Wired, Simple Remote Controller; Dual Remote Controller Setting; Group Control Setting; Model Setting - Fujitsu Airstage V series Service Manual

2-3-4 Wired, Simple Remote Controller

SW1 setting

Dual remote controller setting

Set the remote controller DIP switch No.1 and 2
according to the following table.
Number of
Master unit
remote
DIP-SW
controller
No.1
1 (Normal) ON
2 (Dual) OFF

Group control setting

Number of indoor unit connection (One/Multiple)
This is switched according to the number of
connected indoor units.
(
DIP-SW
Number of indoor unit
No.3
OFF One unit connection
ON Multiple unit connection

Model setting

The system type of the outdoor unit can be selected by setting up DIP switch No.4 as follows.
(
DIP-SW
No.4
Heat Pump model
OFF
ON Cooling only model
Do not forget to set to ON when system uses for cooling only.
Auto changeover setting
Selecting auto changeover validity / invalidity.
Set to OFF for AIRSTAGE
DIP-SW
No.5
OFF
ON
Memory backup setting (Wired remote controller only)
Set to ON to use batteries for thr memory backup.
If batteries are not used, all of the settings stored
in memory will be deleted if there is a power failure.
DIP-SW
No.6
OFF
ON
Never turn it ON in the case of simple remote controller.
( Factory setting)
Slave unit
DIP-SW DIP-SW DIP-SW
No.2 No.1 No.2
OFF
OFF ON ON
Factory setting)
Factory setting)
Model
(VRF system) Heat Pump models.
TM
( Factory setting)
Auto changeover
Invalidity
Validity
( Factory setting)
Memory backup
Invalidity
Validity
When ground wire
is necessary
Indoor unit 0 Indoor unit 1
1 2 3
1 2 3
Remote
controller cable
Remote controller
When ground wire is necessary
02-27
Indoor unit
Remote controller cable
1 2 3
1 2 3 1 2 3
Master unit Slave unit
Remote controller
Indoor unit 2
1 2 3 1 2 3
Indoor unit 3
1 2 3