Mitsubishi Electric MSH-XV07UV User manual

SERVICE MANUAL
CONTENTS
1. PART NAMES AND FUNCTIONS······················3
2. SPECIFICATION·················································5
3. NOISE CRITERIA CURVES·······························7
4. OUTLINES AND DIMENSIONS ························ 8
5. WIRING DIAGRAM ··········································10
6. REFRIGERANT SYSTEM DIAGRAM··············11
7. PERFORMANCE CURVES······························13
8. MICROPROCESSOR CONTROL ····················29
9. SERVICE FUNCTIONS ····································38
10. TROUBLESHOOTING······································40
11. DISASSEMBLY INSTRUCTIONS·····················51
12. PARTS LIST······················································55
Wireless type
Models
MSH-XV07UV - (WH) ·MUH-XV07UV -
MSH-XV09UV - (WH) ·MUH-XV09UV -
MSH-XV12UV - (WH) ·MUH-XV12UV - E1E1
E1E1
E1E1
No. OB294
SPLIT-TYPE, HEAT PUMPAIR CONDITIONERS
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3
PART NAMES AND FUNCTIONS
1
INDOOR UNIT
MSH-XV07UV - MSH-XV12UV -
MSH-XV09UV - E1
E1E1
Operation section
Horizontal vane
Air filter
Deodorizing filter
(Gray sponge type)
Vertical vanes
Air inlet
Grille
Remote control
receiving section
Remote controller
Display section
(When the grille is opened)
Operation indicator lamp
Receiving section
Air cleaning filter
(White bellows type)
Emergency operation switch
Front panel
Air inlet
Piping
Drain hose
Air outlet
Drain outlet
(back and side)
OUTDOOR UNIT
MUH-XV07UV - MUH-XV12UV -
MUH-XV09UV - E1
E1E1
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4
ON/OFF
RESET
TOO
WARM
TOO
COOL
ECONO COOL
POWERFUL COOL
SELECT
FAN
VANE
TIMEMODE
h
I FEEL COOL
DRY HEAT
Signal transmitting section
Operation display section
TEMPERATURE buttons
VANE CONTROL button
TIME SET button
RESET button
FAN SPEED CONTROL button
ECONO COOL button
POWERFUL COOL button
OPERATION SELECT button
TIMER MODE SELECT button
OPERATE/STOP (ON/OFF) button
Remote controller holder
REMOTE CONTROLLER
MSH-XV07UV - MSH-XV12UV -
MSH-XV09UV - E1
E1E1
1
5
1
2
2
1
1
1
1
1
2
3
4
5
6
7
8
9
Installation plate
Installation plate fixing screw 4 x 25 mm
Remote controller holder
Fixing screw for 33.5 x 16 mm (Black)
Battery (AAA) for remote controller
Wireless remote controller
Felt tape (Used for left or left-rear piping)
Deodorizing filter
Air cleaning filter
<Indoor unit>
1
2
0
1
Drain socket
Drain cap
<Outdoor unit>
ACCESSORIES
MSH-XV07UV - MSH-XV12UV -
MSH-XV09UV - E1
E1E1
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5
SPECIFICATION
2
Indoor model
Function
Power supply
Capacity
Dehumidification
Air flow
(High/Med.W/LowW)
Power outlet
Running current
Power input
Auxiliary heater
Power factor
Starting current
Fan motor current
Model
Winding
resistance(at20:)
Dimensions WOHOD
Weight
Air direction
Sound level
(High/Med.W/LowW)
Fan speed (High/Med.W/LowW)
Fan speed regulator
Thermistor RT11(at25:)
Thermistor RT12(at25:)
Outdoor model
Air flow
Compressor motor current
Fan motor current
Model
Output
Winding
resistance(at20:)
Model
Winding
resistance(at20:)
Dimensions WOHOD
Weight
Sound level
Fan speed
Fan speed regulator
Refrigerant filling
capacity(R22)
Refrigerating oil(Model)
Thermistor
RT61(at0:)
kW
R/h
K/h
A
A
W
A(kW)
%
A
A
"
mm
kg
dB
rpm
k"
k"
K/h
A
A
W
"
"
mm
kg
dB
rpm
kg
cc
k"
MSH-XV07UV - E1
Single phase
220-240V, 50Hz
10
—
19
0.17
RC4V19-LA
WHT-BLK 413
BLK-RED 334
850O278O191
9
5
36/31
W /26 W
3
10
10
MUH-XV07UV - E1
1,620-1,752
0.21-0.22
RH-130VGCT
650
C-R 4.18
C-S 5.76
RA6V23-FB
WHT-BLK 353
BLK-RED 321
780o540o255
33
49
710-760
1
0.77
300 (MS56)
33.18
Cooling
2.1
0.8
474/390
W /306 W
3.29-3.15
710-740
98-98
2.96-2.84
960/810
W /670 W
2.91-2.76
Heating
2.4
—
474/390
W /306 W
3.11-2.98
670-700
98-98
3.58-3.43
960/840
W /730 W
2.73-2.59
Electrical data
Fan motor
Special remarks
Compressor
Electrical data
Fan motor
Special remarks
Capacity
Coefficient of performance(C.O.P)
Capacity
MSH-XV09UV - E1
Single phase
220-240V, 50Hz
10
—
25
0.17
RC4V19-LA
WHT-BLK 413
BLK-RED 334
850O278O191
9
5
39/34
W /28 W
3
10
10
MUH-XV09UV - E1
1,620-1,752
0.21-0.22
RH-174VGCT
800
C-R 3.30
C-S 6.01
RA6V23-FB
WHT-BLK 353
BLK-RED 321
780o540o255
33
49
710-760
1
0.87
300 (MS56)
33.18
Cooling
2.5
1.1
504/408
W /306 W
4.36-4.21
940-970
98-96
2.66-2.58
1,010/840
W /670 W
3.98-3.82
Heating
3.1
—
534/438
W /342 W
4.36-4.21
940-970
98-96
3.30-3.20
1,060/890 W /730 W
3.98-3.82
NOTE: Test conditions are based on ISO5151.
Cooling : Indoor DB27°C / WB19°C Heating : Indoor DB20°C
Outdoor DB35°C / WB(24°C) Outdoor DB 7°C / WB 6°C
Indoor-Outdoor piping length 5m
WReference value
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