Cooper & Hunter CH-IDS035PRK Owner's Manual
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Cooper & Hunter CH-IDS035PRK Owner's Manual

Dc inverter u-match series duct type unit, indoor/outdoor unit
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Owner's Manual
Original Instructions
Air Conditioners
DC Inverter U-match Series Duct Type Unit
Models:
Indoor Unit
CH-IDS035PRK
CH-IDS035RK
CH-IDS050PRK
CH-IDS050RK
CH-IDS071PRK
CH-IDS071RK
CH-IDS085PRK
CH-IDS085RK
CH-IDH100PRK
CH-IDH100RK
CH-IDH125PRK
CH-IDH125RK
CH-IDH140PRK
CH-IDH140RK
CH-IDH160PRK
CH-IDH160RK
Outdoor Unit
CH-IU035RK
CH-IU050RK
CH-IU071RK
CH-IU085RK
CH-IU100RK
CH-IU125RK
CH-IU125RM
CH-IU140RK
CH-IU140RM
CH-IU100RM
CH-IU160RM

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Summary of Contents for Cooper & Hunter CH-IDS035PRK

  • Page 1 Owner's Manual Original Instructions Air Conditioners DC Inverter U-match Series Duct Type Unit Models: Indoor Unit Outdoor Unit CH-IDS035PRK CH-IU035RK CH-IDS035RK CH-IDS050PRK CH-IU050RK CH-IDS050RK CH-IDS071PRK CH-IU071RK CH-IDS071RK CH-IDS085PRK CH-IDS085RK CH-IU085RK CH-IDH100PRK CH-IDH100RK CH-IU100RK CH-IDH125PRK CH-IDH125RK CH-IU125RK CH-IU125RM CH-IDH140PRK CH-IDH140RK CH-IU140RK...
  • Page 2 To Users Thank you for selecting C&H’s product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and achieve expected operating effect, we hereby instruct as below: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of...
  • Page 3 2) Malfunction status (specify the situations before and after the error occurs). All the illustrations and information in the instruction manual are only for reference. In order to make the product better, we will continuously conduct improvement and innovation. We have the right to make necessary revision to the product from time to time due to the reason of sales or production, and reserve the right to revise the contents without further notice.

  • Page 4: Table Of Contents

    Contents 1 Safety Notice (Please be sure to abide) ......1 2 Product Introduction ............. 5 2.1 Overall Layout ................. 5 2.2 Operating Range ..............5 2.3 Standard Accessories ............. 6 3 Installation ................7 3.1 Installation Preparation ............7 3.2 Unit Installation..............

  • Page 5: Safety Notice (Please Be Sure To Abide)

    DC Inverter U-match Series Duct Type Unit 1 Safety Notice (Please be sure to abide) SPECIAL WARNING: Be sure to comply with national gas regulations. Do not pierce or burn. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
  • Page 6 DC Inverter U-match Series Duct Type Unit Before installing the air conditioner, please read the instruction manual. Before repairing the air conditioner, please read the instruction manual. The figures in this manual may be different with the material objects, please refer to the material objects for reference. PROHIBITED (1) The air conditioner should be grounded to avoid electric shock.
  • Page 7 DC Inverter U-match Series Duct Type Unit WARNING (6) Air conditioner should be stored with protective measures against mechanical damage caused by accident. (7) If the installation space for air conditioner pipe is too small, adopt a protective measure to prevent the pipe from physical damage. (8) During installation, use the specialized accessories and components, otherwise water leakage, electric shock or fire hazard may occur.
  • Page 8 DC Inverter U-match Series Duct Type Unit NOTICE (1) Do not put a finger or other objects into the air inlet or air return grill. (2) Please adopt safety protection measures before touching the refrigerant pipe; otherwise your hands may be hurt. (3) Please arrange the drain pipe according to the instruction manual.

  • Page 9: Product Introduction

    DC Inverter U-match Series Duct Type Unit 2 Product Introduction 2.1 Overall Layout NOTICE: (1) The connection pipe, drain pipe, power cord, and duct for this unit should be prepared by the user. (2) The unit is standard equipped with rectangular duct. 2.2 Operating Range Cooling Heating...

  • Page 10: Standard Accessories

    DC Inverter U-match Series Duct Type Unit 2.3 Standard Accessories Indoor Unit Accessories Name Appearance Q'ty Usage Wired To control the indoor unit Controller Nut with To fix the hook on the cabinet of Washer the unit. To be used together with the hanger bolt for installing the unit To be used together with the Washer...

  • Page 11: Installation

    DC Inverter U-match Series Duct Type Unit 3 Installation 3.1 Installation Preparation 3.1.1 Notice on Installation (1) Notice on Refrigerant Concentration before Installation. This air conditioner uses R32 refrigerant. The construction area for installation, operation and storage of the air conditioner must be larger than the minimum construction area.
  • Page 12 DC Inverter U-match Series Duct Type Unit Ceiling type Wall mounted type Floor standing type Area Area Area Weight(kg) Weight(kg) Weight(kg) 10.2 15.3 11.3 16.8 12.4 18.5 13.5 20.2 14.7 22.0 16.0 23.8 17.3 25.8 18.6 27.8 20.0 29.9 21.5 32.1 23.0 34.3...
  • Page 13 DC Inverter U-match Series Duct Type Unit 3.1.2 Selection of Installation Location WARNING If the outdoor unit will be exposed in strong wind, it must be securely located, ①. otherwise it may fall down. Install the air conditioner at a place where the inclination is less than 5°. ②.
  • Page 14 DC Inverter U-match Series Duct Type Unit (3) Install at a place with good ventilation. Make sure the outdoor unit stays at a well-ventilated place with no obstacles nearby that may obstruct the air inlet and outlet. (4) The installation location should be able to withstand the weight and vibration of outdoor unit and allow the installation to be carried out safely.
  • Page 15 DC Inverter U-match Series Duct Type Unit (1) Indoor unit NOTICE Drilling of ceiling opening and installation of air conditioner must be performed by professionals! Unit: mm Dimensions Model 1060 1000 1360 1300 1040 1000 1440 1400...
  • Page 16 DC Inverter U-match Series Duct Type Unit (2) Outdoor unit. 35, 50, 71, 85 100, 125, 140, 100, 125, 140...
  • Page 17 DC Inverter U-match Series Duct Type Unit Unit: mm Dimensions Model 1002 1345...
  • Page 18 DC Inverter U-match Series Duct Type Unit 3.1.4 Diagram of Unit Installation Space and Location (1) Diagram of installation space and location for outdoor unit (Notice: for best performance of the outdoor unit, make sure its installation space conforms to the following installation dimensions).
  • Page 19 DC Inverter U-match Series Duct Type Unit 2) When two or more outdoor units are to be installed side by side, ≥ 400 ≥ 400 (mm) A,B,C — ≥300 ≥300 ≥1000 A,B,C,E — ≥300 ≥300 ≥1000 ≥1000 — ≥2000 — ≥2000 ≥1000 ＜H ＞H...
  • Page 20 DC Inverter U-match Series Duct Type Unit 3) When outdoor units are installed in rows, ≥ 200 ≥ 200 ≥ 2000 ≥400 ≥400 B(mm) ≤1/2 H b≥250 1/2 H＜H b≥300 ≤H Prohibited ＞H 4) When outdoor units are installed one above another. 2000...

  • Page 21: Unit Installation

    DC Inverter U-match Series Duct Type Unit (2) Diagram of installation location and space for indoor unit (Notice: for the best performance of indoor unit, make sure its installation space conforms to the following installation dimensions). 3.2 Unit Installation 3.2.1 Indoor Unit Installation 3.2.1.1 Preparation for Installing the Indoor Unit NOTICE ①...
  • Page 22 DC Inverter U-match Series Duct Type Unit (1) Install the bolts to the ceiling at a place strong enough to hang the unit. Mark the bolt positions from the installation template. With a concrete drill for 12.7mm diameter holes. See the following figure. 12.7mm Ф...
  • Page 23 DC Inverter U-match Series Duct Type Unit (4) Pass the unit hangers over the bolts installed to the ceiling and install the unit with the special nut. See the following figure. 3.2.1.2 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal, as shown below.
  • Page 24 DC Inverter U-match Series Duct Type Unit 3.2.3 Connection Pipe Installation 3.2.3.1 Installation Notice and Requirement on Connection Pipe NOTICE Indoor unit adopts special joints that can’t be disassembled. The installation ①. method is the same as the unit with ordinary joints. However, because the joints can’t be removed, if the connection is not good and causes leakage, the joints need to be cut and welded again for replacement.
  • Page 25 DC Inverter U-match Series Duct Type Unit Maximum Biggest drop Size of Fitting Pipe(in.) Item pipe between indoor and Model Liquid pipe Gas pipe length(m) outdoor units(m) Connection pipe should adopt water-proof insulating material. Its wall thickness should be 0.5-1.0mm and the pipe wall should be able to withstand 6.0MPa. The longer the connection pipe is the worse cooling and heating performance it has.
  • Page 26 DC Inverter U-match Series Duct Type Unit Indoor unit System gas pipe Oil return bend Install an oil return bend every 6m Outdoor unit (2) Outdoor unit is above the indoor unit. It’s necessary to add oil return bend and non-return bend at the lowest and highest position of the vertical pipe, as shown below: Non-return bend Outdoor unit...
  • Page 27 DC Inverter U-match Series Duct Type Unit B(mm) C(mm) Ф12 ≥26 ≤150 Ф16 ≥33 ≤150 3.2.3.2 Pipe Flaring (1). Cut the connection pipe with a pipe cutter. (2). The mouth of connection pipe should face downward. Remove burrs with the cut surface so that the chips do not enter the pipe.
  • Page 28 DC Inverter U-match Series Duct Type Unit 3.2.3.4 Connection Pipe of Indoor and Outdoor Units NOTICE Connect the pipe to the unit. Please follow the instructions stated in the figures ①. below. Use both spanner and torque wrench. When connecting the tapered screw nut, first apply chilled machine oil on its ②.
  • Page 29 DC Inverter U-match Series Duct Type Unit Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. The method of screwing the flare nut is the same with that for indoor unit. 3.2.3.5 Thermal Insulation of Pipe Joint (Only for indoor unit) Stick coupler heat insulation (large and small) to the place where connecting pipes.
  • Page 30 DC Inverter U-match Series Duct Type Unit Notice: Only for the 100, 125,140,160. 3.2.4 Connection Pipe Vacuum Pumping and Leak Detection 3.2.4.1 Vacuum Pumping NOTICE Make sure the outlet of vacuum pump is away from fire source and is well-ventilated. (1) Remove the caps of the liquid valve, gas valve and also the service port.
  • Page 31 DC Inverter U-match Series Duct Type Unit to balance the pressure inside and outside of the connection pipe, so that air will not come into the connection pipe when removing the hose. Note that the gas and liquid valve can be opened fully only after the manifold valve assembly is removed.
  • Page 32 DC Inverter U-match Series Duct Type Unit leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut off valves) in a part of the system remote from the leak. Oxygen free nitrogen (OFN) shall then be purged through the system both before and during the brazing process.
  • Page 33 DC Inverter U-match Series Duct Type Unit pocket. See the following figure. (3) When the hose is long, install supporters. See the following figure. (4) Always use the drain hose which has been insulated properly (5) Use a suitable drain hose (6) There is a drain port on both the left and right sides.
  • Page 34 DC Inverter U-match Series Duct Type Unit (9) Be sure to insulate where the drain port and the drain hose is connected. See the following figure. (10) The unused drain port also should be insulated properly. See the following figure. (11) There is adhesive on one side of the insulation so that after removing the protective paper over it the insulation can be directly attached to the drain hose.
  • Page 35 DC Inverter U-match Series Duct Type Unit (2). If the outdoor unit is above the indoor unit, arrange the pipeline according to the following diagram. 1) Wind the insulating tape from bottom to top. 2) The whole pipeline should be wound together to avoid water returning to the room.
  • Page 36 DC Inverter U-match Series Duct Type Unit The vertical height of the drain hose should be 75mm or less so that it is unnecessary for the drain port to withstand additional force. When multiple drain hoses are used, their installation should be performed as shown in the figure below.
  • Page 37 DC Inverter U-match Series Duct Type Unit (2) Horizontal pipe should not be connected to the vertical pipe that is on the same level. It should be connected in the following way: 1) Attach the 3-way connection of the drainage pipe joint 2) Attach the drain elbow.
  • Page 38 DC Inverter U-match Series Duct Type Unit Return Air Inlet Unit: mm Supply Air Outlet Return Air Inlet Item Model 1000 1185 1300 1150 1360 3.2.7.2 Return Air Method (1) The default ex-factory return air method is from the back. The return air cover shall be installed at the bottom of the unit, as is shown in the following figure: (2) If the downward return air method is adopted, then install the return air cover at the back of the unit after dismantling it.
  • Page 39 DC Inverter U-match Series Duct Type Unit height adjustment, canvas duct can be made and reinforced with iron wire to a folding shape. (4) The noise of downward return air is obvious bigger than that of rear return air. For downward return air, silencer and static pressure carton shall be added to conduct noise reduction treatment.

  • Page 40: Electrical Installation

    DC Inverter U-match Series Duct Type Unit (3) The air duct and round flange duct shall be concealed and kept warm well. (4) The fresh air is the air after filtration. Notice ①. The supply air duct, return air duct and fresh air duct shall have thermal insulation layer to prevent heat leakage and condensation.
  • Page 41 DC Inverter U-match Series Duct Type Unit instruction manual. Use a specialized power circuit for the air conditioner. Do not draw power from another power circuit. ③. The air conditioner circuit should be at least 1.5m away from any inflammable surface.
  • Page 42 DC Inverter U-match Series Duct Type Unit 3.3.2 Electrical Parameters 3.3.2.1 Wire Specifications and Fuse Capacity Min. sectional Fuse Circuit breaker Power supply area of power Model capacity capacity cord V/Ph/Hz Indoor 220-240V 1N~50Hz 3.15 unit 208-230V 1N~60Hz Circuit Min. sectional Power supply breaker area of power...
  • Page 43 DC Inverter U-match Series Duct Type Unit condition changes, please adjust the specifications according to national standards. ⑤. Specifications of circuit breaker are based on a working condition where the working temperature is 40℃. If working condition changes, please adjust the specifications according to national standards.
  • Page 44 DC Inverter U-match Series Duct Type Unit A Solid wire B Strand wire Solderless terminal Insulation layer (3) How to connect the connection wire and power cord. Lead the connection wire and power cord through the insulation tube. Then fix the wires with wire clamps (as shown in the following figure.) Warning Before working, please check whether the indoor and outdoor units are...
  • Page 45 DC Inverter U-match Series Duct Type Unit (4) Wire between indoor and outdoor units. Single-phase unit: 35, 50, 71, 85. Outdoor Unit Indoor Unit L1 N1 Wired Controller breaker breaker Power:220-240V~50Hz/208-230V~60Hz Power:220-240V~50Hz/208-230V~60Hz Outdoor Unit Indoor Unit L1N1 Wired Controller breaker Power:220-240V~50Hz/208-230V~60Hz Power:220-240V~50Hz/208-230V~60Hz Power cord 3×1.5mm²...
  • Page 46 DC Inverter U-match Series Duct Type Unit Single-phase Unit: 100, 125, 140. Outdoor Unit Indoor Unit Wired breaker breaker Controller Power:220-240V~50Hz/208-230V~60Hz Power:220-240V~50Hz/208-230V~60Hz Outdoor Unit Indoor Unit Wired Controller breaker Power:220-240V~50Hz/208-230V~60Hz Power:220-240V~50Hz/208-230V~60Hz ①. Power cord 3×4.0mm² ②. Power cord 3×1.0mm² ③. Communication Cords 2×0.75mm² ④.
  • Page 47 DC Inverter U-match Series Duct Type Unit ①. Power cord 3×6.0mm² ②. Power cord 3×1.0mm² ③. Communication Cords 2×0.75mm² ④. Communication Cords 2×0.75mm² Three-phase unit: 100, 125, 140. Outdoor Unit Indoor Unit L3 N Wired breaker breaker Controller Power:220-240V~ 50Hz/208-230V ~60Hz Power:380-415V 3N ~ 50Hz/60Hz Outdoor Unit Indoor Unit...
  • Page 48 DC Inverter U-match Series Duct Type Unit Three-phase unit: 160. Outdoor Unit Indoor Unit Wired Controller Power:220-240V~ 50Hz/208-230V ~60Hz Power:380-415V 3N ~ 50Hz/60Hz Outdoor Unit Indoor Unit Wired Controller Power:380-415V 3N ~ 50Hz/60Hz Power:220-240V~50Hz/208-230V~60Hz ①. Power cord 5×1.5mm² ②. Power cord 3×1.0mm² ③.
  • Page 49 DC Inverter U-match Series Duct Type Unit (5) Electrical wiring of indoor unit and outdoor unit. Warning High and low voltage wires should be led through different rubber rings of the ①. electric box cover. Do not bundle up the connection wire and communication wire of wired control ②.
  • Page 50 DC Inverter U-match Series Duct Type Unit Only for 160 2) Outdoor side Remove the big handle/front panel of the outdoor unit and insert one end of the communication cord and the power cord to the terminal board. Single-phase:35,50,71,85. a) Wire routing of separated power supply: b) Wire routing of unified power supply：...
  • Page 51 DC Inverter U-match Series Duct Type Unit Single-phase: 100, 125, 140 a) Wire routing of separated power supply for single phase. The communication wire gets in from the upper hole. The power cords of outdoor unit and indoor unit get in from the lower hole.
  • Page 52 DC Inverter U-match Series Duct Type Unit The communication wire gets in from the upper hole The power cords of outdoor unit and indoor unit get in from the lower hole. Three-phase:100,125,140,160. a) Wire routing of separated power supply for three phase.
  • Page 53 DC Inverter U-match Series Duct Type Unit Only for 160 b) Wire routing of unified power supply for three-phase.
  • Page 54 DC Inverter U-match Series Duct Type Unit Only for 160 Power cord should be secured along with the right side plate and fixed to the hook with a wire clamp so as to avoid contacting the pipeline. The communication line between indoor and outdoor units should also be laid along with the right side plate but away from the power cord.

  • Page 55: Check After Installation

    DC Inverter U-match Series Duct Type Unit 3.4 Check after Installation Check Items after Installation Possible events due to improper Check items installation The unit may fall down, vibrate or Is the main body installed securely? produce noise. Cooling capacity may become Did you do water leakage test? unsatisfactory.

  • Page 56: Test Running

    DC Inverter U-match Series Duct Type Unit 3.5 Test Running Preparation before connecting the power: (1) Power must not be connected if the installation work is not completed. (2) Control circuit is correct and all the wires are firmly connected. (3) Cut-off valves of the gas pipe and liquid pipe are open.

  • Page 57: Maintenance

    DC Inverter U-match Series Duct Type Unit 5 Maintenance 5.1 Failures Not Caused by Faults of the AC (1) If your air conditioner fails to function normally, please first check the following items before maintenance: Problem Cause Corrective measure If you turn off the unit and then immediately turn it on, in order to protect the compressor and avoid...
  • Page 58 DC Inverter U-match Series Duct Type Unit (2) The following situations are not operation failures. Problem Time of occurrence Cause If the unit is running under Mist comes from the air high humidity, the wet air in During operation. conditioner. the room will be quickly cooled down.

  • Page 59: Error Code

    DC Inverter U-match Series Duct Type Unit Notice: Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact C&H’s authorized local service center. Ask our professional service staff to check and repair the unit. 5.2 Error Code Warning If abnormal things (for example, awful smell) occur, please stop the unit...
  • Page 60 DC Inverter U-match Series Duct Type Unit Number Error code Error Compressor overload protection Overload IPM protection DC fan error Driver out-of-step protection Pfc protection Startup failure Compressor phase-sequence protection Power protection IDU and ODU unmatched 4–way valve switch-over error Driver reset protection Over-current protection Master control and driver communication error...

  • Page 61: Unit Maintenance

    DC Inverter U-match Series Duct Type Unit 5.3 Unit Maintenance Warning Only professionals are allowed to carry on daily maintenance. ①. Before contacting any wire, make sure power is cut off. ②. Do not let any inflammable objects near the unit. ③.
  • Page 62 DC Inverter U-match Series Duct Type Unit 5.3.2 Heat Exchanger of Outdoor Unit Conduct cleaning for the heat exchanger of outdoor unit periodically, clean it once at least in every two months. Clean the dust and sundries on the surface of the heat exchanger with dust collector and nylon brush, if there’s compressed air source;...

  • Page 63: Notice On Maintenance

    DC Inverter U-match Series Duct Type Unit 5.3.6 Components Replacement Components are available in C&H agency or C&H distributors nearby. 5.4 Notice on Maintenance 5.4.1 Information on Servicing The manual shall contain specific information for service personnel who shall be instructed to undertake the following when servicing an appliance that employs a flammable refrigerant.
  • Page 64 DC Inverter U-match Series Duct Type Unit hand. Have a dry powder or CO2 fire extinguisher adjacent to the charging area. 5.4.1.6 No Ignition Sources No person carrying out work in relation to a refrigeration system which involves exposing any pipe work that contains or has contained flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion.
  • Page 65 DC Inverter U-match Series Duct Type Unit (5) Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components, unless the components are constructed of materials which are inherently resistant to being corroded or are suitably protected against being so corroded.
  • Page 66 DC Inverter U-match Series Duct Type Unit Ensure that apparatus is mounted securely. Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer’s specifications. Notice：The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment.
  • Page 67 DC Inverter U-match Series Duct Type Unit Remove refrigerant; (2) Purge the circuit with inert gas; (3) Evacuate; (4) Purge again with inert gas; (5) Open the circuit by cutting or brazing. The refrigerant charge shall be recovered into the correct recovery cylinders. The system shall be “flushed”...
  • Page 68 DC Inverter U-match Series Duct Type Unit 5.4.8 Decommissioning Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its detail. It is recommended good practice that all refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed refrigerant.

  • Page 69: After-Sales Services

    DC Inverter U-match Series Duct Type Unit 5.4.10 Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.

This manual is also suitable for:

Ch-ids050prkCh-ids071prkCh-idh100prkCh-idh125prkCh-idh140prkCh-ids035rk ... Show all

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