34
DVA4136 Series Direct Vent Gas Fireplace
10010270
CO134
AF pilot orifice
3/07
Allen Wrench
Index Tab
Snap Ring
CO134
Fig. 53
Remove pilot orifice.
5. Turn the gas supply valve and gas valve on and test
for leaks. Use a 50/50 solution of liquid soap and
water to test for leaks at gas fittings and joints. Apply
water/soap solution with brush only -
do not over ap-
ply.
NEVER test with an open flame.
6. Follow procedure on rating plate to light the pilot.
Check for leaks.
7. Turn main burner on and check for leaks.
8. Reinstall bracket rear log, front grate and logs. Refer
to Page 22 for proper log placement.
Installation complete.
3. Install this air shutter to new mixer tube supplied
with conversion kit using screw from old mixer tube.
Refer to Table 2 to set shutter opening.
4. Using 2 screws, install new mixer tube and new
spring assembly into burner housing assembly
taking care to properly align gasket with mixer tube
mounting plate and spring assembly mounting plate.
(Fig. 51)
5. Reassemble into the fireplace the burner housing
assembly, the burner tube assembly and the fettle in
reverse order.
Pilot Orifice Conversion
1. Remove pilot hood by lifting up. (Fig. 52)
2. Remove pilot orifice with allen wrench. (Fig. 53)
3. Install conversion pilot orifice.
4. Reinstall pilot hood and be sure to align with index
tab.
CO133
pilot hood
3/07
Pilot Hood
Pilot
Bracket
CO133
Fig. 52
Remove pilot hood.
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Burner Housing Assembly
Gasket
Mixer Tube Assembly
Spring
Assembly
Screws
CO149
Fig. 51
Install new mixer tube, spring assembly and gasket.
