Mitsubishi Electric CITY MULTI CMB-WM108V-AA Manuel D'installation page 7

5
[Fig. 5.1.1]
F
A
To
G
E
HBC controller sample installation
[Fig. 5.1.2]
A
35
B
G
C
F
[Fig. 5.1.3]
A
D
C
E
F
B
D
C
H
I
(*1)
I
40
25
B B
H
I
D
E
B
5.1
A Expansion vessel (field supply)
C Strainer (field supply)
E Water inlet
G Drain pipe
I Check valve (field supply)
Note:
*1. Connect the pipes to the water pipes according to the local regulations.
A
40
B B
I
A Indoor unit connection
B Cutting point
C Cut the piping at the cutting point
D Field pipe connection (field supply)
E Field pipe
F Pipe connection (field supply)
G Indoor unit and Sub-HBC controller connecting port
H Water inlet (EXP. VESSEL)
I Main-HBC controller connecting port
Note:
• Remove burr after cutting the piping to prevent entering the pipe connec-
tion. Prevent the particles that are generated during pipe cutting or cut
edge treatment from entering the pipes.
Check that there is no crack at the edge of the piping.
A Main-HBC controller
B Sub-HBC controller
C To Sub-HBC controller (Hot water)
D From Sub-HBC controller (Hot water)
E To Sub-HBC controller (Cold water)
F From Sub-HBC controller (Cold water)
B Shutoff valve (field supply)
D Pressure reducing valve (field supply)
F Refrigerant pipes
H Pressure gauge (field supply)
35
A
7