Electra CON 12 Service Manual Download Page 51

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12-3

CONTROL SYSTEM

Revision Y05-01

Service Manual - COMPACT

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 BUTTON

Summary of Contents for CON 12

Page 1: ...Service Manual Compact Series REFRIGERANT R407C R22 COOLING ONLY HEAT PUMP SEPTEMBER 2005 Indoor Units Outdoor Units IOD 7 CON 7 IOD 9 CON 9 IOD 12 CON 12...

Page 2: ...nged pages are Original 0 15 December 2004 Total number of pages in this publication is 108 consisting of the following Page No Revision No Page No Revision No Page No Revision No Title 0 A 0 i 0 1 1...

Page 3: ...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 10 1 11 TUBI...

Page 4: ...mpact dimensions and low noise operation 1 2 Main Features R22 and R407C models Microprocessor control Infrared remote control with liquid crystal display Cross ow fan allowing low noise level operati...

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

Page 6: ...ling the outdoor fan speed motor RCW Wall Mounted Remote Control The RCW remote control is mounted on the wall and controls the unit either as an infrared remote control or as a wired controller The w...

Page 7: ...nits per pallet units 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary HITACHI CG433EG1UC Fan type quantity Propeller direct x 1 Fan speeds H L...

Page 8: ...nits 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PG170X1C 4DZ3 Fan type quantity Propeller direct x 1 Fan speeds H L RPM 900 Air o...

Page 9: ...s 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PG215X2C 4FS Fan type quantity Propeller direct x 1 Fan speeds H L RPM 735 Air ow H...

Page 10: ...pallet units 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary HITACHI SD134CV H6AU Fan type quantity Propeller direct x 1 Fan speeds H L RPM 85...

Page 11: ...units 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PH170X1C 4DZ2 Fan type quantity Propeller direct x 1 Fan speeds H L RPM 900 Air...

Page 12: ...t units 36 Stacking height units 9 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary TOSHIBA PH225X2C 4FS Fan type quantity Propeller direct x 1 Fan speeds H L RPM 735 Air...

Page 13: ...ting Limits 3 1 1 R407C Indoor Outdoor Cooling Upper limit 32o C DB 23o C WB 46o C DB Lower limit 21o C DB 15o C WB 10o C DB Heating Upper limit 27o C DB 24o C DB 18o C WB Lower limit 10o C DB 9o C DB...

Page 14: ...4 1 OUTLINE DIMENSIONS Revision Y05 01 Service Manual COMPACT 4 OUTLINE DIMENSIONS 4 1 Indoor Unit IOD 7 9 85 150m m 4 2 Indoor Unit IOD 12 150m m...

Page 15: ...4 2 OUTLINE DIMENSIONS Revision Y05 01 Service Manual COMPACT 4 3 Outdoor Unit CON 7 9 4 4 Outdoor Unit CON 12 AI R O U TLET AI R I N TAKE...

Page 16: ...1 2 32 2 39 2 45 SC 1 42 1 51 1 59 1 64 1 67 PI 0 69 0 70 0 70 0 70 0 71 30 TC 1 91 2 08 2 25 2 33 2 40 SC 1 38 1 46 1 56 1 60 1 63 PI 0 74 0 76 0 76 0 77 0 78 35 TC 1 77 1 92 2 12 2 23 2 33 SC 1 31 1...

Page 17: ...82 15 2 63 0 75 2 56 0 81 2 50 0 86 20 2 77 0 77 2 70 0 84 2 63 0 91 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C...

Page 18: ...6 0 6 5 7 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 20...

Page 19: ...ssure VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 10...

Page 20: ...SC 1 57 1 67 1 76 1 81 1 84 PI 0 86 0 86 0 87 0 87 0 88 30 TC 2 26 2 46 2 65 2 75 2 83 SC 1 52 1 62 1 72 1 77 1 80 PI 0 92 0 94 0 95 0 95 0 96 35 TC 2 09 2 27 2 50 2 63 2 75 SC 1 45 1 55 1 68 1 73 1 7...

Page 21: ...3 22 0 96 3 14 1 03 3 06 1 10 20 3 39 0 99 3 31 1 07 3 22 1 15 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dr...

Page 22: ...5 5 6 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 20 22...

Page 23: ...re VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28...

Page 24: ...SC 2 32 2 46 2 60 2 67 2 72 PI 1 07 1 08 1 09 1 09 1 10 30 TC 3 34 3 64 3 93 4 07 4 19 SC 2 25 2 39 2 54 2 61 2 66 PI 1 16 1 17 1 18 1 19 1 21 35 TC 3 09 3 35 3 70 3 89 4 07 SC 2 14 2 29 2 48 2 55 2...

Page 25: ...4 48 1 29 4 37 1 39 4 26 1 48 20 4 72 1 33 4 61 1 44 4 48 1 55 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB D...

Page 26: ...6 0 6 5 7 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 20...

Page 27: ...ure VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 2...

Page 28: ...SC 1 50 1 59 1 67 1 72 1 75 PI 0 62 0 63 0 63 0 64 0 64 30 TC 1 91 2 08 2 25 2 33 2 40 SC 1 45 1 54 1 64 1 69 1 72 PI 0 67 0 68 0 69 0 69 0 70 35 TC 1 77 1 92 2 12 2 23 2 33 SC 1 38 1 48 1 60 1 65 1 6...

Page 29: ...76 15 2 60 0 69 2 54 0 74 2 47 0 79 20 2 74 0 71 2 68 0 77 2 60 0 83 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C...

Page 30: ...6 0 6 5 7 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 2...

Page 31: ...essure VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22...

Page 32: ...SC 1 63 1 73 1 82 1 87 1 91 PI 0 81 0 81 0 82 0 82 0 83 30 TC 2 28 2 49 2 69 2 78 2 86 SC 1 58 1 68 1 78 1 83 1 87 PI 0 87 0 88 0 89 0 90 0 91 35 TC 2 11 2 29 2 53 2 66 2 78 SC 1 50 1 61 1 74 1 79 1 8...

Page 33: ...3 24 0 91 3 16 0 98 3 08 1 04 20 3 42 0 93 3 34 1 01 3 24 1 09 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dr...

Page 34: ...6 0 6 5 7 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 2...

Page 35: ...Pressure VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 10...

Page 36: ...SC 2 39 2 54 2 68 2 76 2 81 PI 1 06 1 06 1 07 1 08 1 09 30 TC 3 47 3 78 4 09 4 23 4 36 SC 2 32 2 46 2 62 2 70 2 75 PI 1 14 1 16 1 17 1 18 1 19 35 TC 3 22 3 49 3 85 4 04 4 23 SC 2 20 2 36 2 56 2 63 2 6...

Page 37: ...4 72 1 29 4 60 1 39 4 49 1 48 20 4 97 1 33 4 86 1 44 4 72 1 55 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dr...

Page 38: ...6 0 6 5 7 0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction 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 Discharge Pressure VS Outdoor Temp 8 10 12 14 16 18 2...

Page 39: ...ssure VS Outdoor Temp 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26...

Page 40: ...er Frequencies Hz FAN SPEED LINE HI ME LO NC Noise Criteria Curves NC15 NC20 NC25 NC30 NC35 NC40 NC45 NC50 NC55 NC60 NC65 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Approximate thre...

Page 41: ...evel dB re 20 mPa Octave Band Center Frequencies Hz MODEL LINE OU8 33 OU10 44 GC 18 GC 24 NC Noise Criteria Curves NC15 NC20 NC25 NC30 NC35 NC40 NC45 NC50 NC55 NC60 NC65 10 20 30 40 50 60 70 80 90 63...

Page 42: ...7 8 5 Circuit Breaker 10 10 15 Power Supply Wiring No X Cross Section mm 2 3x1 0 mm 2 3x1 0 mm 2 3x1 5 mm 2 Interconnecting Cable RC Model No X Cross Section mm 2 5x1 0 mm 2 2x0 5 mm 2 OCT senser 5x1...

Page 43: ...8 1 WIRING DIAGRAMS Revision Y05 01 Service Manual COMPACT 8 WIRING DIAGRAMS 8 1 Indoor Unit COMPACT 7 9 12 8 2 Outdoor Unit COMPACT 7 9 12...

Page 44: ...9 1 ELECTRICAL CONNECTIONS Revision Y05 01 Service Manual COMPACT 9 ELECTRICAL CONNECTIONS 9 1 COMPACT 7 9 12...

Page 45: ...llary Sensor Indoor coil connection Flared Valves port Service Compressor valve Reverse Strainer Strainer Outdoor coil Sensor Indoor coil Sensor connection Flared Valves port Service Compressor valve...

Page 46: ...ary tube tube Capillary tube Capillary Sensor Indoor coil connection Flared Valves port Service Compressor valve Reverse Strainer Outdoor coil Sensor Indoor coil Sensor connection Flared Valves port S...

Page 47: ...MS Revision Y05 01 Service Manual COMPACT 10 2 Cooling Only Models 10 2 1 COMPACT 7 9 12 Strainer Capillary tube port Service Flared connection Valves Compressor Outdoor coil Indoor coil Sensor Sensor...

Page 48: ...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 49: ...ion 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 a...

Page 50: ...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 51: ...NTROL SYSTEM Revision Y05 01 Service Manual COMPACT 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 52: ...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 Mod...

Page 53: ...is 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 54: ...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 c...

Page 55: ...cted 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 56: ...eel 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 runni...

Page 57: ...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 c...

Page 58: ...he 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...

Page 59: ...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 60: ...Mode 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...

Page 61: ...h 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 62: ...EM Revision Y05 01 Service Manual COMPACT 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 63: ...g 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 possibl...

Page 64: ...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 OF...

Page 65: ...very 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...

Page 66: ...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 an...

Page 67: ...AN 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 P20...

Page 68: ...ing 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 Det...

Page 69: ...to 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 a...

Page 70: ...s 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 71: ...indicator 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 afte...

Page 72: ...ure 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 73: ...MER 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 74: ...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 b...

Page 75: ...DE 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 ON...

Page 76: ...mode 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 fol...

Page 77: ...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...

Page 78: ...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 79: ...s 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...

Page 80: ...e 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 interr...

Page 81: ...n 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 betwee...

Page 82: ...tor 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 La...

Page 83: ...14 1 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual COMPACT 14 EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 Indoor Unit IOD 7 9 12...

Page 84: ...let Assy no 1 11 23 Feb 04 Active 4525991 LOUVER 1 12 15 Jan 04 Active 4523693 DRAIN HOSE 1 13 15 Jan 04 Active 4526659 REAR PANEL ASSY 1 14 15 Jan 04 Active 4526150 INSTALLATION PLATE 1 15 15 Jan 04...

Page 85: ...let Assy no 1 11 23 Feb 04 Active 4525991 LOUVER 1 12 15 Jan 04 Active 4523693 DRAIN HOSE 1 13 15 Jan 04 Active 4526659 REAR PANEL ASSY 1 14 15 Jan 04 Active 4526150 INSTALLATION PLATE 1 15 15 Jan 04...

Page 86: ...2 AIR OUTLET ASSY 1 11 15 Jan 04 23 Feb 04 452784401 IOD 12 Air Outlet Assy no wire 1 11 23 Feb 04 Active 4527509 Horizontal Flap 1 12 15 Jan 04 Active 4523693 DRAIN HOSE 1 13 15 Jan 04 Active 4527186...

Page 87: ...14 5 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual COMPACT 14 5 Outdoor Unit CON 7 9 ST R22 R407C 15 12 11 13 29 28 27 26 25 24 22 23 16 17 19 18 21 20...

Page 88: ...Poles terminal block 1 10 11 Dec 03 Active 4510677 Nut With Flange M8 D 24 3 11 11 Dec 03 Active 4524068 COMPRESSOR ASSY Hitachi S 1 12 11 Dec 03 Active 4524278 Wire assy 1 13 11 Dec 03 Active 452683...

Page 89: ...OMPRESSORS ASSY Hitachi CG 1 12 13 Nov 05 13 Nov 05 453053000 Compressor Assy CG433GBE 1 Hit 1 12 13 Nov 05 Active 4524278 Wire assy 1 13 11 Dec 03 Active 4526834 Suction tube 1 14 11 Dec 03 Active 45...

Page 90: ...ip Nylon 1 9 11 Dec 03 Active 4514588 5 Poles terminal block 1 10 11 Dec 03 Active 4510677 Nut With Flange M8 D 24 3 11 11 Dec 03 Active 4523610 COMP ASSY PH170X1C 4D 1 12 11 Dec 03 21 Oct 04 45298200...

Page 91: ...ge M8 D 24 3 11 11 Dec 03 Active 4523536 COMPRESSOR ASSY PG170X1C 4D 1 12 11 Dec 03 Active 452981900 Compressor assy PG170X1C 4DZD 1 12 11 Oct 05 Active 4524278 Wire assy 1 13 11 Dec 03 Active 4526834...

Page 92: ...14 10 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual COMPACT 14 10 Outdoor Unit CON 7 9 RC R22 R407C 13 12 14 32 31 30 29 28 27 26 16 17 18 20 19 21 25 24 23 22...

Page 93: ...inal block 1 10 11 Dec 03 Active 236179 2 Poles terminal block 1 11 11 Dec 03 Active 4510677 Nut With Flange M8 D 24 3 12 11 Dec 03 Active 4524068 COMPRESSOR ASSY Hitachi S 1 13 11 Dec 03 Active 45242...

Page 94: ...4 3 12 11 Dec 03 01 Dec 04 452795300 Nut With Flange M6 3 12 01 Dec 04 Active 4523998 COMPRESSORS ASSY Hitachi CG 1 13 11 Dec 03 01 Dec 04 453053000 Compressor Assy CG433GBE 1 Hit 1 13 01 Dec 04 Activ...

Page 95: ...510677 Nut With Flange M8 D 24 3 12 11 Dec 03 Active 4523610 COMP ASSY PH170X1C 4D 1 13 11 Dec 03 21 Oct 04 452982000 Compressor assy PH170X1C 4DZD 1 13 21 Oct 04 Active 4524278 Wire assy 1 14 11 Dec...

Page 96: ...3 Active 4523536 COMPRESSOR ASSY PG170X1C 4D 1 13 11 Dec 03 Active 452981900 Compressor assy PG170X1C 4DZD 1 13 11 Oct 05 Active 4524278 Wire assy 1 14 11 Dec 03 Active 4526977 4 W vavle welding assy...

Page 97: ...14 15 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual COMPACT 14 15 Outdoor Unit CON 12 RC R22 R407C...

Page 98: ...04 Active 455000001 single patch Capacitor for fan 1 16 19 Feb 04 17 May 04 455000108 Double patch Capacitor for fan 1 16 17 May 04 Active 201019 Nut M8 1 17 19 Feb 04 Active 203008 Washer 8 1 18 19 F...

Page 99: ...ctive 4518022 Cap Clip 1 15 16 Jan 04 Active 201019 Nut M8 1 16 16 Jan 04 Active 203008 Washer 8 1 17 16 Jan 04 Active 455000001 single patch Capacitor for fan 1 18 16 Jan 04 Active 455000504 Compress...

Page 100: ...14 18 EXPLODED VIEWS AND SPARE PARTS LISTS Revision Y05 01 Service Manual COMPACT 14 18 Outdoor Unit CON 12 ST R22 R407C...

Page 101: ...acitor With Screw 1 15 27 Feb 04 Active 4516600 Compressor assy PH225X2 4FS 1 16 27 Feb 04 06 Nov 04 4516422 Compressor assy PH225X2C 4FS 1 16 06 Nov 04 Active 4510677 Nut With Flange M8 D 24 3 17 18...

Page 102: ...itor With Screw 1 15 04 Feb 04 Active 4523418 Compressor assy PG215X2C 4FS 1 16 04 Feb 04 Active 4516357 Rubber Cushion 1K15910311 1 17 04 Feb 04 18 Mar 04 4510677 Nut With Flange M8 D 24 3 17 18 Mar...

Page 103: ...gulator to be installed on site in case the working conditions are below the standard operating range of the unit in cooling mode The ASK allows working in cooling at low temp up to 10 C for rooms wit...

Page 104: ...15 2 OPTIONAL ACCESSORIES Revision Y05 01 Service Manual COMPACT...

Page 105: ...15 3 OPTIONAL ACCESSORIES Revision Y05 01 Service Manual COMPACT...

Page 106: ...15 4 OPTIONAL ACCESSORIES Revision Y05 01 Service Manual COMPACT...

Page 107: ...15 5 OPTIONAL ACCESSORIES Revision Y05 01 Service Manual COMPACT...

Page 108: ...16 1 APPENDIX A Revision Y05 01 Service Manual COMPACT APPENDIX A INSTALLATION AND OPERATION MANUAL INSTALLATION AND OPERATION MANUAL COMPACT 7 9 12...

Page 109: ...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 110: ...AIR CONDITIONER SPLIT WALL MOUNTED PROGRAMMING AND OPERATING...

Page 111: ...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 112: ...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 113: ...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 114: ...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 115: ...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 116: ...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 117: ...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 118: ...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 119: ...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 120: ...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 121: ...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 122: ...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 123: ...reezing conditions Resumes operation automatically High outdoor temperature Outdoor coil overheating Stops compressor when approaching over heating conditions Resumes operation automatically Operating...

Page 124: ...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 125: ...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 126: ...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 127: ...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 128: ......

Page 129: ......

Page 130: ...NER 2 LOCATION OF INDOOR AND OUTDOOR UNITS 3 ELECTRICAL REQUIREMENTS 4 INSTALLATION OF THE INDOOR UNIT 5 CONDENSATE HOSE CONNECTION 6 ELECTRICAL CONNECTION BETWEEN INDOOR AND OUTDOOR UNITS 7 REFRIGERA...

Page 131: ...no objects or furnishings prevent air circulation 2 Do not install the unit near a heat source or where it will be exposed to direct sunlight 3 The location must allow convenient electrical draingage...

Page 132: ...lectric cable to mains Fig 4 Direction of tubing Fig 5 Fig 6 Fig 6 1 Mounting pads x4 Fig 3 Fig 4 Fig 5 AUTO ON OFF MODE TIMER SET CLEAR Minimum Minimum Minimum Minimum Minimum Minimum Minimum Minimum...

Page 133: ...cified on unit s nameplate Voltage should not vary beyond 10 of the rated voltage Fig 7 3 1 2 Fig 7 1 Lift front panel 2 3 Screw Terminal cover REFRIGERATION TUBE ROUTING 1 There are five possible rou...

Page 134: ...USPENDING AND RELEASING THE UNIT FROM THE MOUNTING PLATE Fig 11 1 Indoor unit 3 Top hooks 2 Snap catches 4 Botoon hooks Fig 12 1 Mounting plate 3 Lift up 2 Lower hook 4 Pull CONDENSATE HOSE CONNECTION...

Page 135: ...connect the win wire cable 6 connector instead 7 connect the other end of the twin wire cable 6 to the outdoor unit twin wire terminal 9 8 Secure the multiple wire power cable with the cable clamps 9...

Page 136: ...oil Fig 24 1 Suction valve 2 Service port 3 Liquid valve EVACUATION OF THE REFRIGERATION TUBES AND THE INDOOR UNIT After connecting the unions of the indoor and outdoor units puge the air from the tu...

Page 137: ...between hole sides and tubing with sealer 3 Attach wiring and tubing to the wall with clamps where necessary 4 Operate the air conditioner together with the customer and explain all functions 5 Expla...

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