Dimplex GDC-AC12RCW User manual

DATE OF ISSUE：05 Feb.2009
SERVICE MANUAL
MODEL ：GDC-AC12RCW/GDC-AC12RCB
GDC-AC9RCW/GDC-AC9RCS
NAME：PC32-06PMI，PC26-06PMI
ITEM MODEL DATE VERSION NOTE
APPROVAL MADE BY
MR. YEI

INDEX
CONTENT
1.NAME OF SEPARATE PART
2.SPECIFICATION
3.WIRING DIAGRAM
4.ELECTRIC CIRCUIT DIAGRAM
5.1：GDC-AC12RCW- Explode(S2008066-2)
5.2：GDC-AC12RCB Explode(S2008050-3)
6.1：GDC-AC9RCS- Explode(S2008050-2)
6.2：GDC-AC9RCW-Explode(S2008066-1)
7.STRUCTURE OF COOLING SYSTEM
8.SEQUENCE OF DISASSEMBLE
9.TROUBLE SHOOTING
10.ELECTRIC CIRCUIT FIX

1. NAME OF SEPARATE PART
UPPER COVER-REAR
HORIZONTAL BLADE
UPPER COVER-FRONT
KEY BOARD
FRONT PANEL-MIDDLE
DISPLAY WINDOW
FRONT PANEL
WHEEL
BASE

BACK PLATE-R
PIPE OUTER
PIPE EXHAUST
PIPE INNER
LEFT
SIDE
PANEL RIGHT SIDE
PLATE
BACK
PLATE-R
EVA FILTER
POWER
CORD
BACK PLATE-L
DRAIN
PIPE
PLUG
BACK
PLATE-BOTTOM
COND FILTER RUBBER STOPPER

MAIN BRACKET
TRAVERSE BRACKET
CAPACITANCE OF
INNER MOTOR
INNER MOTOR
BRACKET MOTOR
CAPACITANCE OF
COMPRESSOR
4-WAY PCB
VALVE
CAPACITANCE OF
PUMP OUTTER MOTOR
MOTOR
COMPRESSOR
显示基板
OUTTER
MOTOR
WATER MOTOR
MOTOR BRACKET FOR WATER MOTOR
WHEEL WATER
EVAPORATOR
FIXER OF
CORD
TEMPERATURE
SENSOR
CONDENSER
COIL TEMPERATURE SENSOR

CAPILLARY STRAINER
DRAIN PAN
SCREW OF WHEEL BLOWER
L-JOINER
HOUSING BLOWER,TOP
WHEEL BLOWER SCREW OF
φ215,ABS+GF WHEEL BLOWER
HOUSING BLOWER, BACK
HOUSING BLOWER, FRONT
BLOWER FAN,∮240,ABS+GF

2. SPECIFICATION
MODEL (UNITED) PC26-06PMI PC32-06PMI
MODEL（DIMPLEX）GDC-AC9RCW/S AC12RCW/B
POWER SOURCE 1∮220-240V 50Hz AC
MAX POWER
COOLING 1250W 1480W
MAX POWER
HEATING 1350W 1530W
COOLING CAPACITY 2600W 3500W
HEATING CAPACITY 3000W 3700W
MOISTURE
REMOVED 32L/Day 50 L/Day
AIR VOLUME (M³/H) 400 500
REFRIGERANT R410A R410A
UNIT DIMENSION W 476 x D 358 x H 840
WEIGHT 29.5Kg 30.5Kg
REMOTE CONTROL Y Y
TIMER SETTING 0 ~ 24 hrs 0 ~ 24 hrs
SLEEP Y Y
DEHUMIDITY Y Y
CONTROL Y Y
HEATING YY
DEFROST YY
ANION N/A N/A

3. WIRING DIAGRAM

4. ELECTRIC CIRCUIT DIAGRA
M
1:Electric Circuit Schematic Diagram

2. Main PCB silkscreening diagram & Copper oil tunnel diagram

3. Display board silkscreening
diagram & Copper oil tunnel diagram;
Key board silkscreening diagram &
Copper oil tunnel diagram

5.1: PC32-06PMI-AUSTRALIA (GDC-AC12RCW)- Explode(S2008066-2)
ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD)
1 210314-0AXY FRONT PANEL 25 110176-AY-2 MOTOR BRACKET FOR WATER MOTOR 49 190004-004Y Clip for capacitor
2 210519-0Y-1-3 UPPER COVER-FRONT 26 780164-0Y-5 SUCTION TUBE 50 710133-4BAY EVAPORATOR
3 410259-0Y-1 HOUSING BLOWER,TOP 27 210492-0Y-1 BACK PLATE-R ,5C 51 410188-AY-1-X DRAIN PAN
4 210178-DFXY LEFT SIDE PLATE 28 720075-AY-3 MOTOR WATER 52 800124-0Y-3-1-K MAIN PCB ,HEAT PUMP
5 210446-0Y-3 RIGHT SIDE PLATE 29 110139-00XY L-JOINER 53 800142-0Y-1-1 DISPLAY PCB+LED MODULE
6 210520-0Y-3 UPPER COVER-REAR 30 110136-0DXY BRACKET MOTOR 54 210521-0Y-4 FRONT PANEL-MIDDLE
7 110146-00XY MOUNT FOR UPPER COVER-FRONT 31 720072-0Y-3 INNER MOTOR 55 210522-0Y-1 KEY BOARD
8 210333-9BAY EVA FILTER 7TH 32 720078-0Y-3 OUTER MOTOR 56 730001-10XY CAP, 30uF 450V
9 210491-0Y-1 BACK PLATE-L 33 210449-0Y-3 WHEEL BLOWER,φ215,ABS+GF 57 730052-0Y-1 CAP, 3.5uFx450VAC
10 210180-CD2Y BACK PLATE-BOTTOM 34 210428-AY-3 BACK PLATE-R 58 730049-00XY CAP, 3.0uFx450VAC
11 210182-CDAY COND FILTER 35 710132-0CAY CONDENSER 59 210186-0BXY WHEEL WATER
12 110144-0EXY MAIN BRACKET 36 210468-0Y-2 PIPE INNER 60 410262-0Y-1 PACKING TOP PSF
13 110168-0Y-1 TRAVERSE BRACKET 37 780202-0Y-1-H JOINER FOR CAPILLARY 61 410263-0Y-1 PACKING BOTTOM PSF
14 700161-00-3 COMP 38 290008-A0XY PIPE EXHAUST 62 210481-BY-1 Horizontal blade A
15 210016-1B2Y BLOWER FAN,∮240,ABS+GF 39 210469-AY-2 PIPE OUTER 63 210482-BY-1 Horizontal blade B
16 720044-0AXY PUMP MOTOR 40 210483-0Y-1 Join for horizontal blade 64 780167-0Y-1-H DISCHARGE TUBE
17 210363-0AXY BASE FOR PUMP MOTOR 41 210484-AY-1 Lever for horizontal blade 65 740010-00XY 4-WAY VALVE
18 750026-0AXY water-level regulator 42 780203-0Y-26 CAPILLARY, 0.8*2.0*500L 66 780168-0Y-1-H INLET FOR CONDENSER
19 780165-AY-1-H OUTLET FOR EVAPORATOR 43 780203-0Y-27 CAPILLARY, 0.8*2.0*550L 67 230028-0Y-3 WINDOW KIT A
20 780166-0Y-1-H INLET FOR CONDENSER 44 210549-0Y-1 wire holder-top 68 230029-0Y-1 WINDOW KIT B
21 740007-20XY STRAINER 45 210550-AY-1 wire holder-bottom 69 280008-10XY Insulator Plate
22 310020-0Y-1 RUBBER STOPPER 46 410210-0Y-2 HOUSING BLOWER,BACK 610061-0Y-34 CARTON
23 210325-DEXY-F BASE,5C 47 410211-0Y-2 HOUSING BLOWER, FRONT 760045-0Y-4-1 POWER CORD
24 290025-00XY-H WHEEL TWP 48 410189-AY-1-A060
4
Enclosure for housing blower 800074-80XY-K REMOTE CONTROLLER
620179-0Y-6 MANUAL
870010-A0XY TEMP. SENSOR

4
5.2: PC32-06PMI-AUSTRALIA-BLACK (GDC-AC12RCB) Explode(S2008050-3)
ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD)
1 210314-8AXY FRONT PANEL,BLACK 25 110176-AY-2 MOTOR BRACKET FOR WATER MOTOR 49 190004-004Y Clip for capacitor
2 210519-0Y-1-3 UPPER COVER-FRONT 26 780164-0Y-5 SUCTION TUBE 50 710133-4BAY EVAPORATOR
3 410259-0Y-1 HOUSING BLOWER,TOP 27 210492-0Y-3 BACK PLATE-R ,BLACK 51 410188-AY-1-X DRAIN PAN
4 210178-EFXY LEFT SIDE PLATE,BLACK 28 720075-AY-3 MOTOR WATER 52 800124-0Y-3-1-
K
MAIN PCB ,HEAT PUMP
5 210446-0Y-1 RIGHT SIDE PLATE ,BLACK 29 110139-00XY L-JOINER 53 800142-0Y-1-1 DISPLAY PCB+LED MODULE
6 210520-0Y-1 UPPER COVER-REAR,BLACK 30 110136-0DXY BRACKET MOTOR 54 210521-0Y-3 FRONT PANEL-MIDDLE,BLACK
7 110146-00XY MOUNT FOR UPPER COVER-FRONT 31 720078-0Y-3 INNER MOTOR 55 210522-0Y-1 KEY BOARD
8 210333-1BAY-1 EVA FILTER 7TH,BLACK 32 720071-0Y-3 OUTER MOTOR 56 730001-10XY CAP, 30uF 450V
9 210491-0Y-4 BACK PLATE-L ,BLACK 33 210449-0Y-3 WHEEL BLOWER,φ215,ABS+GF 57 730052-0Y-1 CAP, 3.5uFx450VAC
10 210180-BD2Y BACK PLATE-BOTTOM ,BLACK 34 210428-AY-2 BACK PLATE-R ,BLACK 58 730049-00XY CAP, 3.0uFx450VAC
11 210182-BDAY-1 COND FILTER,BLACK 35 710132-0CAY CONDENSER 59 210186-0BXY WHEEL WATER
12 110144-0EXY MAIN BRACKET 36 210468-0Y-3 PIPE INNER,BLACK 60 410262-0Y-1 PACKING TOP PSF
13 110168-0Y-1 TRAVERSE BRACKET 37 780202-0Y-1 JOINER FOR CAPILLARY 61 410263-0Y-1 PACKING BOTTOM PSF
14 700161-00-1 COMP 38 290008-A0XY PIPE EXHAUST 62 210481-BY-1 Horizontal blade A
15 210016-1B2Y BLOWER FAN,∮240,ABS+GF 39 210469-AY-3 PIPE OUTER,BLACK 63 210482-BY-1 Horizontal blade B
16 720044-0AXY PUMP MOTOR 40 210483-0Y-1 Join for horizontal blade 64 780167-0Y-1-H DISCHARGE TUBE
17 210363-0AXY BASE FOR PUMP MOTOR 41 210484-AY-1 Lever for horizontal blade 65 740010-00XY 4-WAY VALVE
18 750026-0AXY water-level regulator 42 780203-0Y-27 CAPILLARY, 0.8x2.0xL500 66 780168-0Y-1-H INLET FOR CONDENSER
19 780165-AY-1-H OUTLET FOR EVAPORATOR 43 780203-0Y-26 CAPILLARY, 0.8x2.0xL550 67 230028-0Y-3 WINDOW KIT A
20 780166-0Y-1-H INLET FOR CONDENSER 44 210549-0Y-1 wire holder-top 68 230029-0Y-1 WINDOW KIT B
21 740007-20XY STRAINER 45 210550-AY-1 wire holder-bottom 69 280008-10XY Insulator Plate
22 310020-0Y-1 RUBBER STOPPER 46 410210-0Y-2 HOUSING BLOWER,BACK 610061-0Y-31 CARTON
23 210325-FEXY-F BASE,BLACK 47 410211-0Y-2 HOUSING BLOWER, FRONT 760045-0Y-4-1 POWER CORD
24 290025-00XY-H WHEEL TWP 48 410189-AY-1-A060 Enclosure for housing blower 800074-90XY-K REMOTE CONTROLLER,BLACK
620179-0Y-6 MANUAL
870010-A0XY TEMP. SENSOR

4
6.1: PC26-06PMI-AUSTRALIA-SILVER (GDC-AC9RCS)- Explode(S2008050-2)
ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD)
1 210314-1AXY FRONT PANEL,SILVER 25 110176-AY-2 MOTOR BRACKET FOR WATER MOTOR 49 190004-004Y Clip for capacitor
2 210519-0Y-1-3 UPPER COVER-FRONT 26 780164-0Y-5 SUCTION TUBE 50 710131-AEAY EVAPORATOR
3 410259-0Y-1 HOUSING BLOWER,TOP 27 210492-0Y-1 BACK PLATE-R 51 410188-AY-1-X DRAIN PAN
4 210178-DFXY LEFT SIDE PLATE 28 720075-AY-3 MOTOR WATER 52 800124-0Y-3-1-
K
MAIN PCB ,HEAT PUMP
5 210446-0Y-3 RIGHT SIDE PLATE 29 110139-00XY L-JOINER 53 800142-0Y-1-1 DISPLAY PCB+LED MODULE
6 210520-0Y-3 UPPER COVER-REAR 30 110136-0DXY BRACKET MOTOR 54 210521-0Y-6 FRONT PANEL-MIDDLE,OVERALL PAINT
7 110146-00XY MOUNT FOR UPPER COVER-FRONT 31 720072-0Y-3 INNER MOTOR 55 210522-0Y-1 KEY BOARD
8 210333-9BAY EVA FILTER 7TH 32 720071-0Y-3 OUTER MOTOR 56 730002-20XY CAP, 30uF 450VAC(45)VDE
9 210491-0Y-1 BACK PLATE-L 33 210449-0Y-3 WHEEL BLOWER,φ215,ABS+GF 57 730052-0Y-1 CAP, 3.5uFx450VAC
10 210180-CD2Y BACK PLATE-BOTTOM 34 210428-AY-3 BACK PLATE-R 58 73000800XY CAP, 2.5uFx450VAC
11 210182-CDAY COND FILTER 35 710132-2BAY CONDENSER 59 210186-0BXY WHEEL WATER
12 110144-0EXY MAIN BRACKET 36 210468-0Y-2 PIPE INNER 60 410262-0Y-1 PACKING TOP PSF
13 110168-0Y-1 TRAVERSE BRACKET 37 780202-0Y-1-H JOINER FOR CAPILLARY 61 410263-0Y-1 PACKING BOTTOM PSF
14 700162-00-3 COMP, C-1RN75H5D R410a 38 290008-A0XY PIPE EXHAUST 62 210481-BY-1 Horizontal blade A
15 210016-1B2Y BLOWER FAN,∮240,ABS+GF 39 210469-AY-2 PIPE OUTER 63 210482-BY-1 Horizontal blade B
16 720044-0AXY PUMP MOTOR 40 210483-0Y-1 Join for horizontal blade 64 780167-0Y-3 DISCHARGE TUBE
17 210363-0AXY BASE FOR PUMP MOTOR 41 210484-AY-1 Lever for horizontal blade 65 740010-00XY 4-WAY VALVE
18 750026-0AXY water-level regulator 42 780203-0Y-7 CAPILLARY, 1.1x2.4xL600 66 780168-0Y-2 INLET FOR CONDENSER
19 780165-0Y-3 OUTLET FOR EVAPORATOR 43 67 230028-0Y-3 WINDOW KIT A
20 780166-0Y-1-H INLET FOR CONDENSER 44 210549-0Y-1 wire holder-top 68 230029-0Y-1 WINDOW KIT B
21 740007-4AXY STRAINER 45 210550-AY-1 wire holder-bottom 69 280008-10XY Insulator Plate
22 310020-0Y-1 RUBBER STOPPER 46 410210-0Y-2 HOUSING BLOWER,BACK 610061-0Y-30 CARTON
23 210325-DEXY-F BASE,5C 47 410211-0Y-2 HOUSING BLOWER, FRONT 760045-0Y-4-1 POWER CORD
24 290025-00XY-H WHEEL TWP 48 410189-AY-1-A060 Enclosure for housing blower 800074-80XY-K REMOTE CONTROLLER
620179-0Y-6 MANUAL
870010-A0XY TEMP. SENSOR

6.2: PC26-06PMI-AUSTRALIA (GDC-AC9RCW)-Explode(S2008066-1)
ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD) ITEM PART NO. PART NAME Unit Price(USD)
1 210314-0AXY FRONT PANEL 25 110176-AY-2 MOTOR BRACKET FOR WATER MOTOR 49 190004-004Y Clip for capacitor
2 210519-0Y-1-3 UPPER COVER-FRONT 26 780164-0Y-5 SUCTION TUBE 50 710131-AEAY EVAPORATOR
3 410259-0Y-1 HOUSING BLOWER,TOP 27 210492-0Y-1 BACK PLATE-R 51 410188-AY-1-X DRAIN PAN
4 210178-DFXY LEFT SIDE PLATE 28 720075-AY-3 MOTOR WATER 52 800124-0Y-3-1-K MAIN PCB ,HEAT PUMP
5 210446-0Y-3 RIGHT SIDE PLATE 29 110139-00XY L-JOINER 53 800142-0Y-1-1 DISPLAY PCB+LED MODULE
6 210520-0Y-3 UPPER COVER-REAR 30 110136-0DXY BRACKET MOTOR 54 210521-0Y-4 FRONT PANEL-MIDDLE
7 110146-00XY MOUNT FOR UPPER COVER-FRONT 31 720072-0Y-3 INNER MOTOR 55 210522-0Y-1 KEY BOARD
8 210333-9BAY EVA FILTER 7TH 32 720071-0Y-3 OUTER MOTOR 56 730002-20XY CAP, 30uF 450VAC(45)VDE
9 210491-0Y-1 BACK PLATE-L 33 210449-0Y-3 WHEEL BLOWER,φ215,ABS+GF 57 730052-0Y-1 CAP, 3.5uFx450VAC
10 210180-CD2Y BACK PLATE-BOTTOM 34 210428-AY-3 BACK PLATE-R 58 73000800XY CAP, 2.5uFx450VAC
11 210182-CDAY COND FILTER 35 710132-2BAY CONDENSER 59 210186-0BXY WHEEL WATER
12 110144-0EXY MAIN BRACKET 36 210468-0Y-2 PIPE INNER 60 410262-0Y-1 PACKING TOP PSF
13 110168-0Y-1 TRAVERSE BRACKET 37 780202-0Y-1-H JOINER FOR CAPILLARY 61 410263-0Y-1 PACKING BOTTOM PSF
14 700162-00-3 COMP, C-1RN75H5D R410a 38 290008-A0XY PIPE EXHAUST 62 210481-BY-1 Horizontal blade A
15 210016-1B2Y BLOWER FAN,∮240,ABS+GF 39 210469-AY-2 PIPE OUTER 63 210482-BY-1 Horizontal blade B
16 720044-0AXY PUMP MOTOR 40 210483-0Y-1 Join for horizontal blade 64 780167-0Y-3 DISCHARGE TUBE
17 210363-0AXY BASE FOR PUMP MOTOR 41 210484-AY-1 Lever for horizontal blade 65 740010-00XY 4-WAY VALVE
18 750026-0AXY water-level regulator 42 780203-0Y-7 CAPILLARY, 1.1x2.4xL600 66 780168-0Y-2 INLET FOR CONDENSER
19 780165-0Y-3 OUTLET FOR EVAPORATOR 43 67 230028-0Y-3 WINDOW KIT A
20 780166-0Y-1-H INLET FOR CONDENSER 44 210549-0Y-1 wire holder-top 68 230029-0Y-1 WINDOW KIT B
21 740007-4AXY STRAINER 45 210550-AY-1 wire holder-bottom 69 280008-10XY Insulator Plate
22 310020-0Y-1 RUBBER STOPPER 46 410210-0Y-2 HOUSING BLOWER,BACK 610061-0Y-33 CARTON
23 210325-DEXY-F BASE,5C 47 410211-0Y-2 HOUSING BLOWER, FRONT 760045-0Y-4-1 POWER CORD
24 290025-00XY-H WHEEL TWP 48 410189-AY-1-A060
4
Enclosure for housing blower 800074-80XY-K REMOTE CONTROLLER
620179-0Y-6 MANUAL
870010-A0XY TEMP. SENSOR

7.STRUCTURE OF COOLING SYSTEM
The funtion for each part of system:
1.COMPRESSOR：Compressing gas state refrigerant to be high
temperature-high pressure liquid
2.CONDENSATOR：
Releasing heat.Let high temperature refrigerant
releasing heat and become high pressure- regular
temperature state refrigerant.
3.STRAINER：Straining impurities of water vapor in the Refrigeration
system, preventing capillary plugging

4.CAPILLARY：refrigerant become low temperature-low pressure gas
state after through capillary.(Capillary is a thin brass,
from small-diameter(Capillary) to large
diameter(evaporator),area increase,high pressure-
regular temperature state refrigerant become low
temperature-low pressure gas state.)
5.EVAPORATOR：Absorb heat.Refrigerant become gasification in the
evaporator.(low temperature-low pressure state)
6.OUTTER MOTOR When cooling funtion:
Exhausung heat air from condensator to out door.
When heating funtion:
Exhausung cool air from evaporator to out door.
7.INNER MOTOR: When cooling funtion: Inspire indoor air through
condensator to heat indoor air.
When heating funtion: Inspire indoor air through
evaporator to cool indoor air.
8. 4-WAY VALVE: Exchange the direction of flow to refrigerant, the
eva
p
orator and condensator swa
p
The thorey for cooling funtion：
Using compressor to compress refrigerant to be high temperature-high
pressure liquid and through condensator (Using Fan to exhaust the heat to
outdoor).Refrigerant entry capillary after cool and become low temperature
liquid state to flow in evaporator.Refrigerant become gasification in the
evaporator and absorb heat,the temperature of evaporator low.(Using Fan
to inspire indoor air through evaporator to cool indoor air) Compressor
insprie gas state refrigerant again. Repeat this cycle step reached indoor
cooling.
The thorey for heating funtion：
Using 4-way valve to swap the evaporator and condensator, blow hot air to
indoor and exhaust cool air to outdoor.

8.SEQUENCE OF DISASSEMBLE
1. Take off exhaust from unit: rotates from right to left
2. pull out filter
3、take apart back panel
unload screw
please unload red mark as picture
a. take apart left back panel
tear PE stick
c. take apart
right back
upper panel
b. take apart right bottom panel

4. take apart left & right panel
5. take apart front panel
a: unload both side screw c: pull out all of connecting wire
b: pull out front panel on PCB

6. take apart inner motor 7. take apart outter motor
a：remove the evaporator
unload screw
a: unload screw on condensor both side
remove condenser
unload the screw of blower from air-outlet
unload 3 screw of motor
unload the screw of blower
from air-outlet