Wolf COB-2 Operation Instructions Manual page 3

Table of contents
5.7.2 Connecting the anti-lift valve ...................................................................................................................... 35
5.8 Connecting the condensate drain .............................................................................................................. 36
5.8.1 Connecting the trap .................................................................................................................................... 36
5.8.2 Connecting the condensate pump ............................................................................................................. 36
5.8.3 Connecting the neutralising box ................................................................................................................. 37
5.9 Connecting the balanced flue ..................................................................................................................... 38
5.9.1 Installing the balanced flue ......................................................................................................................... 38
5.9.2 Installing the flue gas damper (cascade operation only) ............................................................................ 40
5.9.3 Installing the roof outlet .............................................................................................................................. 40
5.10 Electrical connection .................................................................................................................................. 40
5.10.1 Power supply .............................................................................................................................................. 40
5.10.2 Terminal box delivered condition ................................................................................................................ 41
5.10.3 Removing the terminal box ........................................................................................................................ 41
5.10.4 Installing the terminal box on the wall ........................................................................................................ 42
5.10.5 Connecting the terminal box ...................................................................................................................... 43
5.10.6 Connect the flue gas damper to the power supply (cascade operation only). ........................................... 45
5.11 Connecting the stratification cylinder ......................................................................................................... 45
5.12 Filling the heating system and checking for leaks ...................................................................................... 46
5.12.1 Filling the heating system .......................................................................................................................... 46
5.12.2 Checking the hydraulic pipework for leaks ................................................................................................. 46
5.13 Checking the pH value ............................................................................................................................... 46
5.14 Control modules ......................................................................................................................................... 46
5.14.1 Selecting a slot ........................................................................................................................................... 47
6 Commissioning ......................................................................................................................... 48
6.1 Preparation for commissioning ................................................................................................................... 48
6.2 Putting the heat generator into service ...................................................................................................... 48
6.3 Plugging in the control module ................................................................................................................... 49
6.4 Turning on the heat generator .................................................................................................................... 49
6.5 Configuring the system .............................................................................................................................. 50
6.6 Venting pumps and TS stratification cylinder ............................................................................................. 50
6.6.1 Venting feed/heating circuit pump .............................................................................................................. 50
6.6.2 Vent heating circuit of the TS stratification cylinder .................................................................................... 50
6.6.3 Venting the oil pump ................................................................................................................................... 51
6.7 Configuring CO
6.7.1 Checking the flue system ........................................................................................................................... 51
6.7.2 Test the CO levels with the casing open ................................................................................................... 52
2
6.7.3 Setting CO levels ...................................................................................................................................... 52
2
6.7.4 Changing the oil pump pressure ................................................................................................................ 53
6.7.5 Testing the CO
6.8 Commissioning cascade ............................................................................................................................ 54
6.8.1 Setting the eBus address in the programming unit or display module ....................................................... 54
6.8.2 Check that the flue gas damper is functioning properly ............................................................................. 54
6.8.3 Check that the flue cascade dampers are free of leaks ............................................................................. 55
6.9 Configuring the heat generator .................................................................................................................. 56
6.10 Finishing the commissioning process ........................................................................................................ 56
7 Parameter settings ................................................................................................................... 57
7.1 Parameter list ............................................................................................................................................. 57
7.2 Parameter descriptions .............................................................................................................................. 58
7.2.1 HG01: Burner hysteresis ............................................................................................................................ 58
7.2.2 HG07: Run-on time, heating circuit pump .................................................................................................. 58
7.2.3 HG08: Maximum boiler water temperature HTG T-Flowmax ..................................................................... 58
7.2.4 HG09: Burner cycle block .......................................................................................................................... 58
7.2.5 HG10: eBus address of the heat generator ............................................................................................... 59
7.2.6 HG13: Function input E1 ............................................................................................................................ 59
7.2.7 HG14: Function output A1 .......................................................................................................................... 60
7.2.8 HG15: Cylinder hysteresis ......................................................................................................................... 61
7.2.9 HG16: Minimum heating circuit pump rate ................................................................................................. 61
7.2.10 HG17: Maximum heating circuit pump rate ................................................................................................ 61
7.2.11 HG19: Run-on time, cylinder primary pump ............................................................................................... 61
3066501_201910
......................................................................................................................................... 51
2
levels with the casing closed ............................................................................................ 54
2
WOLF GmbH | 03