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10.0
Changing Components – Page 26
10.9 Gas Tap and Piezo Unit
(Fig. 60)
1. Remove the burner as described in section 10.5.
2. Undo the thermocouple nut from the rear of the gas tap.
3. Undo the union nuts connecting the gas inlet pipe and
the gas feed pipe to the injector from the body of the gas
tap.
4. Disconnect the electrode lead from the piezo unit.
5. Pull away the control knob from the gas tap shaft.
6. Undo the two screws retaining the gas tap and piezo
unit to the control marking plate and remove the unit.
7. Fit the new unit and re-assemble in reverse order.
10.10 Electro-Magnetic Unit
(Fig. 60)
1. Undo the thermocouple nut from the base of the tap.
2. Undo the magnetic unit retaining nut and withdraw the
magnetic unit.
3. Fit new magnetic unit and reassemble in reverse order.
Supplied by HeatingSpares247.com