Initial Start-up and Service
23
Steps
(continued)
23. Check electrical connections
I
nitial start-up
S
ervice
Ensure all plug-in connectors and strain
reliefs make positive contact and are
seated properly.
Installation Instructions
Power/Pump Module
24. Check gas pipes and fittings for leaks
I
nitial start-up
S
ervice
5
4
4
3
2
0
7
v
1
.5
The gas supply piping must be leak
tested before placing the boiler in
operation.
WARNING
Ensure all joints of gas line are
pressure tight and that gas valves do
not leak when under normal
operating pressure (use approved
leak detection liquid).
CAUTION
Содержание VITODENS 200-W WB2B 105
Страница 77: ...77 5443 207 v1 5...
Страница 78: ...78 5443 207 v1 5...
Страница 79: ...79 5443 207 v1 5...