Daikin VRV IV+ User Manual

5 | About the system
Installer and user reference guide
23
REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P561154-1A – 2020.10
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f h
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a Outdoor unit
b Refrigerant piping
c Branch selector unit (BS*)
d Multi branch selector unit (BS*)
e VRV DX indoor unit
f Low temperature (LT) Hydrobox unit
g Cooling only VRV indoor unit
h High temperature (HT) Hydrobox unit
i EKEXV kit
j Air handling unit (AHU)
k User interface
l Wireless user interface

Daikin VRV IV+ Specifications

General

Type	VRV (Variable Refrigerant Volume)
Series	VRV IV+
Refrigerant	R-410A
Energy Efficiency	High
Inverter Technology	Yes
Operating Temperature Range (Cooling)	-5°C to 46°C
Cooling Capacity Range	22.4 kW - 168 kW
Indoor Unit Compatibility	Wide range
Maximum Piping Length	Up to 1000 m
Power Supply	380-415V, 50Hz, 3-phase
Maximum Height Difference	Up to 50 meters