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
low 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 leaves the knob at the low end position pump will enter
standby mode after the air purge cycle finishes.
- To enter standby mode without going through the entire air purge
cycle the user shall first activate the air purge function, then, turn the
knob to any other setting and immediately turn it back to the low end
position. LED has a steady light. To return to a standard operation
mode the user shall turn the knob to the desired position. Note:
returning from standby changes the previously applied pump
operation mode. The user can reset the desired mode as described in
the first paragraph.
Standard
operating
modes
The version at hand can be determined from the name of the model.
ecocirc PREMIUM 25 – 4
EXAMPLE: ecocirc PREMIUM 25-4/130
Electronic circulator ecocirc PREMIUM series, with three operation
modes and digital display, ports nominal diameter = 25 mm, maximum
nominal head = 4 m, port-to-port distance = 130 mm.
Air purge
mode
/ 130
PORT to PORT DISTANCE in
mm
MAXIMUM HEAD in m
PORT NOMINAL DIAMETER
SERIES NAME
17
Stand-by
mode