Sanyo Classic PAC i SPW-C256VH Instructions D'installation page 61

System address
No.
0 Automatic address
(Setting at shipment = "0")
1 (If outdoor unit is No. 1)
2 (If outdoor unit is No. 2)
11 (If outdoor unit is No. 11)
21 (If outdoor unit is No. 21)
30 (If outdoor unit is No. 30)
10-8-4. Automatic address setting using the remote
controller
When the outdoor unit shown in "10-8-2. Basic wiring diagram
2" is used for group control of multiple units, use the remote
controller to perform automatic address setting. (During
automatic address setting, "SETTING" blinks on the remote
controller display.)
● Press the remote controller timer time
button simultaneously. (Hold for 4 seconds or longer.) Then
press the button. (Item code "AA" appears: All systems
automatic address setting.)
(Automatic address setting is performed in sequence for all
outdoor units from No. 1 to No. 30. When automatic address
setting is completed, the units return to normal stopped
status.)
● To select each refrigerant system individually and perform
automatic address setting, press the remote controller timer
time button and
4 seconds or longer.) Then press either of the temperature
setting / buttons.
(Item code "A1" appears: Individual system automatic
address setting)
Use either the or
outdoor unit to perform automatic address setting for.
(R.C.1 is displayed.) Then press the
address setting is performed for refrigerant system 1.) When
automatic address setting for system 1 is completed, the
system returns to normal stopped status.
Again press the remote controller timer time
the button simultaneously.
Then in the same way as above (use the
to display "R.C.2"), select the next system and perform
automatic address setting.
System address System address
10s digit 1s place
(2P DIP switch) (Rotary switch)
Both OFF
"0" setting
ON ON
1 2
OFF
Both OFF
"1" setting
ON ON
1 2
OFF
Both OFF
"2" setting
ON
ON
1 2
OFF
10s digit ON
"1" setting
ON ON
1 2
OFF
20s digit ON
"1" setting
ON
ON
1 2
OFF
10s digit and 20s
digit ON "0" setting
ON
ON
1 2
OFF
button and
button simultaneously. (Hold for
button to select the
button. (Automatic
button and
button
10-8-5. Indicating (marking) the indoor and outdoor unit
combination number
Indicate (mark) the number after automatic address setting is
completed.
(1) So that the combination of each indoor unit can be easily
checked when multiple units are installed, ensure that the
indoor and outdoor unit numbers correspond to the system
address number on the outdoor unit control PCB, and use
a magic marker or similar means which cannot be easily
erased to indicate the numbers in an easily visible location
on the indoor units (near the indoor unit nameplates).
Example: (Outdoor) 1 – (Indoor) 1, 2...
(Outdoor) 2 – (Indoor) 1, 2...
(2) These numbers will be needed for maintenance. Be sure to
indicate them.
* Use the remote controller to check the addresses of the
indoor units. Press and hold the
button for 4 seconds or longer (simple settings mode).
Then press the
address. (Each time the button is pressed, the address
changes as follows: 1-1, 1-2, ... 2-1, 2-2, ....) The indoor
unit fan operates only at the selected indoor unit. Confi rm
that correct fan is operating, and indicate the address on
the indoor unit.
Press the button again to return to the normal remote
controller mode.
For details, refer to the separate manual.
10-8-6. Main-sub remote controller control
Control using 2 remote controller switches
Main-sub remote controller control refers to the use of 2 remote
controllers to control 1 or multiple indoor units. (A maximum of 2
remote controllers can be connected.)
●
Connecting 2 remote controllers to control 1 indoor unit
Remote controller Remote controller
switch (main) switch (sub)
Optional
Optional
1 2
1 2
Remote controller wiring
Terminal plate for remote
controller wiring
1 2
Indoor unit
U1U2
Ground
1 2
Outdoor unit
Ground
59
button and
button and select the indoor