Manual Do Utilizadoríndice analítico1. SPECIFICATIONS61-1 Unit Specifications71-2 Major Component Specifications11(A) Indoor Unit11(B) Outdoor Unit131-3 Other Component Specifications15(A) Indoor Unit15(B) Outdoor Unit171-4 Dimensional Data19(A) Indoor Unit19(B) Outdoor Unit211-5 Refrigerant Flow Diagram231-6 Operating Range232. PROCESSES AND FUNCTIONS252-1 Room Temperature Control26(A) Cooling26(B) Heating272-2 Cold Draft Prevention (Heating Cycle)282-3 Automatic Fan Speed (Indoor Unit)29(A) Cooling29(B) Heating292-4 Outdoor Fan Speed Control30(A) Cooling30(B) Heating302-5 Freeze Prevention (Cooling)312-6 Condensing Temperature Control (Cooling)322-7 Overload Protection (Heating)332-8 Discharge Temperature Control (Cooling and Heating)342-9 Auto. Mode for Automatic Heating/Cooling Switching352-10 Defrosting Control, Outdoor Heat Exchanger Coil (Heating)372-11 4-Way Valve, Solenoid Control38(A) Normal Control Mode38(B) AUTO Control Mode392-12 Automatic Restart after Power Interruption392-13 Electronic Expansion Valve402-14 Compressor Discharge Gas Temperature40(A) Cooling40(B) Heating (Except During Defrosting)402-15 Compressor Current Detection Circuit412-16 Electronic Expansion Valve Control422-17 Voltage Detection Control433. ELECTRICAL DATA453-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram)463-2 Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)484. SERVICE PROCEDURES534-1 Troubleshooting544-2 Checking the Electrical Components87Unit Specifications7Major Component Specifications11(A) Indoor Unit11(B) Outdoor Unit13Other Component Specifications15(A) Indoor Unit15(B) Outdoor Unit17Dimensional Data19(A) Indoor Unit19(B) Outdoor Unit21Refrigerant Flow Diagram23Operating Range23Room Temperature Control26(A) Cooling26(B) Heating27Cold Draft Prevention (Heating Cycle)28Automatic Fan Speed (Indoor Unit)29(A) Cooling29(B) Heating29Outdoor Fan Speed Control30(A) Cooling30(B) Heating30Freeze Prevention (Cooling)31Condensing Temperature Control (Cooling)32Overload Protection (Heating)33Discharge Temperature Control (Cooling and Heating)34Auto. Mode for Automatic Heating/Cooling Switching35Defrosting Control, Outdoor Heat Exchanger Coil (Heating)374-Way Valve, Solenoid Control38(A) Normal Control Mode38(B) AUTO Control Mode39Automatic Restart after Power Interruption39Electronic Expansion Valve40Compressor Discharge Gas Temperature40(A) Cooling40(B) Heating (Except During Defrosting)40Compressor Current Detection Circuit41Electronic Expansion Valve Control42Voltage Detection Control43Indoor Unit (Electric Wiring Diagram, Schematic Diagram)46Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)48Troubleshooting54(1) Check before and after Troubleshooting55(2) General Troubleshooting Flow Chart: Diagnosis and Remedy56(3) Meanings of alarm messages58(4) LED Indication on the Outdoor Unit’s P.C.B. Ass’y60(5) Symptoms and parts to inspect61(6) Procedures When a Specific Component Does Not Work71(7) Service Functions of Optional Wired Remote Controller73Checking the Electrical Components87(1) Measurement of Insulation Resistance87(2) Checking the Protective Devices88(3) Checking the Electrical Parts89(4) Sensor and Solenoid Layout Diagram92(5) Thermistor Characteristic Curve94(6) P.C.B. Setting95(7) R.C Address Setting Method96(8) Automatic Address Setting Method97(9) Displaying Indoor / Outdoor Unit Combination Numbers97(10) Items to Check Prior to Test Run98(11) Test Run99(12) P.C.B. and Parts Location102(13) Checking procedure for each PC Board104(14) Check Pins105Tamanho: 700 KBPáginas: 106Language: EnglishAbrir o manual
Manual Do Utilizadoríndice analíticoFeatures2Product Information3Warning Symbols3Installation Location4Electrical Requirements4Safety Instructions4Names of Parts5Using the Remote Control Unit11Operation with the Remote Control Unit131. Automatic Operation132. Manual Operation143. Adjusting the Fan Speed154. Fan Only165. Night Setback Mode16Special Remarks18Setting the Timer18Using the 1-Hour OFF Timer20Adjusting the Airflow Direction21Operation without the Remote Control Unit21Care and Cleaning22Troubleshooting24Tips for Energy Saving24Operating Range24(7) Sweep indication8Tamanho: 3 MBPáginas: 25Language: EnglishAbrir o manual
