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C&H DC INVERTER E-SERIES
Thank you for choosing our product.
For proper operation, please read and keep this manual carefully.
If you have lost the Owner's Manual, please contact the local
agent or visit www.cooperandhunter.com or sent email to info@cooperandhunter.com or
electronic version. C&H reserves the right to interpret this manual which will be subject
to any change due to product improvement without further notice.
Cassette Type Unit
Installation and owner`s Manual
Air Conditioners
Models:
CH-IC071RKE
CH-IC085RKE
CH-IC100RKE
CH-IC125RKE
CH-IC140RKE
CH-IC160RKE
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Summary of Contents for Cooper & Hunter E Series
- Page 1 C&H DC INVERTER E-SERIES Cassette Type Unit Installation and owner`s Manual Air Conditioners Models: CH-IC071RKE CH-IC085RKE CH-IC100RKE CH-IC125RKE CH-IC140RKE CH-IC160RKE Thank you for choosing our product. For proper operation, please read and keep this manual carefully. If you have lost the Owner’s Manual, please contact the local agent or visit www.cooperandhunter.com or sent email to info@cooperandhunter.com or electronic version.
- Page 2 IMPORTANT NOTICE ● We pursue a policy of continuing improvement in design and performance of products. Company reserves the right to vary specifications without prior notice. ● We cannot anticipate every possible circumstance that might involve a potential hazard. ● This air conditioner is designed for standard air conditioning only. Do not use this air conditioner for other purposes such as drying clothes, refrigerating foods or for any other cooling or heating process.
- Page 3 CHECKING PRODUCT RECEIVED ● Upon receiving this product, inspect it for any shipping damage. Claims for damage, either apparent or concealed, should be filed with the shipping company immediately. ● Check the model number, electrical characteristics (power supply, voltage and frequency) and accessories to determine if they are correct.
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Page 4: Table Of Contents
Contents Safety Precautions......................1 Identification of Parts ......................8 Before Operation.........................9 1. Special remarks .......................9 2. Setting of Automatic Swing Louver ...................9 3. Filter Cleaning.........................10 4. Trouble Shooting ......................11 Installation and Maintenance...................13 1. Safety Notice........................13 2. The Tools and Instruments for Installation ..............14 3. -
Page 5: Safety Precautions
DC Inverter E-Series Cassette Type Unit Symbols in this User's Manual are interpreted as shown below: Be sure not to do. Be sure to follow the instruction. The feature of the appliance, Grounding is necessary. instead of a fault. Warning: Incorrect handling could Pay attention to such a situation. - Page 6 DC Inverter E-Series Cassette Type Unit Operating condition Noise pollution The protective device may trip and stop the if it is operated outside allowed temperature range. Install the air conditioner at a place that can bear its weight to for quiet operation. If the air conditioner runs in "COOLING"...
- Page 7 DC Inverter E-Series Cassette Type Unit Precautions for using R32 refrigerant The basic installation work procedures are the same as the conventional refrigerant (R22 or R410A). However, pay attention to the following points: WARNING 1. Transport of equipment containing flammable refrigerants. Attention is drawn to the fact that additional transportation regulations may exist with respect to equipment containing flammable gas.
- Page 8 DC Inverter E-Series Cassette Type Unit WARNING •The following checks shall be applied to installations using flammable refrigerants: – The charge size is in accordance with the room size within which the refrigerant containing parts are installed; – The ventilation machinery and outlets are operating adequately and are not obstructed; –...
- Page 9 DC Inverter E-Series Cassette Type Unit WARNING Detection of flammable refrigerants • Under no circumstances shall potential sources of ignition be used in the searching for or detection of refrigerant leaks. • A halide torch (or any other detector using a naked flame) shall not be used. Leak detection methods The following leak detection methods are deemed acceptable for systems containing flammable refrigerants: •...
- Page 10 DC Inverter E-Series Cassette Type Unit WARNING 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. It is essential that electrical power is available before the task is commenced. a) Become familiar with the equipment and its operation.
- Page 11 DC Inverter E-Series Cassette Type Unit WARNING •Appliance shall be installed, operated and stored in a room with a floor area larger than X (X see below). •The installation of pipe-work shall be kept to a a room with a floor area larger than X (X see below). •The pipe-work shall be complianced with national gas regulations.
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Page 12: Identification Of Parts
DC Inverter E-Series Cassette Type Unit Indoor unit Remote controller(optional) You can control the air-conditioner with the wire remote controller or wireless remote controller. It is used for controlling power ON/OFF,setting the running mode, temperature, fan speed and other functions. There are different types of remote controllers that can be used. -
Page 13: Before Operation
DC Inverter E-Series Cassette Type Unit Before Operation ● Supply electrical power to system for approximately 6 hours before start-up after long time shutdown. ● Do not start the system immediately after power supply, it may cause a compressor failure, because the compressor is not heated well. -
Page 14: Filter Cleaning
DC Inverter E-Series Cassette Type Unit 3. Filter Cleaning Do not operates the system without air filter to protect the indoor unit heat exchanger against being clogged. Turn off the main power switch before taking filter. (The previous operation mode may appear.) 3.1 Setting the Cleaning Period of Filter Step 1 Enter choose and set mode. -
Page 15: Trouble Shooting
DC Inverter E-Series Cassette Type Unit 3.3 Clean the Filter Clean the air filter according to the following steps. Step 1 Use a vacuum cleaner or let water flow onto the air filter for removing the dirt from the air filter. Do not use hot water with temperature more than 40℃. - Page 16 DC Inverter E-Series Cassette Type Unit Mode Interfere(for multi-split) For the reason that all indoor units use one outdoor unit, outdoor unit can only run with same mode (cooling or heating), so, when the mode you set is different from the mode that outdoor is running with, mode interfere occurs.
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Page 17: Installation And Maintenance
DC Inverter E-Series Cassette Type Unit 1. Safety Notice WARNING ·Installation should be performed by a qualified personnel. (Improper installation may cause water leakage, electrical shock or fire.) ·Install the unit according to the instructions given in this manual. (Incomplete installation may cause water leakage, electrical shock or fire). -
Page 18: The Tools And Instruments For Installation
DC Inverter E-Series Cassette Type Unit The Tools and Instruments for Installation Number Tool Number Tool Standard screwdriver Knife or wire stripper Vacuum pump Leveller Charge hose Hammer Pipe bender Churn drill Adjustable wrench Pipe expander Inner hexagon spanner Pipe cutter Cross head screw-driver Measuring Tape The Installation of the Indoor Unit... - Page 19 DC Inverter E-Series Cassette Type Unit ● Select the installation location as shown in Fig 3.2: (A) Minimum Space (B) Down Slope Pitch of Drain Piping:1/25～1/100 (unit : mm) Model Capacity (BTU/h) 071~100 125~160 ● Consider the air distribution from the indoor unit to the space of the room, and select a suitable location so that uniform air temperature distribution can be obtained in the room.
- Page 20 DC Inverter E-Series Cassette Type Unit 3.2 Installation 3.2.1 Opening of False Ceiling and Suspension Bolts (1) Determine the final location and direction of installation of the indoor unit paying careful attention to the space for the piping, wiring and maintenance. Pattern board for installation is printed on the packing.
- Page 21 DC Inverter E-Series Cassette Type Unit 3.2.3 Mounting the Indoor Unit (1) Mount the nuts and washers to the suspension bolts. Fig.3.7 Mounting Nuts and washer *Place the washer so that the surface with insulation faces downwards. (2) Lift the Indoor Unit by hoist, and do not apply any force on the drain pan. (3) Secure the indoor unit using the nuts and washer.
- Page 22 DC Inverter E-Series Cassette Type Unit a .For Ceiling already Completed with Panels b . Ceiling not Completed with Panels yet 3.3 Installation Details for Air Panels ● Installation work for air panel should be done according to the Installation Manual for Air Panel. ●...
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Page 23: Refrigerant Piping
DC Inverter E-Series Cassette Type Unit 4.Refrigerant Piping Use refrigerant R32 in the refrigerant cycle (refer to outdoor nameplate). Do not charge oxygen, acetylene or other flammable and poisonous gases into the refrigerant cycle when performing a leakage test or an air-tight test. These type of gases are extremely dangerous and can cause an explosion. -
Page 24: Drain Piping
DC Inverter E-Series Cassette Type Unit 5.Drain Piping ● Do not create an upper-slope or rise for the drain piping, since drain water can flow back to the indoor unit causing leakage into the room when the system operation is stopped. ●... - Page 25 DC Inverter E-Series Cassette Type Unit (1) Prepare a polyvinyl chloride pipe with a 32mm outer diameter. (2) Fasten the tubing to drain hose with the adhesive agent and factory-supplied clamp. The drain piping must be performed with a down-slope pitch of 1/25 to 1/100. Hose Band Upward Slope Rising part...
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Page 26: Electrical Wiring
DC Inverter E-Series Cassette Type Unit 6.Electrical Wiring ● Turn OFF the main power switch to the indoor unit and the outdoor unit before electrical wiring work or a periodical check is performed. ● Check to ensure that the indoor fan and the outdoor fan have stopped before electrical wiring work or a periodical check is performed. -
Page 27: Electrical Installation
DC Inverter E-Series Cassette Type Unit 7. Electrical Installation ● Use an ELB (Electric Leakage Breaker). If not used, it may cause an electric shock or a fire. ● Do not operate the system until all the check points have been cleared. (A) Check to ensure that the insulation resistance is more than 2MΩ, by measuring the resistance between ground and the terminal of the electrical parts. - Page 28 Correct Disposal of this product This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.
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