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TROUBLES AND CAUSES

CAUTION

!

These are not failures

Room air is smelly.

A bad odor comes from the air conditioner.
    Smells impregnated in the wall,carpet,furniture,clothing,or furs,are coming out. A white mist
    of chilled air or water is generated from the outdoor unit.

If any of the following conditions occur,stop the air conditioner immediately,set  off the power
switch, and contact the dealer.
     The indicator lamps flash rapidly(five times per second),you disconnect the unit with the
     power and then connect the unit with the power again after two or three minutes but the 
     lamps still flash.
     Switch operations are erratic.
     The fuse is blown frequently or the circuit breaker is tripped frequently.
     Foreign matter or water has fallen inside the air conditioner.
     Any other unusual condition is observed.

Before you ask for service or repairs,check the following points.

(CONCERNING REMOTE
 CONTROLLER)

Setting Change is impossible

Symptoms                              Causes                     Reason and Disposal
 

The fan speed can not 
be changed.

Check whether the MODE 
indicated on the display is
 AUTO

Check whether the MODE 
indicated on the display is
 DRY

When the automatic mode is 

selected ,the air conditioner

 automatically selects the fan 

speed 

When dry operation is selected,
the air conditioner automatically
select the fan speed .The fan speed 
can be selected during 

COOL

 and  FAN ONLY,and HEAT mode.

The Transmission lndicator    Never Comes On

Symptoms                               Causes                      Reason and Disposal

The remote control signal is
not transmitted even when
the ON/OFF button is pushed.

Check whether the batteries
in the remote controller are
exhausted.

The remote control signal is
not transmitted,because the
power supply is off.

The Display never comes on

Symptoms                                  Causes                                Reason 

The TEMP.indicator does not
come on.

Check whether the MODE
indicated on the display is
 FAN ONLY

The temperature cannot be
set during fan only operation.

Please narrate  the  manual to the customers in detail. 

INSTALL MANUAL of indoor and outdoor unit must be handed over to the customers.

HAND OVER TO CUSTOMERS

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Страница 1: ...OSH T24HRK3 OSH OU24HRK3 OSH T36HRK3 OSH OU36HFK3 OSH T48HRK3 OSH OU48HFK3 OSH T60HRK3 OSH OU60HFK3 MODEL...

Страница 2: ...GE ADDITIONAL REFRIGERANT AIR PURGING ELECTRIC WIRING TEST RUN REFRIGERANT PIPE INSTALLATION OUTDOOR UNIT INSTALLATION INSTALLATION OF PANEL DRAINAGE PIPE INSTALLATION PRECAUTIONS REMOTE CONTROLLER IN...

Страница 3: ...fective it will cause water leakage electrical shock or fire Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or elect...

Страница 4: ...above problem happened It is advisable that the air conditioner should be given a detail check up after using for five years even if none of the above happen Do not place any obstacles in front of the...

Страница 5: ...may cause ill effect If it is please plug off the power switch and replug in then restart the unit Do not block the inlet of indoor unit or outlet of oudoor unit any of blocks will reduce cooling or...

Страница 6: ...system will be recognized by intelligent recognition system of unit lighting on the DISPLAY PANEL flashing show the type of obstacles 4 1 It suits for Body dimension 580X255X380 cooling and heating pu...

Страница 7: ...ne liquid evaporating h A place where air circulation is not enough I The appliance shall not be installed in the laundry 2 Electrical Insulation must be done on the air conditioner and the building c...

Страница 8: ...STALLATION 6 SHAPE OF INDOOR UNIT a hook and ceiling distance between b height of panel ceiling sponge c distance between hook and indoor unittop d distance between ceiling and indoor unittop e height...

Страница 9: ...unit Adjust the gasket down side to 90mm over the ceiling Hanging Bolt Nut Up Side Gasket Up Side Installing Ear Nut Down Side Down side of the ceiling Gasket Down Side 90mm Bolt Bolt with M10 whorl i...

Страница 10: ...after piping and wiring Be sure that the indoor unit and ceiling hole installation size is right before installation Be sure to seal the connection parts between and the panel the indoor unit or even...

Страница 11: ...about 10mm Lean Downward over 1 100 Flexible Hose Connection Procedure Core shift adjustment o Bend 45 C Maximum Hose band Flexible Hose Indoor Unit The listed material should be used Connect the tra...

Страница 12: ...rainage test is doing during checking the drain pump motor running sound Reset the water level switch connection to the original position after the drainage test Drainage Upward Drainage Test To make...

Страница 13: ...ectrical box according to ELECTRIC WIRING DIAGRAM on the electrical box 3 Then screw the other two M6 20 bolt with M10 gasket through the hole of panel into outdoor unit 4 Adjust the location and dire...

Страница 14: ...box aligns the one on the panel 2 Please connect step motor wire display board wire to the electrical box according to ELECTRIC WIRING DIAGRAM on the electrical box 3 Then screw the other two M6 20 b...

Страница 15: ...is a risk of muddy water 6 Install it where your neighbors would not be annoyed by operating noise or discharged hot air 7 Install it on a fixed shelf that is not subject to increasing noise 8 Install...

Страница 16: ...with tape but not including the drainage pipe Drainage pipe can be fixed along them separately Wrapping from the joint of outdoor unit to that of indoor unit each round of tape should cover half of it...

Страница 17: ...to vacuum from the gas side refrigerant adding mouth of the outdoor unit Don t use the refrigerant of the outdoor unit to do the vacuum A certain volume of refrigerant had been added into the outdoor...

Страница 18: ...frigerant volume to be added is calculated according to outdoor unit installation manual Be sure to add refrigerant measuring by a scale If the added refrigerant volume is inadequate too much or insuf...

Страница 19: ...lations The grounding wire should be away from gas pipes water pipes telephone lightening rods or other grounding wires Improper grounding may cause electric shock If the wiring capacity is not enough...

Страница 20: ...away from high temperature components or the insulation layer of the wires may melt down Use wire clamp to fix the wires and terminal block after connection Control wire should be wrapped together wit...

Страница 21: ...le the control connecting cable and defrost connecting cable between indoor and outdoor unit The defrost connecting cable is not applicable for heat pump models Please refer to the following pages for...

Страница 22: ...here is refrigerant leakage a Check if piping drainage and external wiring have been finished correctly Before testing 1 Please read this operating and installation instructions carefully 2 Do not let...

Страница 23: ...E Before you clean the air conditioner be sure to disconnect the power supply plug CAUTIONS Use a dry cloth to wipe the indoor unit and remote controller A cloth dampened with cold water may be used o...

Страница 24: ...filter must be increased If the accumulated dust is too heavy to be cleaned please replace the filter with a new one replaceable air filter is an optional fitting 1 Open the air in grill Push the gri...

Страница 25: ...y while the air conditioner is in use especially if there is also a gas appliance in use in this room Failure to follow these directions may result in a loss of oxygen in the room WARNING To prevent e...

Страница 26: ...impossible Symptoms Causes Reason and Disposal The fan speed can not be changed Check whether the MODE indicated on the display is AUTO Check whether the MODE indicated on the display is DRY When the...

Страница 27: ...neutral line is short circult if there is a water pump 1 Check whether the water pump is normal 2 Check whether the water level switch is normal 3 Check whether the water level switch is connected if...

Страница 28: ...pressure protection Outdoor coil sensor fault 1 Check whether the sensors are connected Running 3 4 5 7 Outdoor exhaust sensor fault 6 6 6 6 Please see the pasted diagram instruction on the unit first...

Страница 29: ...1 unit To switch the conditioner on and off To set automatic switching on off To select the fan speed of auto low mid high No 8 10 12 6 14 7 9 13 MODE SWING DISPLAY SLEEP HEALTHY ECO SUPER 11 3D CLOCK...

Страница 30: ...FLAP SWING indicator 15 SUPER indicator 16 17 HEALTHY indicator TIMER ON or or TIMER OFF or HEALTHY ON 18 ECO indicator 19 ANTI MILDEW indicator or POWERFUL or or EC or BATTERY indicator or or or or...

Страница 31: ...tor Refer to picture 2 When you insert the batteries for the first time in the remote control or if you change them you need to program the remote control of only cooling or heat pump air conditioners...

Страница 32: ...the conditioner adjust the temperature 1 the speed 2 and the direction of the air flow 3 by pressing the keys indicated In HEATING operation the appliance can automa tically activate a defrost cycle w...

Страница 33: ...s till on the display you can read the time which passes between the programming and the timed stop OFF Note To cancel the setted function press the TIMER button again Note To cancel the setted functi...

Страница 34: ...NG This function reduces the humid ity of the air to make the room more comfortable To set the DRY mode Press MODE untill DRY appears in the display An automatic function of alternating cooling cycles...

Страница 35: ...the sym bol AUTOQUIET appears in the display AUTO QUIET The function SLEEP automatically adjusts the temperature to make the room more comfortable during the night sleep In cooling or dry mode the set...

Страница 36: ...ration by TIMER ON OFF Mechanism Mechanism Checking of the room temperature Checking of the room temperature starts 60 minutes ahead of the timer starts 60 minutes ahead of the timer ON time Depending...

Страница 37: ......

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