Installation guide for DAIKIN R410A Split Series room air conditioners covering site selection, piping, wiring, and testing.
This document serves as the installation manual for DAIKIN R410A Split Series room air conditioners, specifically models FVXS09NVJU, FVXS12NVJU, FVXS15NVJU, and FVXS18NVJU. It provides detailed instructions for qualified installers on selecting an appropriate site, installing indoor and outdoor units, and connecting refrigerant piping and electrical wiring. The manual emphasizes safety considerations regarding refrigerant handling, electrical grounding, and the use of specific tools compatible with R410A systems.
| Refrigerant Type | R410A |
|---|---|
| Design Pressure | 478 psi |
| Models Covered | FVXS09NVJU FVXS12NVJU FVXS15NVJU FVXS18NVJU |
| Remote Controller Range | 23ft (7m) |
| TV/Radio Interference Distance | 3.5ft |
| Minimum Distance from Laundry Equipment | Not specified (avoid proximity) |
The system must use R410A refrigerant, and the circuit must be kept free from air or other foreign substances.
Only qualified personnel must carry out the installation work in accordance with this manual.
No, you should not use tools designed for conventional refrigerants as they may cause the refrigerant to deteriorate.
Your hands may suffer burns or frostbite depending on the condition of the refrigerant flowing through the pipes.