Due To Our Policy Of Continuous Product Innovation, Some Specifications May Change Without Notification - LG ARUM072BTE5 Installation Manual

Incorrect Layouts
A second branch cannot be made after a Header.
Outdoor Unit
Outdoor Unit
Header
Heat Recovery Unit 1
Indoor Unit Indoor Unit
48,000 Btu/h 48,000 Btu/h
Incorrect installation: Header branch pipe then a Heat Recovery Unit.
Images are for illustrative purposes only and are not accurate representations. For specific details on piping limitations and other refrigerant system
rules, review the information in this entire piping section, see the Multi V 5 Engineering Manual, and follow the LATS diagram.
INSTALLING FOR HEAT RECOVERY
Header
Outdoor Unit
Heat Recovery Unit 2
Indoor Unit Indoor Unit
48,000 Btu/h 48,000 Btu/h
Indoor Unit
7,000 Btu/h
Incorrect installation: Heat Recovery Unit, then a Header branch pipe, then a

Due to our policy of continuous product innovation, some specifications may change without notification.

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Outdoor Unit
Heat Recovery Unit
Header
Y-Branch
Indoor Unit Indoor Unit
7,000 Btu/h 7,000 Btu/h
Indoor Unit
7,000 Btu/h
Y-Branch and Header Branch pipe.
OPERATION
Sample Layouts
Header
Y-Branch
Indoor Unit
24,000 Btu/h
24,000 Btu/h
Indoor Unit
7,000 Btu/h
Indoor Unit
85