FireRock 3620 Avenue C, Product Manual

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Copyright © Bernard Dalsin Manufacturing Company. All rights reserved.
FIREPLACE REQUIREMENTS
1. Install and use the MASON’S CHOICE OUTSIDE AIR KIT only in masonry fireplaces
constructed in accordance with the requirements of the standard for chimneys, fireplaces and
vents, NFPA 211.
2. In the construction of the air passageway only non-combustible material must be used.
3. DO NOT install in the rear of the firebox because sparks will be blown into the room.
INSTALLATION INSTRUCTIONS
1. Install in the sidewall of the fireplace as far forward as possible, and in the third course of fire
brick. (See picture below)
Caution: DO NOT use combustible material in construction of passageway.
2. Adjust elbow and telescope tube to rear outside wall. Brick around elbow and tube.
3. Caulk back plate of hooded outside vent and push into tube.
4. Caulk (silicone) collar of inside slide door fitting and push into end of elbow.
Standard 3” stainless pipe and elbows may be used to extend
air passageway from an inside or basement fireplace.
MASON’S CHOICE
OUTSIDE AIR KIT
INSTALLATION INSTRUCTIONS
January 2008, Revision C www.dalsinmfg.com