Reznor P6SD (3ph) Unit Installation Manual - Manual (Page 5)

5
WARNING:
I m p r o p e r i n s t a l l a t i o n , s e r v i c e ,
adjustment, or maintenance may
cause explosion, fi re, electrical shock
or other hazardous conditions which
may result in personal injury or
property damage. Unless otherwise
noted in these instructions, only
factory authorized kits or accessories
may be used with this product.
Noncompliance may void the unit’s
warranty.
Labels, Tags — When working with this
equipment, follow all precautions in the literature,
on tags, and on labels provided with the unit
and/or approved fi eld installed kits. The type
of hazard and severity are described on each
label or tag.
Pressures Within The System — This
equipment contains R410-a refrigerant under
high pressure. Installation or servicing should
only be performed by qualifi ed trained personnel
thoroughly familiar with this type equipment.
INSTALLATION REQUIREMENTS
Equipment Check — Before beginning the
installation, verify that the unit model is correct for
the job. The unit model number is printed on the
data label. All units have been securely packaged
at the point of shipment. After unpacking the unit,
carefully inspect it for apparent and concealed
damage. Claims for damage should be fi led with
the carrier by the consignee.
Requirements and Codes — The installer
must comply with all local codes and regulations
which govern this type equipment. Local
codes and regulations take precedence over
any recommendations contained in these
instructions. All electrical wiring must be made
in accordance with local codes and regulations
and with the National Electric Code (ANSI/NFPA
70) or in Canada the Canadian Electric Code
Part 1 CSA C.22.1. Air Ducts must be installed
in accordance with the standards of the National
Fire Protection Association “Standards for
Installation of Air Conditioning and Ventilation
Systems” (NFPA 90A), “Standard for Installation
of Residence Type Warm Air Heating and Air
3. For free air fl ow, make sure your return
register is not covered and that the fi lter is
clean.
4. Check the condenser coil and make sure it is
clean and not clogged with grass or leaves.
If your air conditioner still isn’t working, call your
nearest contractor.
SPECIFICATIONS
Packaged Air Conditioners are designed for
outdoor rooftop or ground level slab installations.
The units are shipped ready for horizontal
duct connections and are easily converted for
downfl ow applications.
All models are shipped from the factory with
the following:
1. Zero clearance to combustibles.
2. Multi-speed direct-drive or fi xed torque
blower.
3. High Pressure Switch.
4. Blower Speed Relay.
5. Horizontal or Downfl ow duct connections.
The unit dimensions are shown in Figure 2.
Optional field-installed electric heater kits
are available in 5 kw through 20 kw heating
capacities. A separate installation instruction
document for the electric heaters and their
application is shipped with the heater kits. A
single stage cooling 24VAC thermostat should
be used with these units. If electric heat will be
installed, a single-stage cooling, single stage
heating thermostat will be required.
CAUTION:
This unit uses refrigerant R-410A. DO
NOT under any circumstances use any
other refrigerant besides R-410A in
this unit. Use of another refrigerant will
damage this unit.
SAFETY CONSIDERATIONS
It is the responsibility of the installer to ensure
that the installation is made in accordance with
all applicable local and national codes.