The Grundfos Comfort series circulation pump is particularly suitable for use in family houses or apartments. The pump ensures instant delivery of hot water without the need to "run off" a quantity of cold water from the pipes. This greatly contributes to user comfort. 

Operating Modes

• AUTOADAPT (factory setting). For a detailed description of this function, see below.
• Temperature-controlled operation.
• Continuous operation.

Description of the AUTOADAPT Function

The Autoadapt function works on the principle of continuously identifying time periods during which hot water is drawn in a given household or building. Based on this information, the electronics activate the pump only when there is a likelihood of hot water demand. These data are stored in its calendar, which it continuously updates, thus adjusting the pump activation times. Records from the last two weeks are used. The calendar also distinguishes between weekdays and weekends. This method of regulation results in very high energy savings, especially compared to older types of circulation pumps.

The Autoadapt function ensures system disinfection (elimination of Legionella bacteria) once a week by activating when the heat source significantly increases the water temperature.

Example

Features and Benefits

• High-quality material.
• Easy maintenance and possible motor replacement - can be detached from the pump body.
• Stainless steel impeller.
• Approved for potable water operation.
• Simple connection via ALPHA connector.
• One-button control.
• Temperature sensor included with the pump.
• Dry run detection.

Alternative Product Numbers and Names

• 99302331 - Grundfos Comfort 15-14 BA PM DACH