Filling The Trap And Neutralising System (Accessories) With Water; Venting The Fuel Oil Filter And Suction Line; Checking The Power Supply - Viessmann Vitoladens 300-C Installation And Service Instructions Manual

Commissioning, inspection, maintenance

Filling the trap and neutralising system (accessories) with water

Fig. 31

Venting the fuel oil filter and suction line

Prevent dry-running damage to the fuel oil pump.

Checking the power supply

36
Fill the trap and neutralising system
low water pressure via inspection port
pipe.
B
A
Vent the fuel oil filter and suction line before commis-
sioning. Use an oil suction pump to draw in fuel oil until
the suction line and fuel oil filter are completely filled.
A with water at
in the flue
B