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Daikin ARX35BVMB User Manual

Daikin ARX35BVMB
201 pages
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SiBE04-302
Inverter Pair
Wall Mounted Type
B Series
[Applied Models]
z
zz
zInverter Pair : Cooling Only
z
zz
zInverter Pair : Heat Pump
Service
Manual

Table of Contents

Other manuals for Daikin ARX35BVMB

Questions and Answers:

Daikin ARX35BVMB Specifications

General IconGeneral
BrandDaikin
ModelARX35BVMB
CategoryAir Conditioner
LanguageEnglish

Summary

Part 2 Specifications

1. Specifications

Details specifications for cooling only models (230V, 50Hz).

1.1 Cooling Only

Details specifications for cooling only models (230V, 50Hz).

1.2 Heat Pump

Details specifications for heat pump models (230V, 50Hz).

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Printed Circuit Board Connector Wiring Diagram

Details wiring diagram for indoor unit PCBs and connectors.

1.1 Indoor Unit

Details wiring diagram for indoor unit PCBs and connectors.

1.2 Outdoor Unit

Details wiring diagram for outdoor unit PCBs and connectors.

Part 4 Function and Control

1. Main Functions

Explains the inverter compressor frequency control principle.

1.1 Frequency Principle

Explains the inverter compressor frequency control principle.

3.2 Frequency Control

Details compressor frequency adjustment logic.

3.6 Freeze-up Protection Control

Explains protection against indoor heat exchanger freezing.

3.11 Defrost Control

Details the defrost operation logic and conditions.

3.12 Electronic Expansion Valve Control

Explains the logic for controlling the electronic expansion valve.

3.13 Malfunctions

Lists and explains detected system malfunctions and error codes.

Part 5 System Configuration

2. Instruction (In case of FTK(X)S 25/35 BVMB)

Lists essential safety warnings and cautions.

2.1 Safety Precautions

Lists essential safety warnings and cautions.

2.12 Trouble Shooting

Lists common issues and their causes/solutions.

Part 6 Service Diagnosis

2. Problem Symptoms and Measures

Lists symptoms and corresponding checks/solutions.

4. Troubleshooting

Lists error codes and their meanings.

4.1 Error Codes and Description

Lists error codes and their meanings.

4.2 Indoor Unit PCB Abnormality

Explains indoor unit PCB malfunction.

4.3 Freeze-up Protection Control or High Pressure Control

Details freeze-up and high pressure protection.

4.5 Thermistor or Related Abnormality (Indoor Unit)

Explains indoor thermistor issues.

4.7 OL Activation (Compressor Overload)

Explains compressor overload protection.

4.8 Compressor Lock

Explains compressor lock issues.

4.9 Input Over Current Detection

Explains input over current detection.

4.10 Four Way Valve Abnormality

Explains four-way valve issues.

4.11 Discharge Pipe Temperature Control

Explains discharge pipe temp control.

4.12 Position Sensor Abnormality

Explains position sensor issues.

4.13 CT or Related Abnormality

Explains CT sensor issues.

4.15 Electrical Box Temperature Rise

Explains electrical box temp rise.

5.1.1 Electronic Expansion Valve Check

Details how to check the EV.

5.1.2 Four Way Valve Performance Check

Details how to check the four way valve.

5.1.3 Thermistor Resistance Check

Details how to check thermistor resistance.

Part 7 Removal Procedure

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