Main Safety Devices - Hitachi YUTAKI M-Serie Bedienungsanleitung

MAIN SAFETY DEVICES

11.3.3 Icons for the room thermostat view
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
Low
for control
Fuse
1~ 230V 50Hz
3N~ 400V 50Hz
CCP Timer
Setting Time
For Condenser Fan Motor
Internal Thermostat
For Control Circuit
Fuse on PCB
30 PMML0342B rev.1 - 03/2016
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Icon Name Values
Manual/Auto
mode
Setting/Room
temperature
End of timer
period
End of holiday
period
Setting
temperature
Next screen
RASM-3VNE
-
Cur Out MPa
Cut-In MPa
Cut-Out MPa
Cut-In MPa
-
A
A
-
min.
-
A
Explanation
Manual mode
Auto mode with timer setting
Auto mode without timer setting
Setting temperature
Room temperature
The end hour of the timer period is
indicated below this icon
The end hour of the holiday period is
indicated below this icon
This icon appears while the setting
temperature is being changed, and
indicates the actual temperature
When room thermostat has been
configured for both circuit 1 and 2,
this icon appears at the right side of
the screen to indicated that there is
a 2nd room thermostat view
RASM-(4-6)VNE
Automatic Reset, Non-Adjustable (each one for each compressor)
4.15
3.20
0.30
0.20
40 50
-- --
Non-Adjustable
Automatic Reset, Non-Adjustable (each one for each motor)
RASM-(4-6)NE
--
2 X 20
3
5