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AUXILIARY HEATER
Installation Manual
Safety precautions & Installation
IMPORTANT NOTE:
Read this manual carefully before installing
or operating your new air conditioning unit.
Make sure to save this manual for future
reference.
AUXILIARY HEATER
Models:
CH-NREH05KW
CH-NREH10KW
CH-NREH15KW
CH-NREH20KW
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Table of Contents
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Summary of Contents for Cooper & Hunter CH-NREH05KW
- Page 1 AUXILIARY HEATER AUXILIARY HEATER Installation Manual Safety precautions & Installation Models: CH-NREH05KW CH-NREH10KW CH-NREH15KW CH-NREH20KW IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
- Page 2 About the Company With more than 25 years of experience in air conditioning and ventilation, Cooper&Hunter is considered one of the HVAC leaders in the US market. Distributed in more than 55 countries worldwide, brand dedicated technological innovation consumer-driven product development, while generating HVAC equipment that adheres to the highest quality standards in the US.
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Page 3: Warranty Registration
Learn more about your unit Learn more technical information about your unit at www.cooperandhunter.us, where you can find submittals, leaflets, videos and all technical specifications of your unit. Step 1 On the website cooperandhunter.us, type in your unit model number into the search field and click enter. - Page 4 How to apply for the rebate program Almost all Cooper&Hunter equipment is eligible for the rebate program.Visit our website to see if the rebates apply to your location. Step 1 Go to cooperandhunter.us/rebates to add your zip code and select your outdoor unit to see if your unit qualifies for the rebate.
- Page 5 INSTALLATION MANUAL SAFETY PRECAUTIONS INSTALLATION ELECTRICAL SPECIFICATIONS Read this manual Inside you’ll find many helpful hints on how to use and maintain your auxiliary heater properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your auxiliary heater.
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Page 6: Safety Precautions
SAFETY PRECAUTIONS Intended Use The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. Please check the packaging and appliance on arrival to make sure everything is intact to ensure safe operation. If you find any damage, please contact the retailer or dealer. -
Page 7: Electrical Warnings
ELECTRICAL WARNINGS • The product must be properly grounded at the time of installation, or electrical shock may occur. • For all electrical work, follow all local and national wiring standards, regulations, and the Installation Manual. Connect cables tightly, and clamp them securely to prevent external forces from damaging the terminal. -
Page 8: Installation
INSTALLATION NOTICE Installation must be performed by an licensed contractor. Please make necessary precaution when performing the installation operation. Accessories Preparations for Installation Before installation, please confirm the electric Name of Accessories Q’ty(pc) Shape auxiliary heat module and supplied accessories are complete and free of any damage. - Page 9 Step 3 Step 5 Fix the screws and Connect Connecting Disconnect the Connecting terminal, terminals of auxiliary heater remove the screws and then remove the auxiliary heater cover. Fix the screws Remove the screws Disconnect Connect connecting connecting terminal terminals Step 6 Remove and dispose the auxiliary heater...
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Page 10: Electrical Specifications
ELECTRICAL SPECIFICATIONS NOTICE Electric auxiliary heating wiring diagram packed with the accessories. If branch circuit wire lenght exceeds 100ft, consult the local code to determine maximum wire length. Use 2% voltage drop. After the electric heating wiring is connected, please confirm before power on: •... - Page 12 Electric auxiliary heating wiring diagram The wiring mode of power supply A shall be based on the type of original wiring The wiring mode of power supply A shall be based on the type of original wiring terminal of AHU; for type A, S position must be connected to the ourdoor S; for terminal of AHU;...
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Page 13: Technical Support
Technical Support Single & Multi-Zone Mini Splits • PTACs • Portables • TTWs • Light Commercial A/C Systems Limited Warranty provided by Cooper&Hunter (hereby referred to as C&H) covers specified products and parts, subject to the following details: Our warranty: C&H Limited Warranty applies only to products installed by a licensed HVAC technician. - Page 14 10. For resetting of power or the circuit breakers and replacement of other types of fuses, both internal and external. 11. For any damage caused by the use of dirty, recycled, or wrong type of refrigerants and lubricants. 12. For damage due to moisture, air, dust, sand, dirt, etc., that have been allowed into the system. 13.
- Page 15 negotiations, representations, or promises, whether oral or written, of either party shall be deemed to have been merged herein. If any part of this warranty agreement shall be invalidated for any reason, such part shall be deleted, and certain legal rights and you may also have other rights, which vary from State to State. Therefore, some of these limitations or exclusions may not apply to you.
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