18
Electrical test
Switch on power supply to the appliance. The red indicator light at
the left side of the burner should be on.
Press and hold in the “on” switch at the front of the burner. Within a
few seconds, the Fan motor should start and the indicator light
should go out.
Release the “on” switch. The fan should continue to run.
Press the “off” switch. The fan should stop and the indicator light
should come on.
The fan has a “boost” speed intended to clear any minor exhaust
obstructions. To check its operation:
i.
Switch the fan on.
ii.
Go outside the building and place a hand over the rectangular exhaust outlet of the
terminal. The fan should be heard to increase to “boost” speed within approximately
two seconds.
iii.
Remove the hand. The fan should revert to normal speed after approximately three
seconds.
The unit includes a blocked flue sensor system. To check its operation:
i.
Switch the fan on.
ii.
Block off the rectangular exhaust outlet of the terminal. The system should shut
down and the indicator should light within ten seconds.
iii.
After checking remove the flue blockage and turn off the electrical supply to the
appliance. If the above tests are not satisfactory, refer to the servicing section of this
manual.
Terminal guarding
Position the terminal guard to wall, align and ensure equal clearances around fan box.
Mark off the four fixing positions on wall. Remove the terminal guard and drill at the
marked positions, four holes using a no. 10 drill. Insert wall plugs, reposition the
terminal guard and secure to wall using four screws supplied.
Fig. 30
Fig. 29