Hitachi CH Series Installation And Operation Manual page 8

2
STRUCTURE
2.1.2. Model: CH Unit – CH-12.0N
To Indoor Unit
No Description
1 Suspension Bracket
2 Refrigerant Gas (Low) Pipe connection
3 Refrigerant Gas (High) Pipe connection
4 Refrigerant Gas Pipe connection
5 Electrical Control Box
6 Hole for operating Line
7 Hole for power supply Line
To Outdoor Unit
Remarks
CH-12.0N
For M8 or W5/16 Bolt
∅22.2 Flange connection
∅19.05 Flare connection
∅22.2 Flange connection
(Available attachment in the both sides)
∅26.5
∅26.5
Unit:mm