
42
Removing the burner and checking the burner gasket
L
K
G
F
D
H
E
C
B
A
1.
Turn off the ON/OFF switch on the
control unit and the power supply.
2.
Close the gas shut-off valve and safe-
guard against reopening.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5585 174 GB