20306745
47
VWDV70 Series Gas Fireplace
FUEL CONVERSION
Control Board
Figure 75
Remove
Screw
A/C Module
Convert Control Board
Table 1
Orifi ce Size
Fuel Type
Left
Middle Right
Burner Ori
fi
ce
LP
1.25 mm 1.2 mm
#56
Burner Ori
fi
ce Natural
#44
#43
#45
Figure 77 -
Remove Air Shutters - Conversion to LP
Remove Air
Shutter
Replace Screw
KT560
Install Air Shutters
to 1/8” Open
Figure 78 -
Install Air Shutters - Conversion to Natural Gas
11. Reinstall A/C module and control board in reverse or-
der.
12. Using open end wrenches of 5/8" and 3/4", loosen
nuts secured to the injectors through the opening on
the lenses removed earlier. Pull
fl
ex line away. Re-
place injectors with injectors provided in kit. Refer to
Table 1 for correct injector sizes. Injectors are differ-
ent in size and speci
fi
c to each burner.
13.
For conversion to LP:
Unscrew three (3) air shutters
through lens opening and discard.
Figure 77.
NOTE:
Replace screws.
10. Replace conversion cap with new cap supplied in kit.
Gently remove with small
fl
at screwdriver.
Figure 76
For conversion to Natural gas:
Install new air shut-
ters provided and adjust to 1/8" opening.
Figure 78
14. Reassemble
fl
ex lines to injectors and tighten nuts.
15. Remove the top of the pilot assembly by pulling back
slightly on the C-clamp (
Figure 79
) and pulling straight
up on the hood. Remove the pilot ori
fi
ce using a
fl
at-
blade screwdriver and replace with new pilot ori
fi
ce
provided in kit.
16. Replace pilot hood and C-clamp.
1. Partially disengage C-clamp
2. Pull up on hood to remove
Figure 79
