Safety summary & control device setting
35
PMML0317A rev.1 - 11/2013
ENGLISH
17 SAFETY SUMMARY & CONTROL DEVICE SETTING
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 RAS-3HVNP1E
RAS-(4-6)HVNP1E
RAS-4HVRNS3E
RAS-(4-6)HNP1E
RAS4HRNS3E
RAS-(8-10)HNPE
RAS-(8-10)HNCE
For Compressor
Automatic Reset, Non-Adjustable (each one for each compressor)
Pressure Switches
-0.05 -0.05 -0.05 -0.05
High Cut-Out MPa 4.15 4.15 4.15 4.15
-0.15 -0.15 -0.15 -0.15
Cut-In MPa 3.20±0.15 3.20±0.15 3.20±0.15 3.20±0.15
For Control
Fuse
1~ 230V 50Hz
A 40
50
(RAS-4HVNCE = 40)
3N~ 400V 50Hz
A 2 X 20 2 X 40
CCP Timer
min.
Non-Adjustable
Setting Time 3 3 3 3
For Condenser Fan Motor
Automatic Reset, Non-Adjustable (each one for each motor)
Internal Thermostat
Cut-Out ºC - - - -
For Control Circuit
A 5 5 5 5
Fuse Capacity on PCB
18 TROUBLESHOOTING
Alarm Code Indication of Remote Control Switch:
Abnormal
Indoor Unit
No.
Abnormal
Ref. Cycle
No. Alarm Code Model Code
Connected
No. of Indoor
Units
Alarm
Code
Model Code
Indication Model
Heat-Pump
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