Electra GC18 ST/RC Service Manual Download Page 94

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CONTROL SYSTEM

11-28

SM PXD 1-E.3 GB

b. High Pressure Protection (excluding RH Group)

Mode: (AUTO)

HEATING

Fan: Any

Timer: Any

I-FEEL: ON or OFF

Control Function
Protects the compressor from high pressure by switching OFF the OFAN and COMP.

ICT [

Any

Off

Any

Off

COMP

OFAN

COMP is forced OFF

OFAN is force

Off

COMP is forced OFF

For all models except WAX

For WAX model

BLINK

OPER

LED

CONTENT

Summary of Contents for GC18 ST/RC

Page 1: ...ST RC PXD12 ONG12 ST RC PXD15 ONG14 ST RC PXD18 GC18 ST RC PXD18 GC18 ST RC 3PH PXD24 OU7 24 ST RC OU7 24Z ST RC PXD24 OU7 24T ST RC PXD30 OU8 30 ST RC PXD30 OU8 30T ST RC SEPTEMBER 2008 REFRIGERANT R...

Page 2: ...ed pages are Original 0 August 2005 Total number of pages in this publication is 149 consisting of the following Page No Revision No Page No Revision No Page No Revision No Title 3 A 3 i 3 1 1 1 3 3 2...

Page 3: ...LINE DIMENSIONS 4 1 5 PERFORMANCE DATA PRESSURE CURVES 5 1 6 ELECTRICAL DATA 6 1 7 WIRING DIAGRAMS 7 1 8 ELECTRICAL CONNECTIONS 8 1 9 REFRIGERATION DIAGRAMS 9 1 10 TUBING CONNECTIONS 10 1 11 CONTROL S...

Page 4: ...connecting tubing and wiring connections Possibility to connect a condensate pump kit with an integral over ow protection Accessory kit Automatic treated air sweep horizontal and vertical Low indoor a...

Page 5: ...r RC units Outlet air fan grill Service valves are type connection Interconnecting wiring terminal block 1 7 Tubing Connections Flare type interconnecting tubing to be produced on site For further det...

Page 6: ...UNITS INDOOR UNITS MODEL REF KN24 KN30 WNG24 WNG30 PXD24 PXD30 DNG24 DNG30 OU724ST R410A OU724T ST R410A OU724 RC R410A OU724T RC R410A OU830 ST R410A OU830T ST R410A OU830 RC R410A OU830T RC R410A th...

Page 7: ...eight kg 25 Units per pallet units 14 Stacking height units 7 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary LG GK113PAG Fan type quantity Propeller direct x 1 Fan spee...

Page 8: ...r pallet units 14 Stacking height units 7 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...

Page 9: ...er pallet units 14 Stacking height units 7 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary MITSUBISHI RN165VHSMT Fan type quantity Propeller direct x 1 Fan speeds H L RP...

Page 10: ...kg 35 Units per pallet units 7 Stacking height units 7 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary LG GJ208PAA Fan type quantity Propeller direct x 1 Fan speeds H L...

Page 11: ...eight units 7 levels OUTDOOR Refrigerant control Capillary tube Compressor type model Rotary Mitsubishi NN21YDAMT Fan type quantity Propeller direct x 1 Fan speeds H L RPM 815 Air ow H L m3 hr 2480 So...

Page 12: ...Stacking height units 7 levels OUTDOOR Refrigerant control Capillary tube Restrictor Compressor type model Rotary Mitsubishi NN27VBAMT Fan type quantity Propeller direct x 1 Fan speeds H L RPM 850 Air...

Page 13: ...x280 Packaged weight kg 38 Units per pallet units 7 Stacking height units 7 levels OUTDOOR Refrigerant control Capillary tube Restrictor Compressor type model Rotary Fan type quantity Axial x 1 Fan sp...

Page 14: ...king height units 7 levels OUTDOOR Refrigerant control Capillary tube Restrictor Compressor type model Rotary Mitsubishi NN27VBAMT Fan type quantity Propeller direct x 1 Fan speeds H L RPM 850 Air ow...

Page 15: ...ght kg 36 Units per pallet units 7 Stacking height units 7 Levels OUTDOOR Refrigerant control Capillary Compressor type model Rotary Mitsubishi NN33VAAMT Fan type quantity Propeller direct x 1 Fan spe...

Page 16: ...t kg 36 Units per pallet units 7 Stacking height units 7 Levels OUTDOOR Refrigerant control Capillary Compressor type model Rotary Mitsubishi NN33VAAMT Fan type quantity Propeller direct x 1 Fan speed...

Page 17: ...ng 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 R410A Indoor Outdoor Cooling Upper limit 32o C DB 23o C WB 46o C DB Lower limit 21o C...

Page 18: ...OUTLINE DIMENSIONS 4 1 SM PXD 1 E 3 GB 4 OUTLINE DIMENSIONS 4 1 Indoor Unit PXD 9 12 15 R410A 4 2 Indoor Unit PXD 18 24 30 R410A CONTENT...

Page 19: ...OUTLINE DIMENSIONS 4 2 SM PXD 1 E 3 GB 4 3 Outdoor Unit ONG 9 12 14 4 4 Outdoor Unit GC 18 CONTENT...

Page 20: ...OUTLINE DIMENSIONS 4 3 SM PXD 1 E 3 GB 4 5 Outdoor Unit OU7 24 OU7 24Z 4 6 Outdoor Unit OU8 30 CONTENT...

Page 21: ...1 88 1 98 2 03 2 07 PI 0 69 0 70 0 70 0 70 0 71 30 TC 2 40 2 61 2 82 2 92 3 01 SC 1 71 1 82 1 93 1 99 2 03 PI 0 74 0 76 0 76 0 77 0 78 35 TC 2 22 2 41 2 66 2 79 2 93 SC 1 63 1 75 1 89 1 94 1 98 PI 0 8...

Page 22: ...9 3 29 0 95 3 21 1 01 20 3 56 0 91 3 47 0 99 3 38 1 07 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Te...

Page 23: ...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 10 12 14 16 18 20 22 24 26 28 30 3...

Page 24: ...4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34 3...

Page 25: ...2 64 2 69 PI 0 96 0 97 0 98 0 98 0 99 30 TC 3 18 3 46 3 74 3 87 3 98 SC 2 22 2 36 2 51 2 58 2 63 PI 1 04 1 06 1 07 1 07 1 08 35 TC 2 94 3 19 3 52 3 70 3 87 SC 2 11 2 26 2 45 2 52 2 57 PI 1 12 1 14 1...

Page 26: ...8 4 37 1 28 4 26 1 36 20 4 72 1 22 4 61 1 32 4 48 1 43 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Te...

Page 27: ...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 10 12 14 16 18 20 22 24 26 28 30 3...

Page 28: ...4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34 3...

Page 29: ...3 01 3 07 PI 1 12 1 13 1 14 1 15 1 15 30 TC 3 70 4 03 4 35 4 51 4 64 SC 2 54 2 70 2 87 2 95 3 01 PI 1 21 1 23 1 24 1 25 1 26 35 TC 3 43 3 72 4 10 4 31 4 51 SC 2 41 2 59 2 80 2 88 2 94 PI 1 31 1 33 1...

Page 30: ...42 5 31 1 53 5 18 1 63 20 5 74 1 46 5 60 1 59 5 45 1 71 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb T...

Page 31: ...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 10 12 14 16 18 20 22 24 26 28 30...

Page 32: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 33: ...1 4 33 4 41 PI 1 51 1 52 1 53 1 54 1 56 30 TC 4 96 5 40 5 84 6 05 6 22 SC 3 64 3 87 4 11 4 24 4 32 PI 1 63 1 66 1 67 1 68 1 70 35 TC 4 59 4 99 5 50 5 78 6 05 SC 3 46 3 71 4 02 4 14 4 22 PI 1 76 1 79 1...

Page 34: ...6 6 61 2 09 20 7 33 1 88 7 16 2 04 6 96 2 19 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID...

Page 35: ...5 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 10 12 14 16 18 20 22 24 26 28 30...

Page 36: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 37: ...37 4 50 4 58 PI 1 47 1 48 1 49 1 50 1 51 30 TC 4 96 5 40 5 84 6 05 6 22 SC 3 79 4 02 4 28 4 40 4 49 PI 1 59 1 61 1 63 1 64 1 65 35 TC 4 59 4 99 5 50 5 78 6 05 SC 3 60 3 86 4 18 4 30 4 38 PI 1 71 1 74...

Page 38: ...8 6 61 1 99 20 7 33 1 79 7 16 1 94 6 96 2 10 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID...

Page 39: ...5 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 10 12 14 16 18 20 22 24 26 28 30...

Page 40: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 41: ...5 09 5 37 5 52 5 63 PI 1 89 1 90 1 91 1 93 1 94 30 TC 6 16 6 71 7 25 7 51 7 73 SC 4 65 4 94 5 25 5 40 5 51 PI 2 04 2 07 2 08 2 10 2 12 35 TC 5 71 6 19 6 83 7 17 7 51 SC 4 42 4 74 5 13 5 28 5 38 PI 2...

Page 42: ...08 8 30 20 8 96 2 26 8 75 2 45 8 51 8 72 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID Ind...

Page 43: ...5 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 10 12 14 16 18 20 22 24 26 28 30...

Page 44: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 45: ...07 6 24 6 36 PI 2 49 2 50 2 52 2 54 2 55 30 TC 7 69 8 37 9 04 9 36 9 64 SC 5 25 5 58 5 94 6 11 6 23 PI 2 68 2 72 2 75 2 77 2 79 35 TC 7 12 7 72 8 52 8 95 9 37 SC 5 00 5 36 5 80 5 97 6 08 PI 2 89 2 94...

Page 46: ...95 3 29 20 11 03 2 96 10 77 3 21 10 47 3 46 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID I...

Page 47: ...5 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 10 12 14 16 18 20 22 24 26 28 30...

Page 48: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 49: ...91 6 08 6 20 PI 2 30 2 32 2 34 2 35 2 37 30 TC 7 49 8 15 8 81 9 12 9 39 SC 5 12 5 44 5 78 5 95 6 07 PI 2 49 2 52 2 54 2 56 2 59 35 TC 6 93 7 52 8 30 8 72 9 13 SC 4 87 5 22 5 65 5 81 5 93 PI 2 68 2 73...

Page 50: ...55 3 10 20 10 58 2 79 10 33 3 02 10 04 3 26 the above chart includes the weighted deicing in euence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C ID I...

Page 51: ...5 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 10 12 14 16 18 20 22 24 26 28 30...

Page 52: ...0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 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 26 28 30 32 34...

Page 53: ...V 50Hz 1PH 230V 50 Hz Max Current A 15 17 Circuit Breaker 20 25 Power Supply Wiring No X Cross Section mm2 3 x 2 5 mm2 3 x 4 mm2 Interconnecting Cable RC Model No X Cross Section mm2 6 x 1 5 mm2 2 X 0...

Page 54: ...WIRING DIAGRAMS 7 1 SM PXD 1 E 3 GB 7 WIRING DIAGRAMS 7 1 Indoor Unit PXD 9 12 15 7 2 Indoor Unit PXD 18 24 30 1PH 3PH CONTENT...

Page 55: ...L BU RD N GN YE N FAN MOTOR GN YE L CONTACTOR COMP HEATER 4 HPS High Pressure Switch Only for GC 30RC HPS BK BN BK SP U P CAP Capacitor COMP Compressor OPTIONAL 3 PTCH PTC heater for draining water LE...

Page 56: ...TOR WIRING DIAGRAM OF OUTDOOR UNIT BN GN YE RD A BU BN RD A1 5 3 21 CAP BN GC18RC BK GC24RC RD TERMINAL VT 2 A2 22 6 4 VT BN BU WH KM BK N BU WH L RD WH BK WH 4 WH PTCH 4 W VALVE BK RD BN BU BK OG B W...

Page 57: ...WIRING DIAGRAMS 7 4 SM PXD 1 E 3 GB 7 7 Outdoor Unit OU7 24Z 7 8 Outdoor Unit OU8 30 1PH with soft starter CONTENT...

Page 58: ...WIRING DIAGRAMS 7 5 SM PXD 1 E 3 GB 7 9 Outdoor Unit OU7 24 OU8 30 3PH CONTENT...

Page 59: ...ELECTRICAL CONNECTIONS 8 1 SM PXD 1 E 3 GB 8 ELECTRICAL CONNECTIONS 8 1 PXD 9 12 15 18 8 2 PXD 18 24 30 Power Supply to Outdoor CONTENT...

Page 60: ...ELECTRICAL CONNECTIONS 8 2 SM PXD 1 E 3 GB 8 3 PX 18 24 30 3PH CONTENT...

Page 61: ...tube tube Capillary tube Capillary Sensor Indoor coil connection Flared Valves port Service r o s s e r p m o C valve Reverse Strainer Outdoor coil Sensor Indoor coil Sensor connection Flared Valves p...

Page 62: ...REGRIGERATION DIAGRAMS 9 2 SM PXD 1 E 3 GB 9 1 2 PXD 24 R410A CONTENT...

Page 63: ...REFRIGERATION DIAGRAMS 9 3 SM PXD 1 E 3 GB 9 1 3 PXD 24 OU7 24Z R410A CONTENT...

Page 64: ...REGRIGERATION DIAGRAMS 9 4 SM PXD 1 E 3 GB 9 1 4 PXD 30 R410A CONTENT...

Page 65: ...PXD 1 E 3 GB 9 2 Cooling Only Models 9 2 1 PXD 9 11 15 18 9 2 2 PXD 24 30 Strainer Capillary tube port Service Flared connection Valves r o s s e r p m o C Outdoor coil Indoor coil Sensor Sensor INDO...

Page 66: ...alve 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 When the outdoo...

Page 67: ...groups of air conditioners ST RC group Cooling only cooling and heating by heat pump SH group Cooling and heating by heat pump and supplementary heater RH group Cooling heating by heaters only 11 1 2...

Page 68: ...FF HORIZONTAL VERTICAL SWING FUNCTIONS TOGETHER TEMP DISPLAY IN F DEGREES ON DISABLE LCD KEY ILLUMINATION TIMER CLOCK 12H AM PM OFF ENABLE LCD KEY ILLUMINATION TIMER CLOCK 24H ON Reset operation Press...

Page 69: ...CONTROL SYSTEM 11 3 SM PXD 1 E 3 GB 11 1 4 Main PCB Controller CONTENT...

Page 70: ...5 Display Board LEXAN 11 1 6 Display Board Assembly 11 1 7 Legend A Heating LED B Cooling LED C Fan LED D Operation LED E Timer LED F Filter LED G Temp Set Point Indication H Fan Speed H High I Medium...

Page 71: ...EVEL4 Overflow 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 Operate Para Paragraph RAT...

Page 72: ...3 2 IFAN operation a Min time interval between IFAN speed change in AUTOFAN Mode is 30 sec b Min time interval between IFAN speed change in H M L Mode is 1 sec c IFAN speed in Heat Cool AUTOFAN Mode i...

Page 73: ...after a unit is switched from OFF STBY to operation At the first occurrence of 10 min continuous COMP operation the current ICT are compared with those when the COMP was switched from OFF to ON 10 mi...

Page 74: ...en at the first occurrence of 15 min continuous COMP operation ICT is compared with ICT reading when the COMP was switched from OFF to ON 15 min before RV fault is defined when ICT decreases more than...

Page 75: ...R C sensor in I FEEL mode c Indoor Coil Temp is detected by ICT d Outdoor Coil Temp is detected by OCT 11 4 2 Control Functions a COMP Operation ON OFF RT SPT 0 1 COMP b OFAN Operation In normal opera...

Page 76: ...M PXD 1 E 3 GB 11 4 3 Sequence Diagrams a Maintaining room temp at desired level by comparing RT and SPT with user defined IFAN speed RT SPT o c 3 2 1 0 1 2 ON OFF ON OFF USER FAN SPEED ON OFF COMP WV...

Page 77: ...CONTROL SYSTEM 11 11 SM PXD 1 E 3 GB b Maintaining room temp at desired level by comparing RT and SPT with AUTO IFAN RT SPT oc 4 3 2 1 0 1 2 ON OFF ON OFF H L M ON OFF COMP WVL OFAN IFAN RV CONTENT...

Page 78: ...ll be switched ON according to the following graph NOTE 1 When COMP is ON except WAX Model IFAN will change from LOW to OFF either when a ICT 28 and IFAN is on for 5 min or longer Or b ICT 20 NOTE 2 W...

Page 79: ...ules for Heaters in RC group a Heaters can be enabled only if IFAN is ON b Heaters will operate according to T and the following graph 32 20 20 15 50 ON OFF ICT 45 HE 1 HE 2 General Window 3 Rules for...

Page 80: ...peration for RC and SH groups 1 As a general rule for RC and SH groups excluding protection modes OFAN starts with the compressor 2 When OFAN is ON it will operate according to the following condition...

Page 81: ...EAT AUTO at heating Temp Selected desired temperature Fan HIGH MED LOW Timer Any I FEEL ON or OFF 11 6 1 Sequence Diagram Maintains room temp at desired level by comparing RAT or RCT to SPT RT SPT o c...

Page 82: ...an Mode HEAT AUTO at heating Temp Selected desired temperature Fan AUTO Timer Any I FEEL ON or OFF 11 7 1 Sequence Diagram Maintains room temp at desired level by controlling COMP IFAN and OFAN RT SPT...

Page 83: ...at Heating Temp Selected desired temperature Fan HIGH MED LOW Timer Any I FEEL ON or OFF 11 8 1 Sequence Diagram Maintains room temp at desired level by controlling Heating Elements HE1 or HE2 RT SPT...

Page 84: ...AT AUTO at Heating Temp Selected desired temperature Fan AUTO Timer Any I FEEL ON or OFF 11 9 1 Sequence Diagram Maintains room temp at desired level by controlling the 2 Stage Electric Heaters RT SPT...

Page 85: ...T 1O C or SPT 1O C respectively d For RC SH units Mode change between Auto Heat Auto Cool Modes is possible only after the COMP has been OFF during the last T minutes Mode Change Time T Auto Cool to A...

Page 86: ...SH Groups Maintains room temp at desired level by selecting between cooling and heating modes RT SPT o c 3 2 1 0 1 2 3 4 ON OFF ON OFF H M L OFF ON OFF ON OFF COMP OFAN HE1 HE2 IFAN RV USER FAN SPEED...

Page 87: ...30 sec COMP OFAN HE1 HE2 IFAN RV OFF 3 min 2 Auto Heat Mode Auto Cool Mode Auto Heat Mode 1 3 min 2 11 11 Dry Mode 11 11 1 Dry ST or RC Group or P2000 Model with Any Group Settings Mode DRY Temp Sele...

Page 88: ...an the 3 min Min COMP OFF time after every 15 min of continuous COMP operation 2 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...

Page 89: ...re Fan LOW automatically selected by software Timer Any I FEEL Any Control function Reduces room humidity with minimum temp fluctuations by operating in Cool Mode with LOW speed IFAN and HE RT SPT o c...

Page 90: ...Fan Any Timer Any I FEEL ON or OFF Control Function Protects the indoor coil from ice formation at low ambient temperatures ICT oc 2 ON OFF ON OFF t1 t2 t3 COMP OFAN 1 5 14 0 1 ON OFF IFAN t1 t1 5 min...

Page 91: ...D 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 P2000 models NOTE...

Page 92: ...om ice formation by controlling COMP RV operation 1 Deicer Activation Algorithm a Static deicer threshold is 5 C b Dynamic deicer threshold changes of 3 C in 3 minutes in the OCT temperature c In firs...

Page 93: ...ANY all SH units except WAX RC or WAX units HEs are forced OFF IFAN is forced to Low Speed BLINK ON OPER LED NOTES 1 In the following Deicing cycles the time interval between two Deicing cycles activa...

Page 94: ...Fan Any Timer Any I FEEL ON or OFF Control Function Protects the compressor from high pressure by switching OFF the OFAN and COMP ICT o c Any Off Any Off COMP OFAN 52 55 61 66 COMP is forced OFF 67 OF...

Page 95: ...in 8 min Overflow when unit is ON Overflow when unit is OFF 1 min Notes 1 The switch used for water level detection is closed under normal condition and is open when water overflow 2 For the NEC versi...

Page 96: ...schedule is disabled 2 The forced operation is activated when the mode button on the Display Board is used to switch the unit to COOL or HEAT mode 3 The IFAN is always set to Autofan Speed in forced o...

Page 97: ...from 0 to 3o C In other modes there is no SPT adjustment The SPT adjustment is cancelled when the Sleep mode is cancelled SPT Time Hr 4 8 5 3 2 6 Start Sleep 7 RT SPT 1 SPT 2 SPT 3 SPT 2 SPT 1 SPT 3...

Page 98: ...arting 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 extended...

Page 99: ...R 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 BEEP SOUND RE...

Page 100: ...e remote control IR transmitter and change the temperature settings If the display indoor unit receive the settings properly the following steps will start c STEP 3 MODEL SETTING CONFIRMATION 1 The ST...

Page 101: ...y f STEP 5 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 6 INPUT TEST The test...

Page 102: ...ues 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 4 3 646 26 2 4...

Page 103: ...the following table No Problem 1 2 3 4 5 1 RT1 is disconnected 2 RT1 is shorted 3 RV fault 4 RT2 is disconnected 5 RT2 is shorted 6 Reserved 7 RT2 temp reading doesn t change 8 RT3 is disconnected 9 R...

Page 104: ...5 Indoor fan works when unit is OFF and indoor fan speed is not changed by remote control command PCB problem Replace controller 6 Compressor does not start Electronics control problem or protection...

Page 105: ...nt Wrong phase order to compressor Check compressor phase order 13 Water leakage from indoor unit Indoor unit drainage tube is blocked Check and open drainage tube 14 Freezing of outdoor unit in HEAT...

Page 106: ...EXPLODED VIEWS SPARE PARTS LISTS 13 1 SM PXD 1 E 3 GB 13 EXPLODED VIEWS SPARE PARTS LISTS 13 1 Indoor Unit PXD 9 12 15 18 CONTENT...

Page 107: ...1 11 372341 FAN COVER SMALL 2 17 373244 RIGHT PANEL 1 12 373245 Side Plate Left 1 4 373247 FAN FRAME SMALL 1 20 375209 16 DISPLAY PANEL ASSY ELECTRA 1 2 382334 BASE EPS SMALL 1 24 391508 CABLE DISPLA...

Page 108: ...r 1 28 438082 Thermistor Indoor 1 23 436665 STEP MOTOR 1 24 391508 CABLE DISPLAY 1 2 382334 BASE EPS SMALL 1 20 375209 16 DISPLAY PANEL ASSY ELECTRA 1 15 484001 AIR INLET ASSY SMALL 1 5 455000600 Capa...

Page 109: ...MALL 1 21 372339 HORIZONTAL LOUVER BACK SMALL 1 11 372341 FAN COVER SMALL 2 17 373244 RIGHT PANEL 1 12 373245 Side Plate Left 1 4 373247 FAN FRAME SMALL 1 20 375209 16 DISPLAY PANEL ASSY ELECTRA 1 2 3...

Page 110: ...EXPLODED VIEWS SPARE PARTS LISTS 13 5 SM PXD 1 E 3 GB 13 5 Indoor Unit PXD 18 24 30 CONTENT...

Page 111: ...1 12 372340 FAN COVER BIG 2 17 373244 RIGHT PANEL 1 13 373245 Side Plate Left 1 4 373246 FAN FRAME BIG 1 20 375209 16 DISPLAY PANEL ASSY ELECTRA 1 2 382333 BASE EPS BIG 1 24 391508 CABLE DISPLAY 1 23...

Page 112: ...12 372340 FAN COVER BIG 2 17 373244 RIGHT PANEL 1 13 373245 Side Plate Left 1 4 373246 FAN FRAME BIG 1 20 375209 16 DISPLAY PANEL ASSY ELECTRA 1 2 382333 BASE EPS BIG 1 24 391508 CABLE DISPLAY 1 23 4...

Page 113: ...IG 1 21 372337 HORIZONTAL LOUVER BACK BIG 1 11 372340 FAN COVER BIG 2 16 373244 RIGHT PANEL 1 12 373245 Side Plate Left 1 4 373246 FAN FRAME BIG 1 19 375209 16 DISPLAY PANEL ASSY ELECTRA 1 2 382333 BA...

Page 114: ...EXPLODED VIEWS SPARE PARTS LISTS 13 9 SM PXD 1 E 3 GB 13 9 Outdoor Unit ONG 9 12 ST CONTENT...

Page 115: ...terminal block 1 14 05 Mar 04 Active 204107 Cable clip Nylon 1 15 05 Mar 04 Active 4527281 Capillary Assy 1 19 05 Mar 04 Active 4527362 Charge tube TP2 6 35x0 8 1 20 05 Mar 04 Active 452799601 Compre...

Page 116: ...7362 Charge tube TP2 6 35x0 8 1 20 13 Jan 04 Active 4519600 Compresssor Jacket 1 21 15 Nov 03 13 Jan 04 4527007 Comp Jacket 1 21 13 Jan 04 16 Feb 04 4527058 Comp Jacket 1 21 16 Feb 04 Active 4519610 C...

Page 117: ...EXPLODED VIEWS SPARE PARTS LISTS 13 12 SM PXD 1 E 3 GB 13 12 Outdoor Unit ONG 9 12 RC CONTENT...

Page 118: ...ar 04 Active 236179 2 Poles terminal block 1 16 05 Mar 04 Active 4516637 Out sensor Black 1 17 05 Mar 04 Active 4527444 Restrictor 029 1 18 05 Mar 04 11 Mar 04 4527127 Capillary Assy 1 19 05 Mar 04 Ac...

Page 119: ...harge tube TP2 1 20 05 Mar 04 Active 4527058 Comp Jacket 1 21 05 Mar 04 12 Mar 04 452799600 Compressor Jacket ONG3 7 1 21 12 Mar 04 Active 4516357 Rubber Cushion 1K15910311 3 23 05 Mar 04 12 Mar 04 45...

Page 120: ...EXPLODED VIEWS SPARE PARTS LISTS 13 15 SM PXD 1 E 3 GB 13 15 Outdoor Unit ONG 14 ST CONTENT...

Page 121: ...Mar 04 4526919 Capillary Assy ID1 6x600 1 19 01 Mar 04 Active 4527362 Charge tube TP2 6 35x0 8 1 20 01 Mar 04 Active 4527058 Comp Jacket 1 21 01 Mar 04 Active 4527287 Grommet 3 23 01 Mar 04 Active 451...

Page 122: ...EXPLODED VIEWS SPARE PARTS LISTS 13 17 SM PXD 1 E 3 GB 13 17 Outdoor Unit ONG 14 RC CONTENT...

Page 123: ...17 4516637 Out sensor Black 1 19 4526847 Valve Capillary Assy 1 19 4526918 Valve Capillary Assy 1 20 4527362 Charge tube TP2 6 35x0 8 1 21 4527058 Comp Jacket 1 23 4516357 Rubber Cushion 1K15910311 3...

Page 124: ...EXPLODED VIEWS SPARE PARTS LISTS 13 19 SM PXD 1 E 3 GB 13 19 Outdoor Unit GC 18 ST CONTENT...

Page 125: ...Y 2 5mm2 1 17 4526922 heater for compressor 1 18 4516766 PAINTED VALVE PLATE ASSY 1 19 4526530 LOW PRESS VALVE R410A 1 20 4526531 High press valve R410A 1 21 4526931 filter welding assy 2 1 22 4526839...

Page 126: ...EXPLODED VIEWS SPARE PARTS LISTS 13 21 SM PXD 1 E 3 GB 13 21 Outdoor Unit GC 18 RC CONTENT...

Page 127: ...PLATE ASSY 1 20 4526530 LOW PRESS VALVE R410A 1 21 4526531 High press valve R410A 1 22 4526931 filter welding assy 2 1 23 4526839 filter welding assy 1 24 4523145 R lifter 1 25 4526840 Single way wel...

Page 128: ...EXPLODED VIEWS SPARE PARTS LISTS 13 23 SM PXD 1 E 3 GB 13 23 Outdoor Unit OU7 24 RC 1PH CONTENT...

Page 129: ...U 2005 EXPORT 1 9 44 433816 SUCTION ASSY OU7 R410A 1 10 9 434062 MOTOR 86W 2S OU7 24 1 11 19 434716 THERMISTOR CAP WTH CONNECTOR L 1 12 3 436357 SMALL ELECTRICAL COVER OU 1 13 11 436358 OU LEADING HAN...

Page 130: ...EXPLODED VIEWS SPARE PARTS LISTS 13 25 SM PXD 1 E 3 GB 13 25 Outdoor Unit OU7 24 ST 1PH Optional CONTENT...

Page 131: ...LARY ASSY OU7 24 ST R410A 1 9 7 433846 COIL OU7 24 ST 1 10 45 433847 GAS VAVE ASSY OU7 ST R410A 1 11 9 434062 MOTOR 86W 2S OU7 24 1 12 19 434716 THERMISTOR CAP WTH CONNECTOR L 1 13 3 436357 SMALL ELEC...

Page 132: ...EXPLODED VIEWS SPARE PARTS LISTS 13 27 SM PXD 1 E 3 GB 13 27 Outdoor Unit OU7 24Z RC 1PH RSWLRQDO 20 19a 18 17 24 44 CONTENT...

Page 133: ...CAPILLARY HEATING ASSY OU7 24 R410A 1 9 434211 replace by SP000000266 MOTOR BRACKET 1 19a 434716 THERMISTOR L1050 for coil 1 3 436357 SMALL ELECTRICAL COVER CUE 1 11 436358 TRANSPORT HANDLE CUE 1 1 4...

Page 134: ...EXPLODED VIEWS SPARE PARTS LISTS 13 29 SM PXD 1 E 3 GB 13 29 Outdoor Unit OU7 24 RC 3PH CONTENT...

Page 135: ...RESSOR NN27YDAMT 1 9 44 433816 SUCTION ASSY OU7 R410A 1 10 9 434062 MOTOR 86W 2S OU7 24 1 11 19 434716 THERMISTOR CAP WTH CONNECTOR L 1 12 3 436357 SMALL ELECTRICAL COVER OU 1 13 11 436358 OU LEADING...

Page 136: ...EXPLODED VIEWS SPARE PARTS LISTS 13 31 SM PXD 1 E 3 GB 13 31 Outdoor Unit OU7 24 ST 3PH Optional CONTENT...

Page 137: ...86W 2S OU7 24 1 10 10 433281 SIDE GUARD OU7 24 R410 1 11 11 436358 TRANSPORT HANDLE CUE 1 12 12 439342 MOTOR BASE OU7 1 13 13 190443 HEATER CRANKCASE MITSUBISHI COMP 1 14 14 433753 COMPRESSOR NN27YDAM...

Page 138: ...EXPLODED VIEWS SPARE PARTS LISTS 13 33 SM PXD 1 E 3 GB 13 33 Outdoor Unit OU8 30 RC 1PH CONTENT...

Page 139: ...86W 2S OU7 24 1 9 403996 SIDE GUARD OU8 33Z 1 10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433297 COMPRESSOR NN33VAAMT 1 14 433822 CAPILLARY...

Page 140: ...10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433297 COMPRESSOR NN33VAAMT 1 14 433822 CAPILLARY ASSY OU8 30 R410A RC 1 15 433829 TUBING ASSY O...

Page 141: ...EXPLODED VIEWS SPARE PARTS LISTS 13 36 SM PXD 1 E 3 GB 13 36 Outdoor Unit OU8 30 ST 1PH CONTENT...

Page 142: ...43 1 8 434062 MOTOR 86W 2S OU7 24 1 9 403996 SIDE GUARD OU8 33Z 1 10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433297 COMPRESSOR NN33VAAMT 1 1...

Page 143: ...IDE GUARD OU8 33Z 1 10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433297 COMPRESSOR NN33VAAMT 1 14 433830 CAPILLARY ASSY OU8 30 R410A ST 1 15 4...

Page 144: ...EXPLODED VIEWS SPARE PARTS LISTS 13 39 SM PXD 1 E 3 GB 13 39 Outdoor Unit OOU8 30 RC 3PH CONTENT...

Page 145: ...TOR 86W 2S OU7 24 1 9 403996 SIDE GUARD OU8 33Z 1 10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433298 COMPRESSOR NN33YCAMT 1 14 433822 CAPILLA...

Page 146: ...EXPLODED VIEWS SPARE PARTS LISTS 13 41 SM PXD 1 E 3 GB 13 41 Outdoor Unit OU8 30 ST 3PH CONTENT...

Page 147: ...143 1 8 434062 MOTOR 86W 2S OU7 24 1 9 403996 SIDE GUARD OU8 33Z 1 10 436358 OU LEADING HANDLE 1 11 439775 MOTOR SUPPORT OU8 1 12 190443 HEATER CRANKCASE MITSUBISHI 1 13 433298 COMPRESSOR NN33YCAMT 1...

Page 148: ...no RCW 436195 WNG add PCB SP000000290 ENGLISH REMOTE CONTROL 1 START STOP button 2 Operation mode selection button COOLING HEATING AUTO COOL HEAT DRY FAN 3 LOCAL temperature sensing button 4 FAN SPEE...

Page 149: ...90 1 2 3 4 1 Display screen 2 Keys for raising and lowering the set temperature 3 Ventilation mode selection Low speed Medium speed High speed AUTO Automatic speed selection 4 ON Standby Accessing the...

Page 150: ...OPTIONAL ACCESSORIES 14 3 SM PXD 1 E 3 GB 14 3 RCW RCW2 Wiring Connections as Shown on Kit CONTENT...

Page 151: ...outdoor fan motor side Fig 2 OU7 OU8 OU10 Fig 3 Unscrew the cap of the provided service valve D and connect to the T valve supplied in the kit Use Copper sealing gasked between the are nut and it s c...

Page 152: ...PCB Typhoon Connect Green Wire from Fan Speed Controller to Tab TB1 on PCB Typhoon Connect Y Green wire from Fan Speed Controller to ground screw on units partition Return JP1 wire previously disconne...

Page 153: ...ther with plastic ties don t fold or break the capillary tube keep a large loop for extra length of capillary tube Check for refrigerant leaks Fig 8 Re assemble the previously removed elements Verify...

Page 154: ...3213 MAKE SURE THAT AIR CONDITIONER IS DISCONNECTED FROM THE MAINS KIT INSTALLATION Fig 1 1 Open the return air grille by pulling both edges 2 Remove the end screws Unscrew the middle screw without re...

Page 155: ...ith the foam squares to avoid air by pass 4 Slide the heater assembly into the PXD 5 Fix the heater assembly to the supports with the supplied screws ELECTRICAL CONNECTIONS Place the wiring in the cor...

Page 156: ...SSORIES 14 9 SM PXD 1 E 3 GB MODELS SXSP 9 12 15 18 24 30 Connect the wires with 6 35 connectors directly to the control board as shown Black wire to 7 Violet wire to 7 SXSP 9 12 15 18 24 30 Blue wire...

Page 157: ...S 14 10 SM PXD 1 E 3 GB KIT INSTALLATION Fig 3 On the unit top Using flat pliers break the plastic A for the heater cable Place the foam insulation in the groove to prevent air by pass Fig 3 A bloc mo...

Page 158: ...The plug has a small arrow to indicate the correct orientation The side with the arrow must be towards the back of the unit Towards the metal panel metal panel REASSEMBLY Reconnect the wiring between...

Page 159: ...APPENDIX A 15 1 SM PXD 1 E 3 GB APPENDIX A INSTALLATION AND OPERATION MANUAL CONTENT...

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