Gas Valve; Changing Components - Baxi Bermuda Inset 2 Boiler 50/4 Installation And Servicing Manual

8.0 Changing Components - Page 24

8.8 Gas Valve

1. Remove the controls cover panel from its retaining clips
(Fig. 64).
2. Remove the control knob (Fig. 65).
3. Remove the screw holding the valve cover to the controls
mounting bracket and remove the cover (Fig. 65).
4. Disconnect the electrical connections from the valve,
noting their positions (Fig. 66).
5. Remove the two screws holding the valve to the controls
mounting bracket adjacent to the union nut and tailpiece
(Fig. 67)
6. Undo. the pilot feed pipe. nut and thermocouple from the
valve (Fig. 67).
7. Remove the three screws holding the burner feed pipe to
the gas valve (Fig. 67).
8. Remove the valve from the controls mounting bracket
(Fig. 67).
9. Remove the tailpiece and union nut from the original
valve and fit to the new one (Fig. 68).
10. Reassemble in reverse order, ensuring the new "O"
ring seal is fitted between the burner feed pipe and gas
valve.
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