8
Installation Setup Manual
Copyright © Puretec Pty Ltd 2021
Adjusting the Pump's Shut-off Pressure
•
Unscrew the front cover of the pressure switch (Fig. A).
•
To raise the shut-off pressure, use a 2 mm Allen wrench to turn the pressure switch screw
clockwise to the desired pressure. To lower the shut-off pressure, use a 2 mm Allen wrench
to turn the pressure switch screw counter-clockwise to the desired pressure (Fig. B).
Adjusting the Bypass
•
To raise the pressure at which the
bypass starts and raise the full bypass
pressure, use a 2 mm Allen wrench to turn
the bypass screw clockwise to the desired
pressure.
•
To lower the pressure at which the
bypass starts and lower the full bypass
pressure, use a 2 mm Allen wrench to turn
the bypass screw anti-clockwise to the desired
pressure.
Pressure
Switch
Bypass
Switch
Bypass & Pressure Switch
Fig. A
Fig. B
Summary of Contents for PT Series
Page 12: ......
