User manual

Check the Operation of the Electrical Circuit
Complete any connections not already made at the exterior fan box. With power connected to the appliance,
push the left hand (on) button, a click will be heard which is the operation of the gas solenoid and the red neon
will show for a short period until sufficient flue flow has been established. In very cold conditions the neon
may cycle a few times before stabilising, this is normal and is because of the viscosity of the grease in the fan
bearings.
The sequence of the control unit is to allow the fan to run at high speed until a sufficient flow of air has been
established to operate the flow sensing switch which will, via a relay, reduce the fan speed, simultaneously
relay contacts extinguish the neon. The push button on the right hand side of the control box will cut the
supply to the fan unit, close the solenoid valve and cut the supply of gas to the burner assembly.
Complete the construction - fitting the surround, simulated surround or false chimneybreast etc., whilst
maintaining the following clearance to combustible materials: Minimum air gap of 75mm or (25mm where an
insulation material is used), to any studwork used to construct a false chimney breast etc.
Clearance to Shelves
Minimum clearance to underside of a 150mm combustible shelf from the tap of the fire opening must be
228mm. Add 12.7mm to this clearance far every 25mm increased depth of shelf.
.
Clearance to Side (Timber Surrounds Etc)
Minimum clearance required to any combustible material to the side of the appliance must be 150mm.
There are trims available as optional extras which may be used where simulated surrounds, are constructed or
false chimney breasts etc are used, these are listed on the spare parts page.
Check the Operation of the Appliance
Remove the screw from the pressure test point to purge the air from the system and connect a pressure gauge,
when gas is available press the ’on’ switch on the control box - wait until the red light goes out. Rotate the gas
control knob to the IGN position and depress allowing gas to flow to the pilot. Push in the piezo igniter
observing that the electrode is sparking to the pilot burner - initially, a number of operations of the piezo may
be necessary until the air has been fully purged. When the Oxy-pilot flame is stable and lit at both ports
continue to depress the gas control for a further 20 seconds BEFORE RELEASING.
Depress the knob slightly and rotate anticlockwise until aligned with the large flame symbol on the indicator
label - release and allow running for 5 minutes. Check the inlet pressure is 20 mbar +/- 1 mbar.
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