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Maintenance And Servicing - Thetford S OG72000Z SD User And Installation Instructions Manual

Duplex oven&grill, oven

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MAINTENANCE & SERVICING
IMPORTANT
• Shut off gas supply at isolating valve, switch off electric supply and ensure
all parts are cool before cleaning or servicing
• All servicing must be carried out by an approved competent person.
• After each service the appliance must be checked for gas soundness
• This appliance must not be modified or adjusted unless authorized and
carried out by the manufacturer or his representative. No parts other than
those supplied by the manufacturer should be used on this appliance.
This appliance needs little maintenance other than cleaning. All parts should be
cleaned using warm soapy water. Do not use abrasive cleaners, steel wool or
cleansing powders. When cleaning the burner it is essential to ensure that the holes do
not become blocked. The control knobs are a push fit and can be removed for cleaning.
A pressure test point is fitted to the end of the gas manifold. Pressure is measured with
the oven burner on high flame and supply pressure regulator set to 2.75 kPa (Universal
LPG).
Service Instructions
ALL SERVICING MUST BE CARRIED OUT BY AN AUTHORISED PERSON
1. Disconnect from gas supply
Shut off gas supply at isolating valve. Open the oven door and remove the 3 screws
from each side trim. Carefully slide the appliance out one third and disconnect the
gas supply from the front left hand side of the appliance.
2. Remove appliance from housing
Check for any possible snagging of wires or pipes. If OK, lift appliance out onto a
suitable surface.
3. Control replacement
Disconnect from gas supply (1). Remove appliance from housing (2).
Open the oven door and unscrew the 2 screws holding the thermostat probe in
position and push the probe back out through the hole in the rear of oven. Remove
the 4 retaining screws from the bottom of the appliance and to the rear of the
control. This will remove the front curved fascia panel and allow access to the two
retaining screws on the front trim. Disconnect the inlet pipe and two burner supply
pipes. Remove the fittings off the old control and fit on the replacement.
4. Remove the grill burner
Disconnect from gas supply (1). Remove appliance from housing (2).
Remove the top/sides insulation sheet. Open the oven door and support the burner
whilst levering off the 2 star lock washers retaining the grill burner.
5. Spark Ignition (where fitted)
Disconnect from gas supply (1). Remove appliance from housing (2).
Grill burner - Trace the electrode wire back to the generator and pull off the
connector. Unscrew the fixing screw on the spark electrode and remove the
electrode.
Oven burner - Trace the electrode wire up the back of the cooker to the generator
and pull off the connector. Unscrew the fixing screw on the spark electrode inside
the oven cavity, then carefully pull the electrode from inside the oven and remove.
13

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S ov72000z sd