Installation - Bryant PG96VTA Installation, Start-Up, Operating And Service And Maintenance Instructions

PG96VTA: Installation, Start-up, Operating and Service and Maintenance Instructions
7. The remaining drain line can be constructed from field-supplied
1/2-in. CPVC or 3/4-in. PVC pipe, in compliance with local
building codes. A factory-supplied 1/2-in. CPVC to 3/4-in. PVC
adapter is supplied in the loose parts bag for use as required.
8. Install the adapter or connect the 1/2-in. CPVC pipe by sliding a
spring clamp over the open end of the elbow or grommet on the
outside the furnace casing.
9. Open the spring clamp and insert the long end of the adapter or the
1/2-in. CPVC pipe into the outlet stub on the drain tube.
10. Connect additional condensate piping to a code-approved drain, or
to a condensate pump approved for use with acidic furnace
condensate and compatible with mineral and vegetable oils, such as
canola oil.
Allow at least 1/4-in. per foot (20 mm per meter) of slope down and
away from the furnace in horizontal sections of drain line.

INSTALLATION

!
This furnace is certified to leak 2% or less of nominal air conditioning
CFM delivered when pressurized to 1-in. water column with all present
air inlets, including bottom closure in upflow and horizontal
applications, air outlets, and plumbing and electrical ports sealed.
Upflow Installation
NOTE: The furnace must be pitched as shown in
condensate drainage.
LEVEL 0-IN. (0 MM) TO
1/2-IN. (13 MM) MAX
UPFLOW OR
DOWNFLOW
Fig. 19 – Furnace Pitch Requirements
UPFLOW
PERFORATED
DISCHARGE DUCT
90°
FLANGE
120°
MIN
Fig. 20 – Duct Flanges
Supply Air Connections
For a furnace not equipped with a cooling coil, the outlet duct shall be
provided with a removable access panel. This opening shall be
accessible when the furnace is installed and shall be of such a size that
the heat exchanger can be viewed for possible openings using light
assistance or a probe can be inserted for sampling the air stream. The
cover attachment shall prevent leaks.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
NOTICE
Fig. 19
MIN 1/4-IN. (6 MM) TO
1/2-IN. (13 MM) MAX
HORIZONTAL
DOWNFLOW HORIZONTAL
90°
YES
YES
YES YES
120°
120°
MIN MIN
NO NO
Connect supply-air duct to flanges on furnace supply-air outlet. Bend
flange upward to 90° with wide duct pliers. See
duct must be connected to ONLY the furnace supply-outlet-air duct
flanges or air conditioning coil casing (when used). DO NOT cut main
furnace casing side to attach supply air duct, humidifier, or other
accessories. All supply-side accessories MUST be connected to duct
external to furnace main casing.
Return Air Connections
FIRE HAZARD
A failure to follow this warning could cause personal injury, death
and/or property damage.
Never connect return-air ducts to the back of the furnace. Follow
instructions below.
The return-air duct must be connected to bottom, sides (left or right), or a
combination of bottom and side(s) of main furnace casing. Bypass
humidifier may be attached into unused return air side of the furnace
casing. See Fig.
for proper
Fig. 21 – Upflow Return Air Configurations and Restrictions
A11237
YES
YES
Fig. 22 – Downflow Return Air Configurations
NO
A10493
15
WARNING
!
21, Fig. 22, and Fig. 23.
ANY COMBINATION OF 1, 2, OR 3 PERMITTED.
and Restrictions
Fig. 20. The supply-air
A11036
A11037