Enviro VENTED GAS FIREPLACE HEATER Cm at top, 11⁄2 3.8 cm at sides, 11⁄2 3.8 cm at bottom

Initial Installation

QUALIFIED INSTALLERS ONLY

HORIZONTAL INSTALLATION:

STEP 1. Set the appliance in the desired location. Check to determine if wall studs or roof rafters are in the way when the venting system is attached. If this is the case, you may want to adjust the location of the appliance.

STEP 2. Direct vent pipe and fittings are designed with special twist-lock connections. Assemble the desired combination of black pipe and elbows to the appliance adapter with pipe seams oriented towards the wall or floor, as much out of view as possible.

	Place a	bead of	Mil-Pac on	the	10"
	outer edge of the inner exhaust				(254mm)
	pipe (non-flared end). Place a bead
Female	of high	temperature silicone		on	10"
	the male edge of the outer pipe.
Locking					(254mm)
Lugs	Push the pipe sections completely
Sealant	together,	then	twist-lock	one
	section clockwise approximately 1⁄4
Male
	turn, until the two sections are fully
Locking
Lugs	locked. The female locking lugs will
	not be visible from the outside, on
	black pipe. They may be located by
Figure 21: Twist-Lock Connection	examining the inside of the female
	ends as shown in Figure 21.				Figure 22: Wall Framing Hole for
Notes:					Horizontal Installation.

(1)Twist-lock procedure: four (4) indentations, located on the female end of the pipes and fittings, are designed to slide straight onto the male ends of adjacent pipes and fittings, by orienting the four pipe indentations so they match and slide into the four entry slots on the male end.

(2)Horizontal runs of vent pipe must be supported every three (3) feet. Wall straps are available for this purpose, also when running horizontal pipe minimum clearances to combustibles must be maintained;

2” (5.1 cm) at top, 11⁄2” (3.8 cm) at sides, 11⁄2” (3.8 cm) at bottom.

11/4"
(3.2cm)
Fold strap	Woodscrews
here
Sheet metal
screws
	Wall Thimble
	Strap

Figure 23: Installing Decorative Wall Thimble.

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