New Buck Corporation 20 Room Heater manual ZC20/Model

7.The ZC20 cabinet is now ready for framing as follows:

a)Frame the ZC20 using 2”x4” studs or local building code framing. Some minor framing restrictions are required:

1.Adjacent side walls must be at least 16” from the outer edge of the ZC20 trim panel

2.The overall opening dimensions must be at least 37 15/16” wide and 34 5/8” high.

NOTE: Maintain 1 1/2” clearance at the side walls of the cabinet and combustible material.

b)2”x4” framing above the unit must be turned flat. This allows proper clearance from framing to chimney (2” minimum). (See Figure 6.)

ZC20/Model 20

Optional Fire Code

Sheet Rock And

Metal Fire Stop

	2 In.
	Min.
	NBC
	Radiation
Ceiling	Shied
	15FT. MAX.
NOTE: Follow	CHASE
building and fire
codes for each	ENCLOSE -
individual state.	URE

TOPPER

STORM COLLAR

ROOF FLASHING

TRIPLE WALL PIPE

2”X 4” STUDDING

USE FIRE CODE SHEET

ROCK

NBC METAL FIRE STOP

RADIATION SHIELD

2” X 4” STUDDING

A SINGLE HEADER

MUST BE INSTALLED

ABOVE CABINET

34-5/8”

		THESE MEASUREMENTS
37-15/16”
		ARE CRITICAL.
	17”

WARNING: Install the hearth protector only as specified. The hearth extension must extend a minimum of 17” in front of the fire- place opening and must be 37 15/16” wide minimum.

FIGURE 6 CHASE ENCLOSURE AND CORNER LOCATION FRAMING