43
40
How the integration works
Dat
a
Adjustment range
Default
MOD
n0r .. ECO
ECO
WARNING!
- The MOD parameter is only visible if one has been set
hydraulic scheme that includes a supplementary source.
-
If the hydraulic scheme is changed, the parameters of the
integration function will be reset to default
values.
-
By setting the parameter on ECO, the control unit will
adjust the integration source according to the economy
mode:
S3 ≥
TAH
TEC <
S3 < TAH
OUT 2
is
OFF
OUT 2
is
OFF
if
OUT 1
o
n ON.
OUT 2
is
ON
if
OUT 1
o
n OFF
for at least 5 minutes.
In this case the control unit will enable a preset timer on
5 minutes (not modifiable), which will allow the activation of the
supplementary source in the TAH .. TEC range, only if 5 minutes
have elapsed from the deactivation of the collector pump. The
Timer is necessary in order to uniform the temperature inside
the Boiler, following the heat input provided by the solar panels
through the collector pump.
S3 ≤
TEC
OUT 2
is
ON
If
OUT 1
is o
n OFF reset timer
5 min
.
If the temperature detected by probe S3 falls below the value set
for the TEC economy temperature, and the collector pump is
OFF, then the 5-minute timer relating to the activation delay of
the integrative source is reset.
The reset is carried out in order to avoid oscillations of the
regulation temperature around the TEC value and to reach the
desired regulation value TAH.
Economy temperature on probe
S3
Dat
a
Adjustment range
Default
TEC
20 °C .. TAH
.
3°C
40 °C
WARNING
!
-
The TEC parameter can only be set if the
MOD
been set to ECO; otherwise it will not be possible to
access the parameter and dashes will appear instead
of the numerical value.
-
It will not be possible to set the Temperature value
of Economy TEC at a value higher than that of
TAH integration temperature minus 3 ° C
.
Since the value of the Economy TEC temperature is bound to
the value of the integration temperature TAH minus 3 ° C, if you
want to decrease the value of the integration temperature TAH
below the value of the Economy TEC temperature set, you will
first have to decrease the value of the Economy TEC
temperature and then act on the integration temperature TAH.
ABC (Auto Boiler Control) temperature on probe
S3
Dat
a
Adjustment range
Default
TABC
20 °C .. 80.0 °C
30 °C
P3:
MANAGEMENT OF ANTI-FREEZE PARAMETERS
With this parameter you can set the data to manage the
antifreeze function.
ATTENTION
The control unit is supplied with pre-set antifreeze data for
optimal operation.
The modification of these values must be carried out by
qualified personnel.
SELECTED THE PARAMETER
P3
PRESS KEY
‘
8
’
IT IS POSSIBLE TO SCROLL CYCLICALLY THROUGH THE
DATA ANTIFREEZE USING THE ARROWS
‘
’ o
r
‘
’
-
Antifreeze temperatures
‘TAF’
-
Manifold pump on interval
‘P ON’
-
Collector pump off interval
‘P OF’
-
Duration tel Antifreeze test
‘TMR’
PRESS KEY
‘
8
’
TO ENTER IN MODIFICATION OF THE
SELECTED THERMAL DATA;
THE DATA STARTS TO FLASH
.
USING THE ARROWS
‘
’ o
r
‘
’
SET THE
DESIRED NUMERICAL VALUE
PRE
SS KEY
‘
8
’
TO CONFIRM THE SETTING MADE
OR PRESS THE 'esc' KEY TO CANCEL THE CHANGE
PRESS
‘
8
’
AFTER CHANGING THE DATA RELATING
TO THE DURATION OF THE ANTI-FREEZE TEST, THE
CONTROL UNIT CONFIRMS THE DATA AND
PERFORM THE ANTI-FREEZE TEST
The adjustment fields relating to each single data are listed
below.
Antifreeze temperature
Dat
a
Adjustment range
Default
TAF
4.0 °C
10 °C .. + 5.0 °C
Manifold pump ignition interval
Dat
a
Adjustment range
Default
P ON
5 .. 60 sec.
10 sec.
Collector pump shutdown interval
Dat
a
Adjustment range
Default
P OF
20 min.
1 .. 60 sec.
Duration of the antifreeze test
Dat
a
Adjustment range
Default
TMR
5 .. 60 sec.
10 sec.
P4:
ACOUSTIC SIGNAL MANAGEMENT
With this parameter it is possible to activate or deactivate the
acoustic signals of the control unit (keypad tones, alarms and
diagnostics).
The adjustment fields relating to each single data are listed below.
Activation / Deactivation of acoustic signals
Dat
a
Adjustment range
Default
BEEP
Off .. On
On
Note: with 'Off' the signals are deactivated, while with 'On'
they are activated.