PROBLEM POSSIBLE CAUSE SOLUTION
Keys don’t seem to
work
8. Keypad lock enabled 8. Disable the keypad lock as described
E01 or E02 is
displayed
9.Integrated room sensor is
broken or in short circuit
9. Press the RESET button. In case of persistent anomaly, replace
the device
E03 or E04 is
displayed
10. Water probe is bro
-
ken or in short circuit
10. Check the accuracy and integrity of the probe and its connections,
and replace it if necessary.
11. Disconnect the device from the main power supply, remove the
probe to inhibit the minimum/maximum function, connect the device to
the power supply
The device beha
-
ves irregularly
12. Unidentifiable cause 12. Press the RESET key and, if the problem persists, replace the device.
Do not tamper with any part of the product for any reason.
In case of persistent anomalies, contact a technician you trust or the store where you purchased the
device.
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