Справочник Пользователя для Mitsubishi Electronics PLFY-P15

10

CN51

Multiple remote
controller adapter
PAC-SA88HA-E

Indoor controller board

Distance between indoor
controller board and relay
must be within 10m (33ft).

Be sure to secure insulation
material by tape, etc.

5

Green

Yellow

Orange

Connector (5P)

Indoor unit side

Multiple remote
controller adapter
PAC-SA88HA-E

Be sure to secure insulation
material by tape, etc.

Installation at site

CN51
on
indoor
controller
board

Red

Brown

1

~

CN51

MB

• Whenever the indoor unit is operating, the duct fan also 

operates.

(1) Connect the optional multiple remote controller adapter 

(PAC-SA88HA-E) to the connector CN51 on the indoor 
controller board.

(2) Drive the relay after connecting the 12V DC relay 

between the Yellow and Orange connector lines.

MB: Electromagnetic switch power relay for duct fan.

X: Auxiliary relay (For DC 12V, coil rating: 1.0W or smaller)

 Branch duct hole

 14-:1/8 (:2.8) burring hole 

 Indoor unit

:5-29/32 (:150) cut out hole 

 Fresh air intake hole

:6-7/8 (:175) burring hole pitch

 Drain pipe

 Refrigerant pipe

 3-:1/8 (:2.8) burring hole 

:4-29/32 (:125) burring hole pitch

  3-:15/16 (:100) cut out hole

 Ceiling

6-7/32

(*158)

120

120

13-25/32 (350)

3-17/32

(90)

3-15/16

(100)

3-15/16

(90)

3-17/32

(90)

70

3-15/16 (100)

5-1/8 (130)

*6-3/32 (155)

*6-9/16 (167)

At the time of installation, use the duct holes (cut out) located at the positions shown in following diagram, as and when 
required.
• A fresh air intake hole for the optional multi function casement can also be made.

Note:
The figures marked with * in the drawing below represent the dimensions of the main unit excluding those of the optional 
multi function casement.
When installing the optional multi function casement, add 5-5/16” (135 mm) to the dimensions marked on the figure.
When installing the branch ducts, be sure to insulate adequately. 
Otherwise, condensation and dripping may occur.