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3.3.9 FIELD CONVERSIONS
Turn off the gas supply to the unit and allow the heater to cool for up to 30 minutes before servicing.
The following procedure is to be performed by qualified service personnel ONLY.
Local building codes and installation codes must be adhered to.
1.
Open the decorative doors
2.
Remove the door carefully and set it in a safe place away from traffic areas.
3.
Lift the top log off the location pins first. Then lift the two front logs and the rear log up
off of the location pins on the burner tray. Store in a safe place.
4.
Remove the two Phillips head screws at each end of the burner tray. Then remove the
two Phillips head screws in the centre of the burner by accessing them through the air
slots in the burner tray.
5.
Remove the burner tray assembly by lifting it up and towards you, then out of the
firebox.
6.
Remove the pilot hood by pulling it straight up and then unscrew the pilot orifice using
an Allen key. Screw in the new orifice and replace the pilot hood by pushing it down
until it snaps into the spring clip. Note: the pilot hood will only go in one way.
7.
Remove the burner orifice by unscrewing it from the 90-degree elbow and passing it
through the air shutter plate.
8.
Remove the valve control panel.
9.
Remove the two valve extension knobs to access the "Hi-LOW"regulator.
10.
Using the included 820 NOVA instructions (steps one to four), remove and replace the
old regulator with the new regulator, and install the valve conversion label.
11.
Re-install the burner assembly and log set.
12.
Set air shutter as per table 1 and instructions in 3.3.6.3.
13.
Reinstall components in reverse order.
14.
Fill out the conversion label and install it near the " CAUTION: HOT WHILE IN
OPERATION " label.
15.
Follow steps five to seven on the 820 NOVA instructions
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