11
3.8 OVEN FAN
Remove oven back baffle.
Remove fan impeller.
Remove fan motor cover, located at rear of unit.
Open electrics terminal box and disconnect motor wiring. Undo 4 fixings that secures motor to oven rear.
Replace fan.
Replace all other parts in reverse order.
3.9 OPEN TOP
Note - Plugs and bodies are machined in pairs and are not interchangeable. Always clean just one
tap at a time.
3.9.1 Service
Remove control knobs and facia panel as detailed in Section 3.2.1.
Remove fixings from front of tap body. Withdraw spindle and niting arrangement to allow plug to be eased
out.
Clean gas tap plug with a soft rag and grease using an approved high temperature lubricant. Take care
not to
over-grease as surplus may cause gas way blockage. Replace parts in correct order and check
gas tightness.
3.9.2 Removal
Remove control knobs and facia panel as detailed in Section 3.2.1.
Remove hob fitments as detailed in Sections 3.2.2 or 3.3.3 as appropriate.
Disconnect thermocouple connection at gas tap rear.
3.10 GOVERNOR (Natural Gas Models Only)
The governor supplied is maintenance free. Check that
blue dust cap is covering vent and in good
condition as this protects the breather hole.
When checking for gas leaks around governor, be aware that unburned gas may be vented occasionally to
release pressure on diaphragm. This should not be confused with a gas leak.
3.11 FAULT CHECK LIST
If a flame is not established on any burners (hob or oven),
follow this check list.
1. Check mains gas is ON.
2. Check pressure at test point to ensure gas is flowing to
unit.
3. If pressure does not register then check governor is fully operational or check for line blockage.
4. OVEN ONLY - ensure door is closed and that door switch operates.
5. OVEN ONLY - ensure safety thermostat has not tripped.
6. If gas is present, check burner injector for blockage.
7. If injector is OK then check FFD is engaging and passing gas.
8. OVEN ONLY - Check for spark at spark electrode.
9. OVEN ONLY - If there is no spark then check HT lead connections.
10. If flame is still not present, then re-check from start.
If flame is established but not maintained, follow this check list.
1. Check thermocouple is positioned correctly in burner flame. Burner ports must be clean.
2. Check thermocouple is not damaged and is secured to gas valve FFD section to allow FFD to
energise.
3. Check FFD is energising and maintaining flame.
4. If, after carrying out the above, burner is still not maintaining flame then re-check from start.
SECTION 4 - SPARES and ACCESSORIES
When ordering spare parts, always quote appliance type and serial number.
This information will be found on data badge attached to
base plate
To Next Page
Loading...
Need help?
General
