6
FLOW TIME ADJUSTMENT
How to adjust the flow time
1) Release the cover plate with the piezo buttons using the provided Allen key. See the
figure below.
2) Disconnect the power supply from the piezo button that you would like to adjust. To
do it, disconnect the connector from the piezo button that leads to the power splitter to
power source. Do not disconnect the connector coming from the other piezo button or
the connector to the solenoid valve.
3) Touch the piezo button twice.
4) Reconnect the power supply by connecting again the connector coming from the
piezo button to the power splitter to power source.
5) The indicator light (LED) at the internal side of the piezo button will start blinking. After
a few blinks the LED will give a steady red light. Touch the piezo button when the steady
red light is still on to enter the adjusting mode. When done correctly, the light will stop
blinking.
Note:
If you will not press at the indicated area, the previous adjustment will remain.
6) By touching the piezo button the new flow time will be programmed. In adjusting mode
level 1, each touch increases the flow time by 0.5 seconds with a maximum of 5 seconds.
You will see the LED blinking every time that a new step is performed.
7) If you do not need more levels stop pressing. The LED will blink 2 times, then 3 times,
and after that 4 times to leave the adjusting mode. When that occurs, the specific button
at the Venus Comfort 2031 DF will be adjusted to the desired flow time.
8) If you need to perform steps at adjusting level 2, wait after you see the LED blinking
twice and then, perform the needed quantity of steps (with a maximum of 10 steps of 1
second).
9) If you do not need more levels stop pressing. The LED will blink 3 times, and after that
4 times to leave the adjusting mode. When that occurs, the specific button at the Venus
Comfort 2031 DF will be adjusted to the desired flow time.
10) Wait until the indicator light will blink 3 times and then 4 times. When that happens, it
means that the specific piezo button was adjusted to the desired flow time.
Attention:
The settings are now adjusted and will remain unchanged even if the power
source is disconnected.
