Supplied By www.heating spares.co Tel. 0161 620 6677
Check the spark electrode gap is 4mm. Clean and adjust as
necessary, diagram 12.11.
It should not be necessary to remove the spark electrode from
the burner during servicing.
Remove the flanged nuts and studs that secure the burner,
note that two studs at the rear also hold the fan clamping
bracket, see diagram 12.12.
Clean the burner with a soft brush taking great care not to
damage the surface of the burner. DO NOT use wire or sharp
instruments to clean the mesh of the burner.
NOTE: The burner gasket should be inspected but will not
need replacing unless there are signs of wear or damage.
Follow the tightening sequence when re-fitting the burner, see
diagram 12.12.
12.4 Heat Exchanger
Remove loose debris from inside the heat exchanger using a
soft brush and vacuum cleaner.
Carefully flush by spraying water into the heat exchanger, any
remaining debris should pass through the condensate trap
(Ensure the water is kept away from electrical components).
12.5 Condensate Trap
The condensate trap does not normally need removing during
servicing unless the service fill level is at full, see diagram
12.13 and section 14 for removal.
To flush the condense drain carefully pour water into the heat
exchanger and check that water flows freely to drain.
12.6 Casing panel seal check
Check the condition of the seal and replace if worn or
damaged.
SECURING
NUTS (6)
BURNER
FAN CLAMPING
BRACKET
Diagram 12.12
12819
13006
12 Servicing
HEAT
EXCHANGER
SPARK
ELECTRODE
SECURING
NUTS
EARTH T
AG
SPARK GAP
4mm
Diagram 12.11
12813
SECURING
SCREW
SERVICE
FILL LEVEL
CONDENSATE
TRAP
Diagram 12.13
13042
To Next Page
Loading...
Need help?
General