Viessmann BW 301.C17, Operating And Service Instructions

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CC Coding card .................................................................................. 26
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CF Communication module ................................................................ 26
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D1 Compressor safety ........................................................................ 27
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D3 Low pressure ................................................................................ 27
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D4 Control high pressure .................................................................... 27
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EE KM BUS subscriber ...................................................................... 28
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EF Modbus subscriber ........................................................................ 28
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F2 Parameter 5030 ............................................................................. 28
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FF New start ....................................................................................... 28
No display on programming unit screen ................................................ 28
9. Diagnosis Diagnosis (service scans) ...................................................................... 29
System overview .................................................................................... 30
System ................................................................................................... 31
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Timer ................................................................................................... 31
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Integral ................................................................................................ 32
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Logbook .............................................................................................. 33
Heat pump ............................................................................................. 35
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Compressor runtime ........................................................................... 35
Refrigerant circuit ................................................................................... 36
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Refrigerant circ controller ................................................................... 36
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Compressor travel .............................................................................. 37
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Compressor path ................................................................................ 37
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Message history ................................................................................. 38
Brief scan ............................................................................................... 40
System information ................................................................................ 41
10. Actuator test Actuator test (testing outputs) ................................................................ 43
11. Sensor matching ................................................................................................................ 44
12. Service functions LON subscriber check ........................................................................... 45
Subscribers (Modbus/KM-BUS) ............................................................. 45
Service PIN ............................................................................................ 46
Function check ....................................................................................... 46
Saving/loading settings .......................................................................... 46
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Saving settings ................................................................................... 47
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Load settings ...................................................................................... 47
13. Control unit settings Coding level 1 in the service menu ........................................................ 48
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Calling up Coding level 1 .................................................................... 48
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Deactivating the service menu ........................................................... 48
Setting parameters ................................................................................ 49
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Bit field ................................................................................................ 49
Restoring delivered condition (reset) ..................................................... 50
14. Parameter group System
definition
Calling up the parameter group ............................................................. 51
7000 System scheme ............................................................................ 51
7002 to 7013 .......................................................................................... 51
7014 Effect of external demand on heat pump/heating circuits ............. 51
7015 to 7017 .......................................................................................... 51
7018 Temperature range input 0..10V ................................................... 51
7019 Priority external demand ............................................................... 51
701A to 701C ......................................................................................... 52
15. Parameter group Com-
pressor
Calling up the parameter group ............................................................. 53
5000 Enable compressor ....................................................................... 53
5012 Enable use of compressor stage .................................................. 53
5030 Output compressor stage ............................................................. 53
5043 Primary source output ................................................................... 53
Index
Index
5800 917 GB