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26
004778250 - 30/03/2020
Pag. 4/18
0CAR6IN019147
PROBE TYPE
The controller can manage NTC10K, NTC100K and PT1000 type of probes, which can be configured by using parameters
P01
,
P02
,
P03
and
P17
of the Installer MENU.
➢
Fireplace Probe:
P01 = 0
→ NTC
10K
; P01 = 1 → NTC100K; P01 = 2 → PT1000
➢
DHW Boiler Probe/ Tall Buffer/
P02 = 0 → NTC10K; P0
2
= 1 → NTC100K; P0
2
= 2 → PT1000
Heating Return:
➢
Short Buffer Probe:
P03 = 0 → NTC10K; P0
3
= 1 → NTC100K; P0
3
= 2 → PT1000
➢
Ambient Probe:
P04 = 0 → NTC10K; P0
4
= 1 → NTC100K; P0
4
= 2 → PT1000
➢
Collector Probe:
P17 = 0 → NTC10K
; P17
= 1 → NTC100K
; P17
= 2 → PT1000
S3 INPUT CONFIGURATION
Parameter
P05
can be enabled to mange the following:
➢
P05 = 0, S3
input =
DISABLED
➢
P05 = 1, S3
input =
PRESSURE SENSOR
➢
P05 = 2, S3
input =
AMBIENT SENSOR
➢
P05 = 3, S3
input =
AMBIENT SENSOR
➢
P05 = 4, S3
input =
LEVEL SWITCH NO
➢
P05 = 5, S3
input =
LEVEL SWITCH NC
PRESSURE SENSOR
If
P05=1
pressure sensor management is enabled on probe
S3
.
If
P07=1
pressure sensor errors are enabled:
➢
If Water Pressure <
Pr1
dispaly shows
PrLo
+ audible signal.
➢
If Water Pressure >
Pr2
dispaly shows
PrHi
+ audible signal.
PROBE SENSOR/AMBIENT THERMOSTAT
Parameter
P05
can be setup to enable the management of the Probe Sensor/Ambient Thermostat
➢
If the Ambient Temperature
S3
>
b01
or the Ambient Thermostat is
Open
(
Led flashing
) and there is
NO
DHW request
➢
The Air Damper is closed
The hydraulic/plumbing plants with a Buffer tank; if the Ambient Temperature is
S3
>
b01
or the Ambient Thermostat is
Open
the Heating Pump will be turned off (deactivated)
SHOWER
(
P13=1)
if used in specific hydraulic/plumbing plants where it is required, it can be enabled by pressing
K2
key for 3 sec
:
➢
➢
The display shows
T03
time (minutes) giving (DHW) Domestic Hot Water priority;
➢
K3
and
K4
keys increase /decrease the duration
➢
Wait 5 seconds to save and exit from this setup.
➢
To exit without saving press
K1
key.
T03
time is signaled by
led flashing, giving priority to DHW production based on the type of hydraulic/plumbing plant
in use.
This function is over when
➢
T03
time has expired.
➢
By pressing again
K2
key
➢
If the temperature of
S1
Probe is greater than
A07
Safety Thermostat:
And
T03=0
, the shower function can be disabled by pressing
K2
key.
SOLAR CIRCUIT
Buffer Tank Loading:
The Solar
Pump is activated:
➢
If the Temperature of (
S3
) >
A33
and
Δ
(
S3
-
S2
) >
d02
The Buffer Loading is disabled once the Buffer Comfort Thermostat has been reached on S2 (
A20
).
Collector and Buffer Safety:
If the Temperature of the Manaifold (
S3
) >
A35
(Collector Safety Thermostat) the Solar Pump is turned on again and fills
the Buffer Tank until
A23
high temp. Thermostat has been reached.
Collector Protection:
If the Collector Temperature (
S3
) >
A36
(Collector Safety Thermostat) the solar pump is turned off
Antifreeze:
When this function is enabled (
P09=1
) if the temperature detected by
S3
probe (even while the controller is OFF) falls
below the Antifreeze Thermostat
A34
the solar pump is turned on for
t04
time at intervals of
t05
time
WOOD INTEGRATION PRIORITY (Hydraulic/Plumbing plants including Buffer Tank)
This feature gives priority to the integration of the fireplace instead of the Gas boiler.
Se
P10
=1 priority is given to the wood fireplace in managing the integration of the Buffer Tank instead if the Gas Boiler.