REFRIGERANT CIRCUIT
e-BALTIC-IOM-2020.12-EN
66
PREHEATING OF THE CRANKCASE HEATERS
It’s important to avoid
starting the compressors without preheating of the crankcase heaters. The crankcase heaters are
regulated according to the outside temperature (< 16°C).
WARNING:
In case of extended shutdown of the unit (> 6 hours), it is mandatory to power on the unit 8 hours minimum before to start
the compressors equipped with crankcase heaters
ELECTRONIC EXPANSION VALVE
Different electronic valves types can be fitted on e-Baltic range.
D BOX
E BOX
E+ BOX
F BOX
G BOX
H BOX
Model
designation
55-65
75-85
95-115
100-120
130-150
180-210
Reference
E2V30
E2V30
E3V45
E3V45
E3V45
E3V55
ELECTRONIC EXPANSION VALVE ADJUSTMENTS
EEV allows to control superheat in bi-flow operation (see climatic user manual).
WELDING INSTRUCTIONS
Electronic expansion valves are sensitive to dust
–
strainers must be used in case of replacing.