General Lcd Characteristics - Biasi RINNOVA ADAPTIVE 25S User Manual And Installation Instructions

1.4 General LCD characteristics

For the boiler technical specifications, consult
the section "TECHNICAL SPECIFICATIONS" on
page 21.
Figure 1.4
KEY
All symbols with lines radiat-
ing from them indicate that the
symbol is flashing.
Stays on: DHW function enabled.
Flashing: DHW function in prog-
ress.
Constantly illuminated: solar
control unit connected.
Flashing: solar pump operating.
Stays on: heating function en-
abled (winter).
Flashing: heating function in
progress.
Constantly illuminated: 3 star
preheating function active.
Flashing: 3 star preheating func-
tion in progress.
Stays on: for 15s only after sys-
tem loading.
Flashing: in the case of low sys-
tem pressure or if viewing the
pressure from the INFO menu.
Stays on: flame present
Flashing: drain upon ignition in
progress.
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BOILER DESCRIPTION
LCD SIGNALS
LCD
E01 +
E02 +
E03 +
E04 +
E05 +
E06 +
E07 +
E08 +
E10 +
Stays on: maintenance due
A
pre-warning.
Flashing: maintenance required
or maintenance due.
Stays on: lockout error. The boil-
b
er can be restarted by the user,
by pressing the reset button.
Stays on: remote control con-
nected.
Flashing: request from remote
control in progress.
FUNCTION
b
Safety lockout due to
failed ignition.
b
Lockout due to safety
thermostat.
b
Generic lockout.
Pump circulation failure,
A
insufficient system pres-
sure or water pressure
sensor not connected.
A
Control anomaly:
fan.
A
NTC heating delivery
probe failure.
DHW NTC probe failure
A
/ Hot water tank sensor
failure.
A
External NTC probe fail-
ure.
Lockout due to tripping
A
of the flue gas probe and
thermal fuse.