The Grundfos Comfort Series Circulator pump is suitable for use in family houses or residential units. The pump provides immediate hot water delivery without having to "drain" the amount of cold water from the pipes. This helps to great comfort of the user.

Operating modes

• AUTOADAPT (factory setting). See detailed description below.
• Temperature control.
• Continuous operation.

AUTOADAPT description

The Autoadapt function works on the principle of continuously detecting the time periods in which hot water is taken from a household or house. According to this information, the pump only starts the pump when there is a probability of taking hot water. This data is stored in its calendar, which updates and adapts the pump start times. Stored records are used for the past two weeks. The calendar also distinguishes working days and weekends. In this way of regulation, the energy savings are very high, especially compared to older types of circulating pumps.

Autoadapt once a week ensures disinfection of the system (Legionelly's destruction) by switching on when the temperature source significantly increases the water temperature.

Example

Features and benefits

• High quality material.
• Easy maintenance and possible engine replacement - can be separated from the pump housing.
• Stainless steel separator.
• Approved for drinking water.
• Simple power connection via ALPHA connector.
• One-touch control.
• Temperature sensor of the pump parts.
• Dry running detection.