Installation
THROUGH THE WALL INSTALLATION (RECOMMENDED INSTALLATION)
To vent the unit through the wall, connect the pipe adapter to the exhaust motor adapter. If the exhaust adapter is at least
Your furnace dealer should be able to provide you with a kit that will handle most of this installation, which will include a wall thimble that will allow the proper clearance through a combustible wall. Once outside the structure, a
A support bracket should be placed just below the termination cap or one every
The “through the wall” installation is the least expensive and simplest installation. Never terminate the end vent under a deck, in an alcove, under a window, or between two windows. We recommend Simpson
THROUGH THE ROOF/CEILING INSTALLATION
When venting the furnace through the ceiling, the pipe is connected the same as through the wall, except the
You must use the proper ceiling support flanges and roof flashing (supplied by the pipe manufacturer; follow the pipe manufacturer’s directions). It is important to note that if your vertical run of pipe is more than
Do not exceed more than
1
2
3
4
5
6
7
8
9
10
11
12
13
Vertical Cap
Storm Collar
Adjustable Roof Flashing Cathedral Ceiling Support Box Pipe
45° Elbow
90° Elbow Horizontal Cap Wall Thimble
Black Ceiling Support Firestop Spacer Single Tee with
Double Tee with
10 | USSC |