•
Slightly lower flue collector
box/condensation sump (1, fig.
6.11) at the front and pull out.
•
Replace the sealing profile at the
flue collector box with the new one
supplied with the spare part set.
•
The sealing profile is placed in the
groove of the flue collector box,
with the rounded edge protruding.
Do not lubricate the sealing profile!
(fig. 6.10)
•
Slightly lift burner and fan (1) at the
front and pull out.
•
Replace the sealing profile on the
burner with the new one supplied
with the spare part set (2, fig. 1.1).
•
The sealing profile is placed in the
groove of the burner cap, with the
rounded edge protruding.
Do not lubricate the sealing profile!
11
Fig. 6.10
Fig. 6.11
NOTE
NOTE
GW 890/0
GW 901/0