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5. Commissioning
5.4
Reading out measured values
Parameter Description
Collector temperature
TC
Calorifier temperature
TR
(Solar exchanger -
lower)
Calorifier temperature
THR
(Back-up)
Pump regime
PC %
Auto-calibration time
tc
Force back-up
RAP
Hour run meter on the
h P1
solar pump
Hour run meter on the
h P2
electrical back-up
Amount of heat (kWh)
KWh
Amount of heat (MWh)
MWh
Time
HRE
48
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.
¼See chapter: "List of the parameters", page 49.
Scroll down the values measured using the ( and ) keys.
Remarks
S1 sensor.
The value TC shows the temperature in °C given by the collector sensor in real time.
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.
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.
Value PC % gives the solar heating pump regime in real time (0-100%).
The value tc shows the self-calibration phase time remaining in seconds.
On: Back-up powered up.
AUTO: Back-up managed by the control system.
¼See user guide.
Reset to zero possible.
¼See chapter: "Resetting the values to zero", page 48.
Reset to zero possible.
¼See chapter: "Resetting the values to zero", page 48.
The amount of heat received is calculated according to the parameters input on
4
commissioning (DMAX).
Reset to zero possible.
4
¼See 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).
¼See user guide.
5.4.1.
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.
Resetting the values 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.
200SE-2S - 300SE-2S
26/04/2016 - 7607575-05
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