Instruction for the installer
Contents
1. Ignition button Temperature setting push buttons increases and reduces D H W flow rate adjuster Drain valve oO Un 4 2 USEFUL SUGGESTIONS AND PUT IN OPERATION Dare tensione all apparecchio Aprire i rubinetti di intercettazioni acqua Open the gas cock Push the ignition button A on the display it is shown the set up procedure with the G illuminated Push the adjusting temperature button B to set the desired drawing temperature The minimum settable temperature is 35 C the maximum settable temperature is 60 C adjustable 1 by 1 C Normally the outlet temperature of hot water is for a shower of about 40 C 16 Burner in operation Temperature value Error code Hot water available Fan in operation cr 0o nm Adjust the hot water flow rate C up to the necessary water flow rate is obtained Open a hot water tap on the display it is shown the hot water icone G togheter wit the symboles E and H they indicate that the water is getting warm to the temperature shown on the disply If the water heater has some problem on the display you will get the correspondent error code in position F close the water tap and then re open it switch on and off the appliance through the On and Off switch A if the water heater continues in getting problems close the gas cock and turn off the power suppl2. DANGER WARNING NOTE Indicates serious danger for your Indicates a potentially dangerous Suggestions for the personal safety and for your life situation for the product and the user environment 1 2 CORRECT USE OF THE APPLIANCE The water heater IDRONIK has been designed utilizing today s technology and in compliance with the current safety regulations However following an improper use dangers could arise for the safety and life of the user or of other people or damage could be caused to the appliance or other objects The appliance is designed for the domestic hot water production Any other use of this appliance will be considered improper UNICAL declines any responsibility for any damages or injuries caused by an improper use in this case the risk is completely at the user s responsibility In order to use the appliance according to the scopes it was designed for it is essential to carefully follow the instructions indicated in this guide 1 3 WATER TREATMENT The hardness of the mains water supply conditions the frequency with which the heat exchanger is cleaned In hard water areas where the main water can exceed 15 f total hardness a scale reducing device is recommended The choice of this device has to be made taking into consideration the characteristics of the water In order to improve the resistance to lime scale it is recommended to adjust the domestic hot water temperature as near as possible to the one you really r
3. gh the coaxial duct that for this reason has to be installed as specified in the paragrapf 3 9 A wrong installation could create dangers up to the death User s operating instructions A too low or too high water presure can cause an anomalous combustion In these cases don t use the water heater up to when the water pressure returns to the normal value The dust in time could cause the lockout of the water heater and compromise the combus tion with increase of the carbon monoxide It is then necessary to call a qualified technician for cleaning and remove the dust and soot every six months in order to make sure the combustion products are evacuated regularly The water heater must be installed vertically Freezing prevention gt In case of extended periods of operation below zero it is suggested 1 Close the cold water tap 2 Turn the water flow rate adjusting knob to its MAX position 3 Turn the drainage valve D and extract it re position it when the residual water has been completely drained PRECAUTIONS If you open the water tap before switching on the water heater this will not start automatically When taking a shower in order to avoid being scalded make sure the water temperature is at an acceptable value After using water at high temperature in order to avoid the risk of being scalded at the next use adjust the water temperature at an acceptable value Behaviour i
4. The appliance must be installed commissioned and serviced according to the regulations in force This is also valid for the hydraulic system the flue outlet system and the location room 3 3 PACKAGING The IDRONIC TS water heater is supplied fully assembled in a strong cardboard box After having unpacked the boiler check that it is intact and undamaged Keep the packaging material cardboard box plastic bags polyester protection etc out of the reach of children as they can be dangerous UNICAL refuses all liability for injury to persons animals or damage to property deriving from not having respected the above mentioned recommendations In the packaging in addition to the water heater you can also find the following contents This installation and servicing and user s manual The Warranty card Nr 2 spare parts request coupons The coaxial duct Kit 60 100 for air intake and smoke eva cuation is packaged separate cardboard DO NOT DISPERS IN THE ENVIRONMENT B 755 mm C 230mm 3 4 WATER HEATER LOCATION When selecting the position for the installation of the boiler please comply to the following safety requirements Fit the appliance in rooms protected from frost n rooms where aggressive vapours or dust are present the appliance must be able to operate independently from the air of the location room The appliance must be installed exclusively on a vertical and solid wall capable o
5. for long time the correct operation of your appliance without altering the working conditions of your standard product only original Unical spare parts have to be used Before proceeding with the maintenance operations follow Stacy the following operations Switch off the electrical supply to the appliance Separate the appliance from the mains through a cutting device having at least 3 mm distance between the con tacts and make sure the electrical supply cannot be switched on by mistake e Close the gas gate valve upstream the appliance e f necessary and depending on the intervention to be done close the cold water inlet tap Remove the front casin of the appliance Once all the service works have been done perform always the following operations e Open the cold water inlet cock if previously closed e Open the gas gate valve Switch on the electrical supply to the appliance and turn on the external switch e Ascertainn the gas and water soundness of the piping e Refit the casing front panel 6 ERROR CODES The appliance has integral diagnosis system that in case of bad operation allows the immediate indication of the fault type on the panel board Herewith are listed the known error codes Fault thermostat CODE Actions Contact the Service Center APPEARING Effect Flame lockout EO nd Lack of ignition m lack of gas supply ONTHE DISPLAY Actions Open the gas cock Effect Fl
6. of adequate diameter and use the two expanding hooks as shown u m 1AA Hung the appliance and fix it using expanding screws B in the lower part Mark the positions for gas and water connections G Gas connection 4 C D H W Outlet connection 1 2 F D C W Inlet connection 1 D Pressurerelief valve drain pipe In correspondence to the pressure relief valve provision should be made to install a discharge pipe with a funnel and a siphon which lead to an adequate drainage The drainage has to be controllable by sight WARNING If this precaution is not taken it could lead to injury to persons animals or damage to property The manufacturer shall not be held liable for any such injury and or damage 11 Instruction for the installer GAS CONNECTION 3 6 DANGER The gas connection must be carried out only by a qualified engineer who will have to respect and comply to the regulations in force and to the requirements indicated by the local gas supplier An incorrect installation could cause injury to persons animals or damage to property The manufacturer shall not be held liable for any injury and or damage Before installing the boiler it is recommended to thoroughly clean all the fuel feed pipework in order to remove any eventual residual grime which could compromise the boilers correct functioning If you smell gas a Do not turn on or off electrica
7. the minimum clearances for the completion of the service operation when the ap pliance is fitted in between the cabinets or in a capboard are guaranteed Informations to be passed on to the user The user must be instructed on the use and operation of his water heater and in particular e Hand over to the end user this manual as well as all the other literature relative to the appliance and placed in the envelope contained in the packaging The user must retain this literature for any future reference e Remind the user that in order to comply to the regulations in force the water heater has to be inspected and serviced regularly as indicated by the manufacturer e Explain and demonstrate to the user the correct tempera ture adjustment for the economic use of the appliance Remember that in compliance with regulation control and maintenance must be performed in accordance with the requirements and the frequency specified by the manu facturer and with the frequency required by the directives of the law e If the appliance is sold or transferred to another owner or if the present user moves home and leaves the appliance installed ensure yourself that the manual always follows the appliance so that it can be consulted by the new owner and or installer 15 User s operating instructions 4 ISTRUCTIONS FOR THE USER 4 1 PANEL BOARD H E F
8. D Countries of destination G9 ATH General information CE surveillance Notified Apphance model S N Serial Number Approved smoke evacuation types P LN Product Identification Number NOx NOx class Features of the D H W circuit Pn Nominal Output Qmax Nominal max input PW Max D H W Working Pressure T max Max D H W Working Temperature Electrical Data Electrical supply Electrical consumption Protection degree Factory settings Adjusted for gas type X Destination countries Direct and indirect destina tion countries Gas category Feeding pressure Space for national marks General information 1 7 GENERAL WARNINGS This instruction manual is an integral and indispensable part of the product and must be retained by the user Please read carefully the instructions contained in this manual as they provide important indications regarding the safe installation use and servicing of this appliance Keep this manual in a safe place for future reference The installation and servicing must be carried out in accordance with the regulations in force according to the manufacturer s instructions and by legally competent authorized persons The installations for the domestic hot water production MUST be build in their entirety with materials taps pipes fittings etc approved for drinkable water By a competent person we imply a person who has a specific techni
9. Protection degree IP 44 Burner nozzle mm 1 30 G20 0 95 G31 Dry weight kg 20 Smoke evacuation type C 13 Water connection dia 1 2 Gas connection dia 1 2 if the gas supply pressure exceeds 37 mbar it is necessary to Coaxial duct Qmm 60 100 install a gas pressure regulator Ignition method impulse 3 3 1 INSTALLATION ISTRUCTIONS GENERAL WARNINGS WARNING This appliance has to be destined for the use for which it has been expressly designed Any other use shall be considered improper and therefore dangerous This appliance is designed to heat water at a temperature inferior to boiling point at an atmospheric pressure Before installing the appliance the following points have to be carried out by a competent engineer a The whole system should be thoroughly flushed in order to remove any residual dirt or grime which could compromise correct water heater operation b Check that the appliance has been preset for operating with the gas type available This is verifiable via the indication on the packaging and on the data badge c Check that the chimney flue pipe has an adequate draught does not have any constrictions and that no other appliance s flue outlets have been fitted unless the chimney is serving more than one heating appliance according to the specific standards and regulations in force The connection between the boiler and chimney flue outlet can be ma
10. Unical IDRONIK TS 13 Instantaneous gas water heater type C yo Ua e ID ISTRUCTIONS FOR INSTALLER USER AND SERVICE MAN 00333639 2 edition 04 2011 Warning this manual contains instructions to be used exclusively by the installer and or a competent person in accordance with the current laws in force The end user MUST not make any alterations to the water heater Failure to follow the instructions indicated in this manual which is supplied with the appliance could cause injury to persons animals or damage to property UNICAL shall not be held liable for any injury and or damage CONTENTS pci lr5iisule rre 3 1 1 Symbols used in this guide eee ertet iita ahd ipt rr ert Hee eee aae e Bose Fe gaida Raat anastasia cud ERE EURO uo e 3 1 2 Gorrect use Of the AppliaMGe RET aiii 3 1 3 EICSC u E 3 1 4 Informations to be passed over to the User scccsscssesscesessssessecesessscessecesessnscesscessscsscessceeseecosscesesceecosscesescecosscesescsesenscesseneeonsesseeeoesos 3 1 5 Safety WarniNgS IC 4 1 6 Data Da
11. ame lockout E1 Obstructed discharging system CODE BAN APPEARING excessive external ventilation ONTHE DISPLAY Actions Contact Service Center Effect Flame lockout EJ Faulty fan or its circuit CODE Actions Contact Service Center APPEARING ONTHE DISPLAY Effect Flame lockout ES Table PROBLEM LIST DUIMBJD J9 EM yoy eu Buunp uoniub jo xe uonsnquioo snoJeBueqg sdy ojo ui OEY saung Origin of the problem Cas gate valve is closed Cas gate valve partially closed Air in the gas piping Gas pressure out of tolerance Ag Low Hot water tap not completely open Heat exchanger is frozen Water pressure too low temperature adjusting iris not enough Fa gt gt S 3 D Q T e e 3 2 e je i fei tit ttt HBumriscget lejeje hmersdoged e ole Faulty DHW temperatwresensor eje leje ignition electrodesinwrong postion jeje Codes fault LOCKOUT The resetting is done by cutting the power or by closing and opening the hot water tap STOP is intended ignition not allowed SERVICE Maximum temperature ptotection CODE APPEARING Actions Control the circulation ONTHE DISPLAY Effect STOP E 6 Faulty temperature sensor on the hot CODE APPEARING water outlet ONTHE DISPLAY Actions Cheks sensor and its connections Effect STOP E b Faulty gas valve CODE z APPEARING Actions Check gas valve and its c
12. cal qualification in the field of components for central heating systems for domestic use domestic hot water production and servicing The person must have the qualifications foreseen by the current laws in force A wrong installation or a bad servicing could cause injury to persons animals or damage to property The manufacturer shall not be held liable for any such injury and or damage Before carrying out any cleaning or servicing turn off the electrical supply to the boiler by means of the ON OFF switch and or by means of the appropriate shutdown devices Do not obstruct the intake outlet terminal ducts In the event of failure and or faulty functioning of the appliance switch off the appliance Do not attempt to make any repairs contact qualified technicians Any repairs must be carried out by Unical authorized technicians and using only original spare parts Non observance of the above requirement may jeopardize the safety of the appliance and cause the expiring of the guarantee To guarantee the efficiency and correct functioning of the appliance it is indispensable to have the appliance serviced annually by a qualified person If the water heater remains unused for long periods ensure that any dangerous parts are rendered innocuous Before putting again into service an appliance which has been unused for a certain time proceed to rinse the domestic hot water circuit making the water flowing for the time necessary to d
13. de only after this verification has been carried out WARNING In rooms where aggressive vapours or dust are present the appliance must operate independently from the air present in theappliance s location room WARNING The appliance must be installed by a qualified engineer who complies to the technical professional rules in force and whom under his own responsibility guarantees the compliance of the standards according to the latest regulations Instruction for the installer WARNING The appliance must be installed only on a vertical flat wall made of non combustible material The appliance must be positioned so that at least the minimum operational and servicing clearances are provided WARNING This manual has been edited following the pre scriptions and definitions adopted by the Eu ropean Standards 10 Instruction for the installer 3 2 STANDARD CODES FOR INSTALLA TION IDRONIK TS is of the gas category l n The appliance must be installed in compliance to the instructions contained in this manual The installation must be carried out by a competent qualified engineer whom will assume the esponsibility of complying to all the local and or national regulations published in the official publications as well as all the applicable codes of practice The installation must be carried in accordance to the codes of practice the national and local regulations and the requirements in force
14. dga P 5 1 7 General WArMiNGS eiennenn aapa n eapi dopala iaae i ar i aE aana dyin ietaeade te gltveenseeeeciids aeiae ea ERT a 6 2 TECHNICAL FEATURES AND DIMENSIONG ccccsscseceessseseesseseeeseeeesseeseesenseeseesenseneseeseesensaaseesuseeeneesasseeseasasenseesseeensseaseasenseeeseeseeseeseesanes 7 2 1 Treo cc 7 2 2 DIMONSIONS M sees 7 2 3 Main COMPONCINS sis sect cies M 8 2A Operational Mem Aaa 8 2 5 GONE lal TOATUMOS MEE 8 3 INSTRUCTIONS FOR THE INSTALLER 2 eassa aandui astu asc uineas ica a bo sa cate dara a Er ane ac pase d soe stucctvccecesuacaceacezes shecenseactudsersteccdsceecdrattecriees 9 3 1 General lolo EE ds 9 3 2 Installation Standards 10 3 39 PACKAGING sui Eg 10 3 4 Water heater locaton P 11 3 5 Mounting of the appliance intrent e rr reete tana cb eciteescsusedavcts aaaeaii rada eiaa Nadi
15. electrical connections must be carried out only by a qualified engineer Before carrying out the connections or any other operation on the electrical parts always switch off and disconnect the electricity supply and ensure yourself that it cannot be accidentally turned on Note It is necessary to fit a double pole switch on the electrical supply line having a 3 mm contact separation in both poles in an easy accessible position so as to ensure quick and safe servicing The replacement of the supply cable as to be carried out by a qualified authorized UNICAL engineer using only original spare parts The non observance of the above could compromise the appliance s safety Instruction for the installer DANGER Before removing the casing front panel switch off the electrical supply 3 11 INITIAL LIGHTING Preliminary checks Before the initial lighting of the water heater it is suggested to check the installation is in conformity with the relevant applica ble standards the coaxial duct for the air intake and smoke evacuation is properly fitted gas feeding pipe properly sized for the flow rate neces sary to the appliance the electrical supply is 230V 50Hz the feeding gas cock is turned on the soundness of the gas supply the external main switch is turned on theoutlet of the safety valve D is connected to the swage there are no water leaks the ventilation conditions and
16. equire We recommend you to check the state of cleanliness of the heat exchanger at the end of the first year and subsequently on the basis of the lime scale found this period can be extended to two years 1 4 INFORMATIONS TO BE HANDED OVER TO THE USER The user has to be instructed on the use and operation of his D H W system in particular Hand over these instructions to the end user together with any other literature regarding this appliance placed inside the envelope contained in the packaging The user has to keep these documents in a safe place in order to always have them at hand for future reference Inform the user on the importance of air openings and of the flue outlet system stressing the fact that it is absolutely forbidden to make any alterations to the appliance Inform the user how to adjust the correct water temperature in order to save energy Remind the user that in compliance with the rules in force a comprehensive control and service of the appliancmust be performed in compliance with prescriptions and with the frequency indicated by the manufacturer If the appliance is sold or transferred to another owner or if the present user moves home and leaves the appliance installed ensure yourself that the manual always follows the appliance so that it can be consulted by the new owner and or installer Failure to follow the instructions indicated in this guide which is supplied with the appliance could cause injur
17. f adequately supporting the weight of the water heater The wall must not be made of flammable material Leave on each side of the appliance a clearance of 50 mm at least 200 mm on the upper side and 400 mm on the lower side in order to allow easy service works WARNING The water heater is for suitable for outdoor installation HOW TO FITTHE APPLIANCE TO THE WALL 180 595 D gt lt 182 gt Instruction for the installer 3 5 WATER HEATER INSTALLATION Before connecting the water heater the following requirements must be carried out by competent and qualified engineers a The system is flushed out with water in order to eliminate any solid element which could reach the water exchanger and affect the proper running of the water heater b Check that the appliance has been preset for operating with the gas type available This is verifiable via the indication on the packaging and on the data badge c Check that the chimney flue pipe has an adequate draught does not have any constrictions and that no other appliance s flue outlets have been fitted unless the chimney is serving more than one heating appliance according to the specific standards and regulations in force The connection between the boiler and chimney flue outlet can be made only after this verification has been carried out For the fitting of the appliance Determine the position of the fixing holes upper position
18. is not enough increase the flow rate by acting on the adjuster C MAX When the outlet water temperature is too low Increase the temperature by acting on the knob B TEMP PLUS if this is not enough reduce the water flow rate by acting on the adjuster C MIN Once the hot water drawing is finished the fan will con tinue operating for some time and the will go off automa tically Select the most convenient type of shower head multi func tion in order to obtain the best results in terms of temperature and quantity of water 18 INSPECTION AND MAINTENANCE Inspection and services correctly made and at regular intervals as well as the use of ori ginal spare part are very important for a proper trouble free operation and for the long lasting of the appliance If inspections and maintenance are not re gularly performed it can result in material and personal injuries for which the manu facturer cannot be considered responsible For this reason we recommend to stipulate a service contract with an authorised Unical Service Center The inspection helps in determining the actual state of an appliance and in comparying it with the optimal state This happens through measurements controls and observation For a better operation of your appliance in the section 4 3 the suggested maintenance operations are suggested Instructions for inspection and main tenance In order to assure
19. l switches use the telephone or any other object which can provoke sparks b Open all doors and windows in order to allow fresh air to enter and purify the room c Close all gas cocks d Contact a service engineer qualified installer or the gas supply company As a safety measure against gas leaks Unical recommends installing a surveillance and protective system composed of a gas leakage detector combined with an on off selenoid valve fitted on the gas supply line The gas supply pipe must have a section which is identical or greater then the one used on the boiler and must assure a correct gas pressure It is however important to comply with the National or Local Installation Standards Before commissioning an internal gas distribution system and therefore before connecting it to the gas meter the complete installation must be tested for gas soundness If any part of the system is concealed from view the gas soundness test must be carried out before covering the pipes Before connecting the pipework the system must be tested with air or inert gas at a pressure of at least 100mbar Before commissioning the boiler ensure that the following operations are carried out Open the gas meter cock and vent the air contained in the piping and subsequently proceed to vent device by device Check with the gas cock turned off that there are no gas leaks During the 2 a quarter of the hour from the start of the test no pressure red
20. n anomalous conditions In case of noisy combustion smoke at the out let or poor combustion close the gas gate val ve switch off the appliance and contact the service center Prevention of scald injury if the casing is removed The qualified technician after removing the casing must check the flame via the sight glass During this operation it is important to take care and stay at a minimum distance of 300mm 17 User s operating instructions 4 3 ORDINARY MAINTENANCE Maintenance Clean monthly the water inlet filter Always make sure there are no water leaks Ask a professionally qualified technician for an inspection to the burner the evacuation system and the fan every six months Inspect always the flame inside the water heater for detec ting possible anomalous conditions The gas valve is operated by the water pressure if the water pressure is below 0 5 bar the water heater cannot work The safety valve drips when the water pressure is too high it will release somme drops in order to reduce the pressure and protect the water heater When more water drawings are contemporaneous 2 or 3 taps open at the same time the flow rate of each tap can be reduced or the temperature can decrease The formation of white plumes with low outer temperature is normal white smoke Whenthe outlet water temperature is too high Reduce the temperature by acting on the knob B TEMP MINUS if this
21. ngth of the coaxial duct is 3 m for each added curve the maximum allowed legth will be redu ced by 1 m The curves N off will be in any case less than 3 m i Para 2 J HHH loY o 13 Instruction for the installer Important The coaxial duct must have a sloope toward the outside of 2 in order to allow to the outside the possible condensate Example 1 LATERAL AIR INTAKE SMOKE EVACUATION l Example 2 REAR AIR INTAKE SMOKE EVACUATION Minimo 500 00262980 Coaxial kit 60 100 supplied as standard made of coaxial curve coaxial terminal 60 100 adapter 00262981 Coaxial extension option 60 100 Pendenza 2 us Ne L Qf 0 7 O00 l i 0 gt 20 L ELELIH HELS 3 10 ELECTRICAL CONNECTIONS General warnings The appliance s electrical safety is guaranteed only when the same appliance has been correctly earthed in compliance with the regulations in fo
22. onnec ON THE DISPLAY tions Effect STOP E8 Solution uomuBi Buunp punos snojeulouy Jeyem JOY 00 eunjeJeduje UBIH l8je pjoo 00 enjejeduie M0 J8je nOUjIM osje NO Jauung Use only after defreezing e Call service for pressure restoration e e Ajutthetemperature properly Check the chimney draught Replace ignition batteries Call for service Call for service Call for servi Call for servi 19 Unical AG sea 46033 casteldario mantova italia tel 0376 57001 r a fax 0376 660556 www unical ag info unical ag com The Unical declines every responsibility for the possible inaccuracies if owed to errors of transcript or press Also reserves the right to bring those changes that it will hold necessary to it own products or profits without jeopardizing its essential characteristics
23. oosening the screw pipe connections use only adequate fork spanners The improper use and or the use of inadequate equipment can cause damages for example water or gas leakages WARNING Indications for appliances operating with propane gas Ensure yourself that before installing the appliance the gas tank has been purged For a correct purging of the tank contact the liquid gas supplier or a competent person who has been legally authorized If the tank has not been correctly purged problems could occur during ignition If this occurs contact the liquid gas tank s supplier Smell of gas If you smell gas follow these safety indications Do not turn on or off electrical switches Dono smoke Do not use the telephone Close the main gas tap Open all windows and doors where the gas leakage has occurred Inform the gas society or a company specialized in installing and servicing heating systems Explosive and easily inflammable substances Do not use or leave explosive or easily inflammable material as for example petrol paint paper in the room where the appliance has been installed 1 6 DATA BADGE The CE marking certifies that the appliance complies with The essential safety requirements of the relevant gas appliances directive 2009 142 EC The label is positioned on the external part of the frontal shell to the left side Unical 4 9 O LI L1 L1 L1 O L1 L1 D Countries of destination of des
24. ous self diagnosis safety lockout protections against overheating fan failures overloads short circuits and over pressures freezing Coaxial air intake smoke evacuation duct 60 100 mm Coaxial duct for air intake smoke evacuation 9100 60 Casing Display Panel board t F D H W Flow rate adjuster Electrical supply 230 V 50H SUN D0 Hz Drain cock Technical features and dimensions 2 3 MAIN COMPONENTS D H W outlet1 2 Fan Heat exchanger Air intake Smoke outlet Limit thermostat Electrical connection box Gas valve D H W flow rate adjuster 10 D C W inlet 1 2 11 Water heater drain cock 12 IGas inlet 1 2 13 Electrical supply cable OANDAAAWDH Room sealed combustion chamber 2 4 OPERATIONAL DATA 2 5 GENERAL FEATURES IDRONIK TS 13 Nominal Input Qn kW 22 5 D H W drawing range l min da 2 8 a 12 2 Minimum Input kW 8 5 D H W production with At 25 K l min 12 2 Nominal Output Pn kW 20 5 Minimum water pressure bar 0 5 Minimum Output kW 7 6 Maximim water pressure bar 10 Efficiency at nominal load 91 Minimum water temperature 35 Efficiency at partl load 89 Maximum water temperature 60 Gas type 2H G20 3P G31 Electrical supply Tension Frequency V Hz 230 50 Category IIZH3P Fuse on the electrical supply A F 2 Nominal gas feeding pressure mbar 20 G20 37 G31 Max absorbed output Ww 48 Burner nozzle N Off 10
25. ra banida irendi eR eee sah cgeeeasceavenetnes 12 3 6 Gas conne ction 13 3 7 Water connection 12 3 8 Ventilation requirements 13 3 9 Smoke evacuation connection 13 3 10 Electrical CONNGCUHONS is 15 GONE Fall EDIDI 15 Connection to electrical Supply A H 15 3 11 COMMISSIONING sie cao icit ce toco eee Fa eque pened i Ga lated dva ERE ened ene Ed D E ER adeb navi sep b etnies 15 A USER S INSTRUCTIONS c 18 LM NESSUN M H 18 4 2 Useful suggestions and put in Operation otro en terri ir ta rin triti eset Ye ER EXE ee EUER En c EE ERE E REESE e agas 18 4 3 Ordinary maintenanGe iic erede Fd esce eaer Lr e gei tiep cvi eH ka dc bn bn e pa Rep RC D EL de E Rota osea ee ea na Ra 18 5 INSPECTION P Edduiuic c 18 6 ERROR elo o ziciec 19 General information GENERAL INFORMATION 1 1 SYMBOLS USED IN THIS GUIDE When reading this guide particular care has to be given to the parts marked with the following symbols
26. raw the full content of the domestic circuit If the appliance is sold or transferred to another owner or if the present user moves home and leaves the appliance installed ensure yourself that the manual always follows the appliance so that it can be consulted by the new owner and or installer Only original accessories must be used for all appliances supplied with optionals or kits including electrical ones This appliance must be used only for the purposes for which it has been expressively designed Any other use shall be considered incorrect and therefore dangerous Technical features and dimensions AND DIMENSIONS 2 1 TECHNICAL FEATURES The water heater IDRONIK TS 13 is an appliance operating on gas with a two section burner which distinguishes for its extremely reduced depth only 10 cm IDRONIK TS has an input of 22 5 kW This appliance is of category llzuse The gas water heater IDRONIK TS is complete with all the safety and control devices foreseen by the relevant Standar ds Furthermore it complies with Gas Appliances Directive 2009 142 EC ElectroMagnetic Compatibility Directive 2004 108 EC Low Voltage Directive 2006 95 EC 2 2 DIMENSIONS 103 TECHNICAL FEATURES COMPONENTS DESCRIPTION Two section burner Ultraflat wet chamber heat exchanger Double opening gas valve Electronic ignition D H W flow rate adjuster Simple touch panel board Total safety system MPS Continu
27. rce The gas and water feeding pipes cannot be used as ground plates Ensure that the above safety electrical requirements subsist in case of doubt ask for a professionally qualified technician to check the appliance s electrical system UNICAL refuses responsibility for any damages arising from failure to earth the boiler correctly It is necessary that a qualified technician verifies that the electrical system is adequate to the appliance s maximum absorbed power indicated on the data plate verifying in particular that the section of the system s cables is suitable to the appliance s maximum absorbed power For the appliance s general electrical supply the use of adaptors multiple sockets and or extension cords is strictly forbidden The use of any power supplied equipment implies the observance of several fundamental rules such as Do not touch the appliance with any wet part of your body and or barefooted Do not pull the supply cables Do not expose the boiler to sunlight rain etc unless it is explicitly foreseen Do not permit children or inexpert people to use the appliance Connection to mains supply 230V Installation of a double pole switch The boiler is provided complete with a 1 5 m long mains supply cable with a cross section area of 3x0 75 mm2 A mains supply of 230 V 50 Hz is required The wiring to the boiler must be in accordance with the current IEC regulations DANGER The
28. uction should be detected by the pressure gauge Any gas leaks must be found by using only water soap solutions or an equivalent product and eliminated Never look for gas leaks using a naked flame 3 7 WATER CONNECTIONS WARNING Before connecting the water heater to the water supply and distribution system we recommend that the system is flushed out with a product suitable for human use in order to eliminate any metallic tooling or brazing residues oil and grime which could reach the exchanger and affect the proper running of the water heater Non observance of these instructions could cause injury to persons animals or damage to property The manufacturer shall not be held liable for any such injury and or damage The hot water distribution pipe and the cold water supply pipe have to be connected to the relevant 1 2 connections C and F as shown on page 11 It is suggested to fit a gate valve at the inlet of cold water 12 The water supply pressure has to be within 1 and 4 bar In case of pressure higher than 5 bar we suggest to fit a pressure reducing valve WARNING The hardness of the feeding water conditions the descaling frequency of D H W heat exchanger Depending on the hardness of the feeding wa ter it must be taken into consideration the ins tallation possibility of dosing devices of pro ducts for human use for the treatment of the domestic water When the water hardness is higher than 15 f the
29. water treatment is always suggested Ascertain that the water pipes are not used as earthing of the electrical or thelephon installa tions They are not absolutely suitable for this use In a short time this could cause serious damage to the piping and to the water heater 3 8 ROOM VENTILATION The appliance has to be installed in a convenient room in conformity with the rules inforce and particularly because the IDRONIK TS is of C13 type in terms of smoke evacuation the combustion circuit is separate from the air of the room in which the water heater is installed there are no particular recommendations concerning the ventilation ope nings for the combustion air 3 9 SMOKE EVACUATION CONNECTION We recommend using only original UNICAL flue outlet systems Damages caused by installation errors and for non observance of the instructions given by the same manufacturer will invalidate all the supplier s contractual or extra contractual responsibilities When replacing an existing water heater ALWAYS replace also the coaxial duct The appliance is CE certified for the smoke evacuation type C13 Appliance conceived for connection to coaxial horizon tal duct for air intake and smoke evacuation directly from and to the outside Md ddl ep Instruction for the installer SMOKE EVACUATION WITH COAXIAL DUCT 60 100 mm Type C13 The minimum allowed length of the coaxial duct is 0 5 m The maximum allowed le
30. y after some time restart it Adjust the water flow rate through the knob Cand the hot water temperature through the button B according to your own needs It is good to get familiar with the appliance commands by repeating several times the ignition procedure after the installation or the first use When the water tap is open while the ignition button if off the water heater doesn t work only cold water runs through it If hot water is needed you have just to push the button A When the water tap is closed the water heater is switched off but the fan continues working still for a few seconds The outlet water temperature doesn t correspond exactly to the pre set temperature Safety precautions Gas accidents prevention Make sure the flame extinguishes after the use Check the soundness of the gas connections with a soap solution If a gas leack should be detected open immediately the windows and don t switch on or use electrical appliances or connect or disconnect plugs from sockets because flames or sparks can provoque explosions Fire Prevention In case of lack of ignition or lack of D H W drawing close the gas and water taps Don t place onto the water heater towels or clothing Don t store flammable substances in the pro ximity of the water heater Prevention from carbon monoxide poisoning This water heater takes the air for combustion and discharges the combustion products throu
31. y to persons animals or damage to property The manufacturer shall not be held liable for any such injury and or damage General information 1 5 SAFETY WARNINGS gt gt PPP o PPE Warning The appliance must not be used by persons with limited capacities physical mental and sensory These persons must be previously instructed and watched during the operations of transition WARNING The installation adjustment and servicing of this appliance must be carried out by a competent person and installed in accordance with the current standards and regulations Failure to correctly install this appliance could cause injury to persons animals or damage to property The manufacturer shall not be held liable for any injury and or damage DANGER Servicing or repairs of the appliance must be carried out by UNICAL authorised service technicians UNICAL recommends drawing up a service contract Bad or irregular servicing could compromise the safe operation of the appliance and could cause injury to persons animals or damage to property for which UNICAL shall not be held liable Modifications to parts connected to the appliance Do not carry out any modifications to the following parts the boiler to the gas air water supply pipes and electrical current to the flue pipe safety relief valve and its drainage pipe to the constructive components which influence the appliance s safe operation WARNING When tightening or l
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