Comfort PM technology


The Grundfos COMFORT PM Want to calculate your customers water savings?AUTOADAPT sets new standards for energy-efficient and intelligent hot water recirculation in private homes, delivering instant hot water using less energy, comfort when you need it, and saves money in your hot water system.  

Not all homeowners have the same requirements for hot water recirculation – that is why the COMFORT PM portfolio includes three products:

Fully automated – COMFORT PM AUTOADAPT

The AUTOADAPT function uses an automatic calendar to get an overview of when you use hot water. This operation is calendar-controlled by a combination of the temperature control and the calendar log. This keeps energy use low while ensuring instant hot water.

The COMFORT PM AUTOADAPT delivers instantly hot water all over the house and offers the ultimate in control with three operation modes:

·        AUTOADAPT mode, where the pump learns the user pattern of the customer and only runs when hot water is needed

·        Temperature control mode, where pump regulation is based on temperature control, keeping the working area of the pump within a
calculated temperature range

·        100% mode, where the pump runs continuously at full speed without any control

Flexibility – COMFORT PM 3-speed

The COMFORT PM 3-speed offers continuous operation at one of three pre-set speeds. Conveniently switching between three speeds gives you the freedom to choose the optimal performance and at the same time the lowest possible power consumption in systems where the pump is controlled by the heating system.

Continuous operation – COMFORT PM Basic

The COMFORT PM Basic meets homeowner requirements for continuous full speed operation, where there is no requirement for the fully automated AUTOADAPT pump.



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