Electra Alpha 12 Service Manual Download

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Service Manual

Alpha Series

REFRIGERANT

R410A

COOLING ONLY
HEAT PUMP

JANUARY 2005

Indoor Units

Outdoor Units

Alpha 7

CON 7 (Alpha)

Alpha 9

GCN 9 (Alpha)

Alpha 12

GCN 12 (Alpha)

Summary of Contents for Alpha 12

Page 1: ...Service Manual Alpha Series REFRIGERANT R410A COOLING ONLY HEAT PUMP JANUARY 2005 Indoor Units Outdoor Units Alpha 7 CON 7 Alpha Alpha 9 GCN 9 Alpha Alpha 12 GCN 12 Alpha...

Page 2: ...iginal and changed pages are Original 0 15 December 2004 Total number of pages in this publication is 93 consisting of the following Page No Revision No Page No Revision No Page No Revision No Title 0...

Page 3: ...1 4 OUTLINE DIMENSIONS 4 1 5 PERFORMANCE DATA PRESSURE CURVES 5 1 6 SOUND LEVEL CHARACTERISTICS 6 1 7 ELECTRICAL DATA 7 1 8 WIRING DIAGRAMS 8 1 9 ELECTRICAL CONNECTIONS 9 1 10 REFRIGERATION DIAGRAMS 1...

Page 4: ...1 2 Main Features The Alpha series bene ts from the most advanced technological innovations namely R410A models Microprocessor control Infrared remote control with liquid crystal display Indoor large...

Page 5: ...ptional Active carbon lter optional 1 5 Control The microprocessor indoor controller and an infrared remote control supplied as standard provide complete operating function and programming For further...

Page 6: ...For low ambient working conditions in cooling an ASK can be installed inside the outdoor unit This kit allows cooling operation down to outdoor temp of 10 C by gradually controlling the outdoor fan s...

Page 7: ...et units 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PA82X1C 4DZDE Fan type quantity Propeller direct x 1 Fan speeds H L RPM 850 A...

Page 8: ...OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PA108X1C 4FZDE Fan type quantity Propeller direct x 1 Fan speeds H L RPM 750 Air ow H L m3 hr 1370 Sound power level H...

Page 9: ...ng height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PA145X2C 4FT Fan type quantity Propeller direct x 1 Fan speeds H L RPM 830 Air ow H L m3 hr 145...

Page 10: ...ts and EN 14511 Cooling Indoor 27o C DB 19o C WB Outdoor 35 o C DB Heating Indoor 20o C DB Outdoor 7o C DB 6o C WB 3 1 Operating Limits 3 1 1 R410A Indoor Outdoor Cooling Upper limit 32o C DB 23o C WB...

Page 11: ...4 1 OUTLINE DIMENSIONS Revision Y05 01 Service Manual ALPHA 4 OUTLINE DIMENSIONS 4 1 Indoor Unit Apha 7 9 4 2 Indoor Unit Alpha 12...

Page 12: ...4 2 OUTLINE DIMENSIONS Revision Y05 01 Service Manual ALPHA 4 3 Indoor Unit Alpha 17 4 4 Outdoor Unit CON 7 Alpha...

Page 13: ...4 3 OUTLINE DIMENSIONS Revision Y05 01 Service Manual ALPHA 4 5 Outdoor Unit GCN 12 Alpha AI R O U TLET AI R I N TAKE...

Page 14: ...1 43 1 53 1 62 1 59 1 63 PI 0 56 0 57 0 57 0 58 0 58 30 TC 1 87 2 01 2 17 2 26 2 34 SC 1 36 1 47 1 58 1 55 1 61 PI 0 61 0 62 0 62 0 63 0 63 35 TC 1 72 1 87 2 05 2 15 2 23 SC 1 28 1 39 1 52 1 50 1 56...

Page 15: ...13 0 50 1 09 0 54 1 04 0 56 7 1 21 0 52 1 17 0 54 1 13 0 57 2 1 29 0 52 1 25 0 55 1 20 0 59 2 1 57 0 55 1 51 0 58 1 44 0 62 6 2 21 0 59 2 15 0 63 2 07 0 67 10 2 41 0 62 2 34 0 66 2 28 0 71 15 2 60 0 6...

Page 16: ...28 30 32 34 36 38 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g 15 21 WB DB C 17 24 WB DB C 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Suction Pressure VS Outdoor Temp 6 5 7 0 7 5 8...

Page 17: ...arge Pressure VS Outdoor Temp 18 20 22 24 26 28 30 32 34 36 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g 25 DB C 20 DB C 15 DB C Suction Pressure VS Outdoor Temp 4 0 5 0 6 0 7 0 8 0...

Page 18: ...90 1 95 PI 0 72 0 73 0 73 0 74 0 74 30 TC 2 40 2 59 2 80 2 90 3 01 SC 1 63 1 76 1 90 1 86 1 93 PI 0 78 0 79 0 80 0 81 0 81 35 TC 2 22 2 40 2 64 2 77 2 88 SC 1 53 1 67 1 82 1 80 1 87 PI 0 84 0 86 0 87...

Page 19: ...49 0 74 1 43 0 79 1 37 0 83 7 1 60 0 76 1 54 0 80 1 49 0 85 2 1 70 0 77 1 64 0 82 1 58 0 86 2 2 07 0 81 1 98 0 86 1 90 0 91 6 2 91 0 87 2 83 0 93 2 73 0 99 10 3 17 0 92 3 08 0 98 3 00 1 05 15 3 42 0 9...

Page 20: ...28 30 32 34 36 38 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g 15 21 WB DB C 17 24 WB DB C 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Suction Pressure VS Outdoor Temp 6 5 7 0 7 5 8...

Page 21: ...ressure VS Outdoor Temp 20 22 24 26 28 30 32 34 36 38 40 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g 25 DB C 20 DB C 15 DB C Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0...

Page 22: ...58 2 65 PI 0 96 0 97 0 98 0 98 0 99 30 TC 3 19 3 43 3 71 3 85 3 99 SC 2 21 2 38 2 57 2 52 2 62 PI 1 04 1 05 1 07 1 07 1 08 35 TC 2 94 3 19 3 50 3 68 3 82 SC 2 08 2 26 2 47 2 44 2 54 PI 1 12 1 14 1 16...

Page 23: ...4 35 1 38 20 4 82 1 24 4 71 1 35 4 57 1 45 LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID Indoor OD Outdoor 5 6 Capacity Correction Factor Due to T...

Page 24: ...6 28 30 32 34 36 38 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g 15 21 WB DB C 17 24 WB DB C 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Suction Pressure VS Outdoor Temp 6 0 6 5 7 0...

Page 25: ...Pressure VS Outdoor Temp 20 22 24 26 28 30 32 34 36 38 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g 25 DB C 20 DB C 15 DB C Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0...

Page 26: ...e Level Spectrum Measured as Figure 1 Alpha 7 Alpha 9 BAND CENTER FREQUENCIES Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSURE LE...

Page 27: ...HEARING FOR CONTINUOUS NOISE NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR BAND CENTER FREQUENCIES Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOIS...

Page 28: ...CENTER FREQUENCIES Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR BAND CENTER FREQUENCIES Hz APPRO...

Page 29: ...6 5 7 7 Circuit Breaker A 10 10 10 Power Supply Wiring No X Cross Section mm2 3x1 0 mm2 3x1 0 mm2 3x1 0 mm2 Interconnecting Cable RC Model No X Cross Section mm2 5x1 0 mm2 2x0 5 mm2 OCT senser 5x1 0 m...

Page 30: ...8 1 WIRING DIAGRAMS Revision Y05 01 Service Manual ALPHA 8 WIRING DIAGRAMS 8 1 Indoor Unit Alpha 7 9 12...

Page 31: ...8 2 WIRING DIAGRAMS Revision Y05 01 Service Manual ALPHA 8 2 Outdoor Unit CON 7 8 3 Outdoor Unit CON 7 with easy connection kit...

Page 32: ...8 3 WIRING DIAGRAMS Revision Y05 01 Service Manual ALPHA 8 4 Outdoor Unit GCN 9 12 8 5 Outdoor Unit GCN 9 12 with easy connection kit REV 03...

Page 33: ...9 1 ELECTRICAL CONNECTIONS Revision Y05 01 Service Manual ALPHA 9 ELECTRICAL CONNECTIONS 9 1 Alpha 7 9 12...

Page 34: ...OOLING MODE Service Outdoor coil Sensor Capillary tube Strainer Check valve OUTDOOR UNIT valve Reverse tube Capillary Compressor Outdoor coil Sensor tube Capillary Reverse Strainer valve Compressor tu...

Page 35: ...AGRAMS Revision Y05 01 Service Manual COMPACT 10 2 Cooling Only Models 10 2 1 Alpha 7 9 12 Outdoor coil Strainer Capillary tube Compressor Service port OUTDOOR UNIT connection Valves Flared Indoor coi...

Page 36: ...11 13 11 13 1 Valve Protection Cap end 2 Refrigerant Valve Port use Allen wrench to open close 3 Valve Protection Cap 4 Refrigerant Valve 5 Service Port Cap 6 Flare Nut 7 Unit Back Side 8 Copper Tube...

Page 37: ...n is designed for service applications and is common to the following groups of air conditioners ST RC group Cooling only cooling and heating by heat pump SH group Cooling and heating by heat pump and...

Page 38: ...3 Medium High Water Level LEVEL4 Over ow Level Max Maximum Min Minimum min Minute time NA Not Applicable OCP Outdoor Condensation Pump OCT Outdoor Coil Temperature RT3 sensor OF OFAN Outdoor Fan OPER...

Page 39: ...ONTROL SYSTEM Revision Y05 01 Service Manual ALPHA 12 3 Main PCB Controller 12 3 1 COMPACT 7 12 LEXAN COMPACT 7 22 Display PCB STBY LED IR RECIVER MODE BUTTON OPR LED STBY LED OPR LED IR RECIVER MODE...

Page 40: ...interval between IFAN speed change in H M L Mode is 1 sec IFAN speed in Heat Cool Autofan Mode is determined according to the following table T IFAN Speed T 2 HIGH 2 T 1 MED 1 T LOW where in Heat Mode...

Page 41: ...s below 30o c b Thermistor is shorted The thermistor reading is over 75o c c Thermistor Temp reading doesn t change irrelevant for RT1 i This test is performed only once after a unit is switched from...

Page 42: ...The same is also applied to the OCT fault ii RAT thermistor is disconnected or shorted The RAT will be derived from the ICT by using the equations Heat Mode RAT ICT 2 3 Cool Mode RAT ICT 4 Notes In ca...

Page 43: ...ted by RAT in normal operation or RCT R C sensor in I FEEL mode 2 The resolution of RT is 1o c RT is activating COMP WVL if RT SPT and RT is stopping COMP WVL if RT SPT 3 Indoor Coil Temp is detected...

Page 44: ...el On or Off Control function Maintains room temp at desired level by comparing RT and SPT RT SPT o c 3 2 1 0 1 2 ON OFF ON OFF USER FAN SPEED ON OFF COMP WVL OFAN IFAN RV Note 1 IFAN is always runnin...

Page 45: ...Autofan Mode Cool Auto at cooling Temp Selected desired temperature Fan Auto Timer Any I Feel On or Off Control function Maintains room temp at desired level and controls the IFAN speed for optimal co...

Page 46: ...e COMP is switched ON In this case the IFAN will be started at low speed Notes 1 In SH or RC group if HE is set to OFF due to low ICT IFAN will be switched to LOW and will be turned OFF after 30 sec 2...

Page 47: ...ICT 45o c In SH or RC group HE operation is limited by the following graph Back up mode for SH group After COMP has been working for 5 minutes HE IFAN are activated even if the ICT is still below 35o...

Page 48: ...ode Heat Auto at heating Temp Selected desired temperature Fan HIGH MED LOW Timer Any I Feel On or Off Control function Maintains room temp at desired level by comparing RAT or RCT to SPT RT SPT o c 2...

Page 49: ...Autofan Mode Heat Auto at heating Temp Selected desired temperature Fan Auto Timer Any I Feel On or Off Control function Maintains room temp at desired level by controlling COMP IFAN and OFAN RT SPT...

Page 50: ...TEM Revision Y05 01 Service Manual ALPHA 12 6 6 OFAN operation is controlled by the graph below when 1 RAT SPT 2o c AND 2 ICT 45o c AND 3 COMP is ON Otherwise OFAN runs together with COMP OCT o c 3 2...

Page 51: ...at low speed The proper Auto Heat mode or Auto Cool will be started whenever the RT reaches SPT 1o c or SPT 1o c respectively For RC SH units Mode change between Auto Heat Auto Cool Modes is possible...

Page 52: ...Any Timer Any I Feel On or Off Control function Maintains room temp at desired level by selecting between cooling and heating modes RT SPT o c 3 2 1 0 1 2 3 ON OFF ON OFF H M L OFF L OFF ON OFF ON OFF...

Page 53: ...ery 15 min of continuous COMP operation When Dry is OFF the COMP is forced ON for 6 min longer than the 3 min Min COMP On time after every 15 min of continuous COMP OFF time When Dry is changed from O...

Page 54: ...OFAN stop for 10 min minimum Notes When J7 is closed connected OFAN cycling is cancelled and the set temperature for COMP OFAN cut out and cut in are changed COMP OFAN are forced OFF when ICT 6o c and...

Page 55: ...N IFAN OPER LED 52 55 61 66 L COMP is forced OFF OFAN is forced ON IFAN forced to LOW 68 OFAN follow operation of COMP COMP is forced OFF OFAN is forced ON For all models except WAX P2000 For WAX P200...

Page 56: ...ng COMP RV operation Scope This new deicer is designed to operate at extreme temp conditions The deicing cycle could be triggered from 1 OCT temp and time between two consecutive deicing cycles 2 Dete...

Page 57: ...o Low Speed BLINK ON OPER LED Notes At the rst COMP activation after SB or OFF if OCT 0o c then DI 10 min else DI 40 min In the following Deicing cycles the time interval between two Deicing cycles ac...

Page 58: ...force Off COMP is forced OFF For all models except WAX For WAX model ON BLINK OPER LED Notes IFAN HE1 and HE2 will be activated according to the relevant Heating Mode Sect In case of any malfunction...

Page 59: ...ndicator is blinked to indicate the situation The LED keeps blinking until the timer settings can be reloaded from a R C message Note If all timers are inactive the system will not be forced OFF after...

Page 60: ...re according to the following table Forced operation mode Pre set Temp for WMZ WMF WNG models Cooling 22 C Heating 28 C Note While under the forced operation the temperature compensation schedule The...

Page 61: ...ER function Therefore the TIMER LED is activated similar to TIMER function 12 12 1 Adjustment in Sleep Mode 1 in cool auto cool or dry modes the SPT adjustment is positive from 0 to 3o c 2 In heat or...

Page 62: ...to the starting of Sleep the Sleep time is extended And instead of going to SB at the 7th hour the A C will work until reaching the Off time Case 3 is an exception to case 2 The Sleep Mode will not be...

Page 63: ...E BUTTON INDOOR FAN SPEED TEST SELF TEST FLOW CHART Step 1 Step 2 Step 3 FOR CONTROLLER VERSION 4V5 OR HIGHER COOL HEAT COMPRESSOR OUTDOOR FAN R V LOW MEDIUM HIGH TIMER OPERATE STANDBY BUZZER TEST ONE...

Page 64: ...ode LOW IFAN no I FEEL Sleep or any other timer settings Uncover the remote control IR transmitter and change the temperature settings If the display indoor unit receive the settings properly the foll...

Page 65: ...automatically f STEP 6 FREQUENCY TESTING If the frequency measuring process fails the COOL LED will turn ON In order to move to the next step press ON OFF button on the remote control g STEP 7 INPUT T...

Page 66: ...for 60 sec Values of Sensors Temperature VS Voltage DC Temp C Voltage V Temp C Voltage V Temp C Voltage V Temp C Voltage V 20 4 554 2 3 744 24 2 555 46 1 487 19 4 529 3 3 695 25 2 5 47 1 447 18 4 502...

Page 67: ...to announce that a R C infrared signal has been received and stored Blinks continuously during OCT High Pressure Protection Mode ICT High Pressure Protection Mode Deicing in Heating Mode Water Over F...

Page 68: ...A C STATE before clock is changed CLOCK STATE before clock is changed CLOCK ACTION clock is changed A C NEW STATE after clock is changed ON 1 0 OFF OFF 0 1 ON OFF by interrupt 1 1 0 OFF ON by interru...

Page 69: ...the main P C B If there is voltage replace capacitor or motor 5 The outdoor fan does not function correctly Check the voltage between out door fan terminals on the main P C B There is voltage between...

Page 70: ...or faulty Motor windings are shorted Check voltage repair wiring if necessary Check fan wheel if it is tight enough on motor shaft tighten if necessary 13 Partial limited air supply at indoor unit Lac...

Page 71: ...14 1 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 Indoor Unit Alpha 7 9 12 5 6 7...

Page 72: ...7 453070700 Coil Assy 1 8 126233 Nut brass 1 4 1 9 434530 Nut brass 3 8 1 10 4523526 Beraing Assy 1 11 4523523 Fan Assy Plastic 1 12 4523505 Motor IOD 7 1 4527112 Motor IOD 9 1 4526649 Air Outlet Ass...

Page 73: ...3058200 Coil Assy 1 8 126233 Nut brass 1 4 1 9 434530 Nut brass 3 8 1 10 4523526 Beraing Assy 1 11 4527111 Fan Assy Plastic 1 12 4527112 Motor IOD 12 1 4527187 Air Outlet Assy Israel market 1 45278440...

Page 74: ...14 4 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 4 Outdoor Unit CON 7 RC 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2 33 32 31 29 30 28 20 21 22 23 24 27 25 26...

Page 75: ...13 453056700 Rubber grommet base plate 4 14 452964500 Compressor Assy PA82X1C 4DZDE R410A GMCC 1 15 4510677 Nut With Flange M8 D 24 GB6187 86 3 16 4524278 Wire assy 1 17 4516637 Out sensor Black 1 18...

Page 76: ...14 6 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 6 Outdoor Unit CON 7 ST 3 5 4 6 7 8 9 10 11 12 13 14 15 16 17 18 2 32 31 30 28 29 27 19 20 21 22 23 26 24 25...

Page 77: ...ubber grommet base plate 4 13 452964500 Compressor Assy PA82X1C 4DZDE R410A GMCC 1 14 4510677 Nut With Flange M8 D 24 GB6187 86 3 15 4524278 Wire assy 1 16 453183600 Discharge Pipe Assy 1 17 453045400...

Page 78: ...ODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 8 Outdoor Unit CON 7 RC with easy connection kit 3 5 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 29 2 33 32 31 30 20 21 22 23 24 28...

Page 79: ...er grommet base plate 4 13 452964500 Compressor Assy PA82X1C 4DZDE R410A GMCC 1 14 4510677 Nut With Flange M8 D 24 GB6187 86 3 15 453112800 Power Cord Compressor 1 16 453122600 Discharge Pipe Assy 1 1...

Page 80: ...4 10 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 10 Outdoor Unit CON 7 ST with easy connection kit 3 5 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2 32 31 21 20 22 23 24 2...

Page 81: ...13 453056700 Rubber grommet base plate 4 14 452964500 Compressor Assy PA82X1C 4DZDE R410A GMCC 1 15 4510677 Nut With Flange M8 D 24 GB6187 86 3 16 453112800 Power Cord Compressor 1 17 4516637 Out sens...

Page 82: ...14 12 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 12 Outdoor Unit GCN 9 12 RC...

Page 83: ...022 Cap Clip 1 14 201130 Nut For Capacitor 1 15 203008 Washer For Capacitor 1 16 455000108 Double patch Capacitor for fan motor 2uF 1 17 455000502 Compressor Capacitor With Screw 25uF CBB65 1 18 45309...

Page 84: ...Cap Clip 1 14 201130 Nut For Capacitor 1 15 203008 Washer For Capacitor 1 16 455000108 Double patch Capacitor for fan motor 2uF 1 17 455000504 Compressor Capacitor With Screw 35uF CBB65 1 18 4526452...

Page 85: ...14 15 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 15 Outdoor Unit GCN 9 12 ST...

Page 86: ...lip 1 13 4518022 Cap Clip 1 14 201130 Nut For Capacitor 1 15 203008 Washer For Capacitor 1 16 455000108 Double patch Capacitor for fan motor 2uF 1 17 455000502 Compressor Capacitor With Screw 25uF CBB...

Page 87: ...ip 1 13 4518022 Cap Clip 1 14 201130 Nut For Capacitor 1 15 203008 Washer For Capacitor 1 16 455000108 Double patch Capacitor for fan motor 2uF 1 17 455000504 Compressor Capacitor With Screw 35uF CBB6...

Page 88: ...14 18 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 18 Outdoor Unit GCN 9 12 RC with easy connection kit...

Page 89: ...8 Wire Clip 1 15 453080600 Terminal Socket Alpha Controller 1 16 201130 Nut For Capacitor 1 17 203008 Washer For Capacitor 1 18 453054400 Fixing plate Terminal plate 1 19 455001002 Combinated Capacito...

Page 90: ...Terminal Block 1 14 4511168 Wire Clip 1 15 453080600 Terminal Socket Alpha Controller 1 16 201130 Nut For Capacitor 1 17 203008 Washer For Capacitor 1 18 453054400 Fixing plate Terminal plate 1 19 455...

Page 91: ...14 21 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual ALPHA 14 21 Outdoor Unit GCN 9 12 ST with easy connection kit...

Page 92: ...oles Terminal Block 1 14 4511168 Wire Clip 1 15 453080600 Terminal Socket Alpha Controller 1 16 201130 Nut For Capacitor 1 17 203008 Washer For Capacitor 1 18 453054400 Fixing plate Terminal plate 1 1...

Page 93: ...e Clip 1 15 453080600 Terminal Socket Alpha Controller 1 16 201130 Nut For Capacitor 1 17 203008 Washer For Capacitor 1 18 453054400 Fixing plate Terminal plate 1 19 455001001 Combinated Compressor Ca...

Page 94: ...16 1 APPENDIX A Revision Y05 01 Service Manual ALPHA APPENDIX A INSTALLATION AND OPERATION MANUAL INSTALLATION AND OPERATION MANUAL ALPHA 7 9 12...

Page 95: ...TALIANO ENGLISH AIR CONDITIONER SPLIT WALL MOUNTED CLIMATIZADOR SPLIT MURAL ESPANOL M A N U A L E D I U T I L I Z Z O E D I P R O G R A M M A Z I O N E FRANCAIS 5 CLIMATISEUR SPLIT MURAL M A N U E L D...

Page 96: ...AIR CONDITIONER SPLIT WALL MOUNTED PROGRAMMING AND OPERATING...

Page 97: ...tion with auto fan mode Auto cooling heating operation Dry operation Selecting the temperature Sleep function Timer operation Automatic vertical air swing Turning off the air conditioner Current clock...

Page 98: ...nditoning installer observing good regrigeration practice Electrical connections and power cord replacement should only be made by authorized electricians and in accordance with electrical regulations...

Page 99: ...ators and on unit control 5 Horizontal air flow defecting louvers 6 Suction line 7 Liquid line 8 Power cable 9 Control wire 10 Condensate tube 11 Outdoor unit air intake 12 Outdoor unit air outlet 13...

Page 100: ...KEEP In HEATING and in AUTO FAN the fan will be turned off when the compressor is not in operation and will not be restarted unless the indoor coil reaches adequate temperature This HOT KEEP feature...

Page 101: ...OPERATION The air conditoner can be aturned ON for COOLING or HEATING or be turned OFF directly form the indoor unit display panel without the use of the remote control The air louvers is automaticall...

Page 102: ...INGERTIPS Aim at the infrared signal receiver on the room air conditioner when operating The remote control signal can be received at a distance of up to about 7m Be sure that there are no obstruction...

Page 103: ...n or turn off for COOLING or HEATING without the use of remote control OPERATION INDICATOR Lights up during operation Blinks once to announce that the remote control infrared signal has been received...

Page 104: ...OOL HEAT DRY FAN FAN SPEED and AUTO FAN button Room temperature UP button Room temperature DOWN Button SLEEP button Airflow direction AUTO CONTROL button TIMER button TIMER UP button TIMER DOWN button...

Page 105: ...nction The fan will be turned off when the indoor coil temperature is not sufficiently hot to prevent uncomfortable cold air drafts AUTO ON OFF MODE MODE MODE MODE 8 OPERATION PROCEDURE Select the ven...

Page 106: ...ither horizontal air delivery for cooling or to vertical air delivery for heating At start the air conditioner will select its mode of operation according to the room temperature and the temperature s...

Page 107: ...respectively Press Set button 13 to activate the timer Operation stops at 18 00 IV CLEAR Use this mode to cancel timer operation Press CLEAR button 14 timer operation will terminate and the LCD displ...

Page 108: ...he remote control LCD will display the clock time The last operating set up will be kept for the next operation CURRENT CLOCK TIME SET Clock setting is performed when batteries are inserted The remote...

Page 109: ...reezing conditions Resumes operation automatically High outdoor temperature Outdoor coil overheating Stops compressor when approaching over heating conditions Resumes operation automatically Operating...

Page 110: ...cedure is used for replacing the active carbon filter when supplied DO NOT OPERATE THE UNIT WITHOUT FILTERS Wipe the unit with a soft dry cloth or clean it using a vacuum cleaner Do not use hot water...

Page 111: ...osed directly to air drafts During prolonged operation ventilate the room occasionally by opening a window from time to time In a power failure the microprocessor memory is retained When restarted ope...

Page 112: ...er Do not insert any objects in the air outlet of the indoor or outdoor units Do not splash water on the air conditioner IF NOISE IS HEARD There may be hissing sound during operation or just after shu...

Page 113: ...remote control command Check for obstruction between unit and remote control Clear if needed Get closer to unit Dim lights fluorecents especially IR signal does not reach unit Distance between remote...

Page 114: ...SELECT THE BEST LOCATION Refer to Select the best location section 1 HOW TO FIX INSTALLATION PLATE 2 The mounting wall is strong and solid enough to prevent it from the vibration 1 FOR THE RIGHT REAR...

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