Lowara ecocirc BASIC-N Guia De Instalacion página 17

constant pressure is green). In any of the normal operation cases the
light is steady.
- To activate the air purge function the user shall turn the knob until the
high end position and wait at least 5 seconds before turning the knob
back to the desired setting. For air purge indication see section 9.
After air purge cycle finishes (approximately 10 minutes) the pump
will return to the previous standard operating mode.
Note: if user set the knob at the low end position pump will enter
standby mode after the air purge cycle finishes.
- Returning to a standard operation mode from standby the user shall
turn the knob to the desired position.
The version at hand can be determined from the name of the model.
ecocirc PREMIUM 25 – 4 / 130-N
EXAMPLE: ecocirc BASIC 25-4/130 N
Electronic circulator ecocirc BASIC series, with two operation modes
and no digital display, ports nominal diameter = DN25, maximum
nominal head = 4 m, port-to-port distance = 130 mm, N = suitable for
domestic hot water
Series
ecocirc...-4
ecocirc...-6
For connection diameters see figure 1a-1b
ATTENTION
with power range up to approx. 50 kW (radiator heating systems up to
approx. 500 m² living space, underfloor heating systems up to approx.
Max. delivery height
3.5 m
5.7 m

The ecocirc pumps are suitable for heating systems
DOMESTIC HOT WATER
APPLICATION (only BASIC)
PORT to PORT DISTANCE in
mm
MAXIMUM HEAD in m
PORT NOMINAL DIAMETER
SERIES NAME
Max. delivery volume
2500 l/h
3200 l/h
17