Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 496

• Filter mode setting
Set the filter mode to suppress an increase of the amount of communication information in the
Heat recovery system.
– Filter mode is turned on by inserting the accessory connecting wire at the CN4 connector on the
PCB.
– When the filter mode setting is changed, turn the power off once. Otherwise, the setting will not
be recognized.
¢ Dimensions
3-8. Signal amplifier (UTY-VSGXZ1)
Connecting wire (Accessory)
CN4
Ø1-1/8 (28)
For dust proof bushing 3-1/2 (89.5)
Ø7/8 (22) For conduit
9-1/2 (241.6)
10-11/16 (272) Hole pitch
11-5/16 (288)
4-Ø3/16 (5)
For M4 × 20 mm screws
- (05-158) -
Body
PCB
Ø1-1/8 (28)
For dust proof bushing
3-1/2 (89.5)
2-Ø3/16 (5)
For M4 × 20 mm
screws
2-5/8 (67)
Unit: in (mm)
3. Adaptor/Convertor units