SAFETY CONSIDERATIONS
Due to system pressure, moving parts and electrical components,
installation and servicing of air conditioning equipment can be hazardous.
Only qualified, trained, service personnel should install, repair, maintain
or service this equipment.
Observe all precautions in the literature, on labels and tags
accompanying the equipment whenever working on air conditioning
equipment. Be sure to follow all other safety precautions that apply.
Wear safety glasses and work gloves, and follow all safety
codes. Use a quenching cloth and have a fire extinguisher
available for all brazing operations.
GENERAL
Model BDF Dual Fuel Heat Pumps are single package units with gas
heat designed for outdoor installation on a rooftop or a slab.
The units are completely assembled on rigid, permanently
attached base rails. All piping, refrigerant charge, and electrical
wiring is factory installed and tested. The units require only
electric power and duct connections at the point of installation.
The gas-fired heaters have aluminized steel tubular heat
exchangers and spark ignition with proven pilot.
INSPECTION
As soon as a unit is received, it should be inspected for possible
damage during transit. If damage is evident, the extent of the
damage should be noted on the carrier’s freight bill. A separate
request for inspection by the carrier’s agent should be made in
writing. Refer to Form 50.15-NM for additional information.
REFERENCE
Additional information on the design, installation, operation and
service of this equipment is available in the following reference forms:
•
530.18-N3.2V
- Economizer Accessory
•
530.18-N3.8V
- Motorized Outdoor Air Damper Accy.
•
530.18-N3.9V
- Manual Outdoor Air Damper 0-35%
•
530.18-N3.10V - Manual Outdoor Air Damper 0-100%
•
530.18-N8.4V
- Gas Piping Accessory
•
530.18-N10.5V - Propane Conversion Accessory (USA)
•
530.18-N10.6V - High Altitude Accessory (Nat. Gas)
•
530.18-N10.7V - High Altitude Accessory (Propane)
•
690.15-N28V
- Low Ambient Accessory
Renewal Parts:
•
Refer to the Renewal Parts Manual for complete listing of
replacement parts on this equipment.
All forms referenced in this instruction may be ordered from:
Publications Distribution Center
Unitary Products Group
P.O. Box 1592, York, Pa. 17405
APPROVALS
Design certified by U.L. as follows:
1. For use as a heat pump only unit or a heat pump unit with
a forced air furnace.
2. For outdoor installation only.
3. For installation on combustible material.
4. For use with natural gas or propane gas.
Not suitable for use with conventional venting systems.
LIMITATIONS
INSTALLATION
INSTRUCTION
SINGLE PACKAGE
CONVERTIBLE SERIES
DUAL FUEL HEAT PUMPS
Supersedes: 511.17-N2W (293)
511.17-N2W (398)
MODELS BADF090 & 120
(9.0 EER)
035-15683
208/230/575 VOLT
MODELS ONLY
Installer should pay particular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or make
the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal in-
jury and/or equipment damage may result if installation procedure is not handled properly.
208/230/460 VOLT
MODELS ONLY
CAUTION
THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE
WITH THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY
AP PLI CAB LE LOCAL, STATE, AND NATIONAL CODES
INCLUDING, BUT NOT LIMITED TO, BUILDING, ELECTRICAL,
AND MECHANICAL CODES.
WARNING
INCORRECT INSTALLATION MAY CREATE A CONDITION
WHERE THE OPERATION OF THE PRODUCT COULD CAUSE
PERSONAL INJURY OR PROPERTY DAMAGE
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance
.
FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. Don’t touch electrical switches; do not use
any phones in the area of the gas leak.
3. Extinguish any open flame.
4. Immediately call your gas supplier from another
location. Follow your gas supplier’s instructions.
5. If you cannot reach your gas supplier, call the fire
department.
