
Installing a pump controller: sensor position, pipework and wiring
Where the pressure sensor goes, why it must sit after the check valve, and which wiring mistakes cause faults.
Choosing, installing and maintaining a pump controller

Where the pressure sensor goes, why it must sit after the check valve, and which wiring mistakes cause faults.

How a pressure vessel stops the pump short-cycling, what volume suits your building, and whether you still need one alongside a smart controller.

A booster set is an assembly, not a single part. What it contains, how it differs from a pump controller, and which one your building needs.

Every fault flashes on the four-digit display and stops the pump. What each code means, the likely cause, and the steps to clear it in order.

A mechanical switch only makes and breaks a contact. A smart controller measures pressure, ramps the pump up gently and protects it against dry running and over-current.

One number on the pump nameplate picks the model. Selection tables by pump current, by floors and units, by circuit breaker, and the pressure suggested for each building height.