Ouellet HARMONY OCHX-H09A-O Owner's Manual
Ouellet HARMONY OCHX-H09A-O Owner's Manual

Ouellet HARMONY OCHX-H09A-O Owner's Manual

Ductless multizone heat pump, outdoor unit

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HARMONY
Outdoor Models :
OCHX-H09A-O
OCHX-H12A-O
OCHX-H18A-O
OCHX-H24A-O
OCHX-H30A-O
OCHX-H36A-O
Indoor Models :
OCHX-H09A-I
OCHX-H12A-I
OCHX-H18A-I
OCHX-H24A-I
OCHX-H30A-I
OCHX-H36A-I
French version available only in
digital form. Scan the QR code on
page 2 to access it.
Owner's Manual
DUCTLESS MULTIZONE
HEAT PUMP
Outdoor Unit
Olympia
Outdoor Models :
OARX-H09A-O
OARX-H12A-O
OARX-H18A-O
OARX-H24A-O
Indoor Models :
OARX-H09A-I
OARX-H12A-I
OARX-H18A-I
OARX-H24A-I
Please read this owner's manual carefully
before operating the unit and keep it for future reference.
Pacific
Outdoor Models :
OCVX-H09A-O
OCVX-H12A-O
OCVX-H18A-O
OCVX-H24A-O
Indoor Models :
OCVX-H09A-I
OCVX-H12A-I
OCVX-H18A-I
OCVX-H24A-I

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Questions and answers

Jean-Paul Trudel
June 7, 2025

Mon unité est en Fahrenheit je voudrais l’avoir en Celcius, comment procéder

Jean-Paul Trudel
June 7, 2025

M’y unîtes is in Farniente i woud change it in celcius

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Summary of Contents for Ouellet HARMONY OCHX-H09A-O

  • Page 1 Owner’s Manual DUCTLESS MULTIZONE HEAT PUMP Outdoor Unit Olympia HARMONY Pacific Outdoor Models : Outdoor Models : Outdoor Models : OARX-H09A-O OCHX-H09A-O OCVX-H09A-O OARX-H12A-O OCHX-H12A-O OCVX-H12A-O OARX-H18A-O OCHX-H18A-O OCVX-H18A-O OARX-H24A-O OCHX-H24A-O OCVX-H24A-O Indoor Models : OCHX-H30A-O Indoor Models : OARX-H09A-I OCHX-H36A-O OCVX-H09A-I OARX-H12A-I...
  • Page 2: Table Of Contents

    CONTENTS Safety precautions ..................Parts name ....................Installation notice ..................Installation of outdoor unit ................Test and operation ..................Specialist’s Manual .................. 15 Thank you for choosing our product. Please read this Owner’s Manual carefully before operation and retain it for future reference.
  • Page 3: Explanation Of Symbols

    Explanation of Symbols WARNING This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage to CAUTI N property. Indicates important but not hazard-related information, used NOTICE to indicate risk of property damage. Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons.
  • Page 4: Installation Notes

    The refrigerant by unqualified personnel may be dangerous. Refrigerant Before install the Safety Group Compliance with national gas regulations shall appliance, read be observed. the installation Appliance filled with Read specialist’s manual. manual first. flammable magas R32. Before repair the Before use the appliance, read appliance, read...
  • Page 5 Safety operation of flammable refrigerant According to the local rules and laws. - It’s only allowed to be operated in the rooms that meet the requirement of the nameplate. Safety of Construction Check whether the maintenance area is well- For appliances using FLAMMABLE REFRIG- ventilated.
  • Page 6: Fcc Warning

    FCC WARNING WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC STATEMENT This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received,including interference that may cause undesired operation.
  • Page 7 IC STATEMENT This equipment complies with FCC’s and IC’s RF radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must be installed and operated to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter.
  • Page 8: Safety Precautions

    Safety precautions WARNING Installation should comply with nation- Installation or maintenance al electric safety regula- must be performed by qua- lified professionals. tions. Air Conditioner should be The appliance shall be in- properly grounded. Inco- stalled in accordance with rrect grounding may cause national wiring regulations.
  • Page 9 Safety precautions CAUTION Installation Instructions for installation line. and use of this product are The yellow-green wire in provided by the manufac- air conditioner is ground- turer. ing wire, which can't be us- Select a location which is ed for other purposes. out of reach for children The air conditioner is the and far away from animals...
  • Page 10 Safety precautions WARNING Before operation, please If abnormal condition confirm whether power occurs (e. g. burned smell), specification complies please disconnect power with that on nameplate. at once and then contact Before cleaning or main- local dealer. taining the air condi- When nobody is taking tioner, please turn off air care of the unit, please...
  • Page 11 Safety precautions WARNING on the nameplate for the air conditioner without detailed specification. supervision. Keep children from play- The appliance shall be ing or climbing on the installed in accordance air conditioner. with national wiring reg- Do not put or hang drip- ulations.
  • Page 12: Operation And Maintenance

    Safety precautions WARNING Operation and Maintenance ket. Otherwise, it may cau- se fire hazard. This appliance can be used Do disconnect power supp- by children aged from 8 ly when cleaning air condi- years and above and per- t ioner. Otherwise, it may sons with reduced physi- cause electric shock.
  • Page 13 Safety precautions CAUTION Operation and Maintenance When below phenomenon Do not spill water on the re- occurs, please turn off air mote controller, otherwise conditioner and disconnect the remote controller may power immediately, and be broken. then contact the dealer or Do not use fire or hair dry- qualified professionals for er to dry the filter to avoid...
  • Page 14: Parts Name

    Parts name Outdoor Unit air inlet air outlet NOTE ● Actual product may be different from above graphics, please refer to actual product.
  • Page 15: Installation Notice

    Installation notice WARNING sure that the unit is running in cooling mode. Then, fully close the valve at high pressure side (liquid valve). About 30-40 seconds later, fully close the valve at low pressure side (gas valve), immediately stop the unit and disconnect power.
  • Page 16: Outdoor Unit

    Selection of installation location Requirements for electric connection Basic requirement The temperature of refrigerant circuit will be hi- Installing the unit in the following places may cau- gh, please keep the interconnection cable away se malfunction. If it is unavoidable, please consu- from the copper tube.
  • Page 17: Installation Of Outdoor Unit

    Installation of outdoor unit Step 1: Fix the support of outdoor unit (select it according to the actual inst- drain vent allation situation) chassis Select installation location according to outdoor drain joint Drain hose the house structure. Fix the support of outdoor unit on the sele- cted location with expansion screws.
  • Page 18 Tighten the union nu t with torque wrench NOTICE by referring to the sheet below. ● After tighten the screw, pull the power cord slightly to check if it is firm. Tightening torque(N m) Hex nut diameter ● Never cut the power connection wire to prolong or shorten the distance.
  • Page 19: Test And Operation

    Test and operation Check after installation ● Check according to the following requirement Use vacuum pump after finishing installation. Remove the valve caps on the liquid valve and Items to be checked Possible malfunction gas valve and the nut of refrigerant charging vent. 2.
  • Page 20 Pipe expanding method NOTICE NOTICE Improper pipe expanding is the main cause of refriger- ant leakage. Please expand the pipe according to the following steps: A: Cut the pipe ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. Cut the required pipe with pipe cutter.
  • Page 21: Working Temperature Range

    Working temperature range OCHX-H30A-I OCHX-H36A-I °C °C OCHX-H09A-I OCHX-H12A-I OCHX-H18A-I OCHX-H24A-I Indoor side Outdoor side NOTE DB/WB(°C/°F) DB/WB(°C/°F) The operating temperature range (outdoor temper- 48/24 26.7/19.4 Maximum ature): cooling (80/67 ) (118/75) Cooling unit: -20°C(-4°F)~50°C(122°F); 26.7/- 24/18 Heat pump unit: for cooling mode is -20°C(-4°F)~ Maximum heating (80/-)
  • Page 22: Specialist's Manual

    Specialist’s Manual Aptitude requirement for maintenance If any hot work is to be conducted on the refriger- man(repairs should be done only be ating equipment or any associated parts, appro- specialists). priate fire extinguishing equipment shall be avail- able to hand. Have a dry powder or CO2 fire a.
  • Page 23 Specialist’s Manual resistant to being corroded or are suitably protect- most refrigerants but the use of detergents con- ed against being so corroded. taining chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the Checks to electrical devices ●...
  • Page 24 Specialist’s Manual Charging procedures ● Do not overfill cylinders. (No more than 80% volume liquid charge). In addition to conventional charging procedures, Do not exceed the maximum working pressure the following requirements shall be followed. of the cylinder, even temporarily. –...
  • Page 25 Specialist’s Manual to an acceptable level to make certain that flam- mable refrigerant does not remain within the lubricant. The compressor body shall not be heated by an open flame or other ignition sources to accelerate this process. When oil is drained from a system, it shall be carried out safely.
  • Page 26 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. Please read this owner’s manual carefully before operating the unit and keep it for future reference.

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