Position Indicator; Emergency Manual Override - bürkert 3003 Installations- Und Bedienungsanleitung

Position indicator

Handle with position indicator for 3003 (10/20 Nm) and
round indicator for 3003 (35/60/100 Nm)
Modular position indicator with three removable position markers (3 yellow + 2
black), adjustable according the type of valve to be actuated
Valve
2-way:
0° = close
90° = open
3-way (L):
3-way (T):
Ex : T1

Emergency manual override

The priority functioning mode of this actuator is electric. Be sure than the power supply is switched off before using the
manual override
1
1. Turn the knob to position MAN (counter-clockwise) and hold it in position.
2. Turn the outgoing drive shaft of the actuator with the help of an adjusting spanner.
3. In order to re-engage the reduction, release the knob (spring return).
18
0°
2
90°
3003 • Rev. 2109/03 • 00809466
EN
180°
3