www.charltonandjenrick.co.uk 25 LT5052 (ISS 5)
Feed the wiring harness from the fire through a length of conduit, then feed the conduit and
harness through the small hole. Exposing approximately 100mm of the harness to feed in through the grommet at
the rear of the fan housing. IMPORTANT: DO NOT allow the wiring harness to lie against the firebox or the flue. They
should be suitably shielded against the heat.
Undo and slide away the fan and fan plate to expose the flueway.
The length of flue that is required is determined by measuring
the distance between the back of the fire to the fan housing
flue stops.
Fit the doughnut seal between the flue spigot on the back of
the fire and flueway of the housing to ensure an airtight seal
is made. Refer to fig. 5.
The housing can now be secured to the wall using suitable
fixings.
Carefully slide the fan and fan plate back into its position and
secure.
Reconnect the tubes from the pressure switch to the venturi
on the fan, (‘+’ on pressure switch to upper venturi outlet, ‘-‘
on pressure switch to lower outlet on venturi). Refer to Fig 6.
Ensure that the venturi is clean and clear of any debris or
obstructions prior to use.
Connect the leads from the pressure switch and fan to their
respective tabs on the wiring harness.
Ensure that both earth leads from the fan and wiring harness
are secured to the earth mounting point on the housing.
IMPORTANT: THE APPLIANCE MUST BE EARTHED.
Fit the front cover over the housing and secure.
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