Viessmann Vitodens 111-W, Инструкция по установке и обслуживанию

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1. Information Disposal of packaging ............................................................................ 6
Symbols ................................................................................................. 6
Intended use .......................................................................................... 6
Product information ................................................................................ 7
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Vitodens 111-W, type B1LD ................................................................ 7
Product description ................................................................................ 7
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Connection accessories ..................................................................... 7
System examples .................................................................................. 7
Spare parts lists ..................................................................................... 7
2. Preparing for installation Preparing for boiler installation .............................................................. 8
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Dimensions and connections .............................................................. 8
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Preparing the connections .................................................................. 8
3. Installation sequence Fitting the wall mounting bracket ........................................................... 10
Mounting the boiler and making connections ........................................ 11
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Removing the front panel and mounting the boiler ............................. 11
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Fitting the connections on the water side ........................................... 11
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Gas connection ................................................................................... 13
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Condensate drain connection ............................................................. 13
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Filling the trap with water .................................................................... 13
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Balanced flue connection ................................................................... 14
Opening the control unit enclosure ........................................................ 15
Electrical connections ............................................................................ 15
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Connection accessories ..................................................................... 16
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Power supply ...................................................................................... 16
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Routing cables/leads and closing the control unit enclosure .............. 17
4. Commissioning, inspec-
tion, maintenance
Steps - commissioning, inspection and maintenance ............................ 18
5. Changing the gas type Changing from operation with LPG to operation with natural gas ......... 39
6. Troubleshooting Function sequence and possible faults .................................................. 40
Fault display ........................................................................................... 40
Repairs .................................................................................................. 43
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Removing the front panel ................................................................... 43
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Outside temperature sensor ............................................................... 44
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Boiler water temperature sensor ........................................................ 45
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Checking the cylinder temperature sensor ......................................... 46
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Checking the outlet temperature sensor ............................................. 46
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Checking the temperature limiter ........................................................ 47
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Checking the flue gas temperature sensor ......................................... 48
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Checking and cleaning the plate heat exchanger ............................... 49
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Checking the fuse ............................................................................... 49
7. Control unit Functions and operating conditions in weather-compensated mode .... 51
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Heating mode ..................................................................................... 51
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DHW heating ...................................................................................... 51
8. Connection and wiring dia-
gram
................................................................................................................ 53
9. Reports ................................................................................................................ 54
10. Specification ................................................................................................................ 55
11. Disposal Final decommissioning and disposal ..................................................... 56
12. Certificates Declaration of conformity ....................................................................... 57
Index
Index
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