Cd25D1 - Trane UX2B060AFV3VA Series Installer's Manual

Upflow/horizontal, gas-fired, direct vent, 2-stage condensing furnaces with variable speed inducer and whole house air cleaner
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Installer's Guide
SAFETY SECTION
WARNING
!
CARBON MONOXIDE POISONING HAZARD
Failure to follow the steps outlined below for each ap-
pliance connected to the venting system being placed
into operation could result in serious carbon monox-
ide poisoning or death.
The following steps shall be followed for each appliance
connected to the venting system being placed into op-
eration while all other appliances connected to the
venting system are not in operation.
1. Seal any unused openings in the venting system.
2. Inspect the venting system for proper size and hori-
zontal pitch, as required in the National Fuel Gas
Code, ANSI Z223.1/NFPA 54 or the CSA B149.1
Natural Gas and Propane Installation Code and
these instruction.
blockage or restriction, leakage, corrosion and
other deficiencies which could cause an unsafe con-
dition.
3. As far as practical, close all building doors and win-
dows and all doors between the space in which the
appliance(s) connected to the venting system are lo-
cated and other deficiencies which could cause an
unsafe condition.
4. Close fireplace dampers.
5. Turn on clothes dryer and any appliance not con-
nected to the venting system. Turn on any exhaust
fans, such as range hoods and bathroom exhausts,
so they are operating at maximum speed. Do not
operate a summer exhaust fan.
6. Follow the lighting instructions. Place the appli-
ance being inspected into operation.
thermostat so appliance is running continuously.
7. Test for spillage from draft hood equipped appli-
ances at the draft hood relieve opening after 5 min-
utes of main burner operation. Use the flame of a
match or candle.
8. If improper venting is observed during any of the
above tests, the venting system must be corrected
in accordance with the National Fuel Gas Code,
ANSI Z221.1/NFPA 54 and/or CSA B149.1 Natural
Gas and Propane Installation Code.
9. After it has been determined that each appliance
connected to the venting system properly vents
where tested as outlined above, return doors, win-
dows, exhaust fans, fireplace dampers and any
other gas-fired appliances to their previous condi-
tion of use.
© 2008 Trane
All Rights Reserved
Determine that there is no
Adjust the
WARNING
!
Failure to follow the safety warnings exactly could re-
sult in a fire or explosion causing property damage,
personal injury or loss of life.
-- Do not store or use gasoline or flammable vapors and
liquids in the vicinity of this or any other appliance.
-- WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance
Do not touch any electrical switch;
do not use any phone in your building
Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
If you cannot reach your gas supplier.
call the fire department.
-- Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
WARNING
!
FIRE OR EXPLOSION HAZARD
Failure to follow the safety warnings exactly could re-
sult in serious injury, death or property damage.
Improper servicing could result in dangerous opera-
tion, serious injury, death, or property damage.
The following safety practices and precautions must be
followed during the installation, servicing, and operation
of this Furnace.
1. Use only with the type of gas approved for this Fur-
nace. Refer to the Furnace rating plate.
2. Install this Furnace only in a location and position
as specified in "Location and Clearances" (page 4) of
these instructions.
3. Provide adequate combustion and ventilation air to
the Furnace space as specified in "Air for Combus-
tion and Ventilation" (page 9), of these instructions.
4. Combustion products must be discharged outdoors.
Connect this Furnace to an approved vent system
only, as specified in the "Venting" section (pages 11-
23), of these instructions.
5. Never test for gas leaks with an open flame. Use a
commercially available soap solution made specifi-
cally for the detection of leaks to check all connec-
tions, as specified in the "Gas Piping" section of
these instructions on page 31.
6. Always install the Furnace to operate within the
Furnace's intended temperature-rise range with a
duct system which has an external static pressure
within the allowable range, as specified on the unit
rating plate. Airflow with temperature rise for cfm
versus static is shown in the Service Facts accompa-
nying this Furnace.

18-CD25D1-2

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