Immergas MINI NIKE X 24 3 E, Инструкция по эксплуатации

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24
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3.4 INFORMATION MENU.
Pressing the buttons (3 and 4) for 5 seconds, the
“Information menu” is activated, which allows
to display some boiler functioning parameters.
To scroll through the various parameters, press
(3 and 4), to exit from the menu press buttons
(3 and 4) again for 5 seconds or press button (2)
for 5 seconds or wait for 60 seconds.
List of parameters.
N°
parameter
Description
d1 Displays the flame signal (uA)
d2
Displays the primary exchanger
output instant heating flow
temperature
d3
Displays the instant output
temperature from the DHW
exchanger
d4
Displays the temperature set for
the central heating set (if remote
control is present)
d5
Displays the temperature set for
the DHW set (if remote control
is present)
d6
Displays the external
environment temperature
(if the external probe is present)
If the temperature is below zero,
the value is displayed flashing.
3.5 PROGRAMMING THE P.C.B.
The boiler is prepared for possible programming
of several operation parameters. By modifying
these parameters as described below, the boiler
can be adapted according to specific needs.
To access the programming phase, proceed as
follows:
- press keys (1) and (2) at the same time for
approximately 8 seconds;
- Using keys (3) and (4), select the parameter to
be changed indicated in the following table:
List of
parame-
ters
Description
P1 Boiler mode (DO NOT USE)
P2 Display lighting
P3
DHW thermostat
(when the boiler is connected to
an external cylinder)
P4 Minimum CH output
P5 Maximum CH output
P6 Central heating ignitions timer
P7 Central heating ramp timer
P8
Heating switch-on delay
request from room thermostat
and remote control.
P9 Solar mode
- adjust the corresponding value consulting the
table using buttons (5) and (6);
- confirm the set value pressing the Reset
button (1) for approximately 3 seconds; by
pressing keys (3) + and (4) - at the same time
exit the function without memorising the
modifications made.
N.B.: after a period of time, without touching
any keys, the operation cancels automatically.
Boiler mode. It establishes whether the boiler
functions in instant or storage mode.
Boiler mode (P1)
Range of values which can
be set
Standard
setting
0 - instant boiler
1 - Boiler with storage tank
1
Display lighting. Establishes the display lighting
mode:
Display lighting (P2)
Range of values which can
be set
Standard
setting
0 - Off
1 - Auto
2 - On
1
- Off:
the display is always lit with low intensity.
- Auto: the display lights up during use and
lowers after 15 seconds of inactivity. In the case
of anomaly the display flashes.
- On:
the display is always lit with high intensity.
DHW thermostat. With the setting of the do-
mestic hot water thermostat on “Hysterisis 1”
the boiler ignites to heat the domestic hot water
when the water contained in the storage tank
unit falls by 3°C with respect to the temperature
set, while on “Hysterisis 2” ignition takes place
when the water contained in the storage tank unit
falls by 10°C with respect to the temperature set.
DHW thermostat (P3)
Range of values which can
be set
Standard
setting
0 - Hysteresis 1
(Standard setting)
1 - Hysteresis 2
0
Heating output.
The boiler also has electronic
modulation that adapts the boiler potentiality
to the effective heating demand of the house.
Then the boiler works normally in a variable
gas pressure field between the minimum heating
output and the maximum heating output
depending on the system's heating load.
N.B.: the boiler is produced and calibrated in
the central heating phase at nominal output.
Approximately 10 minutes are needed to reach
the nominal heat output, which can be changed
using the parameter (P5).
N.B.: the selection of the “Minimum heating
output” and “Maximum heating output”
parameters, in the presence of a heating request,
allows switch-on of the boiler and power supply
of the modulator with current equal to the value
of the respective set value.
Minimum central heating output (P4)
Range of values which can
be set
Standard
setting
0 - 63 %
Set
according
to factory
inspection
Maximum heating output (P5)
Range of values which can
be set
Standard
setting
0 - 99 % 99
Central heating ignitions timer. The boiler has
electronic timing, which prevents the burner
from igniting too often in central heating mode.
Central heating ignitions timer (P6)
Range of values which can
be set
Standard
setting
0 - 20 (0 - 10 minutes)
(01 equals 30 seconds)
6
(3’)
Central heating ramp timing.
In the ignition
phase, the boiler performs an ignition ramp in
order to arrive at the set maximum output.
Central heating ramp timer (P7)
Range of values which can
be set
Parameter
0 - 28 (0 - 14 minutes)
(01 equals 30 seconds)
28
(14’)