
Supplied By www.heating spares.co Tel. 0161 620 6677
21
221100C
8 S e r v i c i n g a n d R e p l a c e m e n t o f P a r t s
Turn burner and gas tap
assembly through 90˚
Remove burner and gas tap assembly
rearwards from appliance
5319
Diagram 8.6
5320
Diagram 8.7
5321
Diagram 8.8
8.7 Gas Tap and Piezo
Note. This item need not be serviced every year.
Make sure the gas is turned off before removing the gas
tap, see diagram 6.3.
Remove glass panel, casing and internal parts by
reversing the procedure in Section 3.1 and 6.
Remove fire from the wall by reversing the instructions
in Section 5.1 and 5.2.
When refitting make sure that these parts are replaced
strictly in accordance with the instructions in these
sections.
Remove split pin from (connecting) drive rod, see
diagram 8.5, place rod to one side, when refitting make
sure that the flat at the top faces the wall.
Remove gas tap bracket screws, see diagram 8.5 and 8.6.
Remove securing screws at each end of the burner,
see diagram 8.5.
Release supply pipe union nut, see diagram 8.6.
Turn the whole assembly including the burner through
90
o
and lift out, see diagram 8.7 and 8.8.
To replace piezo unit, straighten twist tags, fit new unit
and twist tags to secure.
To service the gas tap remove the two securing screws
and disconnect all union connections at the gas tap, see
diagram 8.11.
Take care as the filter in the gas tap may be loose.
When servicing take care, as there is a spring beneath.
Remove the plug, pin, spring washer, plain washer and
“O” ring, see diagram 8.11.
Clean and re-lubricate using a suitable grease.
GAS TAP BRACKET
SECURING SCREW
Diagram 8.5
BURNER
SECURING
SCREW
GAS TAP
BRACKET
SECURING
SCREW
SPLIT
PIN
PIEZO UNIT
IGNITION LEAD
THERMOCOUPLE
CONNECTOR
SUPPLY PIPE
UNION NUT
5299