Weishaupt WTC-GB 90-A, Инструкция по установке и эксплуатации

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5.6 Electrical installation ......................................................................................... 28
5.6.1 Wiring diagram .................................................................................................. 29
5.6.2 Connection additional pump via output VA1 ............................................. 30
5.6.3 Connection additional safety valve LPG via output VA1 ......................... 30
6 Operation .................................................................................................................................. 31
6.1 Operating interface .......................................................................................... 31
6.1.1 Operating panel ................................................................................................ 31
6.1.2 Display ................................................................................................................. 32
6.2 End User Level .................................................................................................. 33
6.2.1 Display End User Level ................................................................................... 33
6.2.2 Settings End User Level .................................................................................. 34
6.3 Heating Engineer Level ................................................................................... 35
6.3.1 Info level .............................................................................................................. 36
6.3.2 Parameter level .................................................................................................. 38
6.4 Manual start up .................................................................................................. 41
6.5 Start manual configuration .............................................................................. 42
6.6 Control options .................................................................................................. 43
6.7 Control options .................................................................................................. 44
6.8 Boiler circuit pump ........................................................................................... 46
6.8.1 General information .......................................................................................... 46
6.8.2 Speed controlled pump ................................................................................... 46
6.9 Frost protection ................................................................................................. 47
6.10 Inputs and outputs ............................................................................................ 48
6.11 Special system parameters ............................................................................ 50
6.12 Chimney sweep function ................................................................................ 51
7 Commissioning ...................................................................................................................... 52
7.1 Prerequisite ........................................................................................................ 52
7.1.1 Check soundness of gas valve train ............................................................. 53
7.1.2 Check gas connection pressure ................................................................... 54
7.2 Adjusting the boiler .......................................................................................... 55
7.3 Change gas type ............................................................................................... 58
7.4 Calculating the burner rating ......................................................................... 60
8 Shutdown .................................................................................................................................. 61
9 Servicing .................................................................................................................................... 62
9.1 Safety components .......................................................................................... 63
9.2 Servicing display ............................................................................................... 63
9.3 Check differential pressure at air pressure switch .................................. 64
9.4 Replacing electrodes ....................................................................................... 65
9.5 Removing and refitting burner tube .............................................................. 66
9.6 Cleaning the heat exchanger ......................................................................... 68
9.7 Check flue gas pressure switch .................................................................... 69
9.8 Check gas pressure switch ............................................................................ 70
9.9 Removing and refitting fan .............................................................................. 71
10 Troubleshooting .................................................................................................................... 72
10.1 Procedures for fault conditions ..................................................................... 72
10.2 Fault history ........................................................................................................ 73
Installation and operating instruction
Gas condensing boiler WTC-GB 90-A
83266502 • 1/2010-08 • La
4-95