UK VRF GEN 24 - Flipbook - Page 53
VRF SYSTEMS
VRF SYSTEMS INDEX
Slim 3-Pipe control box kit / Multiple connection type
Heat recovery Box to connect multiple indoor units with just one box, 4, 6 and up to 8 indoor units or
groups.
The height is only 200 mm, which is especially advantageous in hotel applications, where space for
connecting several boxes is limited.
Individual control of multiple indoor units with solenoid valve kits.
· Any design and layout can be used in a single system.
· Cooling operation is possible with an outdoor temperature of -10 °C.
System structure.
Solenoid
valve kit
Cooling mode
Heating mode
Suction pipe (low temperature, low pressure gas pipe).
Liquid pipe (medium temperature, medium pressure
liquid pipe).
Discharge pipe (high temperature, high pressure gas
pipe).
20 °C
28 °C
28 °C
20 °C
20 °C
28 °C
28 °C
20 °C
x 4 pcs
x 6 pcs
x 8 pcs
1 port
4 port
6 port
8 port
56 type
CZ-P56HR3
CZ-P456HR3
CZ-P656HR3
CZ-P856HR3
160 type
CZ-P160HR3
CZ-P4160HR3
—
—
Solenoid valve kit / wiring work
Single connection type.
Multiple connection type.
Power
supply
Power
supply
Indoor unit
3-Pipe PCB kit
Power
supply
Solenoid valve kit
Power
supply
Indoor unit
3-Pipe PCB kit
Solenoid valve kit
Indoor unit
Multiple connection type.
Solenoid valve kit
Relay Box
3-Pipe PCB
Indoor unit
Relay Box
3-Pipe PCB
Control line.
Control line.
Low voltage: 6 wires.
Included parts.
Extra-low voltage: 5 wires.
Field supply.
Power line.
Field supply.
Power
supply
Power
supply
Indoor unit
3-Pipe PCB kit
3-Pipe PCB kit.
Separately purchased.
Solenoid valve kit
Single HR3 kit.
Indoor unit
Relay Box
Signal Relay Box.
3-Pipe PCB
Power
supply
Multiple HR3 kit.
Included accessory.
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