Majestic Appliances Operating Precautions and Instructions, UV36 Vent-FreeFirebox, 20007446

Soffit Termination

	Attic
Duct	Ceiling
Termination

40’ Max.

Duct Run

Duct

Exterior Wall Termination

Exterior Wall

40’ Max. Duct Run

Rain Cap

Duct Termination Duct

FP1060

Fig. 7 Typical outside air installations.

Cover Plate

KT143

Fig. 8 Remove outside air cover plate and discard, retain screws.

4.At the termination end, install the duct termination. This should be installed from the outside of the home. Cut a hole in the desired location approxi- mately 4¹⁄₂” (114mm) in diameter, caulk around the hole, and slide the termination through the opening from outside the home. The termination/rain cap

UV36 Vent-Free Firebox

should be caulked around its perimeter to assure a tight seal. The rain cap opening should be positioned downward. (Fig. 10)

The Outside Air Kit is now installed and ready for use.

KT145

Fig. 9 Secure the inlet collar assembly.

Caulking	Duct Ter-
	mination

Rain

Cap

Wall

FP1061

Fig. 10 Caulk and install duct termination/rain cap in place.

Operating Precautions and Instructions

Operation is automatic. A slight negative pressure inside the house will open the barometric flapper valve.

Periodically inspect the duct termination for any block- age. Correct if necessary.

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