Piezo, GAS Valve | Stovax Coal Effect Stove Range Conventional Flue

SERVICING INSTRUCTIONS

REPLACING PARTS

4.IGNITION LEAD AND PIEZO

4.1Gain access to the back of the pilot assembly, (see section

2)and disconnect the ignition lead from the electrode.

4.2Remove the front cover from the control valve, (see diagrams 10 and 11). Disconnect the other end of the ignition lead from the valve body. Note the existing route of the ignition lead.

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4.3Replace with a new ignition lead following the same route as the old one. Replace the valve cover and the pilot assembly.

4.4Check operation of the new ignition lead.

5.PIEZO

5.1The piezo assembly used on this appliance is not serviceable and is unlikely to fail.

5.2If a new piezo is required it will be necessary to change the gas valve. Refer to Section 6.

6.GAS VALVE

6.1Turn the gas supply off at the isolation device.

6.2Disconnect the 2x8mm and 1x4mm gas pipe fittings at the back of the gas valve and also disconnect the thermocouple, see diagram 12.

6.3Undo the single screw that secures the left-hand side of the control cover, see diagram 13.

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6.4To release the right-hand side of the control cover, insert the narrow blade screwdriver into the slot shown in diagram 11. Lever it gently and pull from the right-hand side at the same time. The cover will now come off. There is a small cylindrical metal spacer inside the cover. This must be kept and replaced on the fixing screw during re-assembly.

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