User Guide GTU C 330
Contents
1. www dedietrich otoplenie ru Poccua 109044 r MockBa yn Kpyruukun Ban 1 3 kopn 2 od 35 7495 988 43 04 7 495 988 43 04 dedietrich nnt ru www vanmarcke be Weggevoerdenlaan 5 B 8500 KORTRIJK 32 0 56 23 75 11 www dedietrich heating com qn Room 512 Tower A Kelun Building N 12A Guanghua Rd Chaoyang District C 100020 BEIJING i 43 0 50406 61624 86 0 106 581 4017 43 0 50406 61569 86 0 106 581 4018 dedietrich oeag at 86 0 106 581 7056 86 0 106 581 4019 contactBJ dedietrich com cn www oeag at Schemmerlstrasse 66 70 A 1110 WIEN www waltermeier com www waltermeier com CH Bahnstrasse 24 Z de la Veyre B St L gier TR CH 8603 SCHWERZENBACH CH 1800 VEVEY 1 aA u 41 0 44 806 44 24 41 0 21 943 02 22 f Serviceline 41 0 8 00 846 846 Serviceline 41 0 8 00 846 846 41 0 44 806 44 25 85 41 0 21 943 02 33 ch klima waltermeier com ch climat waltermeier com AD001NU AB O Copyright All technical and technological information contained in these technical instructions as well as any drawings and technical descriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations pales De Dietrich amp JD oe N 0017846 001 B 57 rue de la Gare F 67580 MERTZWILLER BP 302. GTU C 330 D aR User Guide 300017846 001 B De Dietrich Contents 1 ntrod cton rara daa 3 1 1 Symbols and abbreviations oooocooccoroconcnn rr 3 A A rn dene i ETRE E D E Ea E e E EEE i Eia 3 2 Safety instructions and recommendationS oooooccccrcrrcrrrr eee teens 4 ZA Safety INSTUCHONS aus ira ra ehe han ee 4 22 RECOMMENdAtONS screen Eto Esos Are ee ne 4 3 Deseripli n s n essckei keinen 5 Sel Generalideseription sossen dai ie s 5 3 2 Boile rand CONEA aiii nr a ai 6 3 3 Description ot the S3 control panel vecinos iia aire eaaa aa e aaa E a akai ata td eens 7 3 4 Description of the B3 control panel nnana nnana nananana aeaea 8 3 9 Description or the K3 control panel nee iia RI aa e ha 9 4 Changing the settings nenas a al a en 13 9 Start the DO ia Semen ls A RUA ae Beene wa ee 14 6 Arr ter le chautllages cnc ss a e a aan a as 15 6 1 Stopping the central heating or activating the Summer mode 0 cece eee eee nent enna 15 6 2 Prolongediabsence zu ans case ba ese bate catia cae dean Reheat a ea bees ba he ad 15 7 Checking and maintenance sses cece eect teen eee nennen nennen nenn 16 Ts SCHECKS nr a PA 16 1 2 Hydraulie pressure u a susanne A an a a A a a a an 16 1 3 Draining usa tee aa Pan a A A ae 16 TA Maintenance ea nn a ad e en ann a ROR re dane 16 O TOUplesho ling 01 4 2200 ne ea een ai 17 8 1 Rating Plateau rn net a ee Ban many
3. To change the temperature of the heating water or to change the programming gt Refer to the connection instructions supplied with the control panel gt Refer to the description of the installation 24 11 08 300017846 001 B GTU C 330 5 Start the boiler 5 Start the boiler gt Fill the siphon with water gt Check the water pressure in the installation The hydraulic pressure must be a minimum of 0 8 bars Adjust the pressure if necessary avoiding a sudden influx of cold water into the boiler when it is hot Switch on the appliance Open the valves on the heating circuit Open the fuel supply v v v Ww Provoke a heating request see below depending on the type of control panel Control panel S3 Set the boiler thermostats 3 to the desired position The 2nd stage thermostat must be set to a value at least 5 C lower than the 1st stage thermostat MN there is no control unit we advise you never to set the boiler thermostat below mark 4 approx 40 C in order to avoid the risk of combustion products condensing on the walls of the boiler gt Control unit in boiler room electrical cabinet See the instructions supplied with the control unit and any remote control unit used gt Set the On Off switch to 1 C001965 gt The boiler starts to operate GTU C 330 Control panel B3 Place the boiler thermostat 7 in the required position When p
4. keys ojoo nN OD oa wl DY gt Circuit operation symbols x Opening the 3 way valve x Closing the 3 way valve Displayed circuit pump on ABC Name of the circuit displayed Arrows indicating the chosen time programme P1 P2 P3 or P4 for the circuit displayed A B mp C or the activation of the manual summer mode 11 Symbols indicating that the following inputs outputs are active Er DHW load pump on RS Summer mode Automatic or Manual Burner on c US Burner on with 1 stage C Burner on with 2 stages 24 11 08 300017846 001 B GTU C 330 3 Description m DIEMATIC m3 regulator Keys accessible when the flap is closed D000319 Adjustment keys ze Cil Enter per 1 2 hour the comfort temperature period or tank load enabled dark area Enter per 1 2 hour the reduced temperature period or tank load disabled light area Simultaneously pressing the 2 keys zeli and PANARD IP resets all of the time programmes Adjustment keys Return key MODE Various operating modes can be selected by successively pressing key MODE Nsi Page scrolling gt AUTOMATIQUE DAY 7 7 Forced operation at permanent Day temperature An Line scrolling gt DAY Until midnight Forced operation at temporary Day LA Scroll f boilers connect d temperature gt NIGHT 7 7 Forced operat
5. Boiler rating plate Boiler type Serial no of the appliance Date of manufacture C001966 24 11 08 300017846 001 B GTU C 330 8 Troubleshooting 8 2 Error messages 8 2 1 Control panel B3 In the event of a fault the display may show the following messages Message Faults Probable causes Action The sensor circuit has been broken or The installation is stopped e Boiler sengor short circuited Advise the installer The installation continues to operate but domestic hot AL 52 Domestic hot water sensor The sensor is cut water heating is no longer covered Advise the installer ALtd The titanium anode is on an open circuit or the tank is empty Production of domestic hot water is stopped This may be ae reactivated for 24 hours by disconnecting and Titanium anode A short circuit has occurred onthe reconnecting the power supply to the boiler AL tc titanium anode or connection Advise the installer reversed 8 2 2 Control panel K3 No error messages displayed See DIEMATIC m3 control panel display 18 GTU C 330 24 11 08 300017846 001 B 8 2 3 Control panel DIEMATIC m3 8 Troubleshooting Message Probable causes Action The message SHOW REM CTRL indicates the SHOW REM CTRL f presence of an override on a remote control To cancel the overrides on all remote controls press the AUTO key for 5 seconds REVISION Boiler ser
6. C 330 3 Description 3 2 Boiler and Condenser C001936 B C001937 B 7 Boiler condenser hydraulic connecting kit 8 Adjustable feet 9 Condensates evacuation pipe 10 Heating return pipe 11 Recycling kit Option Burner Control panel Heating flow pipe Boiler flue gas system condenser connection pipe Condenser oar won Condenser safety control box The box comprises 80 C limiter thermostat Safety thermostat with manual reset set to 120 C This thermostat monitors the temperature of the combustion products GTU C 330 24 11 08 300017846 001 B 3 Description 3 3 Description of the S3 control panel M000484 1 General ON 1 OFF 0 switch 2 Switch Test STB Temporary action to test the safety thermostat 3 Boiler thermostats 30 to 90 C The boiler thermostat regulates the boiler operating temperature 4 Boiler thermometer 5 Location for flue gas thermometer optional 6 Timed circuit breaker 10 A with delayed action and manual reset 7 Safety thermostat with manual reset set to 110 C The safety thermostat with manual reset ensures that the boiler operates safely An the event that there is an abnormal rise in the temperature in the boiler 110 C Advise your installation engineer 24 11 08 300017846 001 B GTU C 330 3 Description 3 4 Description of the B3 control panel 9 11 5 6 1 4 General ON 1
7. OFF 0 switch Alarm indicator 3 10 This indicator lights up when the burner is on safety faulty Switch TEST STB 3 Position DHW Heating Position 3 DHW Position TEST STB Temporary action to test the safety thermostat Safety thermostat with manual reset Set at 110 C Timed circuit breaker 10 A with delayed action and manual reset Pump shutdown switch Electronic thermostat Set the boiler temperature between 30 C and 90 C using manual setting Indicator lights up Boiler temperature display Location for flue gas thermometer optional 10 Switch for selecting the number of burner stages 13 A000422 128 13 m When preparing domestic hot water 11 Electronic thermostat Regulating the storage temperature of domestic hot water between 10 C and 80 C 12 Indicator lights up Domestic hot water display After switching on the system performs an automatic purge of the accumulator interchanger for one minute by intermittently operating the domestic load pump and the heating pump This purge sequence is deactivated if the temperature in the accumulator is above 25 C 13 Location for hour run meter Option GTU C 330 24 11 08 300017846 001 B 3 Description 3 5 Description of the K3 control panel 10 Fr e ll Om A000399 1 General ON 1 OFF 0 switch 2 Burner alarm indicator This indicator lights up when the burner is
8. gas temperature 3 C 50 55 61 62 63 65 Pressure available at the flue gas nozzle mbar 1 0 0 6 1 8 1 9 1 6 1 7 Loss of load flue gas side mbar 0 45 0 8 1 0 1 3 1 6 2 3 Maintenance consumption 4 AT 30K 0 38 0 32 0 25 0 28 0 23 0 19 Burner type M202 2S M302 1S M302 3S M302 3S M302 4S M302 5S Weight empty kg 678 802 912 1117 1239 1366 1 Stand by losses according to the standard EN 304 2 3 At nominal output as a of stand by losses 4 Maintenance consumption as a of the input according to the standard EN15034 i 1 mbar 10 mmCE 10 daPa 24 11 08 300017846 001 B GTU C 330 10 Energy savings 10 Energy savings Here are a few tips for saving energy Install reflector panels behind the radiators Do not cover the radiators Do not hang curtains in front of the radiators Insulate pipes to prevent thermal losses and condensation Do not obstruct aeration grates even partially They help to reduce humidity in the home The more humid a home the more heating it consumes Turn heating off when airing a room 5 minutes a day is sufficient Avoid deregulating the thermostat Place the start stop switch on Off Do not shut down heating completely if you are absent Lower the thermostat by 3 4 C Use the sun s heat as much as possible Take showers rather than baths Use a water saving shower head GTU C 330 24 11 08 300017846 001 B 11 Warranty You have just purch
9. on safety faulty 3 Switch AUTO M TEST STB Position AUTO This position enables automatic operation of the installation in accordance with DIEMATIC m 3 regulation controls Position M The boiler no longer takes orders from the DIEMATIC m 3 regulation into account The boiler is regulated by the boiler thermostat s Position TEST STB Temporary action to test the safety thermostat 4 Safety thermostat with manual reset Set at 110 C 5 Timed circuit breaker 10 A with delayed action and manual reset 6 Pump shutdown switch 7 Boiler thermostat 30 to 90 C A factory set stop limits the maximum temperature to 75 C The stop may be moved if necessary e See Moving the thermostat stop 8 Boiler thermometer Boiler temperature display 9 Switch for selecting the number of burner stages 10 Connector for the programming tool 24 11 08 300017846 001 B GTU C 330 3 Description 3 6 Description of the DIEMATIC m3 control panel m Electromechanical components 5 E 2 a A000397 4 3 9 1 General ON 1 OFF 0 switch ZN The panel must always be supplied with 230V voltage 2 Burner alarm indicator to ensure the anti grip of the heating pump eae to ensure Titan Active System operation when a titanium anode This indicator lights up when the burner is on safety faulty is protecting the DHW tank 3 Switch AUTO M TEST STB Position AUTO Automa
10. summer to shut down the heating antifreeze to shut down the boiler if you are to be absent C001965 1 Set the On Off switch to O Da Sy See Control panel instructions a See Burner instructions 2 Switch off the boiler electrical power supply 3 Close the fuel supply 6 2 Prolonged absence 6 2 1 Precautions required in the case of long boiler stops one or more years The boiler and the chimney must be swept carefully Close all the doors of the boiler to prevent air from circulating inside the boiler We advise removing the pipe which connects the boiler to the chimney and to close off the nozzle with a cover 6 2 2 Precautions required if the heating is stopped when there is a risk of freezing We recommend the use of a correctly dosed antifreeze agent to prevent to the heating circuit from freezing If this cannot be done drain the system completely 24 11 08 300017846 001 B GTU C 330 7 Checking and maintenance 7 Checking and maintenance 7 1 Checks Make the following checks at least 1 time a year Carry out the following maintenance at least 1 time a year Safety devices Cleaning the burner System pressure Cleaning of the heating body Checking burner safety Cleaning of the condenser Checking the safety thermostat Cleaning the siphon Condensates neutralisation system Cleaning the flue gas circuit 7 2 Hydraulic pressure Checking the hydraulic press
11. ased one of our appliances and we thank you for the trust you have placed in our products Please note that your appliance will provide good service for a longer period of time if it is regularly checked and maintained Your fitter and our customer support network are at your disposal at all times m Warranty terms Starting from the purchase date shown on the original fitter s invoice your appliance has a contractual guarantee against any manufacturing defect The length of the guarantee is mentioned in the price catalogue The manufacturer is not liable for any improper use of the appliance or failure to maintain or install the unit correctly the user shall take care to ensure that the system is installed by a qualified fitter In particular the manufacturer shall not be held responsible for any damage loss or injury caused by installations which do not comply with the following applicable local laws and regulations specific requirements relating to the installation such as national and or local regulations the manufacturer s instructions in particular those relating to the regular maintenance of the unit the rules of the profession The warranty is limited to the exchange or repair of such parts as have been recognised to be faulty by our technical department and does not cover labour travel and carriage costs The warranty shall not apply to the replacement or repair of parts damaged by normal wear and tear neglig
12. ence repairs by unqualified parties faulty or insufficient monitoring and maintenance faulty power supply or the use of unsuitable fuel Sub assemblies such as motors pumps electric valves etc are guaranteed only if they have never been dismantled 24 11 08 300017846 001 B GTU C 330 m France The preceding dispositions are not exclusive of benefits for the purchaser of the legal guarantee as stated in Civil Code articles 1641 to 1648 m Belgium The preceding dispositions about the contractual guarantee are not exclusive of profit if the need arises for the purchaser in Belgium of the applicable legal dispositions on hidden defects m Switzerland The application of the warranty is subject to the terms and conditions of sale delivery and warranty of the company marketing our products m Poland Warranty conditions are included in the warranty card m Other countries The above provisions do not restrict the benefit of the legal laws regarding hidden defects applicable in the buyer s country www dedietrich thermique fr C ER a Direction des Ventes France 1312 57 rue de la Gare z F 67580 MERTZWILLER De Dietrich G 33 0 3 88 80 27 00 ann ee 33 0 3 88 80 27 99 D 48282 EMSDETTEN L 2010 LUXEMBOURG 49 0 25 72 23 5 352 0 2 401 401 49 0 25 72 23 102 info dedietrich de www dedietrich remeha de www dedietrich heating com GD Rheiner Strasse 151 Cu 39 rue Jacques Stas
13. g but the radiators are cold gt gt gt Shutdown by the safety thermostat due to accidental overheating Boiler Check that the safety thermostat has not triggered To restart the boiler reset the safety thermostat Remove the safety thermostat hood and press the reset button with a screwdriver D000546 w e Condenser Check that the safety thermostat has not triggered Unscrew the protection cap Press the resetting button of the burner gt Carry out the start up operations again Call your fitter gt Check the circuit breaker 001951 Re om D000544 GTU C 330 Bleed the radiators Checking the hydraulic pressure The hydraulic pressure must be a minimum of 0 8 bars Adjust the pressure if necessary avoiding a sudden influx of cold water into the boiler when it is hot If it is often necessary to top up the installation with water contact your fitter Check that the heating pumps are working correctly Check the position of the 3 position switch Control panel B3 TEST STB 4 3t on l Control panel DIEMATIC m3 AUTO AMT EST STB on AUTO Control panel K3 AUTO M TEST STB on AUTO Check the settings on the boiler thermostat s 24 11 08 300017846 001 B 9 Technical characteristics 9 Technical characteristics Test conditions CO Fuel oil 13 Ambient temperature 20 C Conditions of use Maximum operating temperature 90 C Maximum operating p
14. hanes ene a ae pants a ae 17 8 2 Eror messages za nam ninia or a a EEE a hae was 18 8 3 Incidents andisolutions r a a a ee a nn At 20 9 Techniealcharacteristies sense ee rk 21 10 Energy SAVINGS en a a EE O e E E 22 GTU C 330 24 11 08 300017846 001 B 1 Introduction 1 Introduction 1 1 Symbols and abbreviations In these instructions various markings and pictograms are used to draw your attention to particular information In so doing De Dietrich Thermique wishes to safeguard the user s safety obviate hazards and guarantee correct operation of the boiler ZN Danger Risk of a dangerous situation causing serious physical injury ZN Warning Risk of a dangerous situation causing slight physical injury 1 2 General ZN Caution Risk of material damage i Specific information VS o Reference Refer to another manual or other pages in this instruction manual gt DHW Domestic hot water 1 2 1 Manufacturer s liability De Dietrich Thermique S A S manufactures products in compliance with the standard Products are delivered with C marking and all documents required In the interest of customers De Dietrich Thermique S A S are continuously endeavouring to make improvements in product quality All the specifications stated in this document are therefore subject to change without notice 1 2 2 Installer s liability The installer is responsible for the installation and inital sta
15. ion at permanent Night P Manual Summer shutdown key The heating is temperature switched off and DHW production is ensured NIGHT Until midnight Forced operation at temporary o 3 Night temperature i Fitter settings access key gt DAYS ANTIFREEZ Antifreeze mode for the number of te DO NOT USE days set gt ANTIFREEZ 7 7 Permanent antifreeze mode Cr Restart key for a DHW calorifier load gt AUTOMATIQUE gt DHW Restarts DHW load until midnight gt DHW 7 7 DHW load is forced permanently 1 After a few seconds the display disappears but the mode is activated fag Display key for the various counters number of burner start ups number of burner operating hours etc Set temperatures Day Heating DHW Pool Set temperatures Night Heating DHW Agcess key to the slave boilers Panel K3 in a cascade 1 If using only one boiler this key is inactive 4 xK Setting the gradients for circuits A B and C Setting the parallel offsets DECAL DEP A DECAL DEP B or Y DECAL DEP C for the heating curves on circuits A B or C If the Day setting for one of the circuits A B or C is above 30 C you no longer have access parallel offset on this circuit Adjustment keys Keys accessible when the flap is open O m z D000320 GTU C 330 24 11 08 300017846 001 B 4 Changing the settings 4 Changing the settings
16. ly the m Risk of intoxication instructions NDo not obstruct the air inlets in the room even partially N ony qualified professionals are authorised to work on the appliance and the instalation At you smell flue gases 1 Switch the appliance off Incorrect use or unauthorised modifications to the 2 Open the windows installation or the equipment itself invalidate any right to 3 Evacuate the premises claim 4 Contact a qualified professional ZN The condensates in oil fired condensing boilers are acidic 2 lt pH lt 3 The installation of a condensates m Risk of being burnt neutralisation system is recommended A Depending on the settings of the appliance AN Before ny Moris Switch ofr she mais supply to the The temperature of the flue gas conduits may exceed 65 C appliance The temperature of the radiators may reach 95 C ZN Keep to the polarity shown on the terminals phase L The temperature of the domestic hot water may reach 65 C neutral N and earth ZN Keep children away from the boiler m Risk of damage ZN Do not stock chloride or fluoride compounds close to the m Fire hazard appliance Ni is forbidden to store inflammable products and materials ZN instal the appliance in premises sheltered from rain snow in the boiler room or close to the boiler even temporarily and frost o not neglect to service the appliance Contact a qualified professional or take out a maintenance contract for the annual se
17. reparing domestic hot water Place thermostat 11 on the required setting Setting 6 approx 60 C recommended This value must always be below the temperature limiter for the domestic hot water load Set the On Off switch to 1 Control panel K3 C001965 Place the boiler thermostat 7 in the required position The boiler is managed by the boiler fitted with the DIEMATIC m3 control panel Control panel DIEMATIC m3 Set switch 3 to the AUTO position Check that safety thermostat 4 is properly set To do so unscrew the hexagonal cap and press the reset button with a screwdriver Set main On Off switch 1 to D C001965 i When the boiler is switched on the tank exchanger is purged for one minute if a tank is connected and its temperature is lower than 25 C If disgassing has already taken place press the MODE key to suspend disgassing gt Vm See Control panel instructions Burner instructions Domestic hot water calorifier instructions 24 11 08 300017846 001 B 6 Switching off the central heating 6 Switching off the central heating 6 1 Stopping the central heating or activating the Summer mode Control panels DIEMATIC m3 and K3 Control panels S3 and B3 The panel must always be supplied with 230V voltage to ensure the anti grip of the heating pump to ensure Titan Active System operation when a titanium anode is protecting the DHW tank Use the mode
18. ressure 4 bar Thermostat adjustable from 30 to 90 C Safety thermostat 110 C 80 C limiter thermostat Condenser Flue gas temperature safety thermostat 120 C Boiler GTUC 334 335 336 337 338 339 Nominal output Pn by 50 30 C kW 93 4 120 3 157 3 192 7 239 7 291 2 en 100 Pn Average temperature 978 96 9 96 4 98 1 977 976 ng Pn Return temperature 1015 101 4 1014 1022 1018 1015 Ha 30 Pn Return temperature 103 0 102 8 103 0 104 7 104 0 103 8 Nominal water flow Nominal output AT 20K mh 4 019 5 178 6 769 8 293 10 312 12 530 a pases Waa w 315 335 350 495 500 510 en the outer 69 73 78 83 87 93 Auxiliary electrical power 3 W 325 435 650 625 625 1100 Useful output range by 50 30 C kW 56 7 93 4 93 7 120 3 120 2 157 3 155 4 192 7 191 7 239 7 238 4 291 2 Useful output range by 80 60 C kw 55 90 90 115 115 150 150 185 185 230 230 280 Water content l 113 133 153 177 197 217 AT 10K 1 mbar 11 18 31 46 68 105 Loss of load hydraulic circuit AT 15K 1 mbar 4 6 7 4 14 2 19 5 30 1 46 AT 20K 1 mbar 2 6 42 8 0 11 17 26 Inscribed diameter mm 377 377 377 377 377 377 Combustion chamber Length mm 613 718 854 993 1117 1245 Volume m 0 096 0 122 0 148 0 174 0 200 0 226 Number of sections 4 5 6 7 8 9 Number of baffle plates 6 10 10 10 12 12 Mass flue gas flow rate 3 by 50 30 C Kg h 149 191 248 306 381 463 Flue
19. rt up of the appliance The installer must respect the following instructions Read and follow the instructions given in the manuals provided with the appliance gt Carry out installation in compliance with the prevailing legislation and standards 1 2 3 User s liability The liability of De Dietrich Thermique S A S as the manufacturer may not be invoked in the following cases gt Incorrect use of the appliance gt Faulty or insufficient maintenance of the appliance gt Incorrect installation of the appliance gt Perform the initial start up and carry out any checks necessary Explain the installation to the user Warn the user of the obligation to check the appliance and maintain it in good working order gt Give all the instruction manuals to the user To guarantee optimum operation of the appliance the user must respect the following instructions Read and abide by the instructions given in the user manual gt Call on qualified professionals to carry out installation and initial start up gt Get your fitter to explain your installation to you gt Have the required checks and services done gt Keep the instruction manuals in good condition close to the appliance 24 11 08 300017846 001 B GTU C 330 2 Safety instructions and recommendations 2 Safety instructions and recommendations 2 1 Safety instructions ZN For a proper operating of the boiler follow careful
20. rvicing of the appliance 2 2 Recommendations Check regularly that the installation contains water and is pressurised Keep the appliance accessible at all times Avoid draining the installation Use only original spare parts e Never remove or cover labels and rating plates affixed to the appliance Boiler with DIEMATIC m3 control panel The appliance should be on Summer or Antrifreeze mode rather than switched off to guarantee the following functions Cleaning the pumps Antifreeze protection Protection against corrosion on domestic hot water tanks fitted with a titanium anode GTU C 330 24 11 08 300017846 001 B 3 Description 3 Description 3 1 General description GTU C 330 boilers are intended for central heating using radiators or Production of domestic hot water can be ensured by a separate hot underfloor heating These boilers have the following characteristics water calorifier Hot water condensing boilers i The boiler condenser and burner enable the use of all types of Heating body in cast iron oil Condenser Standard fuel oil Oil with low sulphur content Pressurised boiler Atomisation burner using domestic fuel oil Connecting to a chimney 3 B3 K3 or DIEMATIC m3 control panel See below Control panel S3 m Control panel K3 U A000400 A000398 Control panel B3 A000396 24 11 08 300017846 001 B GTU
21. tic control Position M Manual control Use the mode summer to shut down the heating antifreeze to shut down the boiler if you are to be absent Position TEST STB Temporary action to test the safety EAR Furthermore if an interactive remote control CDI 2 is connected 4 Safety thermostat with manual reset and the 1 switch is in the off O position there will be no display on Set at 110 C the CDI 2 5 Timed circuit breaker 10 A with delayed action and manual reset 6 Pump shutdown switch 7 Boiler thermostat 30 to 90 C A factory set stop limits the maximum temperature to 75 C The stop may be moved if necessary e See Moving the thermostat stop 8 Boiler thermometer Boiler temperature display 9 Switch for selecting the number of burner stages 10 Connector for the programming tool 14 Boiler heat curve 15 DIEMATIC m3 regulator 16 Display 10 GTU C 330 24 11 08 300017846 001 B 3 Description m Display Text and numerical display Graphic display bar for the programme in circuit A B or C Light area Reduced temperature heating period or tank load disabled Dark area Comfort temperature heating period or tank load enabled Flashing cursor showing the current time Number display current time adjusted values parameters etc Number of the boiler for which the parameters are displayed The arrows flash when setting values can be modified using the and
22. ure The hydraulic pressure must be a minimum of 0 8 bars Adjust the pressure if necessary avoiding a sudden influx of cold water into the boiler when it is hot This operation should be required only a few times in each heating season with very low quantities of water otherwise look for the leak and repair it 7 3 Draining We advise you against draining the system unless it is absolutely necessary 7 4 Maintenance ZN The boiler will only operate efficiently if the exchange surfaces are kept clean Have the required checks and services done gt The boiler must be serviced and fully cleaned and the flue gas conduit swept by a qualified professional at least 1 times per year gt The condenser and the condensates neutralisation station must serviced at least once a year by a qualified professional The siphon and the condensates evacuation conduit must imperatively be checked and cleaned at least once a year 16 GTU C 330 24 11 08 300017846 001 B 8 Troubleshooting 8 Troubleshooting gt Carry out the checks mentioned in the burner instructions gt Contact a qualified professional 8 1 Rating plate i Before informing the fitter of a fault make a note of the following information 1 The type of control panel 4 Burner rating plate 2 Condenser rating plate Burner type Serial no of the appliance peat combusts Burner serial number Date of manufacture Date of manufacture 3
23. vice required Advise the installer When connecting voltage if the hot water tank DISGAS temperature is below 25 C the boiler carries outa Wait 1 minute domestic water exchanger purge cycle AUX1 SENS FAIL AUX2 SENS FAIL The sensor circuit has been broken or short Advise the installer UNIV SENS FAIL circuited DHW 2 S FAIL The sensorcircuithas been broken or short If the boiler sensor fails the burner is controlled by the boiler thermostat and BOILER S FAIL ra the heating and DHW circuits operate normally circuited P Advise the installer The boiler setting is equal to BOILER MAX but can be limited by the boiler thermostat to a lower value ae The valve setting is no longer ensured but monitoring the maximum OUTSI S FAIL The sensor circuit has AEREO or SHOT temperature of the circuit after the valve is ensured circuited The sensor circuit has been broken or short DHW S FAILURE B circuited Valves may be manually operated Reheating the domestic hot water remains ensured Advise the installer To ensure domestic hot water production set the switch AUTO M TEST STB to M Advise the installer OUTL S A FAIL Thesans r circuit hasbeen broken orchard The circuit concerned goes from automatic to manual mode The pump OUTL S B FAIL ircuited operates OUTL S C FAIL Advise the installer o gt a ul The sensor circuit has been broken or short The circuit concerned operates
24. without any influence from the room sensor ROOM S C FAIL circuited Advise the installer SMOKE S FAIL The sensor circuit has been broken or short This failure has no impact on the operating modes circuited Advise the installer SOME ASTAL The sensor circuit has been broken or short Pool reheating is independent of its temperature Mee circuited Advise the installer SWIM P C S FAIL SOLAR S FAIL The sensor circuit has been broken or short Reheating domestic hot water using the solar panel is no longer ensured circuited Advise the installer ST TANK S FAIL The sensor circuit has been broken or short The hot water storage tank reheating operation is no longer assured circuited Advise the installer Domestic hot water production is shut down and can be restarted using key TA S SHORT CIR The Titan Active System is short circuited Era The tank is no longer protected Advise the installer TA S DISCONNEC The Titan Active System is on an open circuit Domestic hot water production is shut down and can be restarted using key fra The tank is no longer protected Advise the installer TA S FAILURE Internal problem Switch off the current Advise the installer 24 11 08 300017846 001 B GTU C 330 8 Troubleshooting 8 3 Incidents and solutions m The burner is not working Check the boiler thermostat settings gt Carry out the checks mentioned in the burner instructions m The burner is operatin
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