Temperature based PWM Pump controllerDesigned by PumpIT in Netherlands
Questions and shipping info: firstname.lastname@example.org 5V Micro USB power supply and cable are not included! The PWM Pump Controller is a temperature based pump controller for underfloor heating pumps …Read More…
Questions and shipping info: email@example.com 5V Micro USB power supply and cable are not included! The PWM Pump Controller is a temperature based pump controller for underfloor heating pumps like the Grundfos UPM3 and other pumps with PWM input connection. The PWM circuit has been approved by Grundfos. The PWM pump controller was made because a standard underfloor heating pump is always on wasting electricity, causing wear, noise and a slow temperature transfer.
Problems with other aftermarket pump controllers where the pump's power supply can be plugged into:
The PWM Pump Controller is capable of measuring the temperature of the pipeline to recognize heat demand and regulate the pump's speed without cutting off its power supply. The PWM Pump Controller has the following features:
Future plans and features: - Enable customer to control the pump based on his/her application (cooling instead of heating the house for instance) - Smaller PCB with SMT and integrated chip
Also check out the Dutch thread which describes the problem and development of the pump controller: https://gathering.tweakers.net/forum/list_messages/2053330/0
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