Constant pressure mode
• The pump maintains constant pressure regardless of the ﬂow
• The preferred operation mode for under ﬂoor heating and 2 string systems with low ﬂow variation
• Constant pressure curves
(CP1, CP2, CP3, CP4, CP5)
• The factory setting, ECO, analyzes the heating system and automatically adjusts the pump setting to meet the heating requirement. The result is optimum comfort and a minimum of energy consumption.
• ECO can be used in 80% of the heating system