580J***D
SINGLE PACKAGE ROOFTOP
GAS HEATING/ELECTRIC COOLING UNIT
WITH NOVATION
t
COIL
SIZES 17, 20, 24, 28 WITH PURON
R
(R--410A) REFRIGERANT
Installation Instructions
NOTE
: Read the entire instruction manual before starting
the installation
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
1
. . . . . . . . . . . . . . . . . . . .
INSTALLATION
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 -- Plan for Unit Location
6
. . . . . . . . . . . . . . . . . .
Step 2 -- Plan for Sequence of Unit Installation
7
. . . . . .
Step 3 -- Inspect Unit
7
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 4 -- Provide Unit Support
7
. . . . . . . . . . . . . . . . . . .
Step 5 -- Field Fabricate Ductwork
11
. . . . . . . . . . . . . . .
Step 6 -- Rig and Place Unit
11
. . . . . . . . . . . . . . . . . . . .
Step 7 -- Duct Connection
12
. . . . . . . . . . . . . . . . . . . . .
Step 8 -- Install Outside Air Hood
12
. . . . . . . . . . . . . . .
Step 9 -- Install Flue Hood and Combustion Air Hood 13
Step 10 -- Install Gas Piping
13
. . . . . . . . . . . . . . . . . . . .
Step 11 -- Install External Condensate Trap and Line 16
Step 12 -- Make Electrical Connections
16
. . . . . . . . . . .
Step 13 -- Adjust Factory--Installed Options
32
. . . . . . . .
Step 14 -- Install Accessories
32
. . . . . . . . . . . . . . . . . . .
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.
Summary of Contents for 580J***D series
Page 3: ...3 C09128 Fig 1 Unit Dimensional Drawing 17 and 20 Size Units 580J D ...
Page 4: ...4 C09129 Fig 1 Unit Dimensional Drawing 17 and 20 Size Units cont 580J D ...
Page 5: ...5 C09130 Fig 2 Unit Dimensional Drawing 24 and 28 Size Units 580J D ...
Page 9: ...9 C09052 Fig 5 Roof Curb Details 17 and 20 Size Units 580J D ...
Page 10: ...10 C09100 Fig 6 Roof Curb Details 24 and 28 Size Units 580J D ...
Page 22: ...22 C09115 Fig 29 RTU MP System Control Wiring Diagram 580J D ...
