Viessmann E00T, Инструкции по установке и обслуживанию для подрядчиков

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6. Diagnosis and service
checks
Calling up the service menu .................................................................. 61
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Service menu overview ...................................................................... 61
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Exiting the service menu .................................................................... 61
Changing the service password ............................................................. 61
Resetting all passwords to the factory setting ....................................... 62
Diagnosis ............................................................................................... 62
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Checking operating data ..................................................................... 62
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Calling up operating data .................................................................... 62
Checking outputs (actuator and sensor test) ......................................... 62
Checking the power generated .............................................................. 63
Checking the gas consumption to reclaim fuel tax ................................ 63
Checking the operating condition .......................................................... 63
Checking grid monitoring parameters .................................................... 64
Removing the SD card ........................................................................... 64
Inserting the SD card and saving the fuel cell module data .................. 65
7. Troubleshooting Fault display and other messages on the programming unit ................. 66
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Acknowledging messages .................................................................. 66
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Calling up acknowledged messages .................................................. 66
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Calling up messages from the message history ................................. 66
Calling up fault messages on the programming unit of the fuel cell
module ................................................................................................... 67
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Resetting fault messages ................................................................... 67
Message overview ................................................................................. 67
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HMU heat management unit / fuel cell module fault messages ......... 67
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"Service messages" ......................................................................... 72
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"Warnings" ........................................................................................ 74
Repairs .................................................................................................. 75
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Moving the programming unit to the service position ......................... 75
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Draining the system on the heating water side ................................... 76
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Checking the temperature sensors ..................................................... 77
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Checking the plate heat exchanger system separation ...................... 79
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Information on replacing the HMU heat management unit ................. 80
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Replacing the power cable ................................................................. 80
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Replacing the HMI connecting cable .................................................. 80
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Mains distributor box service position ................................................. 80
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Removing the secondary circuit circulation pump .............................. 81
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Removing the hydraulic unit ............................................................... 82
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Replacing the power cable ................................................................. 83
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Checking the fuse ............................................................................... 83
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Mixer extension kit .............................................................................. 83
8. Function description Control unit ............................................................................................ 86
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Operating the fuel cell module ............................................................ 86
Electrical output of the fuel cell .............................................................. 86
9. Connection and wiring dia-
grams
Overview connection diagrams .............................................................. 87
Mains distributor box .............................................................................. 88
HMU heat management unit connection diagram ................................. 89
EM-MX mixer extension kit (ADIO electronics module) ......................... 90
10. Commissioning/service
reports
................................................................................................................ 91
11. Specification ................................................................................................................ 92
12. Disposal Final decommissioning and disposal ..................................................... 93
13. Certificates Declaration of conformity ....................................................................... 94
Manufacturer's certificate according to the 1st BImSchV [Germany] .... 94
Index
Index
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