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General| Brand | LG |
|---|---|
| Model | Multi V PRHR022A |
| Category | Air Conditioner |
| Language | English |
Instructions for preparing piping work for gas leakage prevention.
Essential safety and operational precautions for pipe connections and valve operations.
Step-by-step guide for installing the Heat Recovery (HR) unit.
Instructions for installing zoning control for connecting indoor units to HR units.
Details on connecting refrigerant pipes between outdoor, HR, and indoor units.
Essential preparation steps before connecting indoor and outdoor unit pipes.
Guidance on fittings for branch pipes, including Y-branch and Header types.
Details on control box wiring and connection points.
Guidance on main power supply wiring and capacity considerations.
Detailed wiring example for power and communication cables (UXA model).
Information on communication and power cable types, specifications, and usage.
Specific wiring examples for field installations.
Detailed wiring example for power and communication cables (UXB model).
Guidance on selecting auto or manual addressing for HR unit valves.
Instructions for setting up zoning control for HR units.
Details on selecting the method for pipe detection in HR units.
Instructions for setting the zoning control for HR units.
