A dimmer is switch is not really suitable for control of a pump Spruce puts it very nicely. Consider if the retail price is so low that the quality of the components will also be low.
You may find these lower cost units short out quickly particularly if the connectors blocks are exposed to moisture.
A purpose built Controller is in a IP65 rated enclosure to protect the electronics. Plus we have spent 8 + years developing the V11 range which is purpose designed for the job, and have all these additional features
Pressure switch detection: The control monitors pressure in the system yet does not activate the pressure switch. If the pressure switch activated due to very high pressure, the control is telling you that something is causing the high pressure, it could be a twisted or kinked hose, dirt or grit in the hose line or jets, an air lock, a failed connector or possibly worn cable or a poor connections.
Auto calibration: The control while being a very technical piece of kit is easy to use, Follow the steps or online video to set the calibration to your system. Once calibrated the control will detect when the water flow has stopped and shut down the pump well before the Pressure switch activates.
You can also manually calibrate the control if necessary just to tweek the calibration. By calibrating the unit we are allowing the control to see the normal operating pressure. Simply use the auto cal feature and in moments you are ready to work. It works with any hose or Microbore.
Volt meter: We have added the volt meter to our controls over the last 4 years as it makes fault finding over the phone very easy. Spotting high levels of volt drop – worn batteries and cables or perhaps poor connections.
Auto adjust Once correctly calibrated the control will automatically adjust the pump speed to ensure the selected water flow is maintained as the pole is extended or retracted, ensuring the desired flow of water is delivered at all times to the window.
Low Battery cut off Similar to a number of controls on the market the low battery warning and cut of protects the battery from long term damage, Our latest control has an easy to use over ride feature selectable from the main menu, Complete the days work then re charge as normal. Note: It is not recommended that the low battery cut off permanently disabled as the pump will completely drain the battery damaging the cells,
Advanced Micro DE retest: Once the control detects the water flow has stopped it, will shut down the pump. However the control needs to know when to restart the pump so the controller re tests for flow stopped every few seconds by turning the pump for a fraction of a second, The test checks for restored flow howver it does this without any increase in system pressure, meaning the control could be left in DE for long periods of time with no risk to the system
12 month manufacturers warranty; We offer a full 12 month warranty together with online support and advice services both via our distributor netwok and directly if necessary. We believe ongoing support is essential as it keeps you earning together with regular updates. You can be assured you are dealing with an established UK manufacturer with a long history in electronics.