Hitachi FSXN1E Series Installation And Operation Manual page 42

Piping work and refrigerant charge
Model
Unit: mm, ID: Inner diameter, OD: Outer diameter
28
PMML0294A_rev.2_02-2014.indb 28
High/low pressure gas line
A To indoor unit
B To outdoor unit A
C
To outdoor unit B
D To outdoor unit C
PMML0294A rev.2 - 07/2014
Liquid line
E To piping connection kit 1
F To piping connection kit 2
G
To outdoor unit D
H To piping connection kit 3
14/07/2014 12:28:17