Biasi RINNOVA ADAPTIVE 25S User Manual And Installation Instructions page 10

LCD FUNCTION
b
Maximum number of
E91 +
lockouts reached.
Incorrect network fre-
E96
quency.
Power supply voltage
E97
low.
E99
Card not configured.
Primary
L1
DHW mode.
Boiler stand-by, the dash-
es light up in sequence
to simulate a scrolling
motion (antifreeze pro-
tection activated).
When powering ON the
boiler, all icons and digits
light up (for 2 seconds)
to check operation of the
LCD.
If the pressure is not
correct the value is dis-
played with the flashing
symbol.
Next maintenance due
date (factory setting 12
months). In the event of
an error, this has greater
priority than mainte-
nance due date.
Maintenance overdue.
In the event of an error,
this has greater priority
than maintenance due
date.
- 10 -
BOILER DESCRIPTION
LCD
limitation in
FUNCTION
Pump active for the
post-circulation phase
(flashing PO + flashing
temperature).
Boiler in antifreeze phase
(flashing bP + flashing
temperature).
Boiler with DHW power
request.
The DHW temperature is
displayed.
Boiler with central heat-
ing request via room
thermostat.
Boiler with central heat-
ing power request with
connected remote.
Heating set temperature
(all other symbols are
disabled).