Signal Displayed By Lcd - Biasi Inovia ERP Series Service Manual

Constantly illuminated: boiler antifreeze
active.
Antifrostat
Constantly illuminated: (system anti-
freeze active.
siGnal displayed by the lcd
lcd functiOn
e01
Lack of burner ignition on safety lockout.
+
e02
Safety thermostat intervention lockout.
+
e03
General lockout.
+
Little pressure in the system or pressure
e04
+
transducer disconnected.
e05
Faulty fan control system.
+
e06
Faulty c.h. temp. probe NTC (delivery).
+
e07
Faulty d.h.w. temp. probe NTC.
+
Faulty external temp. probe NTC (with K
e08
+
set).
e09
Faulty flue temp. probe NTC.
+
e10
Flue probe intervention lockout.
+
Flame detection error (An flasching + error
flashing number).
e12
Faulty c.h. temp. probe NTC (return).
+
e13
DT delivery-return > 40K.
+
Faulty pump or primary temperature above
e14
+
105°C.
Absence of flow from temperature gradient
e14
+
(>2K/s).
e19
Faulty d.h.w. temp. probe inlet.
+
Lack of communication with the remote con-
e50
+
nected to zone 2.
e69
Wiring error lockout.
+
e98
Failure of the solar controller.
+
e99
Boiler not configured.
+
Primary circuit temp. limit during D.h.w. op-
l 01
eration.
Boiler Stand-By, hyphens are turned on in
sequence to simulate running (antifreeze
protection activated).
Control panel eleCtroniC p.C.b.
lcd functiOn
In the case of incorrect pressure the value is
visualised with a flashing symbol.
When pressure is achieved the symbol re-
mains on for 15 s and then disappears.
Flashing:
high pressure > 2.8 bar ON, 2.6 bar OFF;
intermediate pressure
0.15 < P < Pon rising
0.15 < P < (Pon-0.2) decreasing;
pressure critical
0.00 < P < 0.15 bar.
Pump activated for the post-circulation
phase (Po flashing + temperature flashing).
Boiler in anti-freeze phase (bP flashing +
temperature flashing).
Boiler on demand for d.h.w. power.
The d.h.w. temperature is displayed.
Boiler requesting heating power and remote
control connected.
Set c.h.
(all other symbols are disabled).
Set D.h.w.
(all other symbols are disabled).
Delayed burner ignition for setting the sys-
tem (the hourglass symbol turns on).
Boiler in chimney sweep in function.
The activation of the chimney sweep occurs
configuring the "parameter P09=01" and is
visualized:
LP = minimum d.h.w.;
hP = minimum heating;
cP = maximum heating;
dP = maximum d.h.w.;
The transition occurs with keys A (increase)
and B (decrease) d.h.w. temperature.
The writing on the display alternates.
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