Programming The P.c.b - Immergas HERCULES Solar 26 1 A Instruction Booklet And Warning

3.8 PROGRAMMING THE P.C.B.

The Hercules Solar 26 1 A boiler is prepared for
PL
possible programming of several functioning
parameters. By modifying these parameters as
described below, the boiler can be adapted ac-
CZ
cording to specific needs.
Important: If the international language is to be
restored (A1), see the indications described in
Par. 2.15 (Customisations menu - M3).
HU
By pressing the button "D" it is possible to access
the main menu, divided into three main parts:
RO
IE
1st Level 2nd Level
SK
P53
P54
P55
P57
P62
P63
P64
P65
SERVICE
P66
144
- Information "M1" (See "User" Chapter)
- customisations "M3" (See "User" Chapter)
- "M5" configurations, menu reserved for the
technician and for which a password is requi-
red.
To access programming, press button "D", turn
the central heating temperature selector switch
(3) and scroll through the menu items until
reaching "M5", press button "D", introduce the
password and set the parameters according to
requirements.
CONFIGURATIONS menu (M5)
(password must be entered)
Options
24 KW
Identifies the power of the boiler on which the P.C.B. is installed
28 KW N.B.: in the case of boiler models called 26 kW set the parameter as:
"24 KW".
32 KW
Displays the temperature measured by the probe positioned in the top
P54.1
part of the cylinder
Displays the temperature measured by the probe positioned in the
P54.2
bottom part of the cylinder (controlled by the solar circuit)
P54.3 The value displayed does not affect this model
Displays the temperature measured by the probe positioned on the
P54.4
solar collector
Displays the central heating flow temperature at which the boiler fun-
ctions, calculated by the controls active on the system heat adjustment
1
2
This function does not affect the correct functioning of this boiler
model.
3
AUTO
Set the maximum output depending on the domestic hot water, setting
4000 ÷ 5900
the speed of the fan (in RPM)
Set the minimum output depending on the domestic hot water, setting
900 ÷ 1500
the speed of the fan (in RPM)
Set the maximum output depending on room central heating. The
≤ P62
value must be less than or equal to P62
Set the minimum output depending on room heating. The value must
≥ P63
be greater than or equal to P63
Without the external probe (optional) it defines the minimum flow
temperature. With the external probe present it defines the minimum
flow temperature corresponding to functioning with maximum exter-
P66/A
nal temperature (see graphics Fig. 1-8) (can be set from 25°C to 50°C)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
Without the external probe (optional) it defines the maximum flow
temperature. With the external probe present it defines the maximum
flow temperature corresponding to functioning with minimum exter-
P66/B
nal temperature (see graphics Fig. 1-8) (can be set from 85°C to 50°C)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
With the external probe present it defines at which minimum external
temperature the boiler must function at maximum flow temperature
P66/C (see graphics Fig. 1-8) (can be set from -20°C to 0°C)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
With the external probe present it defines at which maximum external
temperature the boiler must function at maximum flow temperature
P66/D (see graphics Fig. 1-8) (can be set from 5°C to +25°C)
N.B.: to continue it is necessary to confirm the parameter (press "D" or
exit from "P66" adjustments by pressing "C")
Below find the items in the "M5" menu with
default parameters and possible options indi-
cated.
By turning the central heating temperature selec-
tor switch (3) scroll through the menu items. By
pressing button "D" access the various levels of
the menu and the choice of parameters is con-
firmed. Press button "C" to go back one level.
(The first item of the various options that ap-
pears inside the parameter is that selected by
default).
Description
Value set
Default value by the
technician
Equal to
Equal to boiler
boiler
power
power
- -
- -
- -
- -
- -
AUTO
15 K
(See par. 3.5)
(See par. 3.5)
(See par. 3.5)
(See par. 3.5)
25°C
85°C
-5°C
25°C