User manual WHIRLPOOL AMC 990 INSTRUCTION FOR USE

[. . . ] 32602005GB. fm Page 29 Thursday, December 14, 2006 11:24 AM INSTRUCTIONS FOR USE SINGLE SPLIT AIR CONDITIONER WITH GAS R410A / R410A INVERTER PRECAUTIONS FOR USE SPECIFICATIONS AND TECHNICAL DATA (DEPENDING ON THE MODEL) INSTRUCTIONS FOR USE DESCRIPTION OF AIR CONDITIONER COMPONENTS HOW TO USE REMOTE CONTROL CLEANING AND MAINTENANCE TROUBLESHOOTING INSTALLATION SERVICE - PRECAUTIONS ON INSTALLATION ELECTRICAL SAFETY REQUIREMENTS INSTALLATION DIMENSION DRAWINGS INSTALLING INDOOR UNIT CHECKS AND TEST RUN AFTER INSTALLATION ELECTRIC HEATING BELT ELECTRICAL CONNECTION Thank you for selecting a Whirlpool air conditioner. For best results, please keep this Manual properly for future reference. This appliance is marked according to the European directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE). By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. [. . . ] Check the air inlet/outlet on indoor and outdoor units for any blocking. Check the grounding cable for reliability. Check the battery of the remote control for replacement. Check the mounting frame of the outdoor unit for damage. If damaged, contact a Whirlpool Authorized Service Center. Clean any dust and foreign particles on outdoor unit. If the outdoor unit is rusted, paint on the rusty spots to prevent expansion. 43 32602005GB. fm Page 44 Thursday, December 14, 2006 11:24 AM TROUBLESHOOTING Warning: Do not attempt to repair the air conditioner yourself. Incorrect repairs may cause electrocution or fire, so please contact the Whirlpool Authorized Service Center nearest you for professional repairs. The following checks may save your time and costs. Malfunction Cause • To protect the air conditioner when started after a stop, the Air conditioner does not start microcomputer control delays for 3 minutes before allowing the immediatly after a stop. • The air conditioner itself is odorless. Any odor is accumulated An unpleasant odor is perceived from the environment. The solution is to clean the air filter (see at startup page 42). • If there is still any problem, the air conditioner should be cleaned (Please contact the Whirlpool Authorized Service Center). • When the air conditioner is started, or the compressor starts or You may hear a “gurgling” noise stops while running, or the air conditioner is stopped, you may when the air conditioner is on hear a gurgling noise that is the refrigerant flowing back and is not a malfunction. • This may occur when the indoor temperature and humidity are A thin fog may flow from the high. This is because the indoor air is cooled quickly. outlet when the air conditioner is • After a short time, the fog will disappear as the indoor running in cooling mode. temperature and humidity decrease You may hear a slight crack when • This is the sound of friction caused by expansion of the front panel or other parts due to the change of temperature the air conditioner is started or stopped • Is there a power failure?• Is the power plug loose in the socket?• Has the circuit protection device been tripped?• Is the voltage too high or too low? [. . . ] Are the lines and pipelines correctly installed?Are the models of lines in conformity with requirements?Are there any obstacles near the air inlet and outlet of the indoor and outdoor units?Have the length of refrigerating pipe and refrigerant charge amount been recorded? [. . . ]