How to set the TacoFlow2 pump correctly?

TACOFLOW2 energy-saving pumps are the best solution for any heating system in households, shops, rental apartments and industrial buildings. The electronic pump system allows the appropriate mode to be set.

Pump operating mode

We have 3 setting areas for the TACOFLOW2 model

Turn the dial to determine the desired mode.

Min-Max mode - manual setting of the required speed
C mode (∆pc) Constant differential pressure
- 2 constant pressure curves (CI, CII)
P mode (∆pv) Variable differential pressure
- 2 pressure variable curves (P1, P2)

MIN-MAX mode

With the TACOFLOW2 pump, it is possible to set the required pump speed at any point on the speed curves between the Min and Max positions of the controller. This ensures optimum pump performance (from single-pipe to state-of-the-art and integrated systems). By installing a conventional three-speed pump, it is not always possible to achieve the optimal working level of the pump. Thanks to the possibility to gradually adjust the speed of the pump, we select the actually required working power from MIN to MAX speed.

C Mode - constant differential pressure

The pump maintains a constant pressure and reduces the system flow as the heating system demand decreases. A straight curve can be selected for a specified flow range. This mode is suitable for all underfloor heating systems in which the individual circuits must be balanced to the same pressure losses. It is also suitable for applications with constant conditions (curves) of the piping system (eg systems without the use of thermostatic valves).

P Mode - (∆pv) variable differential pressure

The innovative pump electronics developed in Askoll's research laboratories relatively reduce the pressure level depending on the reduction of the heating system requirements (flow reduction). The proportional curve can be selected within a specified flow range. Thanks to this feature, the consumption of TACOFLOW energy-saving pumps is reduced. The electricity consumption of the pump decreases depending on the pressure and flow. With this mode, TACOFLOW energy-saving pumps ensure optimum performance in most heating systems, especially in single-pipe and double-pipe installations. TACOFLOW pumps work reliably and quietly. With pressure reduction (HEAD), they eliminate the possibility of additional noise generated by the flow in pipes, valves and radiators.