button to pass on priority to your desired controller the Controller On 6 indicator will illuminate to confirm that priority has been assigned to this controller and that the hot water unit is ready to deliver hot water Select the desired temperature using the Temperature 6 buttons until the required temperature is displayed in the digital monitor G Press the Preheat 1 button once The Preheat 2 indicator and the In Use 7 indicators will illuminate signifying that the preheat system has been activated Wait approximately two minutes before opening an outlet This will allow the wat
45. t the clock Used to select the voice and audible tone options In the event of a fault error message codes will flash here Refer to page 7 to confirm the maximum number and combination of controllers that can be fitted to your Water Heater model Avoid getting water directly in the speaker as this may cause damage TURNING ON THE CONTROLLER If the controller is switched off No digits other than the clock digits displayed in the digital monitor press the On Off button once The On Off and Transfer buttons illuminate to indicate that the hot water unit will be ready to supply hot water once a hot water tap is opened If more than one controller is fitted press the Transfer button to transfer priority to the desired controller Rinnai Australia 10 Operation Manual DELUXE BATHROOM WATER CONTROLLERS SETTING THE SOUND OPTIONS To set the sound options press the Sound Volume button and select the desired audible setting as follows Voice High Med Low or Off sets the voice prompt volume but does not affect the audible tones Sound OFF mutes all voice prompts and audible tones Press any of the or W buttons to return to normal mode if no buttons are pressed for a period of approximately 10 seconds the controller will return to normal mode SETTING THE CLOCK The clock is a 12 hour AM PM style display To set the time press the Clock J button once this places the controller into clock setting mode
46. te Pipe Blockage Check for blockage on condensate drain path 32 Outgoing Water Temperature Sensor Faulty Service Call 33 Heat Exchanger Outlet Sensor Faulty Service Call 34 Combustion Air Temperature Sensor Faulty Service Call 52 Gas Modulating Valve Faulty Service Call 61 Combustion Fan Failure Service Call Water Flow Control Faulty 69 Does not stop flow properly Service Call 71 Micro processor Failure Service Call 72 Micro processor Failure Service Call LC Scale build up inside the heat exchanger Service Call In all cases you may be able to clear the Error Code simply by turning the hot water tap OFF then ON again If this does not clear the Error Code try pushing the On Off button OFF then ON again If the Error Code still remains contact Rinnai for advice Troubleshooting Without Controllers If you have no water controllers and experience the following symptoms carry out these suggestions If the symptom continues contact Rinnai for advice FAULT REMEDY Check the power is on at the unit The unit d es not attempt to start at all Check the isolation valves at the unit are open Check the power is still on Check the gas isolation valves at the unit and the gas meter are fully open Open your hot water tap fully The unit starts then shuts down immediately Check the power is still on The unit starts then the water goes co
47. tor end of the cable is located nearest to the controller Fig 2 Carefully remove face plate from the water controller using a screw driver Fig 3 Connect the cable to the water controller Feed any excess cable lengths into the wall cavity to avoid the pinching of cables between the wall and the controller Fix the water controller to the wall using the appropriate fixings as shown in Fig 4 Rinnai Australia 30 Installation Manual WATER CONTROLLER INSTALLATION Remove protective film from the water controller face as shown in Fig 4 and replace face plate Controller Cable Face We onnector C Outline of Water Control n n o 9 o lt 2 x G oO o A Q Fig 1 Fig 2 Fig OPTIONAL PROGRAMMING FOR THE UNIVERSAL WATER CONTROLLER MC 91Q IF NO You have three water controllers or fewer go to Question 2 IF YES You will need to activate the fourth water controller as follows STEP 1 For the water controller in the KITCHEN ONLY press and hold the Transfer and On Off buttons simultaneously see Fig 5 until a beep is heard approximately 5 seconds Check that the display on ALL FOUR water controllers is lit and displaying a temperature when switched on If any ONE of the controller displays two dashes see Fig 6 repeat STEP 1 This completes the activation procedure for the fourth controller you may ignore Question 2 IF YES No further action requi
48. tween the hot water unit and the outlet in use there may be a variation between the temperatures displayed at the water controller s and the temperature of the water at the outlet Bathroom Kitchen As a Safety precaution if a Kitchen Controller s temperature is set above 50 C transferring and then returning priority to the Kitchen Controller will result in a default set temperature of 50 C being selected This is a safetv feature Rinnai Australia Whilst hot water outlets are open the set temperature may be lowered However they cannot then be raised above 43 C In addition transfer of priority between controllers is not possible These are safety features There is no need to turn the water controller s off after use However if you prefer to turn the water controller s off selected temperatures to a maximum of 50 C will be stored in the system memory at all times whilst mains power remains connected Do Not push the On Off button on any Controller when the Red water heater In Use indicator is illuminated as this will turn off the water heater causing the water to go cold Someone maybe in the middle of having a shower or filling a bath Operation Manual OPERATION WITHOUT CONTROLLERS Rinnai Continuous Flow water heater products do not use a pilot light When installed and operated without water controllers the opening
49. uipped to give the best service on your Rinnai appliance If your appliance requires service please call our National Help Line Rinnai recommends that this appliance be serviced every 3 years 37 Internet www rinnai com au E mail enquiry rinnai com au National Help Line Tel 1300 555 545 Fax 1300 555 655 Cost of a local call higher from mobile or public phones Hot Water Service Line Tel 1800 000 340 U298 925 01 060 00012 37647 O Printed in Japan 2012 10 2012 INFINITY RANGE OIM 12 020 Version 4 27 9 12
50. upplies may cause damage Turn on gas and cold water supplies Test for water leaks and gas escapes near the unit Isolate gas supply Remove test point screw located on the gas inlet connection and attach pressure gauge Turn the power on at the power point socket and turn on gas If water controllers are fitted ensure that the controllers are ON select the maximum delivery temperature and open ALL available hot water taps including the shower If remote controllers are not fitted simply open all available hot water taps CAUTION Ensure building occupants do not have access to hot water outlets during this procedure Operate ALL other gas appliances at their maximum gas rate in accordance with manufacturers instructions With all gas appliances in operation at maximum gas rate the pressure should read between 1 13 3 0 kPa on Natural Gas On LPG the pressure should be 2 75 3 0 kPa If the pressure is lower the gas supply is inadequate and the appliance will not operate to specification It is the Installers responsibility to check the gas meter service regulator and pipe work for correct operation sizing and rectify as required Note that the gas regulator on the appliance is electronically controlled and factory pre set Under normal circumstances it DOES NOT need adjustment during installation Close hot water taps including the shower Inspect and clean the strainer located on the cold water inlet connection This proce
51. ve outlets with minimal delay time Contact Rinnai for further information An AC240V 10 Amp earthed power point must be provided adjacent to the appliance For outdoor installations this power point must be weather proof It must be clear of the gas and water connections to the appliance and also the flue exhaust and water pressure relief valve The power cord of the appliance is 1 5 Metres long All appliances must be installed to ensure access can be gained without hazard or undue difficulty for inspection repair renewal or operational purposes Sufficient clearances shall allow access to and removal of all serviceable components Appliances should not be mounted higher than 2 5 metres above the ground or floor level unless the customer can arrange permanent and safe access or can provide another means of access for example by means of scissor or boom lifts acceptable to local authorities PIPE SIZING See Table 1 page 23 for appliance gas consumption If the gas pipe sizing is insufficient the customer will not get the full performance benefit Gas pipe sizing must consider the gas input to this appliance as well as all the other gas appliances in the premises The gas meter and regulator must be specified for this gas rate An approved sizing chart such as the one in AS NZS 5601 should be used Water pipe sizing and layout should be performed in accordance with AS NZS 3500 All hot water pipe work should be insulated to optimise perform
52. ver For Solar appliances labelled S20 S26 or Solar on the front cover To meet regulatory requirements the delivery temperature is factory set and sealed This setting cannot be altered For all other models Rinnai continuous flow water heaters are factory pre set to various maximum delivery temperatures depending on model and their intended application For the majority of applications the factory pre set temperature is appropriate In the unlikely event it is not this setting can be increased or decreased by the installer Instructions for changing the maximum delivery temperature are located in the instruction pocket inside the appliance front cover Rinnai Australia 34 Installation Manual COMMISSIONING GAS PRESSURE SETTING The regulator is electronically controlled and factory pre set Under normal circumstances it does not require adjustment during installation Make adjustments only if the unit is not operating correctly and all other possible causes for incorrect operation have been eliminated Instructions for Gas Pressure Setting are to be found in the instruction pocket located inside the appliance front cover COMMISSIONING CHECK LIST A commissioning check list is provided on the appliance front cover to enable the installer to step through the correct commissioning procedure when installing a Rinnai Continuous Flow water heater The check list can also assist the installer to identify potential inst

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