You must proceed as follows to install the kit in on the solenoid valve:
DN 65 - DN 80 - DN 100 - DN 125 - DN 150 (see fig. 1):
• Loosen the fastening screw (1) inside the reset knob (2) and remove it;
• In the pin without the knob, insert the eccentric grub screw (8) with the larger part of the half moon on the left, and the new
knob supplied with the kit. The knob (2) must be inserted with the threaded hole facing up and making said threaded hole
match up with the pin hole. Secure the knob (2) by tightening and securing the grub screw (1) inside;
• Loosen the 2 screws (9) of the upper cover (6);
• Secure the upper cover (6) to the support bracket (7) using the 2 screws (9);
• For calibration it is possible to act on the 2 screws (5) adjusting and fixing them so that with the valve closed/open they
provide the desired signal;
• The kit is now installed. Reset and close the solenoid valve (by cutting off the power) to make sure the microswitch is
signalling correctly. Repeat the operation 2-3 times;
• Position the protective cover of the knob (3) and secure it in that position with the screw (10).
DN 200 - DN 250 - DN 300 (see fig. 2 and 3):
• Use the knob (2), to insert the eccentric ring nut (8) with the larger part of the half moon on the left and the fastening
grub screw holes facing up;
• Secure the eccentric ring nut (8) by tightening the 2 grub screws (11);
• Loosen the 2 screws (9) of the upper cover (6);
• Secure the support bracket (7) to the upper cover, using the screws (9);
• For calibration it is possible to act on the 2 screws (5) adjusting and fixing them so that with the valve closed/open they
provide the desired signal;
• The kit is now installed. Reset and close the solenoid valve (by cutting off the power) to make sure the microswitch is
signalling correctly. Repeat the operation 2-3 times;
• Position the cover of the knob (3) and secure it in that position with the screw (10).
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