Electrical Connection - Xylem Lowara EPE2 16 Installation And Operating Instructions Manual

Electrical connection

Set the pump
EPE2
The unit is delivered ready for connection with a connec-
tion cable (2m).
EPR2
Please connect the unit as shown on the left.
Setting the control mode
Control modes
white: steplessly settable fixed value control, specially
designed for storage charging, single tube heaters,
systems with hydraulic shunts;
blue: automatic proportional pressure control Δp v,
specially designed for radiator heating systems
Flash codes of the LEDs provide information about the
malfunctions and the activated,
Automatic rapid venting
holding the rotary switch for 5 seconds in the venting
position starts an automatic venting process in all set
control modes that effectively vents the air from the
inside of the pumps. After the end of the automatic
venting process, the pump automatically switches to the
pre-set control mode and the performance values.
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