Spark Gap; Fitting The Glass Facia; Briefing The Customer - Lennox Hearth Products Radium-NG Installation And Operation Manual

15.0 SPARK GAP

The gap between the spark electrode and the pilot should be 1/8" to
3/16" to produce a good spark. There should be no need to adjust
this. If under any circumstances the piezo electric spark fails, the pilot
cannot be lit manually.
Figure 6 - Proper Spark Gap

16.0 FITTING THE GLASS FACIA

The glass panel is supported by two self-locking M6 screws, one on
each side of the fireplace. The glass panel must be held in position
while the screws are inserted on each side - it is recommended to seek
assistance for this operation. See Figure 7a. The screws should be
screwed in fully and then undone one turn to allow the glass panel to
swing open for access to the controls.
The appliance features a piston damper hinge assembly. The damper
assembly should be fitted onto the rear of the glass facia, on the lower
right hand side as follows:
Figure 7a - Glass Panel
1) Ensure that the piston portion of the damper is positioned as shown
in Figure 7b. Remove the Philips screw securing the frame, and fit the
lower piston bracket to the frame and fully re-tighten the screw.
Now fit the lower piston bolt through the hole in the bracket, with the
two nylon washers positioned either side of the bracket. Finally, attach
the "nyloc nut" to the damper thread, tighten and then release one
quarter turn. Check that the assembly can swivel.
10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
1/8" to 3/16" Spark Gap
The glass panel is
supported by two
self-locking M6
screws, one on
each side
Figure 7b
Fixing
hole
Figure 7c

17.0 BRIEFING THE CUSTOMER

WARNING
Do not add logs or ornaments such as pine cones,
vermiculite or rock wool. Using these added items
can cause sooting.
All instructions must be handed to the user for safekeeping. Show the
customer how to light and control the fire. Show the customer how to
remove and replace the glass facia.
After commissioning the appliance, the customer should be instructed
on the safe use of the appliance and the need for regular servicing. Fre-
quency of service depends on usage, but MUST be carried out at least
once annually. Advise that cleaning of the fire may be achieved when the
fire is cold using a damp cloth and mild detergent on most surfaces.
Advise that the fire will emit a "newness" smell for a time after initial
commissioning and that extra ventilation may be needed during this
time. Recommend that a guard be used for the protection of the young,
pets, the elderly and the infirm.
A periodic visual check of the pilot flame and the burner flame should
be carried out.
Damper