Daikin R410As - User Manual

R410A Heat Pump 50Hz
Si39-302

Summary

1. Introduction

1.1 Safety Cautions

Details safety precautions before conducting repair work, classifying items into Warning and Caution.

1.1.1 Caution in Repair

Details specific cautions to be observed during repair work, covering electrical shock, refrigerant handling, and component safety.

1.1.2 Cautions Regarding Products after Repair

Provides important warnings and cautions for product handling and installation after repair work is completed.

1.1.3 Inspection after Repair

Part 2 Specifications

1. Specifications

1.1 Outdoor Units

1.2 Indoor Units

Part 3 Refrigerant Circuit

1. Refrigerant Circuit

Details the refrigerant circuit for different outdoor unit models.

2. Functional Parts Layout

3. Refrigerant Flow for Each Operation Mode

Illustrates refrigerant flow paths for various operation modes.

Part 4 Function

2. Basic Control

! Compressor Operating Priority

3. Special Control

4. Protection Control

Covers various protection mechanisms to prevent system damage.

5. Other Control

Part 5 Test Operation

1. Test Operation

3. Field Setting

Part 6 Troubleshooting

1. Troubleshooting by Remote Controller

Guides troubleshooting based on information displayed or accessible via the remote controller.

2. Troubleshooting by Indication on the Remote Controller

Provides troubleshooting steps based on error codes displayed on the remote controller.

3. Troubleshooting (OP: Central Remote Controller)

Guides troubleshooting for issues related to central remote controllers.

4. Troubleshooting (OP: Schedule Timer)

Guides troubleshooting for issues related to schedule timers.

5. Troubleshooting (OP: Unified ON;OFF Controller)

Guides troubleshooting for issues related to unified ON/OFF controllers.

Part 7 Replacement procedure for INV compressor, VRV II (RXYQ5 M to 48 M)

1. Replacement procedure for INV compressor, VRV II (RXYQ5 M-48 M)

Provides detailed steps for replacing the INV compressor in VRV II units.

Part 9 Precautions for New Refrigerant (R410)

1. Precautions for New Refrigerant (R410)

Details essential precautions when working with the new R410A refrigerant.

1.1 Outline

1.2 Refrigerant Cylinders

1.3 Service Tools

Daikin R410As Specifications

General

Brand	Daikin
Model	R410As
Category	Heat Pump
Language	English