Daikin VRV III REMQ72PBYD

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Summary

1. Center of Gravity

1.1 460 V

Details on the center of gravity for 460V outdoor units, including dimensional diagrams.

1.2 208;230 V

Details on the center of gravity for 208/230V outdoor units, including dimensional diagrams.

5. Installation

5.1 RXYQ72~360 PBYD (Heat Pump, 460 V) RXYQ72~360 PBTJ (Heat Pump, 208;230 V)

Specific installation instructions for RXYQ series heat pump outdoor units, detailing various connection patterns.

1. Safety Considerations

1-1 Safety considerations for Installation

Critical safety guidelines for installers, covering hazards like refrigerant leaks, electrical shock, and improper installation.

3. SELECTION OF LOCATION

6. REFRIGERANT PIPING

6-1 Selection of piping material and Refrigerant branching kit

Specifies materials, sizes, and kits for refrigerant piping, emphasizing cleanliness and proper selection.

6-4 Connecting the refrigerant piping

Provides step-by-step instructions for connecting refrigerant piping, including precautions for knockouts and pinch piping.

7. FIELD WIRING

7-1 Power circuit, safety device and cable requirements

Specifies the required power circuit, safety devices, and cable specifications for unit wiring.

7-2 Wiring Connection Example for Whole System

Provides wiring diagrams and examples for connecting the entire system, including outdoor, indoor, and branch selector units.

11. ADDITIONAL REFRIGERANT CHARGE AND CHECK OPERATION

11-1 Before working

13. TEST RUN

13-1 Before test run

14. CAUTION FOR REFRIGERANT LEAKS

5.2 REYQ72~120 PBYD (Heat Recovery, 460 V) REYQ72~144 PBTJ (Heat Recovery, 208;230 V)

6. Field Setting

6.1 460 V

6.2 208;230 V