1.
Turn unit key to position “P”.
2.
Press buttons
[Temperature warning max.]
and
[Temperature warning min.]
simultaneously and hold for
approx. four seconds.
ð
The Display shows a flashing decimal point (
).
The test function starts, the electronic delay is switched
off for 10 minutes.
3.
) (for example with your fingers).
4.
Wait until the warning limit is exceeded and the buzzer
sounds.
ð
The Display alternates between the current temperature
and the error message.
5.
Cool down the monitoring sensor (for example with a cooling
spray).
6.
Wait until the warning limit is exceeded and the buzzer
sounds.
ð
The Display alternates between the current temperature
and the two error messages (upper and lower tempera-
ture alarm).
7.
Turn unit key to position “1”.
ð
The test function is completed, the electronic delay is
switched on again.
The Display displays the current temperature of the
chilled goods.
The test function is ended automatically
after 10 minutes.
8.
After the check, clean and disinfect the unit
“Cleaning and disinfection” on page 58
Remove the dust from the condenser (Fig. 6) at least every six
months in order to avoid affecting the performance of the cooling
machine.
Testing the temperature alarm
Checking the condenser
Maintenance
Safety inspection
26.05.2021
Refrigerator/freezer BL series
63