Mitsubishi Electric PUY-A NHA, Руководство по установке

Страница: 7 / 24

7
4. Installing the refrigerant piping
4.7. For twin combination (For A24, A36 only)
Refrigerant piping limitation of length, height difference are shown in the figure. (Fig.
4-7)
A Indoor unit
B
Outdoor unit
C
Multi distribution pipe (option)
D Height difference (Indoor unit-Outdoor unit) Max. 30 m, 100 ft
E
Height difference (Indoor unit-Indoor unit) Max. 1 m, 3 ft
A
A
C
E
D
B
C
A
B
B–C
≤
8 m, 26 ft A24, A36 : A+B+C
≤
50 m, 165 ft
Fig. 4-7
5. Drainage piping work
Outdoor unit drainage pipe connection
When drain piping is necessary, use the drain socket or the drain pan (option).
A12, A18 A24-A42
Drain socket PAC-SG61DS-E
Drain pan PAC-SG63DP-E PAC-SG64DP-E
A
B
C D
E
Fig. 6-1
Fig. 6-2
■
A24-A42
■
A12, A18
A
Earth terminal
B
Terminal block
C
Clamp
D
Service panel
E
Wire the cables so that they do not
contact the center of the service
panel or the gas valve.
6.1. Outdoor unit (Fig. 6-1, Fig. 6-2)
1
Remove the service panel.
2 Wire the cables referring to the Fig. 6-1 and the Fig. 6-2.
A
C
B
S3
S3
S2
S1
S2 S1 L1 L2 GR
D
E
E
D
E
C
B A A
E E
A
Indoor unit
B
Outdoor unit
C Remote controller
D
Main switch (Breaker)
E
Earth
For Power
For Power
L1 GR L2 S1 S2 S3
E
B
A
F
C
L1 GR L2 S1 S2 S3
6. Electrical work
BG79U896H02_en 06.5.31, 14:31 7