Daikin VRV 5 RXYA8A7Y1B Installer And User Manual page 101

RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
a
b b
a
b b
a
b
a
a To indoor unit
b Oil collects to the outmost outdoor unit when the system stops
NOT allowed (oil remains in piping)
Allowed
▪ If the piping length between the outdoor units exceeds 2 m, create a rise of
200 mm or more in the gas line within a length of 2 m from the kit.
If
≤2 m
a
>2 m
a
a To indoor unit
b Piping between outdoor units
a a
b b
a
a
b
≤2 m
>2 m
b
≤2 m
18 Piping installation
|
Then
Installer and user reference guide
101