Product description

COMFORT pumps are efficient circulators designed for hot water recirculation in residential buildings.

These pumps feature a compact design housing and high-performance permanent magnet with an integrated control unit. The spherical rotor, equipped with an impeller, ensures optimal functionality, supported by a robust single-bearing ball system. The pump housing, crafted from drinking water approved brass, guarantees both safety and reliability.

Equipped with external and built-in temperature sensor, the COMFORT pumps provide precision in maintaining water temperature.

Installation is easy with included cable for electrical connection.

The user-friendly interface, made with LEDs and pushbuttons on the front, offers an intuitive platform to display control modes, ensuring a comfortable and energy-efficient experience for residential use.


Operation and Control modes

AUTOADAPT mode

  1. The pump constantly learns usage patterns throughout the day via an external sensor on the supply pipe and ensures hot water is available only when needed.
  2. During the first two weeks after installation, the pump frequently starts based on temperature control to ensure immediate comfort until usage pattern has been learned.
  3. After learning phase, pump operates only at times when hot water usage is predicted based on learned usage patterns. Pump operates based on temperature control in those predicted periods.
  4. After 24 hours of no water usage, the pump automatically enters vacation mode and resumes operation when it first detects demand for hot water.
  5.  Once a week, when the highest water temperature in the system is detected, the pump runs a 15-minute legionella disinfection cycle. The water heater must have enabled that function once a week.
  6. The pump runs immediately when hot water is drawn off, at times usage pattern has not been yet learned and water temperature in pipes is cooled down.


TEMPERATURE+ mode

  1. When the temperature mode is enabled, the pump measures water temperature via an external and internal sensor. It automatically adjusts ON/OFF temperatures based on the maximum temperature measured in the system. For instance, if the maximum water temperature is measured at 113 °F (45 °C), the pump switches OFF at temperatures above 106 °F (41 °C) and turns back ON when the water cools down to below 100 °F (38 °C). The system's maximum temperature is measured every second.
  2. After 24 hours of inactivity, the pump automatically enters vacation mode and resumes operation when it detects demand for hot water.


CONTINIOUS 24/7 mode

  1. The pump operates continuously 24 hours per day.


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