MODEL
Ignition
Gas Type
Maximum Input Rating 30,000 BTU/Hr 30,000 BTU/Hr 32,000 BTU/Hr 32,000 BTU/Hr
Minimum Input Rating 20,000 BTU/Hr 22,000 BTU/Hr 21,000 BTU/Hr 23,000 BTU/Hr
Manifold Pressure
Inlet Gas Pressure*
(inches of water)
* For purposes of input adjustment.
WARNING: Do not attempt to
access or change the setting of
the fuel selection means.
Access to and adjustment of
the fuel selection means must
only be performed by a qualified
service person when connecting
this appliance to a specified fuel
supply at the time of installation.
Change of the selector setting to
other than the fuel type specified
at the time of the installation
could damage this appliance
and render it inoperable.
The installer shall replace the
access cover before completing
the installation and operating
this appliance.
IMPORTANT: Read this owner's
manual carefully and completely
before trying to assemble, op-
erate, or service this heater.
Improper use of this heater can
cause serious injury or death from
burns, fire, explosion, electrical
shock and carbon monoxide
poisoning. Failure to follow these
instructions will void the warranty.
Only a qualified installer, service
agent, or local gas supplier may
install and service this product.
200239-01C
SPECIFICATIONS
PCNSD18T
Electronic Piezo
Natural
4" W.C.
Max. 9.5" W.C. Max. 14" W.C. Max. 9.5" W.C. Max. 14" W.C.
Min. 5" W.C.
Min. 11" W.C.
SAFETY
www.usaprocom.com
PCNSD24TD & PCNSD24M
Propane
Natural
9" W.C.
4" W.C.
Min. 5" W.C.
WARNING: Keep the appliance
area clear and free from combus-
tible materials, gasoline, and other
flammable vapors and liquids.
WARNING: This appliance
can be used with propane or
natural gas. It is shipped from
the factory adjusted for use with
propane.
This appliance is only for use
with the type of gas indicated on
the rating plate. This appliance
is not convertible for use with
other gases.
DANGER: Carbon monoxide
poisoning may lead to death!
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning resemble the flu,
with headaches, dizziness or nausea. If you
have these signs, the heater may not be work-
ing properly. Get fresh air at once! Have heater
serviced. Some people are more affected by
carbon monoxide than others. These include
pregnant women, people with heart or lung
disease or anemia, those under the influence
of alcohol and those at high altitudes.
Natural and Propane Gas: Natural and
propane gas are odorless. An odor-making
agent is added to the gas. The odor helps you
detect a gas leak. However, the odor added to
the gas can fade. Gas may be present even
though no odor exists.
Electronic Piezo
Propane
9" W.C.
Min. 11" W.C.
3
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