English
To do this, press and turn the button to select the symbol for
venting and press it to activate. Then turn the button to acti-
vate the function (ON appears in the display). The duration of
the venting routine is 10 minutes; it is shown with a countdown
in the display. Noises may be heard during the venting routine.
The process can be stopped if desired by turning and pressing
the button (OFF appears in the display).
Note: The venting function removes accumulated air from the
rotor chamber of the pump. The venting function does not vent
the heating system.
8.3
Setting the delivery head
To set the delivery head press the button to select the symbol
for the pump output. Press it again and turn the button to
increase or reduce the value of the delivery head.
Confirm setting by pressing the button.
Factory setting: Stratos PICO ... 1-4: 2.5 m
8.4
Setting the control mode (Fig. 2a, 2b)
Press and turn the button to select the symbol of the control
mode. Press and turn it again to select between the control
modes.
Variable differential pressure (Δp-v): Fig. 2a
Constant differential pressure (Δp-c): Fig. 2b
Confirm setting by pressing the button.
Note: When the Dynamic Adapt function is active and Δp-c is
activated at the same time, the Dynamic Adapt function is
deactivated.
This is indicated by the Dynamic Adapt symbol flashing five
times; "auto" goes out, and Dynamic Adapt is disabled.
Factory setting: Control mode Δp- v
16
Stratos PICO ... 1-6: 4 m
WILO SE 05/2017