Cleaning The Oil Pump Filter And Replacing It If Required; Replacing The Pre-Filter Element; Commissioning The System - Viessmann Vitoflame 300 VHG III Service Instructions Manual

Cleaning the oil pump filter and replacing it if required

Fig. 11 Oil pump make: Danfoss
Filter plug
A
O-ring (replace)
B
Filter (replace)
C
Fig. 12 Oil pump make: Suntec
Filter (clean or replace)
A
Flat gasket (replace)
B

Replacing the pre-filter element

Commissioning the system

Commissioning, inspection, maintenance
O-rings (replace)
C
Cover
D
13