Installation and operating instruction
Gas burner WG10…/0-D ZM-LN
83300902 1/2019-02 La
3-112
6.2.2 Service level ........................................................................................................ 34
6.2.3 Parameter level ................................................................................................... 35
6.2.4 Access level ........................................................................................................ 37
6.3 Linearisation ................................................................................................................38
7 Commissioning.............................................................................................................. 39
7.1 Prerequisite .................................................................................................................39
7.1.1 Connect measuring devices............................................................................ 40
7.1.2 Check gas connection pressure..................................................................... 41
7.1.3 Check soundness of gas valve train.............................................................. 42
7.1.4 Purging the gas valve train............................................................................... 45
7.1.5 Preset pressure regulator................................................................................. 46
7.1.6 Set FRS pressure regulator (optional) .......................................................... 47
7.1.7 Setting values...................................................................................................... 48
7.1.8 Preset gas and air pressure switch ............................................................... 49
7.2 Adjusting the burner..................................................................................................50
7.3 Set pressure switches ..............................................................................................57
7.3.1 Set gas pressure switch................................................................................... 57
7.3.2 Set air pressure switch .................................................................................... 58
7.4 Concluding work........................................................................................................59
7.5 Check combustion.....................................................................................................60
7.6 Calculate gas throughput.........................................................................................61
7.7 Subsequent optimisation of operating points .....................................................62
8 Shutdown.......................................................................................................................... 63
9 Servicing............................................................................................................................ 64
9.1 Notes on servicing.....................................................................................................64
9.2 Service plan.................................................................................................................66
9.3 Removing and refitting mixing head.......................................................................67
9.4 Set mixing head..........................................................................................................68
9.5 Set ionisation and ignition electrodes...................................................................69
9.6 Service position..........................................................................................................70
9.7 Removing and refitting fan wheel...........................................................................71
9.8 Remove burner motor ...............................................................................................71
9.9 Removing and refitting air damper actuator.........................................................72
9.10 Removing and refitting angle drive......................................................................73
9.11 Removing and refitting gas butterfly valve actuator.........................................74
9.12 Removing and refitting gas butterfly valve.........................................................75
9.13 Removing and refitting air regulator....................................................................76
9.14 Replacing coil on multifunction assembly..........................................................77
9.15 Replacing the combustion manager ...................................................................78
9.16 Replacing the fuse ..................................................................................................81
10 Troubleshooting ............................................................................................................ 82
10.1 Procedures for fault conditions............................................................................82
10.1.1 Display off.......................................................................................................... 82
10.1.2 Display OFF ...................................................................................................... 82
10.1.3 Display flashes ................................................................................................. 83
10.1.4 Detailed fault codes ........................................................................................ 84