Vent Pipe Material - Nordyne TE Series 95 Installation Instructions Manual

12" Max
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Air Duct
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Air Duct
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12" Max
Minimum
Total Input Free Area
Rating (Btu/hr) (Each Opening)
40,000 20 sq. in.
60,000 30 sq. in.
80,000 40 sq. in.
100,000 50 sq. in.
120,000 60 sq. in.
140,000 70 sq. in.
160,000 80 sq. in.
Figure 9. Equipment in a Confi ned Space
with all Combustion Air Drawn from the
Outside through Horizontal Ducts
WARNING:
FURNACE MUST NOT BE COMMON
VENTED WITH OTHER APPLIANCES.
WARNING:
CARBON MONOXIDE POISONING
HAZARD
1. Seal any unused openings in the venting
system
2. Inspect the venting system for proper
size and horizontal pitch, as required
in the National Fuel Gas Code, ANSI
Z223.1 or the CAN/CGA B149 Instal-
lation Codes and these instructions.
Determine that there is no blockage
or restriction, leakage, corrosion and
other defi ciencies which could cause
an unsafe condition.
3. So far as is practical, close all building
Vent or
Chimney
4. Follow the lighting instructions.
5. Turn on clothes dryers and any other
Furnace
6. Close fi replace dampers.
Water Heater
7. Test for spillage from draft hood
Round Duct
Diameter
5"
6"
7"
8"
9" 8. If improper venting is observed
10"
10"
9. After it has been determined that each

Vent Pipe Material

Vent and combustion air pipe and fi ttings must be
one of the following materials and must conform
to the indicated ANSI/ASTM standards:
doors and windows and all doors
between the space in which the
appliance(s) connected to the venting
system are located and other spaces
of the building.
Place the appliance being inspected
in operation. Adjust thermostat so
appliance shall operate continuously.
appliance not connected to the venting
system. Turn on any exhaust fans,
such as range hoods and bathroom
exhausts, so they shall operate at
maximum speed. Do not operate a
summer exhaust fan.
equipped appliance at the draft hood
relief opening after 5 minutes of main
burner operation. Use the fl ame of a
match or candle.
during any of the above tests, the
venting system must be corrected in
accordance with the National Fuel Gas
Code, ANSI Z223.1/NFPA 54 and/or
CSA B149.1, Natural Gas and Propane
Installation Codes.
appliance connected to the venting
system properly vents when tested as
outlined above, return doors, windows,
exhaust fans, fi replace dampers and
any other gas burning appliance to
their previous conditions of use.
Material
Schedule 40 PVC
PVC-DWV
SDR-21*
& SDR-26*
ABS-DWV
Schedule 40 ABS
Foam/Cellular Core PVC
Standard
D1785
D2665
D2241
D2661
F628
F891
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