- High Efficiency Circulator Pump - Direct UPS2 replacement
- 2 Year Manufacturers Warranty
- 3 Pumps Modes for TRVs / UFH / Single Pipe
- 25-6/130 or 15/50-60 Size (130mm port to port)
- Max head 6 Metres
Lowara Ecocirc M 25-6 / 130 can be used as a direct replacement for a Grundfos UPS2 or UPS3 One control knob, three control modes The Ecocirc has 3 modes to choose from for different applications Proportional pressure (A-B-C) - Recommended for thermostatic radiator valves. Constant pressure (1-2-3) - Recommended for underfloor heating. Fixed speed (I-II-III) - Recommended for boiler feed, single-pipe heating systems or systems with hydraulic separators. The pump face has a multicolour LED to indicate pump status - Green: Circulator is working properly Green (blinking): Automatic air-purge is running Yellow (blinking): Stand-by Red: Pump failure or dry run Power Limit: 34w Port to Port (mm): 130 Port nominal diameter: 25 Max Head (M): 6 Connections: G 1 1 / 2 / R 1 EEI Level: <0.17