Mitsubishi Heavy Industries SCM80ZS-W User Manual

Manual No.'19・SCM-SM-276
SERVICE MANUAL
INVERTER MULTI-SPLIT SYSTEM
RESIDENTIAL AIR-CONDITIONERS
(Split system, air to air heat pump type)
(OUTDOOR UNIT)
SCM71ZS-W
80ZS-W
(INDOOR UNIT)
Wall mounted type
SRK20ZSX-W,-WB,-WT
Duct connected-Low/Middle static pressure type
FDUM50VH
SRK71ZR-W
25ZSX-W,-WB,-WT
35ZSX-W,-WB,-WT
50ZSX-W,-WB,-WT
60ZSX-W,-WB,-WT
SRK20ZS-W,-WB,-WT
25ZS-W,-WB,-WT
35ZS-W,-WB,-WT
50ZS-W,-WB,-WT
4-way ceiling cassette type
FDTC25VH
35VH
50VH
60VH
Ceiling concealed type
SRR25ZM-W
35ZM-W
50ZS-W
60ZS-W
Ceiling suspended type
FDE50VH

Mitsubishi Heavy Industries SCM80ZS-W Specifications

General

Cooling Capacity	8.0 kW
Heating Capacity	9.0 kW
Power Supply	220-240V, 50Hz
Indoor Unit Dimensions (W x H x D)	Varies depending on the connected indoor units. Refer to the specific indoor unit model.
Weight (Indoor Unit)	Varies depending on the connected indoor units. Refer to the specific indoor unit model.
Operating Temperature (Cooling)	-15 to +46 °C
Operating Temperature (Heating)	-15°C to 24°C

Summary

1. Outline of Operation Control by Microcomputer

1.1 SRK and SRR series

Details operation control for SRK and SRR series air conditioners.

1.1.1 SRK-ZSX series

Operation control via wireless remote for SRK-ZSX series.

1.1.2 SRK-ZR series

Operation control via wireless remote for SRK-ZR series.

1.1.3 SRK-ZR series

Operation control via wireless remote for SRK-ZR series.

1.1.4 SRR series

Operation control via wireless remote for SRR series.

1.2 FDTC, FDUM and FDE series

Covers FDTC, FDUM, and FDE series air conditioning units.

1.2.1 Wired remote control (Option parts)

Details on the wired remote control (RC-EX3A) for FDTC/FDUM/FDE.

1.2.2 Operation control function by the wired remote control

Operation control using the wired remote control for FDTC/FDUM/FDE.

1.2.3 Operation control function by the indoor control

Operation control functions managed by the indoor unit for FDTC/FDUM/FDE.

1.3 Outdoor units

Information regarding outdoor units.

1.3.1 Outline of heating operation

Overview of heating operation for outdoor units.

1.3.2 Outline of cooling operation

Overview of cooling operation for outdoor units.

1.3.3 Protective control function

Details on protective control functions for outdoor units.

2. Maintenance Data

2.1 SRK and SRR series

Maintenance and troubleshooting for SRK/SRR series.

2.2 FDTC, FDUM and FDE series

Maintenance procedures for FDTC, FDUM, and FDE series.

2.2.1 Diagnosing of microcomputer circuit

Diagnostic procedures for microcomputer circuits in FDTC/FDUM/FDE.

3. Electrical Wiring

3.1 Outdoor unit

Wiring diagrams for outdoor units.

4. Piping System

4.1 Models SCM71ZS-W, 80ZS-W

Piping diagrams for SCM71ZS-W and 80ZS-W models.