Marco UP Series Electric Pump Electronic Sensor Replacement

The additional sensor with the joint and the heat shrink tubing is available as a replacement kit on www.marco.it .

Kits are only available as a registered user, and can be seen for each pump in their dedicated tab on the page.

Free the cables by cutting the plastic tie.

Use the pliers to cut the red and black cables before and after the joint.

Use the 17mm wrench to unscrew the sensor.

Screw the new sensor by hand for the initial part.

Use the wrench to tighten it in place.

Use the joint as a reference on how much you need to remove.

Use the cutting plier or (if you have it) the stripping plier to remove the sheath.

Insert the heat shink tubing on both motor's cables.

Start on the motor side, and press the metal joint on the cable.

Proceed with by inserting the other end, the short cable coming from the sensor.

Repeat the process also for the other cable.

Insert the heat shrink tubing.

Heat the tubes until they shink on the joint evenly.

Loop the wires as shown in the pictures.

Fix the cables using the plastic strap.

Cut the excess of the plastic strap using the cutting pliers.

You can now enjoy your updated sensor!