1
40QQ
VRF Rooftop
Heat Recovery and Heat Pump
Sizes: 036, 048, 060
Installation Instructions
TABLE OF CONTENTS
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HORIZONTAL AND VERTICAL ECONOMI$ER X
ACCESSORY INSTALLATION INSTRUCTIONS 14- 30
CRHEATER ACCESSORY INSTALLATION
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FS BOX INSTALLATION INSTRUCTIONS
CONNECTOR SPECIFICATIONS OF P.C. BOARD
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FUNCTION CODE (DN CODE) SETTING
ELECTRIC HEATER CONTROL SETTING
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CHECK CODES AND PARTS TO BE CHECKED 49- 51
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SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
shock or other conditions that 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/NFPA 70,
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.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 18- 40QQ001- 01
Printed in U.S.A
Form 40QQ- 3SI
11- 18
Replaces: 40QQ- 2SI
40Q
Q
Summary of Contents for 40QQ Series
Page 3: ...3 DIMENSIONS 1 2 3 Fig 2 Dimensional Drawing 40QQ ...
Page 4: ...4 DIMENSIONS CONT Fig 3 Dimensional Drawing 40QQ ...
Page 5: ...5 CENTER OF GRAVITY Fig 4 Center of Gravity Drawing 40QQ ...
Page 11: ...11 Fig 8 Rigging Label 40QQ ...
Page 50: ...50 Table 29 Check Code 2 40QQ ...
Page 51: ...51 Table 30 Check Code 3 40QQ ...
Page 52: ...52 WIRING DIAGRAMS Fig 78 40QQ Power Wiring Diagram 208 230V 60Hz 40QQ ...
Page 53: ...53 WIRING DIAGRAMS CONT Fig 79 40QQ Power Wiring Diagram 460V 60Hz 40QQ ...