Nordyne CMF80-PG Owner's Manual & Installation Instructions

Counterflow Gas or Oil Heating Appliance
OWNER'S MANUAL & INSTALLATION INSTRUCTIONS
CMF80-PG Convertible (65, 75, and 90 KBTU/H Inputs),
CMF 100-PG (90 KBTU/H Input)
CMF80-PO Convertible (65, 75, and 90 KBTU/H Inputs),
CMF 100-PO (90 KBTU/H Input)
Read all instructions carefully before beginning the installation. Read all labels and tags on the furnace
carefully and follow all precautions outlined on those labels and tags.
FOR YOUR SAFETY
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WARNING:
Improper installation, alteration, service or
maintenance can cause injury or property
damage. Refer to this manual for assistance or
consult a qualified installer, service agency, or
the gas supplier for additional information.
FOR YOUR SAFETY
WHAT TO DO IF YOU
SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric 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.
Rated CFM-PG
BTUH 80 CONV.
Input 75,000
Output 56,000
GENERAL
CMF furnaces are high quality, direct vent furnaces used
for manufactured housing, recreational vehicle, and
residential† applications. These furnaces are offered
in either power gas (designated by PG) or power oil
(designated by PO) models. The power gas models are
de- signed for operation with either natural or pro- pane
(LP) gas.
CFM-PO CFM-PG
80 CONV. 100
75,000 90,000
60,000 68,000
The CMF series is convertible from power oil to power
gas, and vice versa. Furthermore, the firing rate of the
CMF80 Convertible Series can be changed using a certified
NORDYNE conversion kit field-installed by a qualified
service technician. Refer to the "Firing Rate Conversion"
section later in these instructions for more information on
the firing rate change.
These furnaces are certified to the UL307 standards (UL
307A for oil models; UL 307B for gas models), and can
be installed in a variety of applications, as shown in Table
1. This furnace is not to be used for temporary heating of
buildings or structures under construction.
This furnace must be installed by a qualified
installing agency and in accordance with
applicable local codes and ordinances that
govern this type of equipment. Failure to properly
install the furnace, base assembly, and venting
system as described herein may damage the
equipment and/or the home, can create a fire
or asphyxiation hazard, violates U.S. listing
requirements, and will void the warranty. This
furnace is NOT approved for installation with
split system air conditioning. Use a NORDYNE
packaged air conditioning system.
CFM-PO
100
90,000
72,000
WARNING: