12
10.4
To Remove The Gas Tap/F.S.D.
10.4.1
Remove the burner unit - See section 10.2.
10.4.2
Disconnect the electrode lead from tab underneath
the electrode.
10.4.3
Undo the thermocouple nut at the gas tap.
10.4.4
Disconnect the inlet pipe at the tap end.
10.4.5
Disconnect the pilot pipe at the tap end.
10.4.6
Disconnect the main burner pipe at the tap end.
10.4.7
Pull off the control knob.
10.4.8
Remove the gas tap fixing nut. Pull the tap clear of
the control plate.
10.4.9
Replace in the reverse order.
10.5
To Remove The Piezo Generator
10.5.1
Remove the gas tap as section 10.4.
10.5.2
Make sure that the tap is in the off position.
10.5.3
Remove the circlip holding the piezo unit to the
tap. Remove the piezo unit.
10.5.4
Replace in the reverse order.
10.6
To Grease The Control Tap/F.S.D.
10.6.1
Detach the tap and remove the piezo generator as
section 10.5 making sure that the tap is in the off position.
10.6.2
Remove the two screws from the head of the tap.
Remove the niting head and spindle complete with collar and
spring.
10.6.3
Note the position of the slot in the plug - mark its
position on the tap body.
10.6.4
Remove the plug rotating slightly while pulling.
10.6.5
Clean and grease the plug lightly with suitable
grease. Do not apply excessive grease. Particularly, make sure
that the gas ports in the tap are not restricted by grease.
10.6.6
Push the plug into the tap body and position the
slot in line with the mark previously made on the tap body.
10.6.7
Reassemble the niting head and spindle complete
with collar and spring making sure that the components are
correctly engaged. Check the operation of the tap.
10.6.8
Refit the piezo generator.
10.7
To Remove The Main Burner Injector
10.7.1
Remove the burner unit - See section 10.2.
10.7.2
Disconnect the main burner pipe from the injector
at the venturi end. If necessary, loosen the pipe at the gas tap
end to swing the pipe clear of the injector.
10.7.3
Unscrew the injector from the rear support bracket.
10.7.4
Refit in the reverse order.
10.8
To Remove The Appliance From The
Fireplace
10.8.1
Remove the 15 loose coals, front base coal and rear
base coal.
10.8.2
Slacken the hexagonal adjusters on the cable
retainers and unscrew the thumbscrews to release the cables.
10.8.3
Refit as described in the relevant installation
sections. Make sure gas soundness, sealing, spillage test and
performance are satisfactory.
