New Buck Corporation 20 Room Heater manual Ceiling

(b)Selected or fabricated in accordance with the conditions and clearances as stated in NFPA-211code. Any unexposed metal that is used as part of a wall pass-through system and is exposed to flue gases shall be constructed of stainless steel or other equivalent material that will resist corrosion, softening, or cracking from flue gases at temperatures up to 1800o F.

In addition, a connector to a masonry chimney shall extend through the wall to the inner face or liner but not beyond, and shall be firmly cemented to masonry.

Exception: A thimble may be used to facilitate removal of the chimney connector for cleaning, in which case the thimble shall be permanently cemented in place with high temperature cement.

2.Once the through-the-wall thimble codes are met, simply connect the chimney collar to the wall pass-through connector using #24 ga. minimum blued or black steel connector pipe as follows:

(a)Maintain 1/4” rise per foot (horizontal length) from the appliance to the chimney.

(b)Connect each section so the crimped end faces downward.

(c)Secure each section to each other using at least three (3) sheet metal screws or rivets.

(d)After securing New Buck Corporation Chimney Connector to heater secure pipe to connector with three

(3) screws or rivets.

D.Ceiling Exit-Close Clearance (Using Listed Close Clearance Pipe and 2100o HT Chimney System From Approved Manufacturers List. ) (See page 18)

1.Suspend a plumb bob from the ceiling above the unit so that the weight is hanging in the center of the flue exit. (A small weight on a string will serve as a plumb bob.) Mark the ceiling where the string is suspended to locate the center of the chimney hole.

2.After locating the center of the hole, install the ceiling support box, chimney, flashing, and rain cap.

3.Next, install a New Buck Corp- oration Chimney Connector to the flue of the heater.

4.Connect listed chimney to heater and follow pipe manufacturers installation instructions exactly.

NOTE: SEE SIMPSON		CEILING
DURA-VENT TYPE
“DP” CHIMNEY
INSTRUCTIONS FOR
	CEILING SUP-
INSTALLING CHIM-
NEY.	PORT BOX
	SIMPSON DURA-
	VENT TYPE
	”DVL” DOUBLE
NEW BUCK
	WALL CHIMNEY
CORP. CHIM-
	CONNECTOR
NEY CON-
NECTOR

FIGURE 8