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Hitachi AQUAFREE RWM-3FSN2E1 Manuel D'installation page 49

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SAFETY SUMMARY
16. 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.
¡
Outdoor Unit:
For Compressor
Pressure Switches
High
For Control
Fuse
1φ, 230V, 50Hz
3φ, 400V, 50Hz
CCP Timer
Setting Time
For Condenser Fan Motor
Internal Thermostat
For Control Circuit
Fuse Capacity on PCB
¡
AqueFREE Unit:
Limiter (water thermostat)
Setting at Shipping
Klixon (electrical
heaters)
Low water level pressure switch
Open
Closing
Relief valve
Activation
Flow switch
Open
Water flow
Activation
PMML138A_R1-eng-fre.indb 49
Model
Cut-Out
MPa
Cut-In
MPa
A
A
min.
Cut-Out
C
o
A
Model
°C
-
bar
bar
bar
-
bar
-
m
/n
3
¡
Fan Motor Protection
When the temperature of the thermistor reaches the
maximum allowed value, the outdoor unit is stopped.
As soon as this temperature goes below the authorized
threshold, the unit can restart.
RAS-3HVRNME
RAS-4H(V)RNME
Automatic Reset, Non-Adjustable (each one for each compressor)
-0.05
4.15
4.15
-0.15
3.20±0.15
3.20±0.15
40
40
-
2X20
Non-Adjustable
3
3
Automatic Reset, Non-Adjustable (each one for each motor)
-
-
5
5
RWM-(3~5)FSN2E1
65
Fixed value (Manual reset)
Automatic reset
1
1.5
3
Automatic reset
< 1
Automatic reset
< 0,9
PMML0138A-rev.1 - 11/2009
RAS-5H(V)RNME
-0.05
-0.05
4.15
-0.15
-0.15
3.20±0.15
50
2X20
3
-
5
65
49
19/11/2009 14:46:10

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