Connecting Method - HTW BIBLOCK PLUS -AV4WD2N8PLUS Manuel De L'utilisateur Et D'installation

7.4 Connecting method

Outdoor Unit
H
Models
Max.piping length (H+L1)
Max difference in height (H)
1) Size of pipes of Gas side and Liquid side
MODEL
4/6kW
8/10kW
1-phase 12/14/16kW
3-phase 12/14/16kW
2) Connection method
Gas side
4~16kW
Flaring
outdoor unit
Flaring
Indoor unit
Figure 7-5
4~16 kW
30m
20m
Refrigerant
R32
R32
R32
R32
Liquid side
Flaring
Flaring
13
Indoor Unit
L1
Gas side/Liquid side
Φ15.9/Φ6.35
Φ15.9/Φ9.52
Φ15.9/Φ9.52
Φ15.9/Φ9.52