Waterford Precision Cycles Gas Hob - Manual (Page 10)

TROUBLE SHOOTING
The following are a list of minor faults (with instructions on how to rectify them) that should be used by the
operator in the event of the appliance not working prior to contacting a Service Engineer.
PROBLEM CAUSE ACTION
1. None of the rings lighting - power supply failure
- gas supply turned off
- check the in-house electric sys-
tem fuse, replace if necessary
- check position of gas shut off
valve to appliance.
2. One of the rings won’t light - dirt on ignitor
- injector blocked
- burner cap & flame cap cover not
in position
- clean hob ring ignitor
- remove burner cap & flame cap
cover. Remove obstruction from
injector (see Fig.12)
- Re-position
3. Hob ring won’t stay lighting - dirt on thermocouple - clean thermocouple
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