Johnson Controls BQ 048 Manuel D’Utilisation
364985-XIM-B-0508
4
Johnson Controls Unitary Products
GENERAL
YORK Model BQ units are single package heat pumps
equipped with optional factory installed electric heat-
ers. These are designed for outdoor installation on a
rooftop or slab.
equipped with optional factory installed electric heat-
ers. These are designed for outdoor installation on a
rooftop or slab.
The units are completely assembled on rigid, perma-
nently attached base rails. All piping, refrigerant
charge, and electrical wiring is factory installed and
tested. The units require electric power, gas connec-
tion, duct connections, installation of combustion air
inlet hood, flue gas outlet hoods and fixed outdoor air
intake damper (units without economizer or motorized
damper option only) at the point of installation.
nently attached base rails. All piping, refrigerant
charge, and electrical wiring is factory installed and
tested. The units require electric power, gas connec-
tion, duct connections, installation of combustion air
inlet hood, flue gas outlet hoods and fixed outdoor air
intake damper (units without economizer or motorized
damper option only) at the point of installation.
The supplemental electric heaters have nickel-chrome
elements and utilize single point power connection.
elements and utilize single point power connection.
SAFETY CONSIDERATIONS
Due to system pressure, moving parts and electrical
components, installation and servicing of air condition-
ing equipment can be hazardous. Only qualified,
trained, service personnel should install, repair, main-
tain or service this equipment.
components, installation and servicing of air condition-
ing equipment can be hazardous. Only qualified,
trained, service personnel should install, repair, main-
tain 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.
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.
safety codes. Use a quenching cloth and have a fire
extinguisher available for all brazing operations.
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 car-
rier'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.
possible damage during transit. If damage is evident,
the extent of the damage should be noted on the car-
rier'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, oper-
ation and service of this equipment is available in the
following reference forms:
ation and service of this equipment is available in the
following reference forms:
•
364985 -General Installation
•
035-19404-000 -Economizer Accessory
•
530.18-N1.13V -Man. Outdoor Air Damper
Accessory 0 - 35%
Accessory 0 - 35%
•
530.18-N1.14V -Man. Outdoor Air Damper Accy
0 - 100%
0 - 100%
•
035-07364-000 -Motorized Outdoor Air Damper
Accy.
Accy.
•
035-19422-000 –Electric Heat Accessory
•
035-19405-000 -Barometric Relief Damper
•
530.46-N1.1V -Dual Enthalpy Accessory
•
530.18-N1.10V -Power Exhaust Accessory
RENEWAL PARTS
Contact your local York
®
parts distribution center for
authorized replacement parts.
APPROVALS
Design listed by CSA as follows:
•
For use as a heat pump only with or without
optional electric heat.
optional electric heat.
•
For outdoor installation only.
•
For installation on combustible material.
The installer should pay particular attention to the
words: NOTE, CAUTION and WARNING. Notes are
intended to clarify or make the installation easier. Cau-
tions are given to prevent equipment damage. Warn-
ings are given to alert installer that personal injury and/
or equipment damage may result if installation proce-
dure is not handled properly.
words: NOTE, CAUTION and WARNING. Notes are
intended to clarify or make the installation easier. Cau-
tions are given to prevent equipment damage. Warn-
ings are given to alert installer that personal injury and/
or equipment damage may result if installation proce-
dure is not handled properly.
This product must be installed in strict compli-
ance with the enclosed installation instructions
and any applicable local, state, and national
codes including, but not limited to, building,
electrical, and mechanical codes.
ance with the enclosed installation instructions
and any applicable local, state, and national
codes including, but not limited to, building,
electrical, and mechanical codes.
Improper installation may create a condition
where the operation of the product could cause
personal injury or property damage.
where the operation of the product could cause
personal injury or property damage.