Hitachi UTOPIA ES Serie Bedienungsanleitung Seite 29

MAIN SAFETY DEVICES
12 MAIN SAFETY DEVICES

Compressor Protection
High Pressure Switch:
This switch cuts out the operation of the compressor when the discharge pressure exceeds the setting.

Fan Motor Protection
When the thermistor temperature is reached to the setting, motor output is decreased.
The other way, when the temperature becomes lower, limitation is cancelled.
Model
For Compressor
Pressure Switches
High
For Control
Pressure Switches
High
Low
Fuse
3N~ 400V 50Hz
CCP Timer
Setting Time
For Condenser Fan Motor
Internal Thermostat
DC
AC
For Control Circuit
Fuse on PCB
19 PMML0396B rev.0 - 11/2015
-
Cut-Out MPa
Cut-In MPa
-
Cut-Out MPa
Cut-In MPa
Cut-Out MPa
Cut-In MPa
A
-
min.
-
Cut-Out ºC
Cut-Out ºC
Cut-In ºC
A
RAS-8HRNSE
RAS-10HRNSE
Automatic Reset, Non-Adjustable (each one for each compressor)
4.15
3.20
3.6
2.85
0.30
0.20
Non-Adjustable
Automatic Reset, Non-Adjustable (each one for each motor)
120
130
-
40
3
83
5