SERVICING INSTRUCTIONS
REPLACING PARTS
6.6Check all joints for gas leaks. Check the operation of the thermocouple and ignition lead.
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7.MAGNETIC SAFETY VALVE
7.1Turn the gas supply off at the isolation device. Undo the thermocouple connection from the back of the gas valve. Pull the sensor leads clear and remove the interrupter block.
7.2Undo the mag valve retaining nut at the back of the control valve. Gently tap out the mag valve and replace with a new unit. Replace the retaining nut and tighten. See diagram 11, Arrow A.
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7.3Reassemble the interrupter block and leads. Secure the thermocouple connection in the rear of the gas control (Do not overtighten). Turn the gas supply on and check the entire pipework and valve joints for any leaks.
8.MAIN INJECTOR
8.1Turn the gas supply off at the isolation device. Refer to Section 2, Replacing Parts to remove the main burner.
8.2Undo the compression nut from the feed pipe at the gas control under the appliance.
8.3Working from inside the firebox, remove the lock nut from the injector, see diagram 12 and withdraw the injector complete with the feed pipe from under the appliance. See diagram 12.
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8.4Holding the injector with a spanner, undo the feed pipe.
NOTE: THE ORIENTATION OF THE INJECTOR.
8.5Reassemble in reverse order. Turn on the gas supply and check for any leaks.
9.GAZCO FLUE SURE SYSTEM
9.1Remove the front door by undoing the four dome nuts and remove the cast iron door. NOTE: THE CAST IRON DOOR IS HEAVY. TAKE EXTREME CARE WHEN HANDLING.
Carefully remove the coal retainer and ceramic components and place to one side. Remove the burner casting by removing the three screws located on the sides of the burner skin.
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9.2Remove the screw on the back panel and remove the panel. Refer to Diagram 14.
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