DE DIETRICH BSL 200...400 - BESL 200...400 - Manual (Page 16)

1. Set the 3-position switch to 0.
2. Go forward to the last display channel (HRE) with the ( key.
3. Press the ( key for 5 seconds.
A setting parameter is displayed, with the symbol T.
4. Select parameter SX using keys ) and (.
5. Briefly press the B key.
The symbol T flashes, the parameter can be set.
6. Modify the parameter using the ( and ) keys.
For example 45(°C).
7. Press B to confirm the setting.
n Return from prolonged absence
On return from a prolonged absence:
4
Adjust the set point of the solar calorifier SX to its installation value.
4
Re-authorise the back-ups.
4
Set the 3-position switch to winter or summer, according to the
season.
4.3 Setting the DHW calorifier outlet temperature
4.3.1. Programming and setting the electrical
back-up
The temperature of the volume of water heated by the electrical
resistor is set by the installer on commissioning of the installation
according to the size of the home.
Using the solar control system, it is possible to adjust the volume of
water heated to 40 °C by the resistor in two ways:
4
Force the continuous heating of the resistor for significant
unforeseen needs.
¼See chapter: "Force back-up", page 14.
4
Select winter mode w (2 hours maximum according to the volume
of the domestic hot water required at 40 °C) to compensate for the
lack of sun in winter. If necessary, the period scheduled outside of
the off-peak hours is set between 16:00 and 18:00, i.e at the end
of the day when the solar contribution is reduced and just before
the drawing off period.
¼See chapter: "Modifying the back-up authorisations", page
14.
I
M002799-A
4. Operating the appliance BSL 150...400 BESL 200...400
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