VRV Heat Recovery (REYQ)
The VRV® system features a highly intelligent inverter-driven compressor that allows for individual control of up to 24 indoor fan coil units. Fully optimized to operate with R-410A refrigerant, the system’s technology enables the output of the outdoor unit to be modulated by the cooling or heating demand of the zones it controls.
The heat recovery function is achieved by diverting exhaust heat from indoor units in cooling mode to areas requiring heating. The VRV system keeps running cost at an absolute minimum by controlling each zone individually and shutting down completely in unoccupied areas if required.
More compact than conventional outdoor units, our heat recovery units can be easily transported via elevator. In the unlikely event of a compressor malfunction, the backup function takes over to deliver 50-percent capacity during emergency operation, eliminating the need for expensive standby equipment.
Features:
- Heat recovery technology enables either cooling or heating from one system
- Up to 24 indoor fan coil units connected to an outdoor unit
- Cooling capacity of 6 / 8 / 12 / 14 / 16 Tons available
- Up to 1,024 indoor units can be operated on a single wiring system
- Continuous operation 0°Fdb (-5Fwb) -64°Fdb (60Fwb) in heating mode and 23°Fdb - 110°Fdb in cooling mode
- Flexible piping lengths of up to 492 ft. for a total combined length of 1,000 ft.
- Anticorrosion treatment
- Branch selector boxes are necessary to switch a specific unit or a group of indoor units from cooling to heating mode
Total capacity / quantity of indoor fan coil units:
| Outdoor Unit | Capacity index |
Max. connection |
| REYQ72MTJU | 36-93 |
13 |
| REYQ96MTJU | 48-125 |
16 |
| REYQ144MTJU | 72-187 |
24 |
| REYQ168MTJU | 84-218 |
24 |
| REYQ192MTJU | 96-249 |
24 |
Inverter Heat Recovery Technology:
One system provides simultaneous cooling and heating. 
Absolute Savings:
Daikin VRV systems heat recovery technology can lead to energy savings. 
