Drainage Piping Work - Mitsubishi Electric PUZ-A12NHA Installation Manual

4.
Installing the refrigerant piping
@
A24, A36 : A+B+C < 50 m, 165ft
A S
IB-CI< 8 m, 26 ft
4.7. For twin combination (For A24, A36 only)
Refrigerant piping limitation of length, height difference are shown in the figure. (Fig.
4-7)
@ Indoor unit
© Outdoor unit
© Multi distribution pipe (option)
@ Height difference (Indoor unit-Outdoor unit) Max. 30 m, 100 ft
_ Height difference (Indoor unit-Indoor unit) Max. 1 m, 3 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 i
Drain socket PAC-SG61 DS-E
/Drain pan PAC-SG63DP-E ! PAC-SGS4DP-E
6. Electrical work
6.1. Outdoor unit (Fig. 6-1, Fig. 6-2)
_) Remove the service panel.
(2_ Wire the cables referring to the Fig. 6-1 and the Fig. 6-2.
For Power
®
Fig. 6-1
@ Indoor unit
© Outdoor unit
© Remote controller
© Main switch (Breaker)
¢_ Earth
[]
[]
A12, A18
A24-A42 _
(_) Earth terminal
© Terminal block
© Clamp
© Service panel
© Wire the cables so that they do not
contact the center of the service
panel or the gas valve.
Fig. 6-2
7