Table Of Contents - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Index
Index
1. Information
2. Preparing for installation
3. Installation sequence
4. Commissioning, inspec-
tion, maintenance
5. System configuration
(parameters)
6. Diagnosis and service
checks
7. Troubleshooting
4
Disposal of packaging ............................................................................
Symbols .................................................................................................
Intended use ..........................................................................................
Product information ................................................................................
Vitodens 222-F, type B2TE .................................................................
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System examples ..................................................................................
Spare parts lists .....................................................................................
Handling .................................................................................................
Siting in recesses ...................................................................................
Relocating the ON/OFF switch and electrical connections (if neces-
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sary) ....................................................................................................
Preparing for boiler installation ..............................................................
Safety assembly to DIN 1988 and EN 806 ......................................... 12
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Siting the boiler ...................................................................................... 13
Type plate ........................................................................................... 13
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Removing the front panel ....................................................................... 14
Connections on the heating water and DHW sides ............................... 14
DHW circulation connection (potable water) ...................................... 15
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Filling the trap with water ....................................................................... 15
Flue gas connection ............................................................................... 15
Gas connection ...................................................................................... 16
Electrical connections ............................................................................ 17
Opening the HMU wiring chamber ..................................................... 17
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On-site connections on HMU heat management unit ......................... 18
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Outside temperature sensor
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Connecting the circulation pump to P2 ............................................... 19
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Floating switching contact connection ................................................ 19
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Checking the CAN bus terminator switch setting ............................... 19
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Power supply for accessories at plug
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Power supply ................................................................................. 22
fÖ
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WiFi operational reliability and system requirements ......................... 22
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Routing connecting cables/leads ........................................................ 23
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Closing the wiring chamber ................................................................... 24
Fitting the front panel and programming unit ......................................... 24
Steps - commissioning, inspection and maintenance ............................ 25
Calling up parameters ............................................................................ 55
General .................................................................................................. 55
Boiler ...................................................................................................... 57
DHW ...................................................................................................... 59
Heating circuit 1, Heating circuit 2, Heating circuit 3, Heating circuit 4 .. 60
Subscriber numbers of connected extensions ....................................... 65
Service menu ......................................................................................... 67
Calling up the service menu ............................................................... 67
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Diagnosis ............................................................................................... 67
Checking operating data ..................................................................... 67
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Checking outputs (actuator test) ............................................................ 68
Fault display on the programming unit ................................................... 70
Calling up fault messages .................................................................. 70
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Acknowledging the fault display ......................................................... 70
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Calling up acknowledged fault messages .......................................... 70
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Calling up fault messages from the fault memory (message history) . 71
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Deleting messages ............................................................................. 72
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Overview of electronics modules ........................................................... 72
! .......................................................... 18
/ (230 V ~) ..................... 20
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