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TROUBLESHOOTING

12-1

SM PXD 1-E.3 GB

12. TROUBLESHOOTING

No. SYMPTOM

PROBABLE

CAUSE

CORRECTIVE

ACTION

1 Power

supply

indicator

(Red LED) does not light
up.

No power supply.

Check power supply. If power
supply is OK, check display
and display wiring, if OK,
replace PCB.

Unit does not respond to
remote control command.

Remote control
command did not reach
the indoor unit.

Check remote control
batteries. If batteries are OK,
check display and display
wiring, if OK, replace PCB.

3 Unit

responds

remote

control command but
operate indicator (Green
LED) does not light up.

Problem with display
PCB.

Replace display PCB.

Unit in HEAT MODE and
coil is still not warm.

Change to COOL MODE and
check.

Indoor fan does not start
(louvers are opened and
Green LED lights up).

Problem with PCB or
capacitor.

Change to HIGH speed and
check power supply to motor is
higher than 130 VAC. If OK
replace capacitor, if not OK
replace controller.

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.

Perform diagnostics, and
follow the actions described
below.

Compressor stops during
operation and Green LED
remains on.

Electronic control or
power supply problem.

Perform diagnostics, and
follow the actions described
below.

8 Compressor

but

outdoor fan does not work.

Problem with outdoor
electronics or outdoor fan
capacitor.

Switch unit to COOL mode,
HIGH speed with 16 degrees
set point (summer) or HEAT
mode high speed with 30
degrees set point (winter).
Check power supply to motor
is higher than 130 VAC. If OK
replace capacitor, if not OK
replace controller.

Unit works in wrong mode
(cool instead of heat or
heat instead of cool).

Electronics or power
connection to RV.

Check RV power connections.
If OK, check RV operation with
direct 230 VAC power supply,
if OK, replace outdoor
controller.

All components are
operating properly but no
cooling or heating.

Refrigerant leak.

Check refrigeration system.

CONTENT

Содержание GC18 ST/RC

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

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

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

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

Страница 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...

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

Страница 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...

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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Electra GC18 ST/RC, Руководство по обслуживанию

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