HTW IX41B Owner'S Manual Download Page 11

 Page 11 

Troubleshooting

 

 CAUTIONS

If one of the following conditions occurs, switch off the power supply immediately and contact 

your dealer for further assistance. 

• 

The operation light continues to flash rapidly after the unit has been restarted.

• 

The remote control buttons do not work.

• 

The unit continually trips fuses or circuit breakers.

• 

A foreign object or water enters the air conditioner.

• 

Other abnormal situations.

Common Problems

The following symptoms are not a malfunction and in most situations will not require repairs.

Problem

Possible Causes

Unit does not 
turn on when 
pressing ON/ 
OFF button 

The unit has a 3-minute protection feature that prevents the unit from 

overloading. The unit cannot be restarted within three minutes of being 

turned off. 

Cooling and Heating Models: If the Operation light and PRE-DEF (Pre-heating/

Defrost) indicators are lit up, the outdoor temperature is too cold and the unit’s 

anti-cold wind is activated in order to defrost the unit.  

In Cooling-only Models: If the “Fan Only” indicator is lit up, the outdoor 

temperature is too cold and the unit’s anti-freeze protection is activated in 

order to defrost the unit. 

The unit changes 
from COOL mode 
to FAN mode  

The unit changes its setting to prevent frost from forming on the unit. Once 

the temperature increases, the unit will start operating again. 

The set temperature has been reached, at which point the unit turns off the 

compressor. The unit will resume operating when the temperature fluctuates 

again. 

The indoor unit 
emits white mist 

In humid regions, a large temperature difference between the room’s air and 

the conditioned air can cause white mist.  

Both the indoor 

and outdoor units 

emit white mist  

When the unit restarts in HEAT mode after defrosting, white mist may be 

emitted due to moisture generated from the defrosting process. 

Troubleshooting

4

Summary of Contents for IX41B

Page 1: ...OWNER S MANUAL ENGLSIH Thanks for choossing our product Please read carefully this manual before using the product IX41B...

Page 2: ...Unit Parts and Major Functions 06 Manual Operation and Maintenance 10 Table of Contents Owner s Manual SAFETY FIRST Safety Precautions 04 1 2 3...

Page 3: ...rer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants For more details...

Page 4: ...cess or to clean other than those recommended by the manufacturer The appliance shall be stored so as to prevent mechanical damage from occurring General Introduction Failure to observe a warning may...

Page 5: ...he evaporator coils inside the indoor unit The evaporator coils are sharp and may cause injury DO NOT place items that might be affected by moisture damage under the indoor unit Condensation can occur...

Page 6: ...r filter behind 5 Horizontal louver 6 LCD display window 7 Vertical louver 8 Manual control button behind 9 Remote controller holder Outdoor unit 10 Drain hose refrigerant connecting pipe 11 Connectiv...

Page 7: ...Remote controller 4 Installation part 5 Display panel Outdoor unit 6 Drain hose refrigerant connecting pipe 7 Connective cable 8 Stop valve 9 Fan hood Fig 2 4 Indoor unit 1 Drain pump drain water from...

Page 8: ...white mist may be generated due to a large temperature difference between air inlet and air outlet on COOL mode in places with high relative humidity A white mist may be generated due to moisture crea...

Page 9: ...ure rises on COOL mode or falls on HEAT mode to the set point Droplets of water may form on the surface of the indoor unit when cooling occurs in relatively high humidity defined as higher than 80 Adj...

Page 10: ...unit periodically Contact a local dealer or a customer service centre if the unit requires servicing When the air conditioner is to be used again Use a dry cloth to wipe off the dust accumulated on th...

Page 11: ...Pre heating Defrost indicators are lit up the outdoor temperature is too cold and the unit s anti cold wind is activated in order to defrost the unit In Cooling only Models If the Fan Only indicator...

Page 12: ...optimize product operation The indoor unit makes noises A squeaking sound is heard when the system is OFF or in COOL mode The noise is also heard when the drain pump optional is in operation A squeaki...

Page 13: ...ll doors and windows are closed while operating the unit Excessive heat is generated by sunlight Close windows and curtains during periods of high heat or bright sunshine Low refrigerant due to leak o...

Page 14: ...al waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer...

Page 15: ......

Page 16: ...The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

Page 17: ...C Industria 13 l Pol gono Industrial El Pedregar 08160 Montmel Barcelona Spain Phone 0034 93 390 42 20 Fax 0034 93 390 42 05 info htwspain com www htwspain com...

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