S&A CWFL-6000 - Page 11

CWFL-6000 Series
11
E19
Ultra-low water level
alarm
E19 shown with
alarm sound
The unit runs normally under set
values; the water pump, compressor,
condenser fans and heater of the
high/low temp. system shut down
Automatic clearing
E20
Exhaust temp. sensor
failure alarm
E20 shown with
alarm sound
Each refrigeration part runs under
usual procedures
Automatic clearing
E21
Ultra-high exhaust
temp. alarm
E21 shown with
alarm sound
Each refrigeration part runs under
usual procedures
Automatic clearing