Mitsubishi Electric City Multi PEFY-W10VMS-A Manuel D'installation page 4

7
[Fig. 7.3.1]
C
B A Locally procured insulating material for pipes
A
B Bind here using band or tape.
C Do not leave any opening.
D Lap margin: more than 40 mm
D
E
E Insulating material (field supply)
F
F Unit side insulating material
G
G Depending on the type of joint selected, a gap may be left
[Fig. 7.3.3]
A B
C
D
D
A To outdoor unit
B End connection (brazing)
C HBC controller
D Indoor unit
E Twinning pipe (field supply)
F Up to three units for 1 branch hole; total capacity: below 80 (but in same mode,
cooling/heating)
[Fig. 7.3.4]
C
A
B D
[Fig. 7.3.5]
A
B
C
D
8
[Fig. 8.0.1]
B
9
[Fig. 9.1.1]
~220-240V
4
between the pipe cover on the unit side and the joint. If this is
the case, fill the gap with another pipe cover (not supplied).
Water pipework is screw
connections
E
D
D D
F
*1
A Indoor unit
E
B Water pipe: From HBC/hydro unit
C Water pipe: To HBC/hydro unit
D Strainer (40 mesh or more)
(field supply)
E Shut off valve
E
(field supply)
A To outdoor unit
F
B End connection
C Hydro unit
D To main piping
E Indoor unit
F Auto air vent valve (Highest point on the water pipe) (supplied)
E E E E
E
D C
A B
C C C
7.3
[Fig. 7.3.2]
A Water pipe: To HBC/hydro unit
B Water pipe: From HBC/hydro unit
C Pipe-holding sheet metal
D
Note:
*1. Connection of multiple indoor units with one connection (or joint pipe)
• Total capacity of connectable indoor units: Less than 80
• Number of connectable indoor units: Maximum 3 Sets
• Selection of water piping
Select the size according to the total capacity of indoor units to be installed
downstream.
• Please group units that operate on 1 branch.
F
A Air inlet
B Air outlet
C Access door
D Ceiling surface
E Canvas duct
F Air filter
G Inlet grille
A
G
9.1
A Ground-fault interrupter
D
B Local switch/Wiring breaker
C Indoor unit
C C
D Pull box
A B
116 70
C