DV425TR DIRECT VENT ROOM HEATER
02/01 Page 10 250-5533
REAR VENT CONVERSION INSTRUCTIONS
(See Parts & Accessories, page 57 for part number.)
KIT CONTENTS: Rear vent grill; .096 NG orifice;
.059 LP orifice; Rear Vent Cover Plate, Top Grill
Cover Plate
TOOLS REQUIRED: Power drill; #2 Phillips bit; 5/32"
Allen wrench; 5/8" open end wrench; high-temp sili-
cone sealant (optional.)
STEP A: Convert to Rear Vent:
A-1 - At the REAR of stove:
1. Remove rear access plate on back shield and
discard. See Fig. 1
2. Remove rear outer flue cover plate, (with damper
adjustment plate attached), ensure that gaskets
and grommet stay in place.
3. Remove inner flue cover plate; set aside.
A-2 - At the TOP of stove, with exceptions noted:
4. Lift out cast insert piece on top.
5. Remove outer flue collar and set aside. See
Fig. 3 Ensure that gasket is intact, if not, high
temperature silicone can be used as an alterna-
tive to gasket replacement in step 12 below.
6. Lift out inner flue collar with damper in place. See
Fig. 4
FIG. 1
Rear Access Plate
Rear Outer
Flue Cover
Damper
Adj. Plate
FIG. 2
Rear Inner
Flue Plate
FIG. 3
FIG. 4
