Table Of Contents - Viessmann VITODENS 111-W Installation And Service Instructions Manual

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