Viessmann 47-819-55 - Index

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1. Information Disposal of packaging ............................................................................ 10
Gas Council No. ..................................................................................... 10
Symbols ................................................................................................. 11
Intended use .......................................................................................... 11
Product information ................................................................................ 12
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Type plate ........................................................................................... 12
System examples .................................................................................. 12
Maintenance parts and spare parts ....................................................... 12
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Viessmann Partnershop ..................................................................... 13
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Viessmann spare part app .................................................................. 13
2. Preparing for installation ................................................................................................................ 14
3. Installation sequence Removing the boiler from the packaging ............................................... 19
Mounting the boiler and making connections ........................................ 20
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Removing the front panel ................................................................... 20
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Mounting the boiler on the pre-plumbing jig or mounting frame ......... 20
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Fitting the boiler to the wall mounting bracket .................................... 22
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Heating water and DHW connections ................................................. 24
Condensate connection ......................................................................... 25
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Filling the trap with water .................................................................... 25
Flue gas connection ............................................................................... 26
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Connecting several Vitodens to a shared flue system ........................ 26
Gas connection ...................................................................................... 26
Electrical connections ............................................................................ 27
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Opening the wiring chamber ............................................................... 27
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Overview of electrical connections ..................................................... 28
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On-site connections on the HBMU heat management unit ................ 29
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Outside temperature sensor ............................................................... 29
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Connecting the cylinder temperature sensor ...................................... 29
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Power supply ...................................................................................... 30
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Routing connecting cables/leads ........................................................ 30
Closing the wiring chamber ................................................................... 31
Mounting the front panel ........................................................................ 31
4. Commissioning, inspec-
tion, maintenance
Steps - commissioning, inspection and maintenance ............................ 32
5. System configuration
(parameters)
Calling up parameters ............................................................................ 58
Parameters ............................................................................................ 58
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3 Scald protection ............................................................................... 58
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4 Max. speed of speed-controlled primary/heating circuit pump in
standard mode, heating circuit 1 ........................................................ 58
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6 Minimum heating output .................................................................. 59
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7 Maximum heating output ................................................................. 59
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8 Maximum flow temperature limit, heating circuit 1 ........................... 59
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Energy saving functions (setting only via software tool) ..................... 59
6. Diagnosis and service
checks
Service menu ......................................................................................... 60
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Calling up the service menu ............................................................... 60
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Exiting the service menu .................................................................... 60
Diagnosis ............................................................................................... 60
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Checking operating data ..................................................................... 60
7. Troubleshooting Fault display on the programming unit ................................................... 62
Overview of electronics modules ........................................................... 63
Fault messages ..................................................................................... 63
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7 .......................................................................................................... 63
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8 .......................................................................................................... 64
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13 ........................................................................................................ 64
Index
Index
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