DE DIETRICH BSL 200...400 - BESL 200...400 - Manual (Page 14)

4 Operating the appliance
4.1 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.
¼See chapter: "Force back-up", page 14.
h P1 Hour run meter on the
solar pump
Reset to zero possible.
¼See chapter: "Resetting the values to zero", page 13.
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.
¼See chapter: "Resetting the values to zero", page 13.
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
¼See chapter: "Setting the time", page 14.
4.1.1. 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.
4. Operating the appliance BSL 150...400 BESL 200...400
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