LG ARUM072DTE5 - Due to Our Policy of Continuous Product Innovation, some Specifications May Change Without Notification

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Refrigerant Piping System Installation for Heat Recovery Operation
Due to our policy of continuous product innovation, some specications may change without notication.
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Indoor Unit
48,000 Btu/h
Indoor Unit
48,000 Btu/h
Indoor Unit
48,000 Btu/h
Indoor Unit
48,000 Btu/h
Heat Recovery Unit 1
Heat Recovery Unit 2
Outdoor Unit
Heat Recovery Unit
Outdoor Unit
Header
Y-Branch
Indoor Unit
24,000 Btu/h
Indoor Unit
24,000 Btu/h
Header
Indoor Unit
7,000 Btu/h
Indoor Unit
7,000 Btu/h
Indoor Unit
7,000 Btu/h
Incorrect installation: Heat Recovery Unit, then a Header branch pipe, then a
Y-Branch and Header Branch pipe.
Incorrect installation: Header branch pipe then a Heat Recovery Unit.
Indoor Unit
7,000 Btu/h
Indoor Unit
7,000 Btu/h
Y-Branch
Incorrect Layouts
A second branch cannot be made after a Header.
Header
Outdoor Unit
Header
Outdoor Unit
Sample Layouts
INSTALLING FOR HEAT RECOVERY
OPERATION
Images are for illustrative purposes only and are not accurate representations. For specic 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.