B.Pro B.PROTHERM BPT 1020 EUK, Translation Of The Original Operating Instructions, Page: 18 / 48

B.PROTHERM Stainless-Steel, Cooled
– 14 –
Setting the setpoint temperature

The setpoint temperature is set to +7 °C at the factory. If a temperature
is set this will result in the refrigeration unit running permanently (as will
also happen when the ambient temperature is too high). Possible conse-
quences:

Ice will build up more quickly on the evaporator

Defrosting necessary often

More energy will be consumed
Displaying the setpoint temperature

Unit connected to an electrical outlet

Unit door closed

Press and hold down the "SET" button.
The temperature display will now show the setpoint temperature which
has been set.
Changing the setpoint temperature

Unit connected to an electrical outlet

Press and hold down the "SET" button.
The temperature display will now show the setpoint temperature which
has been set.

Use the "UP" button to raise the setpoint temperature.
– or –
Use the "DOWN" button to lower the setpoint temperature.

If you keep pressing the "UP" or "DOWN" buttons, the temperature set-
ting will change continuously. The rate of change increases when the
"UP" or "DOWN" button is pressed for a longer period of time.
Defrosting the unit manually

The unit performs automatic defrosting for 30 minutes every 6 hours.
Additional manual defrosting is only necessary if the actual temperature
increasingly deviates upward from the set setpoint temperature.

Usually it will suffice to allow the unit to defrost (30 min.) by starting man-
ual defrosting. It may occasionally be necessary to switch off the unit for
defrosting for approx. 24 hours. Both cases are described in more detail
below.

The condensation-water catch tray must be emptied daily.

Subsection "Empty the condensation water catch tray daily and
clean it every two weeks" on Page 27.

To start defrosting manually, press the "UP" button for
approx. 3 seconds.
Refrigeration is stopped and defrosting is started. The fan continues to
run. The "Defrosting active" and "Fan in operation" LEDs will light up.

Defrosting is helped by the fan.

To interrupt manual defrosting, it must be ended via the On/Off switch for
cooling.

After the preset time for defrosting (30 min.), the unit automatically
switches back to cooling mode. Defrosting has now been completed.