Burner - andrews 24/39 Installation And Service Manual

7.4

Burner

Issue 2 14/07/16
Note
Models 62/341, L62/309, 54/418, 54/440 and L54/399 are
fitted with an anchor bracket between the burner manifold
and the heater body. Remove two screws to release the
anchor bracket.
1. Turn off the gas control and the service cock. Disconnect
union joint on service cock.
2. Disconnect thermostat connections (black, red and white
wires) from gas control valve.
3. Remove two screws and slide out burner assembly.
4. Disconnect pilot tube and thermopile connections from gas
valve. Remove two screws and withdraw pilot/thermopile
assembly.
5. Remove two screws to remove burner manifold and draught
shields.
6. Remove two screws and remove burner fixing bracket.
7. Draw burner forwards to clear it's rear location slot. Replace
with new burner.
8. Re-assembly is the reverse of steps 2 to 5.
9. Light the heater in accordance with the lighting instructions.
All gas joints must be checked for soundness using leak
detection fluid. Turn off and seal any leakages. DO NOT
EXAMINE WITH A NAKED FLAME.
10. Re-light the heater and set thermostat to user's
requirements.
Replacing Components, HIflo Range 7
53