EasyManua.ls Logo

Mitsubishi Heavy Industries SRC50ZFX-S User Manual

Mitsubishi Heavy Industries SRC50ZFX-S
75 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
-
3
-
INVERTER WALL MOUNTED TYPE
ROOM AIR-CONDITIONER
( Split system, air to air heat pump type )
SRK20ZFX-S, 25ZFX-S, 35ZFX-S, 50ZFX-S
TECHNICAL MANUAL
Collection data
Manual No. ’06
.
SRK-T
.
051
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Heavy Industries SRC50ZFX-S and is the answer not in the manual?

Mitsubishi Heavy Industries SRC50ZFX-S Specifications

General IconGeneral
Cooling Capacity5.0 kW
Heating Capacity6.0 kW
Power Supply220-240V, 50Hz
Indoor Unit Dimensions (W x H x D)920 x 305 x 230 mm
Outdoor Unit Dimensions (W x H x D)780 x 540 x 290 mm
TypeSplit System
Noise Level (Outdoor Unit)50 dB

Summary

2. SELECTION DATA

2.1 Technical Specifications

Technical specifications for SRK20ZFX-S (Indoor/Outdoor) units.

2.5 Capacity Selection Chart

Explains how to correct capacity based on temperature and piping length.

3. ELECTRICAL DATA

3.1 Wiring Diagrams

Shows the electrical wiring diagram for SRK20ZFX-S, 25ZFX-S, 35ZFX-S models.

4. OPERATION CONTROL

4.1 Remote Control Functions

Explains the functions of buttons on the wireless remote control.

4.14 Protective Control Functions

4.14 (13) Compressor Overheat Protection

Details protection against compressor overheating.

5. SAFETY PRECAUTIONS

WARNING Points

Critical safety warnings related to installation, electrical work, and refrigerant handling.

CAUTION Points

Important precautions regarding grounding, electrical shock, and environmental hazards.

5.1 Location Selection

5.1 (1) Indoor Unit Location

Guidance on selecting suitable locations for indoor units for airflow and servicing.

5.1 (2) Outdoor Unit Location

Guidance on selecting suitable locations for outdoor units for circulation and noise.

5.3 Outdoor Unit Installation

5.3 (2) Wiring Connection (Indoor/Outdoor)

Instructions for connecting indoor and outdoor unit wiring.

5.4 Refrigerant Piping

5.4 (2) Refrigerant Piping Connection

Details on connecting refrigerant piping using torque wrench.

5.4 (3) Air Purge and Vacuum

Procedures for air purging and vacuum operation.

5.5 Test Run Procedures

5.5 (1) Trial Run Execution

Steps for conducting a test run and checks.

6. MAINTENANCE DATA

6.1 Electrical Equipment Troubleshooting

Guides on troubleshooting electrical issues.

6.1 (3) Troubleshooting: Unit Not Running

Step-by-step guide for when the unit does not run.

6.1 (4) Troubleshooting: Unit Running with Issues

Step-by-step guide for when the unit is running but malfunctioning.

6.1 (5) Self-Diagnosis Table

Table detailing error codes and their causes/displays.

6.1 (6) Service Mode Access Function

Explains how to access and use the service mode.

6.1 Service Mode Display Procedure

Details the service mode display procedure.

6.1 Service Mode Data Interpretation

Explains self-diagnosis data and stop data.

6.1 Sensor Error Troubleshooting

Troubleshooting steps for sensor errors.

6.1 Current Cut Troubleshooting

Troubleshooting steps for current cut errors.

6.1 Compressor Overheat Troubleshooting

Troubleshooting steps for compressor overheating.

6.1 Signal Transmission Error Troubleshooting

Troubleshooting steps for signal transmission errors.

6.1 Outdoor Unit Troubleshooting

Troubleshooting steps for outdoor unit issues.

6.1 Indoor Fan Motor Error Troubleshooting

Troubleshooting steps for indoor fan motor errors.

6.1 Outdoor Fan Motor Error Troubleshooting

Troubleshooting steps for outdoor fan motor errors.

7. REFRIGERANT PIPING & SERVICING

7.1.1 R410A Refrigerant Details

Details on R410A adoption, chemical characteristics, and pressure.

7.1.2 Safety During Installation/Servicing

Safety precautions for R410A installation and servicing.

7.2 Refrigerant Piping Installation

7.2.1 Piping Materials and Joints

Information on copper pipes and joints for R410A.

7.3 Tools for R410A

7.3.1 R410A Specific Tools

Lists tools exclusive for R410A and general tools.

7.3.2 New Installation Work

7.3.2 (1) Air Purge & Leak Inspection

Procedures for air purging and leak checking.

7.3.2 (2) Additional Refrigerant Charging

Steps for additional refrigerant charging based on piping length.

7.3.3 Unit Removal

7.3.6 Refrigerant Recharging

7.4 Refrigerant Recovery

7.4.1 Recovery Procedures

General procedures for refrigerant recovery.

Related product manuals