Immergas MINI Eolo X 24 3 E Manual De Instrucciones Y Advertencias página 260

2.4 USING THE BOILER.
Important: the Mini Eolo X 24 3 E boiler has
ES
been designed to operate as an appliance for
room central heating only or, coupled to a specific
optional kit, for central heating and the produc-
PT
tion of DHW. For this reason the boiler control
panel has a button to adjust the temperature of
DHW, but its operation is only activated by the
optional kits that also enable the production of
GR
DHW. Without the coupling of these specific kits,
the functioning of this button and all functions
referring to the DHW are inhibited.
Before ignition, make sure the heating system
PL
is filled with water and that the manometer (7)
indicates a pressure of 1 ÷ 1.2 bar.
- Open the gas cock upstream from the boiler.
TR
- Press the button (2) until the display switches
on, after which press the button in sequence
(2) and take the boiler to the summer (
or winter ( ) position.
CZ
• Summer ( ): in this mode the boiler func-
tions only to heat the DHW (when the boiler
is connected to an external cylinder), the tem-
SI
perature is set via the buttons (3-4) and the
relative temperature is shown on the display
via the indicator (16).
• Winter ( ): in this mode the boiler functions
HU
both for heating domestic hot water (when the
boiler is connected to an external cylinder) and
heating the environment. The temperature of
the DHW is always regulated via buttons (3-4),
RU
the heating temperature is regulated via buttons
(5-6) and the relative temperature is shown on
the display via the indicator (16).
RO
From this moment the boiler functions auto-
matically. With no demand for heat (heating
or domestic hot water production) the boiler
goes to "standby" function, equivalent to the
IE
boiler being powered without presence of flame.
Each time the burner ignites, the relative flame
present symbol is displayed (10) with relative
power scale.
SK
• Operation with Comando Amico Remoto
remote control (CAR
V2
CAR is connected, the (
V2
UA
appear on the display. The boiler regulation pa-
rameters can be set via the CAR
and the reset button (1) remains active on the
boiler control panel, along with the switch-off
button (2) ("off " mode only) and the display
where the functioning state is shown.
Important: if the boiler is put into "off " mode
on the CAR the "CON" connection error
V2
symbol will appear on the CAR. The CAR
however powered constantly so as not to loose
memorised programs.
• Functioning with optional external probe
( ). In the case of a system with optional
external probe, the boiler flow temperature for
room central heating is managed by the exter-
nal probe depending on the external tempera-
ture measured (Par. 1.6). The flow temperature
can be modified by selecting the functioning
curve via buttons (5 and 6), selecting a value
from "0 to 9" (Fig. 1-8).
With external probe present, the relative
symbol will appear on the display (12). In the
central heating phase, if the temperature of the
water contained in the plant is sufficient to heat
the radiators, the boiler can only function with
the activation of the boiler pump.
258
• "Stand-by" mode. Press button (2) in suc-
cession until the (
boiler remains active from this moment and the
anti-freeze function, pump anti-block function
and 3-way and signalling of any anomalies is
guaranteed.
N.B.: in these conditions the boiler is consid-
ered still live.
• "Off " mode. By holding the button (2) down
for 8 seconds, the display switches-off and the
boiler is off completely. The safety functions are
not guaranteed in this mode.
N.B.: in these conditions the boiler is consid-
ered still live even if there are no functions
active.
• Display functioning. The display lights up dur-
ing the use of the control panel, after 15 seconds
inactivity, the brightness drops until just the
)
active symbols are displayed. The lighting mode
can be varied via parameter P2 in the circuit
board customisation menu.
2.5 TROUBLESHOOTING.
The boiler signals out anomalies by flashing on
the display and relative error codes, listed on the
table, are displayed.
Anomaly signalled
No ignition block
Safety thermostat block (over-
temperature), flame control
anomaly
Fan anomaly
Flow probe anomaly
Maximum N° of reset
Insufficient system pressure
Flue pressure switch failure
) (Optional). If the
V2
Storage tank probe anomaly
) symbol will
Configuration error
control panel
V2
Parasite flame
Push button control panel
anomaly
Insufficient circulation
Loss of remote control com-
is
V2 munication
Low power supply voltage
Loss of flame signal
Block due to loss of continu-
ous flame signal
Ignition block. The boiler ignites automati-
cally with each demand for room heating or hot
water production. If this does not occur within
10 seconds, the boiler goes into ignition block
(code 01). To eliminate "ignition block" the Reset
button (1) must be pressed. On commissioning
or after extended inactivity it may be necessary
to eliminate the "ignition block". If this phe-
nomenon occurs frequently, contact a qualified
technician for assistance (e.g. Immergas After-
Sales Technical Assistance Service).
Overtemperature thermostat block. During
normal functioning, if a fault causes excessive
) symbol appears. The
overheating internally, the boiler goes into over-
temperature block (code 02). After allowing to
cool, eliminate the "overtemperature block" by
pressing the Reset key (1). If this phenomenon
occurs frequently, contact a qualified technician
for assistance (e.g. Immergas After-Sales Techni-
cal Assistance Service).
Fan anomaly. This occurs if the fan is blocked
or if the intake or drain pipes are obstructed. If
normal conditions are restored the boiler restarts
without having to be reset. If this anomaly per-
sists, contact a qualified technician for assistance
(e.g. Immergas After-Sales Technical Assistance
Service).
Delivery probe anomaly. If the board detects
an anomaly on the delivery probe (code 05), the
boiler will not start; contact a qualified technician
for assistance (e.g. Immergas After-Sales Techni-
cal Assistance Service).
Maximum N° of reset. To eliminate any
"anomaly" the Reset button (1) must be pressed.
The Anomaly can be reset 5 times consecutively,
after which the function in inhibited for at least
one hour. One attempt is gained every hour for
a maximum of 5 attempts.
code
Insufficient system pressure. Water pressure
displayed
inside the heating system (code 10), sufficient to
(flashing)
guarantee the correct functioning of the boiler,
01
is not detected. Check that the system pressure
is between 1÷1.2 bar.
02
Flue pressure switch failure. It occurs in the
case of an error on the circuit board that gives
03 consent for fan start-up incorrectly or in the
case of flue-gas pressure switch fault (code 11).
05
If normal conditions are restored the boiler re-
starts without having to be reset. If this anomaly
08
persists, contact a qualified technician for as-
sistance (e.g. Immergas After-Sales Technical
10
Assistance Service).
Storage tank probe anomaly. If the board detects
11
an anomaly a the storage tank probe (code 12),
the boiler cannot produce domestic hot water.
12
A qualified technician must be called (e.g. Im-
mergas After-Sales Service).
15
Configuration error. If the board detects an
20
anomaly or incongruency on the electric wiring,
the boiler will not start. If normal conditions are
24
restored the boiler restarts without having to be
reset. If this anomaly persists, contact a qualified
27
technician for assistance (e.g. Immergas After-
Sales Technical Assistance Service).
31
Parasite flame. This occurs in case of a leak on
37
the detection circuit or anomaly in the flame
control unit (code 20), try to reset the boiler.
38
If the anomaly continues contact a qualified
technician (e.g. Immergas After-Sales Technical
43
Assistance Service).
Push button control panel anomaly. This occurs
when the circuit board detects an anomaly on the
push button control panel. If normal conditions
are restored the boiler restarts without having
to be reset. If this anomaly persists, contact a
qualified technician for assistance (e.g. Immergas
After-Sales Technical Assistance Service).