Installation Instructions
CONTENTS
Page
SAFETY CONSIDERATIONS
. . . . . . . . . . . . . . . . . . . . . . 1
MODEL NUMBER NOMENCLATURE AND
DIMENSIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Rated Indoor Airflow
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Jobsite Survey
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Step 1 — Plan for Unit Location
. . . . . . . . . . . . . . . . . . . 6
Step 2 — Plan for Sequence of Unit Installation
. . . . . . 7
Step 3 — Inspect Usonit
. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 4 — Provide Unit Support
. . . . . . . . . . . . . . . . . . . . 7
Step 5 — Field Fabricate Ductwork
. . . . . . . . . . . . . . . . 9
Step 6 — Rig and Place Unit
. . . . . . . . . . . . . . . . . . . . . . 9
Step 7 — Convert to Horizontal and Connect
Ductwork (When Required)
. . . . . . . . . . . . . . . . . . 10
Step 8 — Install Outside Air Hood
. . . . . . . . . . . . . . . . .11
Step 9 — Units with Hinged Panels Only
. . . . . . . . . . . 12
Step 10 — Install Flue Hood
. . . . . . . . . . . . . . . . . . . . . 12
Step 11 — Install Gas Piping
. . . . . . . . . . . . . . . . . . . . . 12
Step 12 — Install External Condensate Trap
and Line
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Step 13 — Make Electrical Connections
. . . . . . . . . . . 15
EconoMi$er X
®
(Factory-Installed Option)
. . . . . . . . . 26
Outdoor Air Enthalpy Control
(P/N 33CSENTHSW)
. . . . . . . . . . . . . . . . . . . . . . . . 38
Smoke Detectors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
RTU Open Controller (Factory-Installed Option)
. . . 39
Step 14 — Adjust Factory-Installed Options
. . . . . . . . 39
Step 15 — Install Accessories
. . . . . . . . . . . . . . . . . . . . 39
Step 16 — Check Belt Tension
. . . . . . . . . . . . . . . . . . . 40
START-UP CHECKLIST
. . . . . . . . . . . . . . . . . . . . . . . CL-1
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical shock or
other conditions which may cause personal injury or property
damage. Consult a qualified installer, service agency, or your
distributor or branch for information or assistance. The qualified
installer or agency must use factory-authorized kits or accessories
when modifying this product. Refer to the individual instructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses and work gloves. Use
quenching cloths for brazing operations and have a fire
extinguisher available. Read these instructions thoroughly and
follow all warnings or cautions attached to the unit. Consult local
building codes and appropriate national electrical codes (in USA,
ANSI/NFPA70, National Electrical Code (NEC); in Canada, CSA
C22.1) for special requirements.
It is important to recognize safety information. This is the safety-
alert symbol
. When you see this symbol on the unit and in
instructions or manuals, be alert to the potential for personal
injury.
Understand the signal words DANGER, WARNING, CAUTION,
and NOTE. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which
will
result in
severe personal injury or death. WARNING signifies hazards
which
could
result in personal injury or death. CAUTION is used
to identify unsafe practices, which
may
result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which
will
result in enhanced installation, reliability,
or operation.
CAUTION
Ensure clearances are in accordance with local installation
codes, the requirements of the gas supplier and the manufac-
turer's installation Instructions.
ATTENTION
Assurez-vous que les dégagements sont conformes aux codes
d'installation locaux, aux exigences du fournisseur de gaz et
aux instructions d'installation du fabricant.
WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or
death.
Units with convenience outlet circuits may use multiple
disconnects. Check convenience outlet for power status before
opening unit for service. Locate its disconnect switch, if
appropriate, and open it. Lock-out and tag-out this switch, if
necessary.
Legacy Series
582J 04-06
Single Package Rooftop Gas Heat/Electric Cooling Unit with
Puron
®
(R-410A) Refrigerant
Summary of Contents for 582J 04-06
Page 4: ...4 Fig 2 Unit Dimensional Drawing ...
Page 5: ...5 Fig 2 Unit Dimensional Drawing cont ...
Page 21: ...21 Fig 38 Typical Perfect Humidity Adaptive Dehumidification System Humidistat Wiring ...
Page 23: ...23 Fig 40 Typical Control Wiring Diagram Electro Mechanical with W7212 ...
Page 25: ...25 Fig 43 Typical IGC Control Wiring Diagram ...