Service Manual 1000660 T5 1000661 T10 1000665 PB5 1000666 PB10 Ecoboiler 231109.doc Page 7 of 22
3.4. TIME/VOLUME DISPENSE CALIBR ATION
1. Open the front - bottom panel.
2. Make sure that the machine is powered, filled and heated (ready lamp green).
3. Press calibration tactile button on the PCB for a second until status lamp starts blinking red-green.
4. Set new dispense time by pressing dispense button to obtain the required output volume of water.
Button may be pressed several times – all times / volumes will be added together.
5. To confirm and save new value press calibration button on the PCB for a second until the status
lamp stops blinking.
6. Setting dispense time / volume to zero (omit step 4) will make the machine work as “push & hold”
(water dispensed as long as the button is pressed).
3.5. TROUBLESHOOTING
The Ready/Status light signals various errors or problems.
A cycle of red flashes indicates an error. The number of flashes in a cycle corresponds to the
symptom in the table below:
Status/Diagnostic light guide:
No of
flashes
Symptom Action required
2
Water level below elements. Normal
when machine first fills.
Check water pressure , if this is OK then call
service agent.
3 Temperature sensor failure (o/c) Call service agent
4 Water not heating Call service agent
5 Temperature sensor failure (s/c) Call service agent
6 Machine not filling
Check water pressure. If OK –
and on again. If problem reoccurs - call service
agent.
Note: Some of the error sequences will be displayed if there is low w ater
pressure. Please check that there is water pressure and that the water stop-
valve is open before calling your service agent.
For a more detailed description of error indicators and corrective actions see
section 4.7 of this manual.
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