Typical Sidewall Vent Application; Typical Sidewall Vent And Termination Configuration - Unitary products group GY8S*UH Installation Manual

HORIZONTAL SIDEWALL VENTING HORIZONTAL SIDEWALL VENTING HORIZONTAL SIDEWALL VENTING HORIZONTAL SIDEWALL VENTING
For applications where vertical venting is not possible, the only
approved method of horizontal venting is the use of an auxiliary power
vent. Approved power venters are Fields Controls Model SWG-4Y or
Tjernlund Model GPAK-JT. Follow all application and installation details
provided by the manufacturer of the power vent. This unit may be hori-
zontally vented using 4" (10.2 cm) diameter pipe with a minimum length
of 4.5 feet (1.37 m) and a maximum length of 34.5 feet (10.82 m) with
up to 4 elbows.
FAN ASSISTED FURNACE
& WATER HEATER
OPTIONAL
VENT
SIDEWALL
PIPE
VENT SYSTEM
(field supplied)
HOT
FURNACE WATER
TANK
FIGURE 17: Typical Sidewall Vent Application
Unitary Products Group
FAN ASSISTED
FURNACES
EXTERIOR
VENT HOOD
OPTIONAL
SIDEWALL
VENT SYSTEM
(field supplied)
CELLAR
WALL
FIGURE 18: Typical Sidewall Vent and Termination Configuration
VENT PIPING ASSEMBLY VENT PIPING ASSEMBLY VENT PIPING ASSEMBLY VENT PIPING ASSEMBLY
The final assembly procedure for the vent piping is as follows:
1. Cut piping to the proper length beginning at the furnace.
2. Deburr the piping inside and outside.
3. Dry-fit the vent piping assembly from the furnace to the termination
checking for proper fit support and slope. Piping should be sup-
ported with pipe hangers to prevent sagging. The maximum spac-
ing between hangers is 5 feet (1.5 m).
4. Assemble the vent piping from the furnace to the termination
securing the pipe connections with screws.
VENT CLEARANCES VENT CLEARANCES VENT CLEARANCES VENT CLEARANCES
IMPORTANT: The vent must be installed with the following minimum
clearances as shown in Figure 20, must comply with local codes and
requirements.
166753-UIM-C-0706
VENT
DAMPER
VENT PIPE
FLUE
PIPE
TOP
COVER
BURNER
ACCESS
PANEL
15