Parts Included - Mitsubishi Electric PE-3EJA Technical & Service Manual

5. PROGRAM TIMER ADAPTER
This adapter is needed when a program timer (PAC-SK65PT) or the centralized remote controller (PAC-805RC) is used.
Part No.

5-1 Parts included

ADAPTER··························1P
5-2 Connection method
Connection and wiring methods differ with the type of the indoor unit used. Confirm the type before carrying out the work.
(1) Connections in the adapter Box
1. Connect the power supply cord to the terminal-block and fix it in-place with a tie-lap.
Connect a single phase 200V AC (220, 230, 240V) to L N.
As ; is the GND terminal, be sure to ground the earth wire.
2. Connect the transmission line to the transmission terminal-block and fix it in-place with a tie-lap, when a
centralized remote controller is being used.
CAUTION : Never connect the power supply cord to the transmission terminal-block
fig . 1
TERMINAL BLOCK
FOR
TRANSMISSION
Tie-lap
Transmission cord
3-core cable ···························1P
Length : 2m (6' 7")
4-core cable ···························1P
Length : 2m (6' 7")
SW1
Dip switch
(AG)
TRANS CN1 CN21 CN51 CN30 CN42 CN50 CN40
Fuse(5A)
TRANSFORMER
fig . 2
TERMINAL BLOCK
FOR POWER
SUPPLY
Transmission
Tie-lap
POWER SUPPLY CORD
49
PAC-825AD
3-core cable ···························1P
Length : 2m (6' 7")
5-core cable ···························1P
Length : 2m (6' 7")
CN22
SW1
TRANS
T
(W) (B) (Y)
5A
POWER
SUPLLY
L
N