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22 E33 FPI Direct Vent Gas Insert
MAINTENANCE
11) Disconnect the inlet gas line.
12) Unplug the black and red wires at the valve.
Undo the 2 TP wires at the valve.
13) Remove the 17 screws on the valve tray.
14) Take out the valve tray from the unit.
15) Scrape off the old gasket from the fl oor of the
fi rebox and from the valve access plate.
16) Install new gasket and valve assembly
(reverse steps 9-14).
NOTE: Failure to install a new gasket may
severely affect the appliance perfor-
mance.
17) Hook up gas line and check for gas leaks
with soap and water solution or a gas leak
detector. Do not use open fl ame for leak
testing.
18) Set up the air shutter to 5/16" for NG and
7/16" for LP.
19) Fire up the unit temporarily.
20) Check the manifold pressure 3.8" W.C. for
NG and 11" W.C. for LP.
21) Reverse steps 4-8.
Replacing fan:
15) Reverse above steps.
Seal fan access panel using high temperature
silicone (sparingly).
13) Pull Fan Assembly forward, to disengage
the fan clip on the rear wall. Then lift the
Fan Assembly up and pull through fi rebox
opening.
14) Disconnect green wire from power cord.
1) Turn the unit off and allow it to cool down
to room temperature.
2) Unplug or disconnect power source.
3) Shut off the main gas supply.
4) Remove the louvers and glass door (refer
to page 14).
5) Remove logs and grate (refer to page 10).
6) Remove optional brick set, if installed (refer
to page 9).
VALVE ASSEMBLY
REMOVAL AND
INSTALLATION
7) Remove base brick set. (When removing
base brick sides the two screws that hold
the grate down must be removed fi rst).
Straighten adjustment wire.
Air Shutter Wire
9) Remove the Burner by removing the 2
screws (1 on burner bracket and one on
valve tray). Tilt up the left burner and slide
to the left away from the orifi ce.
8) Straighten the adjustment wire under the
fi rebox base.
Screws
10) Remove the rear log support by unscrewing
the 2 screws.
Screws
Screws