DAIKIN REYQ72PAYD REYQ96PAYD REYQ120PAYD REYQ72PATJ REYQ96PATJ REYQ120PATJ Manual

About this manual

This document serves as the official installation guide for the Daikin REYQ-PA Series VRV Inverter System Air Conditioner. It provides critical safety considerations, including warnings about refrigerant leaks, electrical hazards, and proper grounding procedures to prevent injury or equipment damage.

The manual details the step-by-step process for installing the system, covering location selection, unit handling, refrigerant piping connections using R-410A, field wiring configurations, air tight testing, vacuum drying, and final test runs. It also specifies requirements for additional refrigerant charging and on-site settings.

What's inside

• Safety Considerations
• Selection of Location
• Inspecting and Handling the Unit
• Refrigerant Piping
• Field Wiring
• Air Tight Test and Vacuum Drying
• Checking of Device and Installation Conditions
• Additional Refrigerant Charge
• Test Run

Specifications

Frequently asked questions

What refrigerant does this system use?

The system must use R-410A refrigerant, and the circuit must be kept free from other substances like air.

Who is authorized to install this unit?

Only qualified personnel or a licensed installer/contractor must carry out the installation work.