Riello ALUDOMUS SOLAR KV/200 20 ISC SOLAR User Manual page 25

PERMANENT ERROR DISPLAY
− If a permanent error occurs, the error code
flashes on the main display. The controller per-
forms a safety shutdown. Example: E154.
I
− Press the to display the error code on
the main display.
− Press and hold the
neously for 3 seconds. The internal error code is
displayed. Example: 435.
I
− Press the key to access the information
level
V
− Press the or
main screen.
Note: Once you have eliminated the cause of the error,
S
press to reset the boiler .
U D
e . keys simulta-
M
key to return to the
25
ENd USER