ITR DATA AND WIRING

10
www.systemair.comS.3.1.B.1
ITR
Electronic fan speed controller
DS-ITR-EN-000-SYS - 17 / 05 / 19
Legend
ITR-9-15-DT, ITR-9-30-DT
2
1
1 - Terminal block
230 VAC
110-240 VAC/
50-60 Hz
L NPEL1U2 U1
M
2 - Fuse
3 - Kick start
selection
jumper
*
Kick start is enabled
Soft start is enabled
4 - Minimum speed
trimmer
Adjusts the min. speed
(factory preset to 45 % of Us)
*
indicates closed position of the jumper.
Legend
ITR-9-50-DT
2
1
1 - Terminal block
230 VAC
110-240 VAC /
50-60 Hz
L L1 NU2U1PE
M
2 - Fuse
3 - Kick start
selection
jumper
*
Kick start is enabled
Soft start is enabled
4 - Minimum speed
trimmer
Adjusts the min. speed
(factory preset to 45 % of Us)
*
indicates closed position of the jumper.
4
3
4
3