Dovre SAPPHIRE DV425TR Owner's Manual And Installation Instructions page 31

DV425TR DIRECT VENT ROOM HEATER
Note: The attachment from the vent pipe to the vent cap must be siliconed. Venting terminals shall not be
recessed into a wall or siding.
Step 5.
Slide the stove and vent assembly towards the wall, carefully inserting the vent pipe into the vent cap
assembly. It is important that the vent pipe extend into the vent cap a sufficient distance so as to result in
a minimum pipe overlap of 11⁄4" (32mm). Secure the connection between the vent pipe and the vent cap by
attaching the two sheet metal strips extending from the vent cap assembly into the outer wall of the vent pipe.
Use the two sheet metal screws provided to connect the strips to the pipe section. (Figure 9).
FIG. 9
SHEET METAL SCREW
02/01
HORIZONTAL INSTALLATION, cont.
1/4"
FOLD STRAP
WALL THIMBLE COVER/CEILING
FIRESTOP AS REQUIRED BY
LOCAL JURISDICTION
STRAP
Page 31
WALL
THIMBLE
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