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Mitsubishi Heavy Industries FDTC60VD User Manual

Mitsubishi Heavy Industries FDTC60VD
162 pages
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SERVICE MANUAL
Manual No.'10•SCM-SM-094
INVERTER MULTI-SPLIT SYSTEM
RESIDENTIAL AIR CONDITIONERS
(Split system, air to air heat pump type)
(OUTDOOR UNIT)
SCM40ZJ-S
SCM45ZJ-S
SCM50ZJ-S
SCM60ZJ-S
SCM71ZJ-S
SCM80ZJ-S
(INDOOR UNIT)
Wall mounted type
SRK20ZJX-S
SRK25ZJX-S
SRK35ZJX-S
SRK50ZJX-S
SRK60ZJX-S
SRK20ZJ-S
SRK25ZJ-S
SRK35ZJ-S
SRK50ZJ-S
Floor standing type
SRF25ZJX-S
SRF35ZJX-S
SRF50ZJX-S
Ceiling concealed type
SRR25ZJ-S
SRR35ZJ-S
SRR50ZJ-S
SRR60ZJ-S
Ceiling cassette-4way compact type
FDTC25VD
FDTC35VD
FDTC50VD
FDTC60VD

Table of Contents

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Mitsubishi Heavy Industries FDTC60VD Specifications

General IconGeneral
Cooling Capacity6.0 kW
Heating Capacity6.8 kW
Energy Efficiency Ratio (EER)3.21
Power Supply220-240V, 50Hz
RefrigerantR32
Energy Efficiency Ratio (Cooling)3.21
Energy Efficiency Ratio (Heating)3.61

Summary

1. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

1.1 SRK, SRF and SRR series

Details on how to control the SRK, SRF, and SRR series units using the remote controller.

1.2 FDTC series

Explains the wired and wireless remote controllers for the FDTC series air conditioners.

1.6 Operation permission/prohibition control

Explains how to control operation permission and prohibition using card key switches or timers.

1.8 Protective control function

Details various protective control functions for the air conditioning system to prevent damage.

2 MAINTENANCE DATA

2.1 SRK, SRF and SRR series

Troubleshooting procedures, self-diagnosis, service mode, and phenomenon analysis for SRK, SRF, and SRR series.

2.2 FDTC series

Covers diagnosing microcomputer circuits and troubleshooting flows for the FDTC series.

3. ELECTRICAL WIRINGS

3.1 Outdoor units

Provides wiring diagrams and explanations for outdoor unit electrical connections.

3.2 Indoor units

Details electrical wiring diagrams and connections for various types of indoor units.

4. PIPING SYSTEMS

5. APPLICATION DATAS

5.1 Installation of outdoor unit

Provides instructions and specifications for the proper installation of outdoor units.

5.2 Installation of indoor unit

Covers installation procedures for various indoor unit types like wall-mounted, floor-standing, and ceiling concealed.

2 INSTALLATION OF OUTDOOR UNIT

Drainage

Explains the drainage system and installation requirements for the outdoor unit.

Connection of the power supply cable and the connecting cables for indoor and outdoor units.

Details the procedure for connecting power supply and inter-unit communication cables.

3 CONNECTION OF REFRIGERANT PIPINGS

Provides instructions for connecting refrigerant pipes, including flare nut tightening and gas leakage testing.

4 AIR PURGING

6 TEST RUN AND HANDLING INSTRUCTIONS

7 BEWARE OF WRONG CONNECTIONS IN REFRIGERANT PIPING AND WIRING

EARTHING WORK

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