ALASKA / SIBERIA / BERING SERIES · Cooler EF
AIR/WATER
–
WATER/WATER
© FLUIDRA 2019 ALL RIGHTS RESERVED. PROPRIETARY DOCUMENT.
Pag: 29
ENGLISH
6.5.9
LOW TEMPERATURE LIMITS THE COMPRESSOR RUNNING
If externa air temperature is < F26
，
the compressors cannot be started (except for defrost
protection in winter). Only the electrical heating can be started.
6.5.10
ANTIFREEZE PROTECTION IN WINTER
This feature is not active when the external air temperature is over 3ºC. If the water in
temperature is below 4ºC and the air temperature is below 3ºC and the machine is OFF or in
stand-by mode the machine will activate the water pump to avoid having the water in the pipes
iced (piping broken).
6.5.11
SENSOR FAULT PROTECTION
Pipe 1
、
Exhaust 1
、
Pipe 2
、
Exhaust 2 Sensors work independently in each circuit and
display different error codes to distinguish between different systems
；
Water inlet temperature sensor fault, stops the machine.
If other temperature sensor faults, close the protection.
Auto test: if the sensor failure is corrected, the unit restarts.
Note
：
If we get a failure when the machine is working, the water pump will continue working
during 5 minites. Then it will be stop.
