Unitary products group HA090, Руководство по установке, Страница: 4 / 20

035-18204-001-B-0703
4 Unitary Products Group
GENERAL
These condensing units are designed for outdoor
installation on a roof or at ground level. Every unit is
completely piped and wired at the factory and is
shipped ready for immediate installation. Only the liq-
uid and suction lines to the evaporator coil, the control
wiring and the main power wiring are required to com-
plete the installation. Each unit is dehydrated, evacu-
ated, leak tested and pressure tested at 450 psig
before being pressurized with a holding charge of
refrigerant-22 for shipment and/or storage.
All controls are located in the front of the unit and are
readily accessible for maintenance, adjustment and
service. All wiring (power and control) can be made
through the front of the unit.
SAFETY CONSIDERATIONS
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.
REFERENCE
Additional information on the design, installation, oper-
ation and service of this equipment is available in the
following reference form.
• 550.23-N1.1V- Low Ambient Accessory
Refer to Parts Manual for complete listing of replace-
ment parts on this equipment.
All forms may be ordered from:
Standard Register
Toll Free Tel: 877-318-9675
Toll Free Fax: 877-379-7920
This instruction covers the installation and operation of
the basic condensing unit. For information on the
installation and operation of the evaporator blower
units, refer to instruction Form 035-18219-001.
AGENCY APPROVALS
Design certified by UL as follows:
1. For use as a cooling unit.
2. For outdoor installation only.
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. See Form
50.15-NM for more information.
Improper installation may create a condition
where the operation of the product could cause
personal injury or property damage.
Improper 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 or service agency.
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.