Sapphire Audio DV425TR Vertical Installation Instructions, Using Gs Series Pipe, FIG. Step

DV425TR DIRECT VENT ROOM HEATER

VERTICAL INSTALLATION INSTRUCTIONS

USING GS SERIES PIPE

FIG. 10

Step 1.

Check the installation instructions for required 1” clearances (air space) to combustibles when passing through ceilings, walls, roofs, enclosures, attic rafters, or other nearby combustible surfaces. See page 36, Fig. 16. Do not pack air space with insulation. Check the instructions below for maximum vertical rise of the venting system, and any maximum horizontal offset limitations. All offsets must fall within the set parameters of the vent graph located on page 27.

NOTE: Maximum vertical rise allowable is 35’ (10.7m) (Figure 10).

35'

MAXIMUM

NOTE: Maximum number of 45° elbows permitted
for a vertical installation is eight, provided their
installation does not decrease maximum vertical rise	FIG. 11
(as specified by Vent Graph, on page 27).

PLUMBER'S TAPE

CONNECTED TO

WALL STRAP

WALL

STRAP

(2) 45 DEGREE ELBOWS

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