Operation Manual

4.3.2. Setting the thermostatic mixing valve

Domestic cold water inlet

Domestic hot water outlet

The mixing valve is set in the factory for a DHW outlet temperature of

60°C (position 6). To lower this temperature, remove the top cover

and turn the wheel anti-clockwise. In position 1, the outlet temperature

is lowered to 35°C.

Position 1 2 3 4 5 6

Temperature at the mixer valve outlet 35 °C 40 °C 45 °C 50 °C 55 °C 60 °C

4.4 Starting and stopping the control system

CAUTION

If the temperature in the solar collectors is higher than

130°C, the control system operates in safety mode. Wait

until the evening before start-up or cool down (cover) the

solar collectors.

Commissioning is performed by the installer. Once connected to the

power supply, the control system is in 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.

If the particular conditions make it necessary to adjust the

settings, contact the installer.

C003732-A

BSL 150...400 BESL 200...400 4. Operating the appliance

08/09/2015 - 300028413-04