The regulator starts an initialisation phase during which the LED
flashes red and green. When initialisation is complete, the regulator
changes to automatic mode. To initiate the solar pump, a minimum
temperature of 30 °C is required at the collector and a temperature
difference of 6 °C with respect to the domestic hot water calorifier.
Otherwise, the control system is on standby. Switch to manual mode
(
MAN
) to force the solar pump relays and start it up.
¼
See chapter: "List of the parameters", page 49.
5.4
Reading out measured values
Scroll down the values measured using the
(
and
)
keys.
Parameter Description
Remarks
TC
Collector temperature
S1 sensor.
The value
TC
shows the temperature in °C given by the collector sensor in real time.
TR
Calorifier temperature
(Solar exchanger -
lower)
S2 sensor.
The value
TR
shows the temperature in °C in real time measured by the sensor in the
lower zone of the DHW calorifier.
THR
Calorifier temperature
(Back-up)
S3 sensor.
The value
THR
shows the temperature in °C in real time measured by the sensor in the
upper zone of the DHW tank.
PC %
Pump regime
Value
PC %
gives the solar heating pump regime in real time (0-100%).
tc
Auto-calibration time
The value
tc
shows the self-calibration phase time remaining in seconds.
RAP
Force back-up
On
: Back-up powered up.
AUTO
: Back-up managed by the control system.
¼
See user guide.
h P1
Hour run meter on the
solar pump
Reset to zero possible.
¼
See chapter: "Resetting the values to zero", page 48.
h P2
Hour run meter on the
electrical back-up
Reset to zero possible.
¼
See chapter: "Resetting the values to zero", page 48.
KWh
Amount of heat (kWh)
4
The amount of heat received is calculated according to the parameters input on
commissioning (DMAX).
4
Reset to zero possible.
¼
See chapter: "Resetting the values to zero", page 48.
Values
KWh
or
MWh
give an estimate of the total amount of heat produced by the
installation in kWh or MWh since commissioning of the control system. The amount of
heat received is calculated according to the parameters input on commissioning (DMAX).
MWh
Amount of heat (MWh)
HRE
Time
¼
See user guide.
5.4.1.
Resetting the values to zero
It is possible to reset the value to zero when the symbol
T
is
displayed.
1. Select a value using the
(
and
)
keys.
2. Press the
B
key for 2 seconds. The value is reset to zero.
To suspend the operation, do not press any keys for 5
seconds. The control system will automatically go back to
the value display mode.
5. Commissioning
200SE-2S - 300SE-2S
48
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