mundoclima MUP-W9 Operating manual

Technical Service Manual
CL04325 a CL04328
Fan Coil Pared DC
www.mundoclima.comwww.mundoclima.com
MUP-W9

  DCFanCoilUnitTwo‐pipeWall‐mountedSeries
1
Wall-mounted
DC Fan Coil Unit
1. ExternalAppearance..............................................................................2
2. Features.................................................................................................3
3. Productlineup.......................................................................................3
4. Accessories............................................................................................4
5. Specifications........................................................................................5
6. Dimension...........................................................................................11
7. SoundLevels........................................................................................14
8. ServiceSpaces.....................................................................................18
9. WiringDiagrams..................................................................................19
10. Troubleshooting..................................................................................20
11. Installation..........................................................................................23
12. CapacityTable.....................................................................................31

DCFanCoilUnitTwo‐pipeWall‐mountedSeries
2
1. External Appearance
A type panel
MUP-09-W9
MUP-12-W9
MUP-16-W9
MUP-18-W9

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  DCFanCoilUnitTwo‐pipeWall‐mountedSeries
3
2. Features
• Multi-connection outlet pipe method: left\right\rear, satisfy the need of different rooms.
• Cross flow fan creates quiet and comfortable environment.
• Built-in the 3-way electromagnetic valve.
• Built-in network interface module.
• Easy maintenance has been realized as the front panel can be removed for easy access.
• Display shut off (for Type A and P panels though Wireless Remote Controllers RM12F/BGF-E )
Excellent efficiency
Mundoclima DC FCU
adopt the brushless DC motor, the DC motor efficiency is up to 90%.
DC FCU can be reduced by more than 30% in contrast to the corresponding AC FCU.
DC brushless motor
The motor adopts fully enclosed structure design; it is energy-saving, of high operating efficiency and durable
motor. The motor bearing can operate 80,000 hours continuously, and easy for maintenance.
Low noise
Advanced 3-D spiral fan design reduces air resistance and operating sound. The motor bearing with unique
design makes less operation vibration.
3. Product lineup
Type 09 12 16 18
● ● ● ●
Wall Mounted A Type Panel (MUP-W9)
The power consumption of

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4. Accessories
4.1 Standard accessories
Accessory name Qty. Shape Usage
Owner’s & installation manual 1 / Installation guide
Screw ST3.9x25 for installation
board 8 Screw the installation board
Plastic expanded tube 8
Wrapping tape 1
Drain pipe 1
Wall conduit cover 1
Remote controller & Its Frame
1
Remote controller
R05/BGE
1 Frame
2 Mounting screw(ST2.9x10-C-H)
2 Alkaline dry batteries
Remote controller manual 1
Seet gasket 4 For conner water pipe
Network matching wire 1
The indoor unit which at the terminal of
communication system should connect
a impedance between port X and port
Y.
Insulation 1 Prevent the walls from getting damp
4.2 Optional accessories
Accessory name Qty. Shape Usage
Central controller CCM30 1 Central control
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

  DCFanCoilUnitTwo‐pipeWall‐mountedSeries
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5.2 A type panel
MUP-09-W9 / MUP-12-W9
5. Specifications
Model MUP-09-W9 MUP-12-W9
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 492/454/400 825/689/590
CFM 289/267/235 485/405/347
Cooling1
Capacity (H/M/L) kW 2.7/2.59/2.39 3.81/3.3/2.88
Water flow rate(H/M/L) m3/h 0.48/0.46/0.42 0.67/0.57/0.51
Water pressure drop(H/M/L) kPa 31.61/28.63/25.36 56.75/41.23/33.02
Power input(H/M/L) W 13/11/10 34/22/15
Heating2
Capacity (H/M/L) kW 2.94/2.8/2.58 4.3/3.65/3.09
Water flow rate(H/M/L) m3/h 0.51/0.49/0.46 0.73/0.64/0.56
Water pressure drop(H/M/L) kPa 32.66/34.89/30.24 51.86/47.53/35.69
Power input(H/M/L) W 11/11/9 31/20/14
Heating3
Capacity (H/M/L) kW 3.29/3.03/2.63 5.08/4.33/3.77
Water flow rate(H/M/L) m3/h 0.48/0.46/0.42 0.67/0.57/0.51
Water pressure drop(H/M/L) kPa 37.49/30.25/26.53 61.94/37.88/30.34
Power input(H/M/L) W 12/10/8 31/20/14
Sound pressure level (H/M/L) dB(A) 32/30/27 45/39/35
Rated current A 0.16 0.28
Fan motor Type DC Motor DC Motor
Quantity 1 1
Fan Type Tangential fan Tangential fan
Quantity 1 1
Coil
Row 2
Max. Working pressure MPa 1.6
Coil length x height mm 635x26.74
Fin spacing mm 1.5
Fin type Hydrophilic aluminium
Number of circuits 5
Diameter mm Φ7
Body
Net dimensions (W×H×D) mm 915×290×229 915×290×229
Packing size (W×H×D) mm 1020×390×315 1020×390×315
Net weight kg 12,7 12.7
Gross weight kg 17,3 16.3
18.6
Pipe connection Water inlet/outlet pipe inch G3/4
Drain pipe mm ODΦ20

6
MUP-16-W9 /MUP-18-W9
Model MUP-16-W9 MUP-18-W9
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 862/741/634 979/849/717
CFM 507/435/372 575/499/421
Cooling1
Capacity (H/M/L) kW 4.47/3.98/3.48 4.87/4.26/3.79
Water flow rate(H/M/L) m3/h 0.77/0.68/0.61 0.85/0.72/0.65
Water pressure drop(H/M/L) kPa 41.17/33.54/27.05 50.68/39.47/33.66
Power input(H/M/L) W 26/18/13 38/26/18
Heating2
Capacity (H/M/L) kW 4.84/4.23/3.62 5.26/4.68/3.96
Water flow rate(H/M/L) m3/h 0.84/0.73/0.64 0.89/0.80/0.68
Water pressure drop(H/M/L) kPa 36.82/33.83/26.26 47.12/42.75/32.95
Power input(H/M/L) W 22/16/12 33/23/16
Heating3
Capacity (H/M/L) kW 5.68/4.94/4.24 6.31/5.57/4.77
Water flow rate(H/M/L) m3/h 0.77/0.68/0.61 0.85/0.72/0.65
Water pressure drop(H/M/L) kPa 43.74/29.69/23.98 51.65/36.3/30.3
Power input(H/M/L) W 23/16/12 33/23/16
Sound pressure level (H/M/L) dB(A) 38/34/30 44/40/35
Rated current A 0.32 0.39
Fan motor Type DC Motor DC Motor
Quantity 1 1
Fan Type Tangential fan Tangential fan
Quantity 1 1
Coil
Row 2
Max. Working pressure MPa 1.6
Coil length x height mm 785x26.74
Fin spacing mm 1.5
Fin type Hydrophilic aluminium
Number of circuits 7
Diameter mm Φ7
Body
Net dimensions (W×H×D) mm 1072×315×237 1072×315×237
Packing size (W×H×D) mm 1180×415×315 1180×415×315
Net weight kg 15.1 14.9
Gross weight kg 19 18.6
Pipe connection Water inlet/outlet pipe inch G3/4
Drain pipe mm ODΦ20
Notes:
Based on Eurovent conditions:
H: High fan speed; M: Medium fan speed; L: Low fan speed.
1: Cooling mode (2 and 4-pipe coil): entering air temperature 27°C DB/19°C WB, entering/leaving water temperature 7°C /12°C.
2: Heating mode (1): (2-pipe coil): entering air temperature 20°C DB, entering/leaving water temperature 45/40°C.
3: Heating mode (2): (2-pipe coil): entering air temperature 20°C DB, enter water teperaure/water flow 50°C.
(same water flow as in standard rating condition in cooling)
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DCFanCoilUnitTwo‐pipeWall‐mountedSeries

DCFanCoilUnitTwo‐pipeWall‐mountedSeries
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6.2 A type panel
MUP-09-W9 , MUP-12-W9 , MUP-16 -W9 , MUP-18-W9
Model A B C D E
MUP-09/12-W9 732 915 290 663 233
MUP-16/18-W9 892 1072 315 813 237
75
25
A
B
D
C
E
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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7. Sound Levels
Unit Number Model
Noise level under three speeds of fan [dB(A)]
H M L
1
MUP-09-W9
32 30 27
2 MUP-12-W9
45 39 35
3 MUP-16-W9
38 34 30
4 MUP-18-W9
44 40 35
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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MUP-09-W9
MUP-12-W9
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

10
MUP-16-W9
MUP-18-W9
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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8. Service Spaces
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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9. Wiring Diagrams
POWER
CN10
EYX
NL
BLUE
BLUE
WHITE BLUE
DC FAN
CN24
S3
1234
ON
S2
1234
ON
S1
1234
ON
CN18
WATER
CN3
ON/OFF
PUMP
CN11
CN8
T2H
T2C T1
CN5
CN32CN31
CN2
SWING
EARTH
BLACK
ONLY 4 PIPE
RED
G/Y
G/Y
CN23
E
Y
X
TO CCM.
COMM.BUS
CN15
CN21
G/Y
DC FAN
M
M
PUMP
ALARM
CN12
T2H
ONLY 4 PIPE
CN16
N L M H HH
AC FAN
WHITE
CAP
WHITE
CN28
CN1
TRANS IN
P1
24VAC 0-10V
GND
CN25
CN22
CN17
0-10V Wire
Controller
0-10V
GND
K1
TRANS
E
Q
P
TO UPPER UNIT
CN27
21
POWER IN
BROWN
BROWN
ACN
CN29
ACN
CN14
VALVE-H
CN6
VALVE-C
CN7
CN33
CN13
CN26
CN19
L
N
POWER
BLACK
Power supply
is grounded Control board
is grounded
XT1
XT2
TO ON/OFF
SWITCH
DISPLAY
BOARD Controller
Wire
XP4XS4
SWITCH BOARD
DEFAULT SETTING
SW1
12
ON
ENC2
V1V2
RED RED
ONLY AC
ONLY DCONLY DC
EARTH
HEAT
XS5
XS6
XP6
XP5
XP1 XS1
ONLY DC
XS2XP2
T2C
ONLY DC
XS3XP3
T1
ONLY DC
S1-1
S1-2
S1-3
S1-4
2 pipe
4 pipe
Without enforcement
to turn wind(default)
With enforcement
to turn wind
Normal anti-cold
wind(default)
High temperature
anti-cold wind
Turn on E-heater and
heating valve (default）
Turn on E-heater,
turn off heating valve
S1
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
S2-1/2
S2-3/4
Temp.compensation value is
0 under cool mode(default)
Temp.compensation value is
1 under cool mode
emp.compensation value is
2 under cool mode
Temp.compensation value is
3 under cool mode
Temp.compensation value is
3 under heat mode(default)
Temp.compensation value is
1 under heat mode
Temp.compensation value is
6 under heat mode
Temp.compensation value is
8 under heat mode
S2
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ON
1234
ENC 2
SW1
&
0
8
0
8
0
8
0
8
1
ON
2
1
ON
2
1
ON
2
1
ON
2
Address
0-15
Address
16-31
Address
32-47
Address
48-63
SWITCH FOR
ADDRESS SETTING
‘0-F’of the ENC2 and
‘ON/OFF’of the SW1,the
different position
represents a different
address.Is be combined
64 adress(0-63)
S3
1
ON
234
1
ON
234
1
ON
234
1
ON
234
1
ON
234
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
MUP-09-W9
Reserved
MUP-12-W9
MUP-16-W9
MUP-18-W9

13
10. Trouble shooting
Malfunction code Malfunction
EE Water-level alarm malfunction
E2 T1 evaporator sensor malfunction
E3 T2 evaporator sensor malfunction
E7 EEPROM communication error
E8 DC motor malfunction
10.7.1 EE: Water-level alarm malfunction
10.7.2 E2: T1 evaporator sensor malfunction
EE: Water-level alarm malfunction
Water-level switch connecting wire
between switch and main board gets
loose
There is something wrong with the
wat er - l eve l swi tc h.
Chip fault, or chip foot sheds off, or
chip is inverted. (correct mode is
semicircular bent alignment)
Mainboard error. For example, getting
wet.
Reconnect and ensure that
theconnectionisreliable.
Replace switch.
Reinstall chip, or install
other chip with same
model on the faulty unit, to
check whether there is
something wrong with chip.
Replace mainboard.
OK
OK
OK
OK
Exist
Exist
Error
E3: T1 evaporator sensor malfunction.
T1 connecting wire between sensor and
mainboard gets loose.
Temperature sensor is short-circuited or
punctured.
Chip fault, or chip foot sheds off, or chip
is inverted. (correct mode is semicircular
bent alignment)
Mainboard error: for example, getting
wet.
Reconnect and ensure that the
connection is reliable.
Replace sensor.
Reinstall chip, or install other chip
with same model on the faulty unit,
to check whether there is
something wrong with chip.
Replace mainboard.
OK
OK
OK
OK
Exist
Exist
Error
E2: T1 evaporator sensor malfunction
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

14
10.7.3 E3: T2 evaporator sensor malfunction
E2: T2 evaporatorsensormalfunction
T2 connecting wire between sensor and
mainboard gets loose.
Temperature sensor is short-circuited or
punctured.
Chip fault, or chip foot sheds off, or chip
is inverted. (correct mode is semicircular
bent alignment)
Mainboard error: for example, getting
wet.
Reconnect and ensure that
the connection is reliable.
Replace sensor.
Reinstall chip, or install
other chip with same
model on the faulty unit, to
check whether there is
something wrong with chip.
Replace mainboard.
OK
OK
OK
OK
Exist
Exist
Error
E3: T2 evaporator sensor malfunction
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

15
10.7.4 E8: Fan motor malfunction
10.7.5 EEPROM communication error
E8: DC fan fault
Is the motor fan stuck Yes Adjust the IDU fan
No
Is the cable between the main board
and the fan not connected or loose
Yes Properly connect
the cable
No
Is the IDU input power abnormal Yes
Power failure;
contact the power
supply sector
No
Between red and white:
DC 310V
Between black and white:
DC 15V
Is the voltage of the main board
terminal CN24 abnormal
No DC fan fault
Yes
Replace the main board and check
whether the problem is eliminated NO
Yes
The device returns to normal
E7
Replace indoor main PCB
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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11. Installation
11.1 Installation Attention
1. Warning:
• Be sure only trained and qualified service personnel to install, repair or service the equipment.
Improper installation, repair, and maintenance may result in electric shocks, short-circuit, leaks, fire or
other damage to the equipment.
• Install according to this installation instructions strictly.
• If installation is defective, it will cause water leakage, electrical shock and fire.
• When installing the unit in a small room, take measures against to keep water concentration
from exceeding allowable safety limits in the event of water leakage.
Contact the place of purchase for more information.
• Use the attached accessories parts and specified parts for installation.
Otherwise, it will cause the set to fall, water leakage, electrical shock fire.
• Install at a strong and firm location which is able to withstand the set’s weight.
If the strength is not enough or installation is not properly done, the set will drop to cause injury.
• The appliance must be installed 2.3m above floor.
• The appliance shall not be installed in the laundry.
• Before obtaining access to terminals, all supply circuits must be disconnected.
• The appliance must be positioned so that the plug is accessible.
• The enclosure of the appliance shall be marked by word, or by symbols, with the direction of
the fluid flow.
• For electrical work, follow the local national wiring standard, regulation and this installation
instruction. An independent circuit and single outlet must be used.
If electrical circuit capacity is not enough or defect in electrical work, it will cause electrical shock fire.
• Use the specified cable and connect tightly and clamp the cable so that no external force will
be acted on the terminal.
If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
• Wiring routing must be properly arranged so that control board cover is fixed properly.
• If control board cover is not fixed perfectly, it will cause heat-up at connection point of terminal,
fire or electrical shock.
If the supply cord is damaged, it must be replaced by the manufacture or its service agent or a similarly
qualified person in order to avoid a hazard.
• An all-pole disconnection switch having a contact separation of at least 3mm in all poles
should be connected in fixed wiring.
• Do not modify the length of the power supply cord or use of extension cord, and do not share
the single outlet with other electrical appliances.
Otherwise, it will cause fire or electrical shock.
• Carry out the specified installation work after taking into account strong winds, typhoons or
earthquakes.
Improper installation work may result in the equipment falling and causing accidents.
• If the water leaks during installation, ventilate the area immediately.
• After completing the installation work, check that water does not leak.
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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2. Caution:
• Ground the air conditioner.
Do not connect the ground wire to gas or water pipes, lightning rod or a telephone ground wire. Incomplete
grounding may result in electric shocks.
• Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks.
• Connect the outdoor unit wires, then connect the indoor unit wires.
You are not allowed to connect the air conditioner with the power source until wiring and piping the air
conditioner is done.
• While following the instructions in this installation manual, install drain piping in order to
ensure proper drainage and insulate piping in order to prevent condensation.
Improper drain piping may result in water leakage and property damage.
• Install the indoor and outdoor units, power supply wiring and connecting wires at least 1 meter
away from televisions or radios in order to prevent image interference or noise.
Depending on the radio waves, a distance of 1 meter may not be sufficient enough to eliminate the noise.
 The appliance is not intended for use by young children or infirm persons without supervision.
 Don't install the air conditioner in the following locations:
 There is petrolatum existing.
 There is salty air surrounding (near the coast).
 There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
 The Volt vibrates violently (in the factories).
 In buses or cabinets.
 In kitchen where it is full of oil gas.
 There is strong electromagnetic wave existing.
 There are inflammable materials or gas.
 There is acid or alkaline liquid evaporating.
 Other special conditions.
3. Installation Order:
• Select the location;
• Install the indoor unit;
• Install the outdoor unit;
• Connect the drain pipe;
• Wiring;
• Test operation.
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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11.2 Inspecting and Handling the unit
At delivery, the package should be checked and any damage should be reported immediately to the carrier
claims agent.
When handling the unit, take into account the following:
1. Fragile, handle the unit with care.
2. Choose on before hand the path along which the unit is to be brought in.
3. Move this unit as originally package as possible.
4. When lifting the unit, always use protectors to prevent belt damage and pay attention to the position of
the unit’s centre of gravity.
11.3 Indoor Unit Installation
11.3.1 Installation place
Installation in the following places may cause trouble. If it is unavoidable, please consult with the local
dealer.
•
A place full of machine oil.
•
A saline place such as coast.
•
A place full of sulfide gas such as hot-spring resort.
•
Places where there are high frequency machines such as wireless equipment, welding
•
Machine and medical facility.
•
A place there is no combustive gases and volatile matter.
•
A place of special environmental conditions.
Installation in the following places:
•
A place where is no obstacle near the inlet and outlet area.
•
A place which can bearf the indoor unit.
•
A place which is convenient to maintenance.
•
A place which provides the space around the indoor unit as required right in the diagram.
•
There is strong electromagnetic wave existing.
•
A place which is far from heat, steam and inflammable gas.
11.3.2 Drilling A Hole and Mounting Installation Board
Installation Board and Its Direction (unit: mm)
MUP-09/12-W9 Type:
DCFanCoilUnitTwo‐pipeWall‐mountedSeries

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MUP-16/18-W9 type:
1. Fix the installation board.
•
Install the installation board horizontally on structural parts in the wall with the spaces provided around
the plate.
•
In case of brick, concrete or similar type walls, make 5mmdia, holes in the wall. Insert clip anchors for
appropriate mounting screws.
•
Fix the installation board on the wall.
Right installation:
False installation:
2. Drilling a hole.
•
Determine the pipe hole position using the installation board, and drill the pipe hole (N95mm) so it
slants slightly downward.
•
Always use a wall hole conduit when piercing metal lath, ply wood or metal plate.
11.3.3 Connective Pipe and Drainage Installation
1. Drainage
Run the drain hose sloping downward. Do not install the drain hose as illustrated below.
DCFanCoilUnitTwo‐pipeWall‐mountedSeries
  DCFanCoilUnitTwo‐pipeWall‐mountedSeries