User manual AEG-ELECTROLUX EXM27HC7

[. . . ] DB 5 15 25 Note : The chart is the result from the continuous operation under constant air temperature conditions. However, excludes the initial pull-down stage. Page 10 of 33 6. Wiring diagram Indoor unit A&B indoor unit Page 11 of 33 Outdoor unit For 1 drive 2 outdoor unit Page 12 of 33 For 1 drive 3 outdoor unit Page 13 of 33 7. Troubleshooting 7. 1 Indoor unit 7. 1. 1 Troubleshooting for indoor unit Operation lamp On r Extinguish Timer lamp X On Failure phenomenon Indoor fan speed has been out of control for over 1 minute Indoor room temp. or evaporator sensor EEROM error No over-zero signal is open circuit or short circuit Flash at 5Hz Failure phenomenon Indoor fan speed has been out of control for over 1 minute Operation lamp Timer lamp X Is connector connection good? [. . . ] down T> TE6 T< TE6 T> TE5 T< TE5 >5 Minutes >5 Minutes Time On Off On Off On Off On Off Low Mid. Low Compressor Outdoor fan Indoor fan speed Anti-freezing control to indoor evaporator under cooling mode Condenser high-temperature protection under heating mode T3 >65, turn off compressor. TE5: Evaporator low temperature protection entering temperature TE6: Evaporator low temperature protection restoring temperature 8. 8 Dehumidifying mode 8. 8. 1 The 4-way valve is off in dehumidifying mode 8. 8. 2 Compressor and Indoor Fan actions in dehumidifying mode Compressor run 5 minutes , and indoor fan run 5 minutes in low speed, then turn off the Page 17 of 33 compressor, indoor fan run 5 minutes in low speed. 8. 8. 3 Low room temperature protection: When room temperature decreases to below 10, the compressor and the outdoor fan will stop(indoor fan is Breeze). Dehumidifying operation will be resumed when room temperature restores to over 13. 8. 8. 4 Under dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the same as that of cooling mode. 8. 9 Heating mode 8. 9. 1 Generally, the 4-way valve is open in heating mode, but it is closed in defrosting mode. 4-way valve must delay 2 minutes compared with compressor if the compressor changed into non-heating mode or turned off. 4-way valve doesn't delay in dehumidifying mode. 8. 10. 3 Time sequence of the whole defrosting procedure is as follows Compressor ON ON OFF 4-way Valve Outdoor Fan ON OFF Page 19 of 33 8. 11 Automatic operation mode 8. 11. 1 The air conditioner automatically selects one of the following operation modes: cooling, heating or ventilation according to the difference between room temp. (TS). TA--TS TA--TS>2 -1TA--TS+2 TA--TS<-1 Operation mode Cooling Fan-only Heating (Fan-only for cooling only type) 8. 11. 2 The indoor fan blows automatically in corresponding selected mode. 8. 11. 3 The motion of indoor fan's vane should accord with the selected operation mode. 8. 11. 4 One mode should be carried out for at least 15 minutes once selected. If the compressor cannot start for 15 minutes, reselect the operation mode according to the room temp. [. . . ] 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Part Name Quantity 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 BOM code 2243069051 2153159020 2273010201 2113132342 2123050005 2113010204 2240030213 2110020008 2113132314 2113139022 2335509179 2230090029 2113139036 2230145064 2113139141 2135029047 2160032000 2160032002 Front panel (type B) Front panel (type A) Air cleaner Air cleaner holder Air filter Screw cap Window cover for repairing Panel frame Display board assy Holder for display board Air out frame assy Horizontal louver Louver holder I Air out frame Louver holder II Vertical louver Louver motor Drain hose Indoor temp sensor Evaporator temp sensor Evaporator Bearing holder Chassis Installation plate Clamp for connecting pipe Fan motor Cross flow fan, assy Motor cover Holder for remote controller Remote Controller Transformer Cover for E-parts box Wire joint, 5p E-Parts box Main control board Copper nut, TLM-A01 Copper nut, TLM-C03 Page 23 of 33 9. 2 Universal Outdoor Unit M2OA-18HRN2 9 8 12 5 4 3 2 1 6 7 10 11 18 13 16 17 14 220~240V, 50Hz: Outdoor Unit 15 19 25 45 21 22 20 23 24 26 27 28 29 30 31 32 33 34 35 44 43 39 42 41 40 36 37 38 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Front net Part Name Quantity 6 1 SALE CODE 10112121801 10718111822 53818121807 10109121802 10718111801 53818121809 53818121810 10718121801 10718111803 53818121811 10718111828 10909121819 10121121816 53821121802 10718111806 10718121811 10718121821 BOM CODE 2113511801 2125024203 2125024227 2113500006 2125024213 2125024229 2110030014 2155029055 2125024204 2240042009 2125024224 2244532622 2244050002 2125024233 2125024210 2125024214 2115029004 Clamp for front net Front clapboard Small Handle Strenghten board for front clapboard Strenghten board for motor holder II Propeller fan Condenser Cover Fan motor Holder for fan motor Outdoor temp sensor Condenser temp sensor Separating board Rear net Rear right clapboard Big handle 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page 24 of 33 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Installation plate for valves Compressor B Compressor A Chassis 4-Ways valve for unit A 4-Ways valve for unit B Compressor capacitor for unit A Compressor capacitor for unit B Capacitor clamp Main control board Transformer Installation board for E-parts Fan motor capacitor Wire joint, 4p Wire joint for multiplexer Washer for wire joint Clamp for wiring Wire joint, 6p Liquid pipe valve for unit A Gas pipe valve for unit A Liquid pipe valve for unit B Gas pipe valve for unit B Water collector Gas valve assy, unit A Gas valve assy, unit B Liquid valve assy, unit A Liquid valve assy, unit B Strenghten board for motor holder I 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10718111817 10718121817 10718121817 53818121812 10409121808 10409121808 10309121820 10309121820 10109121822 10718121810 10718121808 10718121820 10718121804 10718121807 10718121806 10112121817 10112121816 10718121805 10721121803 10718121822 10721121803 10718121822 10718111816 10718121813 10718121815 10718121812 10718121814 53818121808 2125024209 2140061730 2140061730 2125024231 2160069006 2160069006 2240100402 2240100402 2120010005 2135029600 2230090015 2125024222 2240110404 2230145003 2230145017 2113500004 2121990001 2230145030 2160071515 2160071007 2160071515 2160071007 2113560000 2165029070 2165029071 2165029072 2165029075 2125024228 Page 25 of 33 M2OA-21HRN2 9 8 220~240V, 50Hz: Outdoor Unit 15 12 5 4 3 2 1 6 7 10 11 13 14 16 17 18 19 25 46 21 22 20 23 24 26 27 28 29 30 31 32 33 34 35 41 44 45 43 44 39 42 43 41 42 37 40 38 36 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Front net Part Name Quantity 6 1 SALE CODE 10112121801 10718111822 53818121807 10109121802 10718111801 53818121809 53818121810 10721121801 10718111803 53818121811 10718111828 10909121819 10121121816 53821121802 10718111806 10718121811 10718121821 10718111817 BOM CODE 2113511801 2125024203 2125024227 2113500006 2125024213 2125024229 2110030014 2155029061 2125024204 2240042009 2125024224 2244532622 2244050002 2125024233 2125024210 2125024214 2115029004 2125024209 Clamp for front net Front clapboard Small Handle Strenghten board for front clapboard Strenghten board for motor holder II Propeller fan Condenser Cover Fan motor Holder for fan motor Outdoor temp sensor Condenser temp sensor Separating board Rear net Rear right clapboard Big handle Installation plate for valves 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page 26 of 33 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Compressor B Compressor A Chassis 4-Ways valve for unit A 4-Ways valve for unit B Compressor capacitor for unit A Compressor capacitor for unit B Capacitor clamp Main control board Transformer Installation board for E-parts Fan motor capacitor Wire joint, 4p Wire joint for multiplexer Washer for wire joint Clamp for wiring Wire joint, 6p Liquid pipe valve for unit A Gas pipe valve for unit A Liquid pipe valve for unit B Gas pipe valve for unit B Water collector Capacitor clamp Gas valve assy, unit A Gas valve assy, unit B Liquid valve assy, unit A Liquid valve assy, unit B Strenghten board for motor holder I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10718121817 10721121807 53818121813 50118121804 10409121808 30324313020 10309121820 10109121822 10718121810 10718121808 10718121820 10718121804 10718121807 10718121806 10112121817 10112121816 10718121805 10721121803 10721121810 10721121803 10718121822 10718111816 31116313015 10721121804 10718121815 10721121802 10721121805 53818121808 2140061730 2140061562 2125024230 2160060051 2160069006 2240100602 2240100402 2120010005 2135029600 2230090015 2125024222 2240110404 2230145003 2230145017 2113500004 2121990001 2230145030 2160071515 2160071008 2160071515 2160071007 2113560000 2120010009 2165029090 2165029071 2165029091 2165029096 2125024228 Page 27 of 33 M3OA-27HRN2 220-240V 50Hz : Outdoor Unit 11 10 13 14 15 6 8 7 5 25 4 19 3 2 27 28 29 30 56 55 31 52 51 50 32 49 53 48 47 46 45 44 42 41 54 43 26 33 35 36 37 38 39 40 20 21 34 22 23 24 17 18 16 12 9 1 NO. 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