40QQ
VRF Rooftop
Heat Recovery and Heat Pump
Sizes: 036, 048, 060
TABLE OF CONTENTS
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CRHEATER ACCESSORY INSTALLATION
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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
Installation Instructions
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Printed in U.S.A
SAFETY CONSIDERATIONS
1
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
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shock or other conditions that may cause personal injury
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or property damage. Consult a qualified installer, service
agency, or your distributor or branch for information or
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assistance. The qualified installer or agency must use
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factory- authorized kits or accessories when modifying
this product. Refer to the individual instructions packaged
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with the kits or accessories when installing.
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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
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national electrical codes (in USA, ANSI/NFPA 70,
National Electrical Code (NEC); in Canada, CSA C22.1)
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for special requirements.
It is important to recognize safety information. This is the
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safety- alert symbol
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unit and in instructions or manuals, be alert to the
potential for personal injury.
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Understand the signal words DANGER, WARNING,
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CAUTION, and NOTE. These words are used with the
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safety- alert symbol. DANGER identifies the most serious
hazards, which will result in severe personal injury or
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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
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injury or product and property damage. NOTE is used to
highlight suggestions, which will result in enhanced
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installation, reliability, or operation.
Form 40QQ- 3SI
1
. When you see this symbol on the
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Replaces: 40QQ- 2SI