LG Multi V Water IV - General Data: Heat Recovery Unit Specifications and Electrical Data; Heat Recovery Unit Specifications; Heat Recovery Unit Electrical Data

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Product Data
Due to our policy of continuous product innovation, some specifications may change without notification.
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Heat Recovery Unit Specications and Electrical Data
Model PRHR022A PRHR032A PRHR042A
Number of Ports
2 3 4
Max. Connectable No. of Indoor Units
16 24 32
Max. Connectable No. of Indoor Units on each port
8 8 8
Max. Port Capacity (each port) Btu/h
54,000 54,000 54,000
Max. Unit Capacity (sum of ports) Btu/h
192,000 192,000 192,000
Net Weight lbs.
40 45 49
Dimensions (W x H x D) inches
31-1/2 x 8-5/8 x 24-5/16
Casing
Galvanized steel plate
Connecting Pipes
To Indoor
Units
Liquid Pipe (inches)
3/8
Vapor Pipe (inches)
5/8
To Water
Source
Units
Liquid (inches)
3/8 1/2 5/8
Low-pressure Vapor (inches)
7/8 1-1/8 1-1/8
High-pressure Vapor (inches)
3/4 7/8 7/8
Insulation Material
Polyethylene
Current
Minimum Circuit Amps (MCA)
0.1 0.15 0.2
Maximum Fuse Amps (MFA)
15
Power Supply
1Ø, 208-230V, 60Hz
Heat recovery units can only be used with LG heat recovery systems.
Table 13: Heat Recovery Unit Specications.
Figure 1: Two-Port Heat Recovery Unit.
Figure 2: Three-Port Heat Recovery Unit.
Figure 3: Four-Port Heat Recovery Unit.
Unit Model No. V / Hz / Phase
Input (kW)
Cooling Heating
PRHR022A 208-230 / 60 / 1 0.026 0.026
PRHR032A 208-230 / 60 / 1 0.040 0.040
PRHR042A 208-230 / 60 / 1 0.040 0.040
Table 14: Heat Recovery Unit Electrical Data.
GENERAL DATA
Note: