32
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
M5 menu
(password must be entered)
1
st
Level
2
nd
Level
Options
Description
Default value
Value set
by the
technician
P50
25
÷
50
Set the boiler heat output in ignition phase. The value is in percentage in
respect to the parameter P62.
(See par. 3.5)
P53
P53 1
Identifies the output of the boiler on which the P.C.B. is installed
P53
1 = Not used
P53 2 = 26 kW (Not used on this boiler model)
P53 3 = 32 kW.
Equal to boiler
power
Equal to
boiler
power
P53 2
P53 3
P54
P54.1
Displays the temperature measured by the probe placed on the boiler
(when the boiler is connected to an external storage tank)
-
-
P54.2
Not used
-
-
P54.3
Displays the temperature read on the return probe.
-
-
P54.4
Not used on this boiler model.
-
-
P55
Displays the central heating flow temperature at which the boiler
functions, calculated by the controls active on the system heat adjustment.
-
-
SERVICE
P57
AUTO
- DT = 0: proportional prevalence (see par. 1.24).
- DT = 5
÷
25 K: ∆T constant (see par. 1.24).
N.B.:
after selecting the DELTA T adequate to the requirements, the
maximum (Vmax) and minimum (Vmin) circulating pump speeds may be
selected (adjustable from 100% to 55%).
AUTO
15 K
FIX
Fixed pump speed. (adjustable from 100% to 55%).
P62
4000 ÷ 5900
Set the maximum output depending on the domestic hot water (
when
the boiler is connected to an external storage tank
) setting the speed of
the fan (in RPM)
(See par. 3.5)
P63
900 ÷ 1500
Set the minimum output depending on the domestic hot water (
when
the boiler is connected to an external storage tank
) setting the speed of
the fan (in RPM)
(See par. 3.5)
P64
≤ P62
Set the minimum output depending on room heating. The value must be
greater than or equal to the P62.
(See par. 3.5)
P65
≥ P63
Set the minimum output depending on room heating. The value must be
greater than or equal to the P63.
(See par. 3.5)
P66
P66/A
Without the external probe (optional) it defines the minimum delivery
temperature. With the external probe present it defines the minimum
flow temperature corresponding to functioning with maximum external
temperature (see graphics Fig. 1-8) (can be set from 20°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”).
20°C
P66/B
Without the external probe (optional) it defines the maximum delivery
temperature. With the external probe present it defines the maximum
flow temperature corresponding to functioning with minimum external
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”).
85°C
P66/C
With the external probe present it defines at which minimum external
temperature the boiler must function at maximum flow temperature (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”).
-5°C
P66/D
With the external probe present it defines at which maximum external
temperature the boiler must function at maximum flow temperature (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”).
25°C
3.8 PROGRAMMING THE P.C.B.
The Victrix Superior 32 X 2 ErP 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.
Attention:
if the international language (A1) is
to be restored, see the indications described in
Para 2.13 (“M3” Customisations menu).
By pressing the button "D" it is possible to access
the main menu, divided into three main parts:
- Information “M1” (See “User” Chapter).
- Customisations “M3” (See “User” Chapter).
- “M5” configurations, menu reserved for
the technician and for which a password is
required.
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.
Below find the items in the“M5” menu with
default parameters and possible options
indicated.
By turning the heating temperature selector
switch (3) scroll through the menu items. By
pressing button “D” access the various levels
of the menu and the choice of parameters is
confirmed. Press button “C” to go back one level.
(The first item of the various options that appears
inside the parameter is that selected by default).
