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1.3
Controls panel
11
Fig. 1.3
11 Reset/Stand-by/Winter key
12 C.h. temperature reduce key
13 C.h. temperature increase key
14 LCD display
RESET that takes all parameters
back to the factory value occurs
only
by
08=04". Reset is displayed by
switch on of all symbols present
on the display.
1.4
LCD general features
For the boiler technical informations refer to
the section "TECHNICAL INFORMATION"
to page 19.
RESET
Fig. 1.4
APPLIANCE DESCRIPTION
14
13
12
setting
"parameter
SET
°C
KEY
The symbol indicates that the
boiler can be directly reactivat-
ed by the user, by pressing the
reset button
The symbol indicates that the
fault requires intervention on
behalf of specialised technical
assistance
All symbols represented with
lines that surround them, indi-
cate that the symbol is flashing
SIGNAL DISPLAYED BY THE LCD
LCD
FUNCTION
Lack of burner ignition on
Er 01
+
safety lockout
Safety thermostat inter-
Er 02
+
vention lockout
Er 03
General lockout
+
Faulty primary circuit (no
Er 04
+
water or absence of flow)
Er 05
Faulty fan control system
+
Faulty c.h. temp. probe
Er 06
+
NTC
Faulty
Er 08
+
probe NTC
Faulty flue temp. probe
Er 09
+
NTC
Flue probe intervention
Er 10
+
lockout
Flame detection error (An
flashing + number error
flashing
Faulty pump or primary
Er 14
+
temperature above 105°C
external
temp.
- 9 -
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