Mitsubishi Heavy Industries SCM60ZJ-S User Manual

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28
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'10 • SCM-SM-094
0 rps
A rps or less
More than A rps, but B rps or less
More than B rps
Decision speed
0 rps
A rps
A rps to B rps
B rps
Indoor compressor command total speed value
Model
Item
A
B
30 rps
100 rps
SCM40ZJ-S
30 rps
120 rps
SCM45ZJ-S
30 rps
120 rps
SCM50ZJ-S
Model
Item
A
SCM60ZJ-S
B
Two connection
More than three connection
One connection
More than two connection
40 rps
30 rps
90 rps
120 rps
SCM71ZJ-S SCM80ZJ-S
Values of A, B
1.3 Outline of heating operation
(1) Summary
(a) Capacity control
1) Indoor unit SRK 20~60 ZJX-S models only
Model
Capacity
SCM40ZJ-S
1.4 ~ 6.9 kW
SCM45ZJ-S
1.4 ~ 7.4 kW
SCM50ZJ-S
1.4 ~ 7.5 kW
SCM60ZJ-S
1.5 ~ 7.8 kW
SCM71ZJ-S
1.5 ~ 9.4 kW
SCM80ZJ-S
1.5 ~ 9.8 kW
Capacity control is within the range shown above. If demand capacity of the indoor units exceeds the maximum capacity of
the outdoor unit, the demand capacity will be proportionally distributed.
(b) Outdoor compressor speed control
2) Indoor unit except SRK 20~60 ZJX-S models
Model
Capacity
SCM40ZJ-S
1.4 ~ 6.7 kW
SCM45ZJ-S
1.4 ~ 7.2 kW
SCM50ZJ-S
1.4 ~ 7.3 kW
SCM60ZJ-S
1.5 ~ 7.6 kW
SCM71ZJ-S
1.5 ~ 9.1 kW
SCM80ZJ-S
1.5 ~ 9.5 kW
(3) Hot keep operation
If the hot keep operation is selected during the heating operation, the indoor fan is controlled based on the temperature of the
indoor unit heat exchanger (Th2) to prevent blowing of cool wind.
Note (1) Refer to the FDTC series by 21 page.
Functional
components
Operation
Command speed
Indoor
unit fan
Compressor
Outdoor unit fan
Electronic
expansion valve
Multi-operation rpm calculated based
on the rpm required for each indoor unit
ON
According to command speed
According to outdoor unit speed
According to decision
speed
0
(All indoor units)
Hot Keep
OFF
According to stop mode
Hot Keep
Hot Keep
Hot Keep
0
(Thermostat off units)
ON
According to heating stop unit control
(Thermostat off units)
According to outdoor unit speed
According to mode switching
According to heating stop unit control
(Fan, stop, abnormal stop units)
0
(Fan, stop, abnormal stop units)
0
(All units)
ON
According to command speed
According to mode switching
OFF
OFFOFF
According to stop mode
Heating
Thermostat OFF
(All indoor units)
Thermostat OFF
(Some of indoor units)
Fan, stop, abnormal stop
(Some of indoor units)
Failure
(Outdoor unit)
Fixed
Automatic
(2) Operation of major functional components in heating mode

Mitsubishi Heavy Industries SCM60ZJ-S Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SCM60ZJ-S
Category	Air Conditioner
Language	English