Delta V3 Installation And Operating Manual page 18

18 of 32 Installation and operating manual
5 Installation at site
Figure 5. Adjusting the cut-in level control
1. Unplug the pump from the electric mains.
2. Insert a screwdriver into the screw at the float and hold it in this position.
Do not turn the screw.
3. Push the float up or down to adjust it to the required cut-in level.
4. Pull the screwdriver back out again.
5. Check the cut-in level by moving the float up and down. You should be
able to hear a "click" each time the float is lifted up to the cut-in level.
6. Plug the pump back into the mains.
Delta V3, V4, V6 Submersible Pump