Viessmann B2HF - Index Index; Default Chapter; Table of Contents

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1. Information Disposal of packaging ............................................................................ 8
Symbols ................................................................................................. 8
Intended use .......................................................................................... 8
Product information ................................................................................ 9
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Vitodens 200-W, type B2HF, B2KF ..................................................... 9
System examples .................................................................................. 10
Spare parts lists ..................................................................................... 10
2. Preparing for installation ................................................................................................................ 11
3. Installation sequence Mounting the boiler and making connections ........................................ 14
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Removing the front panel ................................................................... 14
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Mounting the boiler on the pre-plumbing jig or mounting frame ......... 14
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Fitting the boiler to the wall mounting bracket .................................... 16
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Fitting the programming unit mounting bracket on the top of the
boiler ................................................................................................... 18
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Connections on the heating water and DHW sides ............................ 19
Condensate connection ......................................................................... 20
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Filling the trap with water .................................................................... 20
Flue gas connection ............................................................................... 20
Gas connection ...................................................................................... 22
Electrical connections ............................................................................ 23
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Opening the wiring chamber ............................................................... 23
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Layout of the electrical connections ................................................... 24
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On-site connections on HMU heat management unit ......................... 25
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Outside temperature sensor
!
.......................................................... 25
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Connecting the low loss header sensor
)
........................................ 26
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Connecting the cylinder temperature sensor ...................................... 26
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Connecting the circulation pump to P1 and P2 .................................. 26
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Floating switching contact connection ................................................ 26
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Information on connecting PlusBus subscribers ................................. 27
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Checking the CAN bus terminator switch setting ............................... 27
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Power supply for accessories at plug
lH
/
aBH
(230 V ~) ..................... 27
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Power supply
fÖ
................................................................................. 29
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Routing connecting cables/leads ........................................................ 30
WiFi operational reliability and system requirements ............................ 31
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Wireless signal range of WiFi connection ........................................... 31
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Angle of penetration ........................................................................... 31
Closing the wiring chamber ................................................................... 33
Fitting the programming unit and front panel ......................................... 34
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Programming unit located at the bottom ............................................. 34
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Programming unit located at the top ................................................... 35
4. Commissioning, inspec-
tion, maintenance
Steps - commissioning, inspection and maintenance ............................ 36
5. System configuration
(parameters)
Calling up parameters ............................................................................ 64
General .................................................................................................. 64
Boiler ...................................................................................................... 66
DHW ...................................................................................................... 68
Heating circuit 1, Heating circuit 2, Heating circuit 3, Heating circuit 4 .. 71
Solar ...................................................................................................... 76
Subscriber numbers of connected extensions ....................................... 79
6. Diagnosis and service
checks
Service menu ......................................................................................... 80
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Calling up the service menu ............................................................... 80
Exiting the service menu ........................................................................ 81
Changing the service password ............................................................. 81
Resetting all passwords to delivered condition ...................................... 81
Diagnosis ............................................................................................... 81
Index
Index
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