mundoclima MUCO-H6T User manual

English
CL20390 to CL20391
www.mundoclima.com
Service manual
FLOOR STANDING
MUCO-H6T

Service Manual
Table of Contents
Part Ⅰ: Technical Information.......................................................................... 4
1. Summary......................................................................................................................... 4
2. Specications............................................................................................................. 5
2.1 Specication Sheet.............................................................................................................. 5
2.2 Capacity Curve in Different Outdoor Temperature .............................................................. 9
2.3 Cooling and Heating Data Sheet in Rated Frequency ........................................................ 9
3. Outline Dimension Diagram..........................................................................10
3.1 Indoor Unit..........................................................................................................................10
3.2 Outdoor Unit .......................................................................................................................11
4. Refrigerant System Diagram....................................................................... 12
5. Electrical Part............................................................................................................ 13
5.1 Wiring Diagram.................................................................................................................. 13
5.2 PCB Printed Diagram ........................................................................................................ 17
6. Function and Control......................................................................................... 19
6.1 Instructions of Control Buttons on Indoor Panel................................................................ 19
6.2 Remote Controller Introduction ......................................................................................... 23
6.3 Introduction of Each Mode Function.................................................................................. 27
Part Ⅱ: Installation and Maintenance .................................................... 35
7. Notes for Installation and Maintenance............................................. 35
8. Installation................................................................................................................... 37
8.1 Installation Dimension Diagram......................................................................................... 37
8.2 Installation Procedures...................................................................................................... 38
8.3 Installation Parts-Checking ............................................................................................... 39
8.4 Selection of Installation Location....................................................................................... 39
8.5 Electric Connection Requirement...................................................................................... 39
8.6 Installation of Indoor Unit................................................................................................... 39
8.7 Installation of Outdoor Unit................................................................................................ 41
8.8 Vacuum Pumping and Leak Detection .............................................................................. 43
8.9 Check after Installation and Test Operation ...................................................................... 43

Service Manual
9. Maintenance.............................................................................................................. 44
9.1 Error Code........................................................................................................................ 44
9.2 Procedure of Troubleshooting .......................................................................................... 46
9.3 Maintenance Method for Normal Malfunction................................................................... 50
10. Exploded View and Parts List ................................................................ 52
10.1 Indoor Unit...................................................................................................................... 52
10.2 Outdoor Unit ................................................................................................................... 55
11. Removal Procedure......................................................................................... 59
11.1 Removal Procedure of Indoor Unit ................................................................................. 59
11.2 Removal Procedure of Outdoor Unit .............................................................................. 66
Appendix:.......................................................................................................................... 78
Appendix 1: Reference Sheet of Celsius and Fahrenheit ...................................................... 78
Appendix 2: Conguration of Connection Pipe....................................................................... 78
Appendix 3: Pipe Expanding Method ..................................................................................... 79
Appendix 4: List of Resistance for Temperature Sensor ........................................................ 80

Service Manual
1. Summary
Part Ⅰ: Technical Information
Indoor Unit: Outdoor Unit: Remote Controller:
YB1F2(XFAN)
FAN
AUTO
OPER
HEALTH
AIR
FILTER
TURBO
ON/OFF
X-FAN
HOUR
HUMIDITY
ON/OFF
MODE
FAN
X-FAN
TURBO
TEMP
TIMER
SLEEP LIGHT
(CL96462)
MUCO-48-H6T
MUCO-60-H6T
MUCO-60-H6T MUCO-48-H6T
4

Service Manual
2. Specications
2.1 Specication Sheet
Model
Product Code
Power
Supply
Rated Voltage V~ 380-415
Rated Frequency Hz 50
Phases 3
Power Supply Mode Outdoor
Cooling Capacity W 12310
Heating Capacity W 12310
Cooling Power Input W 4900
Heating Power Input W 4400
Cooling Power Current A 9
Heating Power Current A 9
Rated Input W 6400
Rated Current A 13
Air Flow Volume(SH/H/M/L/SL) m3/h 1950/1900/1700/1530/-
Dehumidifying Volume L/h 5
EER W/W 2.51
COP W/W 2.80
SEER W/W /
HSPF W/W /
Application Area m255-85
Indoor Unit
Model of indoor unit
Indoor Unit Product Code
Fan Type Centrifugal
Diameter Length(DXL) mm Φ379X180.5
Fan Motor Cooling Speed(SH/H/M/L/SL) r/min 620/585/500/460/-
Fan Motor Heating Speed(SH/H/M/L/SL) r/min 620/585/500/460/-
Output of Fan Motor W 180
Fan Motor RLA A 1.5
Fan Motor Capacitor μF /
Input of Heater W /
Evaporator Form Aluminum Fin-copper Tube
Pipe Diameter mm Φ7
Row-n Gap mm 2-1.4
Coil Length (LXDXW) mm 876.3X25.4X472
Swing Motor Model MP35AK/MP35AB
Output of Swing Motor W 2
Fuse A 5
Sound Pressure Level (SH/H/M/L/SL) dB (A) 55/53/49/45/-
Sound Power Level (SH/H/M/L/SL) dB (A) 65/63/59/55/-
Dimension (WXHXD) mm 581X1870X395
Dimension of Carton Box (LXWXH) mm 2080X735X530
Dimension of Package (LXWXH) mm 2083X738X545
Net Weight kg 58
Gross Weight kg 84
MUCO-48-H6T
CL20390
MUCO-48-H6T
UI20390
5

Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit
Model of Outdoor Unit
Outdoor Unit Product Code
Compressor Manufacturer/Trademark Dalian SANYO Compressor Co.;Ltd.
Compressor Model C-SBP160H38C
Compressor Oil FV68S
Compressor Type Scroll
L.R.A. A 66
Compressor RLA A 7.58
Compressor Power Input W 4300
Overload Protector 37HM536-15
Throttling Method Capillary
Operation Temp oC 16~30
Ambient Temp (Cooling) oC 18~43
Ambient Temp (Heating) oC -7~24
Condenser Form Aluminum Fin-copper Tube
Pipe Diameter mm Ф9.52
Rows-n Gap mm 2-1.4
Coil Length (LXDXW) mm 975X44X813
Fan Motor Speed rpm 850
Output of Fan Motor W 82
Fan Motor RLA A 0.81
Fan Motor Capacitor μF 3.5
Air Flow Volume of Outdoor Unit m3/h 3600
Fan Type Axial-ow
Fan Diameter mm Ф480
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for the
Discharge Side MPa 4.3
Permissible Excessive Operating Pressure for the
Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 59/-/-
Sound Power Level (H/M/L) dB (A) 69/-/-
Dimension (WXHXD) mm 840X1018X412
Dimension of Carton Box (LXWXH) mm 1100X450X880
Dimension of Package (LXWXH) mm 1103X453X1010
Net Weight kg 90
Gross Weight kg 100
Refrigerant R410A
Refrigerant Charge kg 3.1
Connection
Pipe
Length m 5
Gas Additional Charge g/m 100
Outer Diameter Liquid Pipe mm Ф12
Outer Diameter Gas Pipe mm Ф19
Max Distance Height m 20
Max Distance Length m 30
Note: The connection pipe applies metric diameter.
MUCO-48-H6T
UE20390
6

Service Manual
Model
Product Code
Power
Supply
Rated Voltage V~ 380-415
Rated Frequency Hz 50
Phases 3
Power Supply Mode Outdoor
Cooling Capacity W 15000
Heating Capacity W 17500
Cooling Power Input W 6000
Heating Power Input W 5850
Cooling Power Current A 9.61
Heating Power Current A 9.6
Rated Input W 8000(10500)
Rated Current A 13
Air Flow Volume(SH/H/M/L/SL) m3/h 2000
Dehumidifying Volume L/h 5.5
EER W/W 2.5
COP W/W 2.99
SEER W/W /
HSPF W/W /
Application Area m280-100
Indoor Unit
Model of indoor unit
Indoor Unit Product Code
Fan Type Centrifugal
Diameter Length(DXL) mm Ф379X180.5
Fan Motor Cooling Speed(SH/H/M/L/SL) r/min 620/585/500/460/-
Fan Motor Heating Speed(SH/H/M/L/SL) r/min 620/585/500/460/-
Output of Fan Motor W 180
Fan Motor RLA A /
Fan Motor Capacitor μF /
Input of Heater W 2500
Evaporator Form Aluminum Fin-copper Tube
Pipe Diameter mm Ф7.94
Row-n Gap mm 3-1.5
Coil Length (LXDXW) mm 836X62X472
Swing Motor Model MP35AK
Output of Swing Motor W 4
Fuse A 5
Sound Pressure Level (SH/H/M/L/SL) dB (A) 52/50/46/44/-
Sound Power Level (SH/H/M/L/SL) dB (A) 62/60/56/54/-
Dimension (WXHXD) mm 581X1870X395
Dimension of Carton Box (LXWXH) mm 2080X735X530
Dimension of Package (LXWXH) mm 2083X738X545
Net Weight kg 61
Gross Weight kg 87
MUCO-60-H6T
CL20391
MUCO-60-H6T
UI20391
7

Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit
Model of Outdoor Unit
Outdoor Unit Product Code
Compressor Manufacturer/Trademark Dalian SANYO Compressor Co.; Ltd.
Compressor Model C-SBP185H38A
Compressor Oil FV68S
Compressor Type Scroll
L.R.A. A /
Compressor RLA A 9.31
Compressor Power Input W 5200
Overload Protector UP18RA052-550
Throttling Method Capillary
Operation Temp oC 16~30
Ambient Temp (Cooling) oC 18~43
Ambient Temp (Heating) oC -7~24
Condenser Form Aluminum Fin-copper Tube
Pipe Diameter mm Ф9.52
Rows-n Gap mm 2-1.4
Coil Length (LXDXW) mm 975X44X813
Fan Motor Speed rpm 830
Output of Fan Motor W 68
Fan Motor RLA A 0.8
Fan Motor Capacitor μF 3.5
Air Flow Volume of Outdoor Unit m3/h 3600
Fan Type Axial-ow
Fan Diameter mm Ф472
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for the
Discharge Side MPa 4.3
Permissible Excessive Operating Pressure for the
Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 62/-/-
Sound Power Level (H/M/L) dB (A) 72/-/-
Dimension (WXHXD) mm 1032X1250X412
Dimension of Carton Box (LXWXH) mm 1100X450X1280
Dimension of Package (LXWXH) mm 1103X453X1295
Net Weight kg 114
Gross Weight kg 125
Refrigerant R410A
Refrigerant Charge kg 4.3
Connection
Pipe
Length m 5
Gas Additional Charge g/m 100
Outer Diameter Liquid Pipe mm Ф12
Outer Diameter Gas Pipe mm Ф19
Max Distance Height m 20
Max Distance Length m 30
Note: The connection pipe applies metric diameter.
MUCO-60-H6T
UE20391
8

Service Manual
2.2 Capacity Curve in Different Outdoor Temperature
Cooling:
Heating:
2.3 Cooling and Heating Data Sheet in Rated Frequency
Rated cooling condition(°C)
(DB/WB) Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 48/60K 0.8~1.0 8.0~12 43~39 Super High High
Rated heating condition(°C)
(DB/WB) Model
Pressure of gas pipe
connecting indoor
and outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 48/60K 1.7~1.8 44~42 -4~3 Super High High
Cooling:
Heating:
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 5m.
50
60
70
80
90
100
110
120
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Outdoor temp.( )
Capacity ratio (%)
ConditionIndoor: DB27 ,WB19;
Indoor air flow: Super High Pipe
length: 5m.
0
-7 -5 -3 0 510
20
40
60
80
100
120
Outdoor Temp.( )
Capacity ratio(%)
ConditionIndoor: DB20 ;
Indoor air flow: Super High Pipe
length: 5m.
°C °C
°C
°C °C
9

Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
1870
518
395
Unit:mm
MUCO-48-H6T
MUCO-60-H6T
10