Table of Contents
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Record in the space below the listed information for future reference. The rated current is
printed on the serial number label attached to the oven side trim.
SERIAL NUMBER...............................................................................................
DATE OF PURCHASE..........................................................................................
PURCHASED FROM............................................................................................
.........................................................................................................................
Do not attempt to install or maintain the Air Conditioner yourself. Only authorised
agents are to carry out installation and repairs. The manufacturer shall not assume
responsibility for accidents or injury caused by incorrect installation. The installation
instructions are provided in a separate booklet entitled "Installation Instructions"
SPLIT WALL MOUNTED TYPE
AIR CONDITIONERS
Users Manual
INDOOR
UNITS
AH12H3
AH18H3
AH24H3
The manufacturer strives for continuous
improvement. For this reason, the text and
illustrations in this manual are subject to change
without notice.
Page 1
OUTDOOR
UNITS
AC12H3
AC18H3
AC24H3
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Summary of Contents for Defy AH18H3
- Page 1 INDOOR OUTDOOR UNITS UNITS AH12H3 AC12H3 AH18H3 AC18H3 AH24H3 AC24H3 SPLIT WALL MOUNTED TYPE AIR CONDITIONERS Users Manual Record in the space below the listed information for future reference. The rated current is printed on the serial number label attached to the oven side trim.
- Page 2 Read this manual before initial installation and operation of the appliance! Dear Customer, please read this manual carefully before using your appliance for the first time and then store it within easy reach for future reference. We trust you will enjoy years of trouble free use.
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Page 3: Table Of Contents
Contents 1. Important Safety Information Warnings 2. Your Air Conditioner Indoor unit Outdoor unit Specifications 3. Using your air conditioner Remote controller Precautions Replacement of batteries 4. Maintenance and cleaning 5. Trouble Shooting 6. Installation Installation of indoor unit Wiring diagram Installation of outdoor unit Wiring diagram Post installation check... -
Page 4: Important Safety Information
Important safety information Please review and observe the following information. Failure to do so may result in injuries or material damage and will render any warranty and reliability commitments void. Warnings Hand this owners manual over to the new owner should ownership change. The appliance must only be used for its intended purpose: Room temperature regulation. - Page 5 In the event of a malfunction, disconnect the appliance from the power supply. Do not operate a damaged appliance. Consult with your nearest DEFY service centre should you have any concerns. Never place objects on top of the appliance, they may fall down and injure you.
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Page 6: Your Air Conditioner
Your Air Conditioner Indoor unit Outdoor unit Specifications Unit AH12H4 / AC12H4 AH18H4 / AC18H4 AH24H4 / AC24H4 Refrigerant gas type R410A Related gas GWP 2088 Quantity R410A 0.88 1.34 1.65 Refrigerant gas (Kg) tCO2 Eq. 1.837 2.798 3.445 Page 6... - Page 7 Conditions that will prevent the unit from running normally Within the temperature range provided in the following table, the air conditioner may stop running and other anomalies may arise. Outdoor >48°C Cooling Indoor >16°C >30°C Outdoor Heating <-7°C Indoor >30°C If the temperature is too high, the air conditioner may activate the automatic protection device.
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Page 8: Using Your Air Conditioner
Using your air conditioner Remote controller Precautions Before first time use of the remote controller, install the batteries and ensure the “+”and “-” poles are correctly positioned. Ensure the remote controller is pointed to the signal receiving window, and that there is no obstruction in between and the distance is 8m at the maximum. - Page 9 Note: Temperature display in Fahrenheit is not available for some models. When temperature is displayed in Fahrenheit on the remote controller, it might be in Celsius on the unit, the function and operation of which will not be affected. 3. Speed Press this button in order to be able to select the fan speed as follows: Low - Mid - High - Auto...
- Page 10 Note: When a ON timer is set, all Note: Heat mode is not available function buttons (except SLEEP, for cool only units DISPLAY and Zone Follow can't be set ) are valid and when the ON 11. Sleep time set is up, the unit will operate Press this button to enter SLEEP mode, as pre-set.
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Page 11: Replacement Of Batteries
To cancel Self Clean: If the remote controller will not be used for 1. Power off the unit. an extended period of time then remove 2. With both the unit and the remote the batteries to prevent any leakage of the controller OFF, point the remote controller at electrolyte from damaging the remote the unit and press this button once, the... - Page 12 Automatic operation mode Note: In the fan operation mode, 1. Press the “MODE” button, select the the temperature settings is non- effective. automatic operation mode. 2. By pressing the “SPEED” button, you can Drying operation mode select the fan speed from LOW, MID, HIGH, 1.
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Page 13: Maintenance And Cleaning
Maintenance and cleaning Warning: Before cleaning the air conditioner, it must be shut down and the electricity must be switched off for more than 5 minutes to prevent the risk of an electric shock. Do not wet the air conditioner. This can cause an electric shock. Never rinse or wet the air conditioner with water under any circumstances. -
Page 14: Trouble Shooting
Note: If the air filters and inlets are blocked by dust or dirt, the cooling and heating performance will be affected and the operation noise and power consumption increased. Air filters & inlets should be cleaned regularly. Check before use 1. - Page 15 If one of the following symptoms occurs, please switch the circuit breaker off immediately and call the Defy customer care line on 086 100 3339 for help. The power cord or power plug has overheated or is damaged.
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Page 16: Installation
Installation Raised height requirements Important notice Installation is the buyer’s responsibility. When carrying out installation at 2m or The manufacturer accepts no liability for higher above the base level, safety belts this service. Any action that the must be worn and ropes of sufficient manufacturer has to take as a result of an strength be securely fastened to the erroneous installation will not be covered... - Page 17 Grounding requirements The air conditioner is a type I electrical appliance and must be properly grounded. Do not connect the grounding wire to a gas pipe, water pipe, lightning rod, telephone line, or a circuit poorly grounded to the earth. The grounding wire is specially designed and shall not be used for any other purpose.
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Page 18: Installation Of Indoor Unit
Installation of indoor unit Mounting plate 1. The wall for installation of the indoor unit shall be hard and firm, so as to prevent vibration. 2. Use the "+" type screw to fasten the peg board. Horizontally mount the peg board on the wall and ensure that it is mounted squarely. - Page 19 Routing the pipe 1. Depending on the position of the unit, the piping may be routed to the side either from the left or to the right ( Fig 1 ), or vertically from the back( Fig 2 )(depending on the pipe length of the indoor unit).
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Page 20: Wiring Diagram
Mounting the indoor unit 1. Hang the indoor unit on the peg board, and move the unit from left to right to ensure that the hook is properly positioned in the peg board. 2. Push toward the lower left side and the upper right side of the unit toward the peg board until the hook is embedded in the slot and makes a "click"... -
Page 21: Installation Of Outdoor Unit
Installation of outdoor unit Install the connection pipe Connect the outdoor unit with the connecting Pipe: Aim the counter-bore of the connecting pipe at the stop valve, and tighten the Taper nut with fingers. Then tighten the Taper nut with a torque wrench. When extending the piping, an extra amount of refrigerant must be added so that the operation and performance of the air... -
Page 22: Wiring Diagram
Wiring connection 1. Loosen the screws and remove E-parts cover from the unit. 2. Connect the cables respectively to the corresponding terminals of the terminal board of the outdoor unit (see the wiring diagram), and if there are signals connected to the plug, just conduct butt joint. 3. - Page 23 Expelling the air Vacuum Pumping Method (R410A refrigerant evacuation must use the vacuum pumping method). Before working on the air conditioner, remove the cover of the stop valve (gas and liquid valves) and be sure to retighten it afterward. (to prevent potential air leakage) 1.
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Page 24: Post Installation Check
Post installation check Test operation Electrical Safety Check Test Operation preparation Verify that all piping and connection cables 1. If the supply voltage is as required. are well connected. 2. If there is any faulty or miss connection in each of the power, signal and grounding Confirm that the values at the gas side the wires. -
Page 25: Branches
ZAMBIA: SOUTHGATE INVESTMENTS LTD 160 Long Street, Hilton, Bloemfontein 9301 Plot 1606, Sheki Sheki Road Tel: 051 400 3900 P.O. Box 33681 Bloemfontein.Service@defy.co.za Lusaka, 10101, Zambia Tel: +260 0211 242332/3 CAPE TOWN Fax: +260 0211 242933 5A Marconi Rd. Montague Gardens, 7441 sgiservicecentre@microlink.zm... -
Page 26: Warranty
Point 1 of this Certificate. 6. For warranties in the Republic of South Africa and Sub-Saharan Africa, please contact your nearest Defy office. Please refer to the previous page for respective South African branches and Sub-Saharan Africa branches.
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