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4.
The stability chain anchor point on the
appliance is shown below.
Pressure testing
1.
The Rapid injector is used as a pressure
test point.
2.
Connect the pressure gauge to the Rapid
injector.
3.
Check the supply pressure by turning the
Rapid burner on and one other hotplate
burner full on and light the appropriate
burner. The pressure should be 20mbar.
4.
Turn off the taps, disconnect the pressure
gauge.
5.
Check operation of each hotplate burner.
Checking the grill
•
Place the grill pan containing the grid, with
the handle attached, into the grill
compartment. Light the grill burner by turning
the grill tap full on and pressing the ignition
button on the fascia panel. As soon as the
burner is lit the button can be released.
Checking the hob
•
Fit the burner crowns and caps ensuring that
they are correctly seated. Fit the pan
supports.
•
Check each of the hob burners in turn by
turning the hob tap to its full on position and
pressing the ignition button. As soon as the
burners are lit the button can be released.
Checking the top oven
1.
Turn the top oven thermostat control knob to
Mk.1 and press the ignition button. As soon
as the burner is alight the button can be
released.
2.
When the oven burner lights up there should
be a low gas rate at first to the oven burner,
which is the F.S.D. bypass rate.
3.
When the F.S.D. phial has heated up it
opens the F.S.D. valve and the main gas
stream flows to the burner.
4.
After 1 minute check that the flame covers
the full width of the burner and is stable.
5.
Set the oven control to Mk. 2, close the oven
door and check that after about 10 minutes
the flame size has reduced.
6.
Turn off the control knob and check that the
oven flames go out.
Checking the main oven
1.
Turn on the oven thermostat control knob to
mark 9. As soon as the burner is alight the
control can be released.
2.
There should now be a low gas rate to the
burner, which is the F.S.D bypass rate.
3.
When the F.S.D. phial has heated up it
opens the F.S.D valve, which allows the
main gas supply to the oven burner.
4.
After 1 minute check that the flame covers
the full width of the burner and is stable.
5.
Set the oven control to Mk 2, close the oven
door and check that after about 10 minutes
the flame size has reduced.
