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Manual adjustment to maximum flow (HI-Teach)
The unit detects the current flow and sets this value as the maximum
value for the LED display (LED 9).
In normal operation all LEDs are lit in green when the max. flow is
reached. They go out step by step as the flow decreases.
ENGLISH
33
2
1
3
Press the
Mode/Enter
button
three times.
LED 9 flashes.
Press the
Learn/Set
button and
keep it pressed.
after 5 s the LED bar (green) fills
from left to right
(release the button as soon as the
first LEDs light),
LED 9 flashes for approx. 15s,
after this LED 9 is lit.
LO
HI
LO
HI
3 x
M
S
M
S
4
Press the
Mode/Enter
button
briefly (acknowledgement).
The indication goes off briefly.
The unit stores the current flow
as maximum flow and passes into
the operating mode.
HI
LO
M
S
>5 s
Apply the operating voltage. After approx. 15 s the unit is ready.
Allow the medium to flow through the system at the required
maximum flow rate
.
LO
HI
M
S