Defy AC12H3 User Manual Download Page 1 | Manualshive

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Defy AC12H3 User Manual Download Page 1

Page 1

INDOOR

UNITS

AH12H3
AH18H3
AH24H3

OUTDOOR

UNITS

AC12H3
AC18H3
AC24H3

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

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………………………………………………………………………………..

………………………………………………………………………………………………………….

The manufacturer strives for continuous
improvement. For this reason, the text and
illustrations in this manual are subject to change
without notice.

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Summary of Contents for AC12H3

Page 1: ...tion The installation instructions are provided in a separate booklet entitled Installation Instructions SPLIT WALL MOUNTED TYPE AIR CONDITIONERS Users Manual Record in the space below the listed info...

Page 2: ...ting If the appliance is damaged in any way do not use it Report the damage to your dealer who will take the necessary corrective action Since the following are not factory faults they are the owners...

Page 3: ...ions 6 3 Using your air conditioner 8 Remote controller 8 Precautions 8 Replacement of batteries 10 4 Maintenance and cleaning 13 5 Trouble Shooting 14 6 Installation 16 Installation of indoor unit 18...

Page 4: ...ectrical parts and cause a short circuit or electric shock Close doors and windows preferably use a curtain while operating the appliance for a long time if room air is quite turbid open the door and...

Page 5: ...maged 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 Never plug the appliance into t...

Page 6: ...itioner 2 Unit AH12H4 AC12H4 AH18H4 AC18H4 AH24H4 AC24H4 Refrigerant gas type R410A Related gas GWP Quantity R410A Refrigerant gas Kg 0 88 1 34 1 65 tCO2 Eq 1 837 2 798 3 445 2088 Specifications Indoo...

Page 7: ...omatic protection device If so the air conditioner may be shut down x If the temperature is too low the heat exchanger of the air conditioner may freeze leading to water leakage or other malfunctions...

Page 8: ...ler directly to the sunlight or excessive heat x If the remote controller does not function normally remove the batteries for 30 second before reinstall them If that doesn t work replace the batteries...

Page 9: ...ain to confirm the setting the ON OFF will stop flashing x If the timer button is not pressed longer than 10 seconds after the ON OFF flashes the timer setting will exit x If a timer setting is confir...

Page 10: ...of continuous operation and restore to the previous status Note The sleep function cannot be activated in FAN mode 12 Swing x Press this button to activate up down swing and press it again to fix the...

Page 11: ...F timer is set 15 ECO Not available for this model x If this button is pressed in COOL mode the unit will enter the ECO mode which has the lowest electricity consumption and exit it automatically 8 ho...

Page 12: ...eries apart or throw them into a fire There is a risk of explosion and fire 1 Press the MODE button select the fan operation mode 2 By pressing the SPEED button you can select the fan speed from LOW M...

Page 13: ...mp cloth moistened with a neutral detergent x Clean the filter regularly to ensure that the unit operates efficiently If the service environment of the air conditioner is dusty then increase the frequ...

Page 14: ...inate the use of an extension cord if any is being used x Does it reach the set time for start up The remote controller is not operational x Check whether the batteries of the remote controller are us...

Page 15: ...elay the operation for 3 to 5 minutes There is unusual smell blowing from the outlet after operation is started x The air conditioner itself does not have undesirable odour x If there is an odour it m...

Page 16: ...tand 4 times or more above the weight of the unit or 200kg whichever is heavier x The mounting rack of the outdoor unit shall be fastened with expansion bolts x Ensure the installation is secure regar...

Page 17: ...nnection method of the air conditioner and the power cord and the interconnection method of each independent element shall be subject to the wiring diagram affixed to the machine The model and rating...

Page 18: ...unted Installation of indoor unit Mounting plate 1 Make a hole with an electric hammer or a water drill at the predetermined position on the wall for piping The hole must slant outwardly by between 5...

Page 19: ...cting pipe to the indoor unit Aim at the pipe centre tighten the Taper nut with fingers and then tighten the Taper nut with a torque wrench the direction is shown in the diagram on the top right The t...

Page 20: ...he indoor unit x If your air conditioner is provided with a power cable the wiring of the indoor unit has been connected in the factory and there is no need of connection If the power cable is not pro...

Page 21: ...e stop valve and tighten the Taper nut with fingers Then tighten the Taper nut with a torque wrench Install the connection pipe When extending the piping an extra amount of refrigerant must be added s...

Page 22: ...and if there are signals connected to the plug just conduct butt joint 3 Ground wire Remove the grounding screw out of the electric bracket cover the grounding wire end onto the grounding screw and s...

Page 23: ...andle Lo of the manifold valve and apply vacuum for at least 15 minutes and check that the compound vacuum gauge reads 0 1MPa 76cmHg 4 After applying vacuum fully open the stop valve with a hex wrench...

Page 24: ...unit and the cores of the cut off valves and t valves 1 Bubble method Spray a uniform layer of soap water over the suspected leak spot and observe carefully for bubbles 2 Instrument method Check for...

Page 25: ...6001 Tel 041 401 6400 PortElizabeth Service defy co za PRETORIA Block A1 Old Mutual Industrial Park Cnr D F Malan Drive Moot Str Hermanstad 0082 Tel 012 377 8300 Pretoria Service defy co za Sub Sahara...

Page 26: ...l become void and cease to operate if the appliance is dismantled by or any repairs to the appliance are effected by any persons not duly authorised by the Company or if substitute parts not approved...

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