Wolf CGB-35 Maintenance Instructions Manual page 11

• Pivot the heat exchanger back into the main-
tenance position 1 and plug in the cables
(6x).
• Release the retainer and pivot the heat ex-
changer fully back into the boiler.
Check the lower heat exchanger
NB
gasket.
• Click the heat exchanger locking spring back
into place.
• Install the gas restrictor and gasket.
CGB-35
Gas type Colour
H yellow
P
CGB-50
Gas type Colour
H light grey
P
3061491_0805
Maintenance steps
Diameter
660
red 510
Diameter
850
lilac 620
11