Unitary products group BECB 090, Инструкция по установке

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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 BCB units are single package heat pumps designed for
outdoor installation on a rooftop or a slab. Supplemental
electric heaters are available as field-installed accessories.
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 supplemental electric heaters have nickel-chrome
elements and utilize single point power connection.
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-N9.1V - Electric Heater Accessory
•
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-N3.5V - Fuse Block 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
supplemental electric heat.
2. For outdoor installation only.
3. For installation on combustible material.
SINGLE PACKAGE HEAT PUMPS
7-1/2 & 10 TON
INSTALLATION
INSTRUCTION
Supersedes: 511.06-N2W (398) 511.06-N2Z (1298)
208/230/575 VOLT
MODELS ONLY
208/230/460 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 per-
sonal injury and/or equipment damage may result if installation procedure is not handled properly.
MODELS BCCB 090 & 120,
MODELS BECB090 & 120
(9 EER)
035-16199
CAUTION
THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE
WITH THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY
A PP LI CA BL E L OCA L, STATE, AND NATIONAL CODES
INCLUDING, BUT NOT LIMITED TO, BUILDING, ELECTRICAL,
AND MECHANICAL CODES.
WARNING
INCORRECT INSTALLATION, ADJUSTMENT, ALTERATION,
SERVICE OR MAINTENANCE CAN CAUSE INJURY OR
PROPERTY DAMAGE. REFER TO THIS MANUAL. FOR
ASSISTANCE OR ADDITIONAL INFORMATION, CONSULT A
QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS
SUPPLIER