1
Model type setting
Model type setting
Model type setting
OFF
ON
SW4
2~8
SW5
8
7
1~6
Switch
Function
Function according to the switch setting
Switch setting timing
Refer to the “Model type setting” below
Refer to the “Model type setting” below
Always leave it to OFF
Before powering
Before powering
–
–
–
–
–
R410A
–
–
–
–
OFF
ON
OFF
ON
Type GA
Type GB
SW5-8
SW5-7
• Model type setting
Type G
- 90 -
3. BC controller (main board)
1
ON
2
3
4
Before powering
Before powering
Before powering
Before powering
Removing the cover shows switches at the lower part of the remote controller unit. By operating these switches, the
controller main/sub, and other function will be set.
In normal case, do not change the setting except No.1 switch used to set the main/sub. (All setting at factory shipment
are "ON."
Remote controller unit
Switch
Function
ON
OFF
Action by switching
Switch set timing
1
Remote controller
Main
Sub
main/sub
2
At powering of
Normal
Timer mode
remote controller
start up
start up
3
Cooling/heating display
Yes
No
Yes
No
at automatic setting
4
Inlet temperature
display
Sets one to "Sub" when connecting 2 sets in
1 group.
Sets to "Timer mode start up" so desired at power
failure return when the schedule timer is connected.
Sets to "No" when not desiring to display
"Cooling" or "Heating."
Sets to "No" when not desiring to display
inlet temperature.
Selector switch
Remote controller unit
remote
4. Remote controller
(1) MA remote controller (PAR-20MAA)