66
67
67
6. PROGRAM TIMER ADAPTER
This adapter is needed when a program timer (PAC-SC2PTA) or a centralized remote controller (PAC-80RC) is used.
6-1 Parts included
6-2 Connection method
Connection and wiring methods differ with the type of the indoor unit used. Confirm the type before carrying out the work.
Part No.
PAC-82AD
(2) When the centralized remote controller is used, set the address number with the dip switch SW1 of the program timer
adapter.
L
N
E
Dip switch
Fig-1
Fig-2
CN22
TRANS
T
(Y)
SW1
Terminal block for
transmission to
program timer or
centralized remote
controller
(B)
(W)
200
5A
L
POWER
SUPPLY
N
E
POWER SUPPLY CORD
Fuse(5A)
Tie-wrap
Wiring has to be changed when 200V power supply is used.
Tie-wrap
Transmission cord
TRANSFORMER
TERMINAL-BLOCK
FOR POWER
SUPPLY
TERMINAL-BLOCK
FOR
TRANSMISSION
SW1
CN22
CN1 CN21 CN51 CN30CN42 CN50 CN40
(AG)
TRANS
220 240
(1) Connections in the adapter box
1. Connect the power supply cord to the terminal-block and fix it in-place with a tie-wrap.
Connect a single phase 200V AC(220, 20, 20V) to
L
N
.
As
E
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-wrap (when a centralized
remote controller is being used).
CAUTION : Never connect the power supply cord to the transmission terminal-block
1
ADAPTER
1P
2
-core cable
1P
Length : 2m (6' 7")
4
-core cable
1P
Length : 2m (6' 7")
3
-core cable
1P
Length : 2m (6' 7")
5
-core cable
1P
Length : 2m (6' 7")
OC229A
