24
E004
MB
communication
error
MB communication error
E101
Fire error
Error, caused by: 1. Ignition failed, 2. water over
temperature, 3. backfire protection
E108
Security switch
error
Overheated. Clean the boiler and chimney. Reset the
alarm and restart the device. If the error persists, call
service.
E110
NTC1
Sensor connected to T02 malfunctioned or
disconnected. Call service.
E114
No pellets
Fuel Ignition timeout expired (empty the burning pot
and restart the device) or fuel tank empty (refuel the
tank).
o
Resetting the alerts and errors
Resetting the alerts
In case of an alert, the screen displays a yellow message with the alerts description (see an
example below).
To close the alert screen, tap on . Closing the alert screen does not reset the alert. After closing the
alert screen with , the alert code is still present in the upper left corner of the main screen as well as
on all idle mode screens (see an example below).
To see the alert message again, tap on the alert code in the upper left corner, in this example
.
To reset the alert, the issue must be solved. In this example, the battery must be replaced.
Note:
In case of an alert, the heating device is still operational (in some cases has limited functions).
Summary of Contents for ECO 2 Premium
Page 1: ...1 INSTALLATION AND MAINTENANCE OF Ulma ECO 2 Premium 30 kW ...
Page 28: ...28 Wiring diagram ...
Page 29: ...29 Drawing ...