Moving The Programming Unit To The Service Position; Checking The Static Pressure And Supply Pressure - Viessmann Vitodens 200-W B2HE Installation And Service Instructions Manual

Moving the programming unit to the service position

To facilitate certain maintenance tasks, move the pro-
gramming unit up or down, depending where it is loca-
ted.
3.
2.
Fig. 33
Do not disconnect the plug from the mounting panel.
Do not alter where and how the cable is secured (fixing
point of the cable tie).

Checking the static pressure and supply pressure

Danger
CO formation as a result of incorrect burner
adjustment can have serious health implications.
Always carry out a CO test before and after
work on gas appliances.
Commissioning, inspection, maintenance
2. 2.
1.
2x
Operation with LPG
Purge the LPG tank twice on commissioning/replace-
ment. Vent the tank and gas connection line thoroughly
after purging.
1.
2x
3.
41