mundoclima MUCHR-75-H7T User manual

English
CL21532-CL21533
HIGH PRESSURE DUCT SERIE H7
www.mundoclima.com
Thank you very muchfor purchasing our products.
Please read thismanual carefully beforeinstalling
and using the unit.
Service manual
MUCHR-75-H7T
MUCHR-96-H7T

1
Content
Part. 1 General information...............................................2
Part. 2 Indoor Unit..............................................................5
Part. 3 Outdoor Unit.........................................................13
Part. 4 Installation & Troubleshooting...........................25
Part. 5 Controller..............................................................53
Service manual
MUCHR-96-H7T
MUCHR-75-H7T

2
Part. 1 General information
1. Model Names of Indoor/Outdoor Units .............................3
2. External Appearance ..........................................................3
3. Nomenclature......................................................................4
Service manual
MUCHR-96-H7T
MUCHR-75-H7T

3
1. Model Names of Indoor/Outdoor Units
Type
Indoor unit
Outdoor unit
Model
Power supply
Model
Power supply
Hi-static
pressure duct
type
220-240V~, 1Ph,
50Hz
380-415V~, 3Ph,
50Hz
Hi-static
pressure duct
type
220-240V~, 1Ph,
50Hz
380-415V~, 3Ph,
50Hz
2. External Appearance
2.1 Indoor units
2.2 Outdoor unit
Service manual
MUCHR-96-H7T
MUCHR-75-H7T
MUCHR-75-H7T-I
MUCHR-96-H7T-I
MUCHR-75-H7T-E
MUCHR-96-H7T-E
MUCHR-75-H7T-E / MUCHR-96-H7T-E
MUCHR-75-H7T-I / MUCHR-96-H7T-I

4
3. Nomenclature
3.1 Indoor unit
MU CH R
96 H
- I
I: Indoor unit
Serie
:
Serie 7
H: Heat pump
Nominal cooling capacity (96×1,000Btu/h)
R: Super DC inverter
CH:High static pressure duct type
M: Mundoclima
3.2 Outdoor unit
Service manual
MUCHR-96-H7T
MUCHR-75-H7T
MU CH R
–
96 H
7 T E
E: Outdoor unit
T: 380-415 Vac 3 Phase, 50 Hz
Serie
:
Serie 7
H: Heat pump
Nominal cooling capacity (96×1,000Btu/h)
R: Super DC inverter
CH:High static pressure duct type
M: Mundoclima
7 T
–
–
–
–

5
Part. 2 Outdoor Unit
1. Specifications....................................................................6
2. Dimension (Unit:mm) ........................................................7
3. Refrigerant circuit .............................................................8
4. Wiring Diagrams................................................................9
5. Electric Characteristics................................................... 11
6. Sound Levels ...................................................................12
7. Accessories .....................................................................12
Service manual
MUCHR-96-H7T
MUCHR-75-H7T

6
1. Specifications
Model
\
Power supply
V, Ph,
Hz
380-415V~, 3Ph, 50Hz
380-415V~, 3Ph, 50Hz
Ambient temp in cooling
°C
-15～48
-15～48
Ambient temp in heating
°C
-15~24
-15~24
Rated input (Whole units)
W
11,700
11,100
Rated current (Whole units)
A
16
15
Compressor
Model
\
LNB53FCAMC
LNB53FCAMC
Type
\
Rotary
Rotary
Brand
\
MITSUBISHI
MITSUBISHI
Quantity
\
1
1
Capacity
kW
16.86
16.86
Input
kW
5.2
5.2
Crankcase heater
W
25
25
Refrigerant oil type
\
FV50S
FV50S
oilRefrigerant
charge
mL
1700 + 1500
1700+1500
Outdoor fan motor
Model
\
WZDK170-38G-1
WZDK170-38G-1
Type
\
DC
DC
Quantity
\
2
2
Brand
\
Panasonic
Panasonic
Insulation class
\
E
E
Safe class
\
IP × 4
IP×4
Input
W
250(up)/185(down)
240(up)/175(down)
Output
W
200(up)/150(down)
190(up)/140(down)
Rated current
A
1.7(up)/1.4(down)
1.6(up)/1.3(down)
Outdoor fan
Material
\
Plastic
Plastic
Type
\
Axial fan
Axial fan
Quantity
\
2
2
Diameter
mm
560
560
Height
mm
170
170
Outdoor coil
Number of rows
\
2
2
pitch(a)×rowTube
pitch(b)
mm
21 × 19.4
21×19.4
Fin spacing
mm
1.5
Fin type
\
Hydrophilic fin
1.5
outsideTube
diameter
mm
Ф7
Hydrophilic fin
Tube type
\
Inner groove tube
Ф7
Length × height
mm
1080 x 756
Inner groove tube
Number of circuits
\
18
1080 x 756
Outdoor air flow
m3/h
9800
9400
Sound pressure level
dB(A)
59
58
Outdoor unit
Net
mm
1120×1558×528
1120×1558×528
Service manual
MUCHR-96-H7T
MUCHR-75-H7T
MUCHR-96-H7T-E MUCHR-75-H7T-E

7
dimension(W×D×H)
Packing
dimension(W×D×H)
mm
1270×1720×565
1270×1720×565
Net/Gross weight
kg
148/164
147/163
Refrigerant
Type
\
R410a
R410A
Factory charged
kg
7.2
7.2
Throttle type
\
Electronic expansion valve
Design pressure (Hi/Lo)
MPa
4.4/2.6
Refrigerant piping
Liquid pipe
mm
Ф9.53
Gas pipe
mm
Ф25.4
Note:
1.The nominal cooling capacity is based on the following conditions: Indoor temperature, 27°C DB, 19°C WB; Outdoor temperature, 35°C
DB, 24°C WB.
2.The nominal heating capacity is based on the following conditions: Indoor temperature, 20°C DB, 15°C WB; Outdoor temperature, 7°C
DB, 6°C WB
3.The noise is measured in the semi noise suppression lab.
4.Specifications are subject to change without prior notice for product improvement.
2. Dimension (Unit: mm)
1558
1120
Service manual
MUCHR-96-H7T
MUCHR-75-H7T

8
3. Refrigerant circuit
High pressure
switch
Oil seperator
Oil return
capilary
Compressor
Low pressure
switch Low pressure liquid
accumulator can
Condensor
High pressure
liquid
accumulator
can
Electronic
expansion
valve
Evaporator
SV5
SV6
668 206
440
400
528 494
Service manual
MUCHR-96-H7T
MUCHR-75-H7T

9
4. Wiring Diagrams
Service manual
MUCHR-96-H7T
MUCHR-75-H7T