Fujitsu AUU7RLF, Utg-ccgf, ASU7RLF1, AUU9RLF, AUU12RLF User Manual
...
INVERTER
TWO ROOM MULTI
AIR CONDITIONER
Indoor unitOutdoor unit
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . .
AOU18RLXFZH
ASU7RLF1
ASU9RLF1
ASU12RLF1
AGU9RLF
AGU12RLF
AUU7RLF
AUU9RLF
AUU12RLF
UTG-CCGF
ARU7RLF
ARU9RLF
ARU12RLF
1
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM. . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
OUTDOOR PCB CIRCUIT DIAGRAM . . .
INDOOR PCB CIRCUIT DIAGRAM . . . . .
ERROR DETECTION. . . . . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
ACCESSORIES. . . . . . . . . . . . . . . . . . . .
4
9
11
14
15
19
21
25
41
SPECIFICATIONS
OUTDOOR UNIT
ELECTRICAL SPECIFICATIONS
TYPE Two room multi inverter
MODEL NAME
POWER SUPPLY
COOLING CAPACITY
HEATING CAPACITY
AOU18RLXFZH
208 / 230 Volts 60 Hz
18,000 Btu
22,000 Btu
COMBINATION WITH 2 UNITS OF ASU9RLF1
1,330 Watts
1,700 Watts
13.50 Btu/W
3.79 W/W
21.5
10.3
5.8 Amperes
7.5 Amperes
INPUT WATTS
EER
COP
SEER
HSPF
RUNNING CURRENT
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
FAN MOTOR
DISCRIMINATION
HEATING
MFE-45VVT
660 r.p.m.COOLING
660 r.p.m.
NOISE LEVEL
48 dBCOOLING
HEATING 50 dB
COMPRESSOR AND REFRIGERANT
Hermetic type, Inverter, 4 poles,
COMPRESSOR TYPE
DISCRIMINATION
WEIGHT (with oil)
PRECHARGED REFRIGERANT
REFRIGERANT TYPE
Sum of pipe length
98 ft (30 m)
3-phase, Brushless DC motor,
Two cylinder rotary
N-SF17ND1A
23 lbs 6 oz 10.6 kg
4 lbs 3 oz 1,900 g
R410A
4 lbs 3 oz 1,900 g
COMBINATION WITH 2 UNITS OF ARU9RLF
INPUT WATTS
EER
COP
SEER
HSPF
RUNNING CURRENT
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
1,450 Watts
1,790 Watts
12.40 Btu/W
3.60 W/W
6.4 Amperes
7.9 Amperes
19.0
9.0
FULL CHARGE
ADDITIONAL CHARGE
MEASUREMENT
DIMENSIONS
WEIGHT
12015.01.22
131 ft (40 m)
164 ft (50 m)
H x W x D
Net / Shipping
4 lbs 10 oz 2,100 g
5 lbs 1 oz 2,300 g
9/32 oz/ft 20 g/m
32-11/16 x 35-7/16 x 13 inch
830 x 900 x 330 mm
134 lbs 8 oz / 149 lbs 15 oz
61 kg / 68 kg
INDOOR UNIT
COMPACT WALL MOUNTED
ELECTRICAL DATA
CAPACITY
ASU12RLF1ASU9RLF1ASU7RLF1MODEL NAME
7,000 Btu/h class 9,000 Btu/h class 12,000 Btu/h class
INDOOR UNIT
FLOOR
ELECTRICAL DATA
MODEL NAME
CAPACITY
AGU12RLFAGU9RLF
9,000 Btu/h class 12,000 Btu/h class
FAN MOTOR
DISCRIMINATION
FAN
REVOLUTION
AIR FLOW
NOISE LEVEL
Cooling
Heating
Cooling
Heating
Cooling
Heating
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
MFD-12CYAN
1,050 r.p.m. 1,090 r.p.m. 1,190 r.p.m.
950 r.p.m. 980 r.p.m. 1,050 r.p.m.
850 r.p.m. 850 r.p.m. 880 r.p.m.
680 r.p.m. 680 r.p.m. 680 r.p.m.
1,050 r.p.m. 1,090 r.p.m. 1,190 r.p.m.
950 r.p.m. 980 r.p.m. 1,050 r.p.m.
850 r.p.m. 850 r.p.m. 910 r.p.m.
710 r.p.m. 710 r.p.m. 710 r.p.m.
353 cfm 600 m3/h330 cfm 560 m3/h 388 cfm 660 m3/h
306 cfm 520 m
253 cfm 430 m
182 cfm 310 m
353 cfm 600 m
306 cfm 520 m
253 cfm 430 m
194 cfm 330 m
36 dB(A)
32 dB(A) 33 dB(A) 36 dB(A)
29 dB(A)
21 dB(A) 21 dB(A) 21 dB(A)
36 dB(A)
32 dB(A) 33 dB(A) 36 dB(A)
29 dB(A)
22 dB(A) 22 dB(A) 22 dB(A)
37 dB(A)
29 dB(A)
37 dB(A)
29 dB(A)
3
/h294 cfm 500 m3/h 330 cfm 560 m3/h
3
/h253 cfm 430 m3/h 265 cfm 450 m3/h
3
/h182 cfm 310 m3/h 182 cfm 310 m3/h
3
/h330 cfm 560 m3/h 388 cfm 660 m3/h
3
/h294 cfm 500 m3/h 330 cfm 560 m3/h
3
/h253 cfm 430 m3/h 277 cfm 470 m3/h
3
/h194 cfm 330 m3/h 194 cfm 330 m3/h
40 dB(A)
30 dB(A)
40 dB(A)
31 dB(A)
FAN MOTOR
DISCRIMINATION MFD-14TXAN (upper) / MFD-14SXAN (lower)
1,240 / 1,050 r.p.m.
1,050 / 890 r.p.m.
860 / 730 r.p.m.
660 / 560 r.p.m.
1,240 / 1,050 r.p.m.
1,080 / 920 r.p.m.
910 / 770 r.p.m.
660 / 560 r.p.m.
353 cfm 600 m3/h
353 cfm 600 m3/h
42 dB(A)
36 dB(A)
30 dB(A)
22 dB(A)
42 dB(A)
38 dB(A)
32 dB(A)
22 dB(A)
FAN
REVOLUTION
(upper fan
/ lower fan)
AIR
CIRCULATION
HIGH
(2 fan running)
NOISE LEVEL
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Medium
Low
CoolingHeating CoolingHeating CoolingHeating
Quiet
High
Medium
Low
Quiet
1,120 / 950 r.p.m.
960 / 820 r.p.m.
820 / 700 r.p.m.
660 / 560 r.p.m.
1,120 / 950 r.p.m.
1,000 / 850 r.p.m.
860 / 730 r.p.m.
660 / 560 r.p.m.
312 cfm 530 m3/h
259 cfm 440 m3/h 288 cfm 490 m3/h
212 cfm 360 m3/h 223 cfm 380 m3/h
159 cfm 270 m3/h 159 cfm 270 m3/h
312 cfm 530 m3/h
270 cfm 460 m3/h 300 cfm 510 m3/h
223 cfm 380 m3/h 241 cfm 410 m3/h
159 cfm 270 m3/h 159 cfm 270 m3/h
39 dB(A)
34 dB(A)
28 dB(A)
22 dB(A)
39 dB(A)
35 dB(A)
30 dB(A)
22 dB(A)
MEASUREMENTS
DIMENSIONS
WEIGHT
H x W x D 10-9/16 x 33-1/16 x 8 inch 268 x 840 x 203 mm
Net / Shipping 19 lbs / 23 lbs 8.5 kg / 10.5 kg
MEASUREMENT
DIMENSIONS
H x W x D
Net / Shipping 31 lbs / 37 lbs 14 kg / 17 kgWEIGHT
23-5/8 x 29-1/8 x 7-7/8 inch
600 x 740 x 200 mm
22015.02.06
INDOOR UNIT
COMPACT CASSETTE
ELECTRICAL DATA
CAPACITY
9,000 Btu/h class
AUU12RLFAUU9RLFAUU7RLFMODEL NAME
9,000 Btu/h class 12,000 Btu/h class
INDOOR UNIT
SLIM DUCT
ELECTRICAL DATA
CAPACITY
9,000 Btu/h class
ARU12RLFARU9RLFARU7RLFMODEL NAME
9,000 Btu/h class 12,000 Btu/h class
FAN MOTOR
DISCRIMINATION
High
Cooling
Medium
Low
Quiet
High
Heating
FAN REVOLUTION
Medium
Low
Quiet
318 cfm 540 m
288 cfm 490 m
259 cfm 440 m
230 cfm 390 m
318 cfm 540 m
288 cfm 490 m
259 cfm 440 m
230 cfm 390 m
Cooling
AIR FLOW
Heating
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Cooling
Medium
Low
Quiet
High
NOISE LEVEL
Heating
Medium
Low
Quiet
MEASUREMENTS
DIMENSIONS
WEIGHT
H x W x D 9-21/32 x 22-7/16 x 22-7/16 inch 245 x 570 x 570 mm
Net / Shipping 33 lbs / 40 lbs 15 kg / 18 kg
PANEL MEASUREMENTS
DIMENSIONS
WEIGHT
H x W x D 1-15/16 x 27-9/16 x 27-9/16 inch 49 x 700 x 700 mm
Net / Shipping 5.7 lbs / 10 lbs 2.6 kg / 4.5 kg
MFF-24VVL
590 r.p.m.
540 r.p.m.
490 r.p.m.
440 r.p.m.
590 r.p.m.
540 r.p.m.
490 r.p.m.
440 r.p.m.
3
/h
3
/h
3
/h
3
/h
3
/h
3
/h
3
/h
3
/h
33 dB(A)
31 dB(A)
29 dB(A)
27 dB(A)
34 dB(A)
32 dB(A) 33 dB(A)
29 dB(A)
27 dB(A)
590 r.p.m. 660 r.p.m.
540 r.p.m. 580 r.p.m.
490 r.p.m. 520 r.p.m.
440 r.p.m. 460 r.p.m.
590 r.p.m. 650 r.p.m.
540 r.p.m. 580 r.p.m.
490 r.p.m. 520 r.p.m.
440 r.p.m. 460 r.p.m.
359 cfm 610 m3/h318 cfm 540 m3/h
312 cfm 530 m
277 cfm 470 m
241 cfm 410 m
359 cfm 610 m
312 cfm 530 m
277 cfm 470 m
241 cfm 410 m
33 dB(A)
37 dB(A)
31 dB(A) 33 dB(A)
29 dB(A)
31 dB(A)
27 dB(A) 28 dB(A)
34 dB(A)
37 dB(A)
32 dB(A)
29 dB(A)
31 dB(A)
27 dB(A) 28 dB(A)
UTG-CCGFMODEL NAME
FAN MOTOR
DISCRIMINATION
High
Cooling
Medium
Low
FAN
REVOLUTION
Heating
Quiet
High
Medium
Low
Quiet
3
/h288 cfm 490 m3/h
3
/h259 cfm 440 m3/h
3
/h230 cfm 390 m3/h
3
/h318 cfm 540 m3/h
3
/h288 cfm 490 m3/h
3
/h259 cfm 440 m3/h
3
/h230 cfm 390 m3/h
AIR FLOW
Cooling
Heating
High
Medium
Low
Quiet
High
Medium
Low
Quiet
High
Cooling
Medium
Low
NOISE LEVEL
Quiet
High
Heating
Medium
Low
Quiet
1,260 r.p.m.
1,160 r.p.m.
1,060 r.p.m.
960 r.p.m.
1,260 r.p.m.
1,160 r.p.m.
1,060 r.p.m.
960 r.p.m.
324 cfm 550 m
288 cfm 490 m
277 cfm 470 m
3
/h
3
/h
3
/h
259 cfm 440 m3/h
3
324 cfm 550 m
288 cfm 490 m
277 cfm 470 m
259 cfm 440 m
/h
3
/h
3
/h
3
/h
28 dB(A)
26 dB(A)
25 dB(A)
24 dB(A)
28 dB(A)
26 dB(A) 28 dB(A)
25 dB(A)
24 dB(A)
MFG-09WVL
1,260 r.p.m. 1,340 r.p.m.
1,160 r.p.m. 1,240 r.p.m.
1,060 r.p.m. 1,140 r.p.m.
960 r.p.m. 1,030 r.p.m.
1,260 r.p.m. 1,340 r.p.m.
1,160 r.p.m. 1,240 r.p.m.
1,060 r.p.m. 1,140 r.p.m.
960 r.p.m. 1,030 r.p.m.
383 cfm 650 m
3
324 cfm 550 m
294 cfm 500 m
353 cfm 600 m
/h
3
324 cfm 550 m3/h
/h
283 cfm 480 m3/h265 cfm 450 m3/h
3
353 cfm 600 m
324 cfm 550 m
294 cfm 500 m
383 cfm 650 m
/h
3
353 cfm 600 m3/h
/h
3
324 cfm 550 m3/h
/h
283 cfm 480 m
28 dB(A)
27 dB(A) 28 dB(A)
26 dB(A)
25 dB(A) 26 dB(A)
28 dB(A)
26 dB(A)
25 dB(A)
24 dB(A) 24 dB(A)
29 dB(A)
27 dB(A)
29 dB(A)
27 dB(A)
3
/h353 cfm 600 m3/h
3
/h
3
/h
3
/h265 cfm 450 m3/h
MEASUREMENTS
DIMENSIONS
WEIGHT
H x W x D
Net / Shipping
37 lbs / 49 lbs
17 kg / 22 kg
7-25/32 x 27-9/16 x 24-13/32 inch
198 x 700 x 620 mm
40 lbs / 51 lbs
18 kg / 23 kg
32015.02.06
DIMENSIONS
OUTDOOR UNIT
AOU18RLXFZH
13/16 inch
21 mm
35-7/16 inch 900 mm
11/32 inch 9 mm
1-9/16 inch
40 mm
1-7/32 inch
31 mm
13 inch
330 mm
15-3/4 inch
(400 mm)
15/32 inch 12 mm
32-11/16 inch
830 mm
2015.03.02
14-9/16 inch
370 mm
25-19/32 inch 650 mm
4
INDOOR UNIT
COMPACT WALL MOUNTED
ASU7RLF1
ASU9RLF1
ASU12RLF1
268 mm
10-9/16inch
Drain hose
33-1/16 inch 840 mm
23-5/8 inch 600 mm
8 inch
203 mm
Diameter
Outside
2015.01.19 5
15.8 to 16.7
Inside : 13.8 mm
INDOOR UNIT
FLOOR
AGU9RLF
AGU12RLF
AGU15RLF
29-1/8 inch 740 mm
7-7/8 inch
200 mm
23-5/8 inch 600 mm
2014.11.30 6
INDOOR UNIT
COMPACT CASSETTE
AUU7RLF
AUU9RLF
AUU12RLF
DECORATION PANEL
UTG-CCGF
20-7/8 inch 530 mm
2-15/16 inch
75 mm
5-3/4 inch
146 mm
245 mm
9-21/32 inch
5-5/16 inch
135 mm
9-27/32 inch
250 mm
21-1/4 inch 540 mm
Top view
Side view
22-7/16 inch 570 mm
Bottom view
Side view
27-9/16 inch 700 mm
27-9/16 inch 700 mm
1-15/16 inch
49 mm
30 mm
2015.01.19 7
1-3/16 inch
INDOOR UNIT
SLIM DUCT (Shanghai model)
ARU7RLF
ARU9RLF
ARU12RLF
(Serial number : R)
174 mm
6-27/32 inch
377 mm
14-27/32 inch
22-19/32 inch 574 mm
28-29/32 inch 734 mm
1-3/16 inch
30 mm
2012.02.28
168 mm
6-5/8 inch
3-15/16 x 6 = 23-5/8 inch
100 mm 600 mm
25-19/32 inch 650 mm
26-5/32 inch 664 mm
2-5/32 inch 55 mm
5-15/16 inch 151 mm
78 mm
3-1/16 inch
27-9/16 inch 700 mm
8
13/32 inch 10 mm
2-5/32 inch
55 mm
198 mm
7-25/32 inch
24-13/32 inch 620 mm
3-1/16 inch
78 mm
REFRIGERANT SYSTEM DIAGRAM
Heating Cooling
Distributor
Heat
exchanger
Heat exchanger
Strainer
Expansion
valve
OUTDOOR UNIT
Strainer
1/4”
6.35 mm
3/8”
9.52 mm
1/4”
6.35 mm
INDOOR
UNIT B
Heat
exchanger
INDOOR
UNIT A
Muffler
Compressor
4-way valve
Pressure
switch
Accumulator
Expansion
valve
92015.02.09
Strainer
Heat
exchanger
3/8”
9.52 mm
Thermistor
: Discharge pipe
: Outdoor
: Pipe
: Compressor
: Room
: Pipe
LIMITATION OF PIPING LENGTH
AND PIPING HEIGHT DIFFERENCE
Height difference between
outdoor unit and indoor unit
H1 < 49 feet
Height difference
between indoor units
H2 < 32 feet 10 inches
Sum of pipe length
49 feet < a + b < 164 feet
Pipe length between
outdoor unit an indoor unit
16 feet 5 inches < a < 82 feet
16 feet 5 inches < b < 82 feet
b
a
H1
H2
2015.02.09 10
CIRCUIT DIAGRAM
OUTDOOR UNIT
AOU18RLXFZH
Heater
Thermostat
55
℃ ( °F131 )
4-Way valve coil
4WV
R
Red
U
W305
Choke
coil
T
CM
Black
Black
W304
I P M
Terminal
S
White
V
Diode
bridge
Black
W
W303
White
Brown
White
DC Fan motorCompressor
FM
Red
1 2 3 4 5 6
White
Yellow
Black
Brown
Black
Thermistor
Black
( Pipe-mid. temp. )
Thermistor
1 2
CN800
White
CN24
White
W17W16 W21W22
Orange
Black
Red
-
ACTPM
L1
L2
+
6
3
2
1
P
N1
Posistor
Yellow
Orange
Red
Brown
W12
Yellow
W13
Blue
EMI
Filter
2T
W200 W201
Red
EMI Filter
White
Black
Black
1 3
CN53
Black
Brown
Black
Black
( Heatsink temp. )
1 2
CN25
Black
Brown
Thermistor
( Comp. temp. )
Thermistor
1 2
CN26
Green
Orange
1 2 3 4 5
CN407
White
Yellow
Black
Black
3 2 1
CN30
White
Blue
Blue
( Outdoor temp. )
Black
Thermistor
Black
( Pipe temp. )
1 2 1 2
CN23
Blue
CN22
Red
Main PCB
W11 W10
Black
White
TM102
TM101
Power supply PCB
CURRENT
CHANGE
3 2 1
Brown
Thermistor
Brown
( Discharge temp. )
1 2
CN21
Yellow
LED1
LED2
D150
D151
CN34
Yellow
3 2 1
CN1
White
1 3 4
Black
Red
Brown
Black
1 2 3
CN1
White
W8
SW1
White
W9
AC IN
EMI
Filter
2T
CN37
Red
CN27
Red
CN39
White
CN50
White
1
2
1
2
3
4
5
6
1
3
4
5
6
7
8
9
1
2
4
5
6
7
Red
Red
Red
Brown
Blue
Orange
Yellow
White
Black
White
White
White
White
White
White
White
Black
White
White
White
White
White
1
2
3
4
5
6
7
8
White
1
2
3
4
5
6
White
Pressure switch SW1
Expansion valve coil A
EV
Thermistor
Red
1
Red
2
Yellow
3
Yellow
4
Blue
5
Blue
6
Black
7
Black
8
Red
1
Brown
2
Blue
3
Orange
4
Yellow
5
White
6
2-Way valve A
3-Way valve A
2-Way valve B
3-Way valve B
Expansion valve coil B
EV
W3 W7 W6 W4 W5
Terminal
132
G
132
Green
G
Unit A Unit B
2015.02.09 11
White
Black
Terminal
G
Power supply
Black
L1 L2
White
Models : ASU7RLF1
Indicator PCB
Fan motor
Diffuser
Earth
Terminal
ASU9RLF1
ASU12RLF1
CN201
1
1
2
2
3
3
4
4
5
5
6
6
7
7
FM
M
G
White
White
White
White
White
White
White
Blue
Yellow
White
Black
RED
Red
Orange
Yellow
Pink
Blue
Green
1
1
2
2
3
3
CN3
4
4
5
5
6
6
7
7
1
1
2
2
3
3
CN7
4
4
5
5
6
6
1
1
2
2
3
3
CN5
4
4
5
5
6
6
W4
1 2 3
CN10
CN6
Main PCB
CN4
CN2
CN1
1 2 3 4 5
1 2 3 4 5
Black
White
Red
Red
1
1
Orange
2
2
Yellow
3
3
Pink
4
4
Blue
5
5
1
2
Test
3
4
5
Black
1
1
Black
2
2
Black
3
3
Black
4
4
1
2
3
4
To communication kit
5
( option )
6
7
8
9
Terminal
Louver ( up / down )M
Thermistor ( pipe temp. )
Thermistor ( room temp. )
Models : AGU9RLF
AGU12RLF
Thermistor
( pipe temp. )
Thermistor
( room temp. )
Indicator PCB
6
1 2 3 4 5 6
Switch PCB
Switch
Switch
Wired remote control
( option )
CN203
5 4 3 2 1
CN202
9
8
7
6
5
4
CN201
3
2
1
Gray
Gray
Black
Black
Test
Blue
Black
Blue
Black
Flash
Black
White
White
White
White
White
White
White
White
Red
212
4
3
2
1
Main PCB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
CN3
2
1
5
4
3
2
1
4
3
2
CN18 CN13 CN1
1
5
4
3
2
1
7
6
5
4
3
2
1
2
1
CN22 CN9 CN6
2
1
CN21
TM5
TM1TM2
CN11
5
4
3
CN12CN8CN5
2
1
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
CN2
2
1
3
2
CN14CN15CN16CN20
1
3
2
1
3
2
1
2
1
6
6
5
5
4
4
3
3
CN10CN17
2
2
1
1
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Blue
5
Pink
4
Yellow
3
Orange
2
Red
1
Blue
6
Pink
5
4
Yellow
3
Orange
2
Red
1
Blue
6
Pink
5
Yellow
4
Orange
3
2
Red
1
Blue
5
Pink
4
Yellow
3
Orange
2
Red
1
Ex. in 1
( option )
Ex. out 1
( option )
Red
Black
White
Yellow
Blue
Red
Black
White
Yellow
Blue
Fan motor
FM
( upper )
Fan motor
FM
( lower )
Damper lock
M
( left )
Damper lock
M
( right )
Louver
M
( up / down )
M
Damper
2015.01.21 12
Thermal
fuse 102
Terminal
White
1 2 3
Red
G
Models : AUU7RLF
Louver
( Right / Left )
M
M
Louver
( Up / Down )
Fan motor
1
2
FM
3
4
5
6
7
8 8
AUU9RLF
AUU12RLF
Float switch
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
Black
Black
Orange
Yellow
Orange
Yellow
Brown
Yellow
White
Black
Red
Red
Pink
Blue
Red
Pink
Blue
1
1
CN9
2
2
3
3
1
1
2
2
CN12
3
3
4
4
5
5
1
1
2
2
3
3
CN11
4
4
5
5
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Gray
Gray
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1
1
2
2
3
3
CN105
4
4
5
5
6
6
E101
Green
E102
Green
Gray
Gray
Black
Black
1 2
1 2
1 2
1 2
CN5 CN8
CN13
Main PCB
CN14
CN4
CN1
1 2 3
1 2 3
Gray
Gray
Gray
Gray
Gray
Gray
Gray
1 2 3
1 2 3
CN104 CN101
Power supply PCB
CN102 CN103
1 2 3 1 2
Yellow
M
Yellow
CN6
Gray
Gray
W105
W102
W101
CN106
1 2
1 2
1
2
3
4
5
6
7
1
2
3
1
2
Brown
1
Red
2
Orange
3
Yellow
4
White
5
Blue
6
Purple
7
Red
1
White
2
Black
3
Terminal
Red
White
Black
Thermistor
( Pipe temp. )
Thermistor
( Room temp. )
1
2
3
4
5
6
7
2 3
1
Models : ARU7RLF
ARU9RLF
ARU12RLF
Black
2
2
White
1
2
3
4
5
6
1
2
3
4
5
6
7
1
1
2
2
3
3
1
2
W102
W105
W101
3
3
White
Reactor
Thermistor
( room temp. )
Red
White
Black
1
To wired remote control
Red
White
Black
1
2
1
2 3
Terminal
2 3
Terminal
G
Ground
Thermistor
( pipe temp. )
Gray Black
Gray
2
1
1
Yellow
CN1
1
1
Gray
1
1
CN101
2
2
Yellow
1
1
CN3
CN13
CN14
CN6
2
2
Gray
2
2
2
3
3
Gray
3
3
CN103
1
1
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
Indicator PCB
3
Float switch
2
1
Wired
remote
control
Terminal
G
Fan motor
FM
Black
Black
Brown
Yellow
White
Black
Red
1
2
1
CN5 CN7 CN8
1
2
3
CN12
4
5
1
2
3
CN11
4
5
1
1
CN9
2
2
3
3
1
CN10
2
1
1
2
2
3
3
CN105
4
4
5
5
6
6
E101 E102
Green
1
1
Gray
1
1
234
234
Gray
234
234
Main PCB
CN4
5 6 7
5 6 7
Gray
Gray
Gray
Gray
5 6 7
5 6 7
CN104
Power supply PCB
Green
1
8
8
Gray
Gray
8
8
CN102
2
1
2
3
CN106 CN108
M
Drain pump motor
2015.01.22 13
Drain pump motor
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