Junkers Cerapur 9000i Installation And Maintenance Manual Download Page 44

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Bosch Thermotechnik GmbH

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Tobler Haustechnik AG

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Technical advice/spare parts advice

www.haustechnik.ch

Phone (01) 797 220

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www.junkers.com

Tobler Haustechnik AG

Phone (0 18 06) 337 337

Service number

Service

Care of skilled trades

Customer Service Acceptance

Fax (0 18 03) 337 339

[email protected]

Junkers Germany

Phone (0 18 06) 337 335

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CH-8902 Urdorf

Phone (0 18 06) 003 250 2

Fax (0 18 03) 337 336

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Robert Bosch AG

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distribution

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Machine Translated by Google

Summary of Contents for Cerapur 9000i

Page 1: ...Gas condensing boiler GC9000iW Installation and maintenance manual Cerapur 9000i Machine Translated by Google...

Page 2: ...nal work 20 6 2 7 Storage tank temperature sensor connection 5 3 2 Opening the paneling 14 8 4 Settings menu 24 10 2 Servicemen 25 2 12 Connection Diagram 8th 6 2 9 Connecting external heating pump 12...

Page 3: ...to life from poisoning with exhaust gases Any other use is improper Any resulting damage is excluded from liability action step Danger to life from poisoning with exhaust gases if combustion is insuf...

Page 4: ...owing parts Device category gas type 7736700613 E with 3 way valve and pump 3 Side panels on the right Austria AT GC9000iW 30 EB 23 DE AT LU 2 1 These installation instructions contain important infor...

Page 5: ...tric exhaust adapter 33 Safety valve 25 Heat block inspection port 34 Coding plug 2 6 1 GC9000iW 20 30 E B 9 Expansion tank 18 Burner lid 27 Gas fitting 2 Condensate siphon 11 Vent hose 20 Sight glass...

Page 6: ...oduct Information 15 Z ndtrafo 31 On Off switch 32 Safety valve 2 7 1 GC9000iW 20 30 40 50 H 9 Blows 18 Combustion air test point 25 Heat block 34 Communication module connection 2 Condensate siphon 1...

Page 7: ...be drained Various accessories are available for these devices The device is equipped with an integrated frost protection function 1 GC9000iW 20 30 40 50 H D Heating return union nut or G 1 union nut...

Page 8: ...pump 22 Terminal strip for storage tank sensor 13 Cylinder temperature sensor 2 31 Power supply 230 V AC 5 Hot water temperature sensor 15 EMS Bus 24 Blows 8 Flow temperature sensor 27 Mains 230V 18...

Page 9: ...oad Maximum connection pressure hot water 31 Well 1 37 59 1401 Unit 20 E 23 18 6 98 8 6 5 5 8 6 5 5 8 6 5 5 8 6 5 5 Connection heating water 1 37 19 3 148 4 47 220 na 3 1 Cerapur GC9000iW 71 water con...

Page 10: ...e respective upper and lower limit values The remaining delivery height depends on the setting in the control unit and on the device type Setting 0 Modulation between the maximum and minimum character...

Page 11: ...egional regulations technical rules and guidelines mercury 3 3 Changed regulations or supplements are also valid at the time of installation and must be complied with Ammonium 0 015 0 01 Zink Enter do...

Page 12: ...t generator in m Transport the device to the installation site have it carried out by a specialist Installation gas exhaust gas and electrical connections and commissioning of the system must be carri...

Page 13: ...ing them antifreeze agent e g B clearly the minimum concentration Only use anti corrosion agents if the manufacturer of the heating water additive has certified its suitability for the heat generator...

Page 14: ...Inlet pressure 0 75 bar basic setting baby 5 3 4 Checking the size of the expansion vessel 15 l heating expansion vessel accessory A bypass in the heating system is not required The admission pressur...

Page 15: ...tion Push the flue gas line into the sleeve as far as it will go 8 Rooms 1 Storage tank temperature sensor 2 3 way valve if no internal 3 way valve is present For more information see the relevant flu...

Page 16: ...ndent controller and EMS BUS orange picture 23 4 PW2 circulation pump 230 V purple or switchable external heating pump purple 13 4 I1 potential free on off room temperature controller or potential fre...

Page 17: ...nals GC9000iW 4 EMS BUS connection cable to the following function module The circulation pump can be controlled by the control system Systemregler CR 400 CW400 CW800 6 2 9 Connect external heating pu...

Page 18: ...t Chapter 7 8 page 21 Connect the measuring hose 2 to the plus connection of the manometer 3 and to the measuring socket for the gas connection pressure 1 When the chimney sweep mode is called up the...

Page 19: ...gas type conversion set according to the enclosed installation instructions and after each conversion set the gas air ratio Close the gas tap After working on gas carrying parts tight Figure 28 Remov...

Page 20: ...scribed below fill out the commissioning report Chapter 7 8 Tab 13 CO2 and O2 values The thermal disinfection temperature is set on the control unit between 60 C and 80 C Min part load overpressure op...

Page 21: ...t maximum nominal heat output ppm System hydraulics checked comments C Gas flow rate at minimum Tab 15 Set minimum nominal heat output Total length approx Heating pump O2 at minimum nominal heat outpu...

Page 22: ...measurement report here Completed and attached the Settings in the service menu sticker Heating control set comments Commissioning includes checking the setting values the optical leak test on the dev...

Page 23: ...onding value with the b button Display to press With the chimney sweep button the device can be put into operation to carry out measurements long button press Display ECO Only active status icons are...

Page 24: ...re 36 Settings menu Operation or fault code Setting the temperature 8 3 1 Manual operation emergency operation Ensure that the device can dissipate its heat Device settings can be read out and changed...

Page 25: ...eration especially if there is a risk of frost IDEAS PUMP MODULE or Press the back button repeatedly until the standard display appears HEATING WW ISTTEMP FLOW TEMP TARGET Shut down the heating system...

Page 26: ...nfo Flow temperature setting Chapter 8 2 page 23 Info current ionization current A Settings setting range PUMP MAP Info Set value for the hot water temperature Chapter 8 2 page 23 LIMITS 3 WAY MIXING...

Page 27: ...menu item POWER BASED Pump power proportional to the heat output SETTINGS PUMP MIN POWER and NF MODULE Compare the measurement result with the gas data tables page 10 NO VERSE CONTROL UNIT PUMP IN PW...

Page 28: ...e compensated controllers The heating pump is only switched on when required THERM DISINF storage devices only Setting range Settings in OFF Power off 10 74 5 x 3 MINUTES H Perform thermal disinfectio...

Page 29: ...L OFF ON Power on IGNITION Minimum nominal heat output maxima Upper limit of the maximum heat output Limits the Ein le nominal heat output A 3WV IN CENTER POS OFF 30 82 88 C Limits the setting range f...

Page 30: ...electric shock 30 50 70 BASIC SETTINGS Escaping exhaust gas can lead to poisoning Split 10 2 6 RESET To protect the environment we use the best possible technology and materials taking economic aspec...

Page 31: ...aults starting on page 36 NOTICE Damage to the seal The last fault saved can be viewed in the service menu under INFO If the cover plate is not tightly seated the seal can burn Inspection and maintena...

Page 32: ...tomatic air vent and all couplings in the device Fig 42 Remove the burner 32 Inspection and Maintenance All gas and water carrying pipes for signs of corrosion Unlock condensate siphon 1 Push the cond...

Page 33: ...e check whether the device is on control pressure 4 5 mbar works flawlessly CAUTION System damage due to short circuit check direction Use a flashlight and mirror when inspecting the heat block fen 5...

Page 34: ...o clean the heating block from top to bottom Do not push the measuring pins of the multimeter too deeply into the connectors to avoid damage 34 Inspection and Maintenance Figure 46 cleaning knife len...

Page 35: ...pressure of the heating system Call up the last fault stored in the control unit Inspection and Maintenance 35 bar min 11 Clean condensate siphon 12 Check strainer in cold water pipe 15 Check electri...

Page 36: ...the heating system for leaks Blocking interference interference class B class Check the wiring and function of the storage tank temperature sensor component if necessary O The device is in the chimney...

Page 37: ...g burner operation 2 3 2 Check the dynamic gas pressure Check the water side of the heating block and replace if necessary V Coding plug not recognized description In the service menu under SETTINGS S...

Page 38: ...the minimum heat output 2 5 5 Check wiring and plug connection of burner control unit 2 9 0 Replace the automatic burner and check the operating behavior of the device O Component test The device is i...

Page 39: ...mber Check connection cable for interruption or short circuit replace if necessary Check the numbers on the automatic burner If the blocking fault persists for a long time the blocking fault becomes a...

Page 40: ...ud humming noises Set the pump output or pump map correctly and to maximum output Check the gas air ratio and correct if necessary 13 4 1 More information Check the gas valve and replace if necessary...

Page 41: ...6720813052 2016 10 Cerapur GC9000iW 41 notes Machine Translated by Google...

Page 42: ...6720813052 2016 10 Cerapur GC9000iW 42 notes Machine Translated by Google...

Page 43: ...Cerapur GC9000iW 6720813052 2016 10 43 notes Machine Translated by Google...

Page 44: ...parts advice www haustechnik ch Phone 01 797 220 Thermotechnology division www junkers com Tobler Haustechnik AG Phone 0 18 06 337 337 Service number Service Care of skilled trades Customer Service A...

Page 45: ...Machine Translated by Google...

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