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Mitsubishi Electric MSZ-SF35VE3-ER1 User Manual

Mitsubishi Electric MSZ-SF35VE3-ER1
44 pages
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Models
MSZ-SF25VE
-
E1
,
E2
,
EN1
,
EN2
,
ER2
MSZ-SF35VE
-
E1
,
E2
,
EN1
,
EN2
,
ER2
MSZ-SF42VE
-
E1
,
E2
,
EN1
,
EN2
,
ER2
MSZ-SF50VE
-
E1
,
E2
,
EN1
,
EN2
,
ER2
MSZ-SF25VE2
-
E1
,
EN1
,
ER1
MSZ-SF35VE2
-
E1
,
EN1
,
ER1
MSZ-SF42VE2
-
E1
,
EN1
,
ER1
MSZ-SF50VE2
-
E1
,
EN1
,
ER1
MSZ-SF25VE3
-
E1
,
EN1
,
ER1
MSZ-SF35VE3
-
E1
,
EN1
,
ER1
MSZ-SF42VE3
-
E1
,
EN1
,
ER1
MSZ-SF50VE3
-
E1
,
EN1
,
ER1
SERVICE MANUAL
INDOOR UNIT
PARTS CATALOG (OBB600)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
Revision E:
• MSZ-SF25/35/42/50VE3-
E1
,
EN1
,
ER1
have
been added.
Please void OBH600 REVISED EDITION-D.
Revision E:
• MSZ-SF25/35/42/50VE3-
E1
,
EN1
,
ER1
have
been added.
Please void OBH600 REVISED EDITION-D.
No. OBH600
REVISED EDITION-E
CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS ····················· 5
3. SPECIFICATION ················································ 7
4. NOISE CRITERIA CURVES ···························· 10
5. OUTLINES AND DIMENSIONS ·······················11
6. WIRING DIAGRAM ·········································· 12
7. REFRIGERANT SYSTEM DIAGRAM ············· 16
8. SERVICE FUNCTIONS ··································· 17
9. MICROPROCESSOR CONTROL ··················· 19
10. TROUBLESHOOTING ····································· 27
11. DISASSEMBLY INSTRUCTIONS ···················· 40
Outdoor unit service manual
MUZ-SF·VE(H) Series (OBH629)
MXZ-C·VA Series (OB584)
MXZ-D·VA Series (OBH626)
MXZ-8B Series (OCH480)
MXZ-E·VA Series (OBH723)
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Mitsubishi Electric MSZ-SF35VE3-ER1 Specifications

General IconGeneral
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Power Supply220-240 V, 50 Hz
Outdoor Unit Dimensions (HxWxD)550 x 800 x 285 mm
RefrigerantR32
Outdoor Unit Dimensions (WxHxD)800 x 550 x 285 mm

Summary

Technical Changes

New Models and Component Updates

Details new model releases and changes to electronic control boards.

VE2 Series Updates

Lists specific updates and compatibility for the VE2 model series.

VE3 Series Updates

Details new model releases and changes for the VE3 series.

Specifications

Wiring Diagram

MSZ-SF25/42VE Wiring Diagram

Illustrates the electrical connections for the MSZ-SF25/42VE series indoor units.

MSZ-SF35/50VE Wiring Diagram

Details the electrical wiring for the MSZ-SF35/50VE series indoor units.

MSZ-SF25/42VE2 Wiring Diagram

Shows the wiring schematic for the MSZ-SF25/42VE2 series indoor units.

MSZ-SF35/50VE2 Wiring Diagram

Provides the electrical wiring diagram for the MSZ-SF35/50VE2 series.

MSZ-SF25/42VE3 Wiring Diagram

Illustrates the electrical connections for the MSZ-SF25/42VE3 series indoor units.

MSZ-SF35/50VE3 Wiring Diagram

Details the electrical wiring for the MSZ-SF35/50VE3 series indoor units.

Refrigerant System Diagram

Service Functions

Microprocessor Control

Troubleshooting

Troubleshooting Precautions

Lists essential safety checks and procedures before beginning troubleshooting.

Troubleshooting Procedure

Outlines steps for diagnosing and resolving common unit malfunctions.

Failure Mode Recall Function

Explains how to recall and interpret error codes indicated by the unit.

Indoor Unit Failure Mode Table

Lists failure modes, conditions, and remedies based on indicator lamp flashes.

Instruction of Troubleshooting

Provides a flowchart for diagnosing unit operation issues.

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