Higher Efficiency & Improved Performance

Effortless “SMART” Heating Circulator

Through microprocessor technology the fields of the motor are provided the precise frequency and voltage for optimum performance. A permanent magnet motor eliminates the requirement for input power to magnetize the rotor, thus maximizing efficiency. This unique design offers superior starting torque when compared with standard induction motor type circulators.

Simplicity – The only moving part is the rotor/impeller unit. The shaft, shaft seals and conventional bearing bushings have been eliminated.

auto: The ecocirc® auto has a proportional pressure control, which automatically adjusts the pump performance continuously and automatically to the requirements of the heating system. When the zone or thermostatic valve closes, the pump performance is reduced to save energy and to avoid velocity noise in the system.
 

APPLICATIONS:

The ecocirc® auto and vario circulators were designed with highly efficient electronically commutated permanent magnet motor (ECM/PM technology) specifically for hydronic systems.



Built-in Software Protection (for auto and vario)
ecocirc 19-14 has built-in protection to protect from installation errors and improper usage.

There is an overload protection to protect the electronics from over-current or over-voltage input. To further protect the electronics from damage, there is an over-temperature protection. This built-in protection will first slow the speed down to continue operation, but will shut down if the temperature of the electronics continues to rise to high levels.

The circulator is also protected against dry-run condition. Built-in software will recognize a change in performance and determine that the circulator is dry-running. Automatically the circulator will stop operating and will need to be reset to continue operation.

The circulator continually monitors the system for any change in power input or dry-run condition or electronic’s temperature. If any error is detected, the circulator will shut down and will need to be reset to continue operation after the error has been fixed.