LCX
RG66010687_rev.00
31
TABLE II – SETTING OF SAFETY AND CONTROL DEVICES
- LCX C-H SERIES
CONTROL DEVICE
ACTIVATION
DIFFERENTIAL
RESETTING
Antifreeze thermostat
°C
+4
1
Automatic
Maximum safety pressure switch
bar
45
-13.5
Manual
Maximum safety pressure switch
bar
40.5
-12.2
Manual
Low pressure safety valve
bar
29
-
-
Minimum pressure switch
bar
1.5
+1.0
Automatic
Modulating condensation control
bar
18
10
Time lapse between two start-ups of the
same compressor
s 450 -
-
Flow meter alarm delay
s
20
-
-
Low pressure alarm delay
s
1
-
-
Pump rotation [optional]
h
6
-
-
Defrost end pressure
bar
29
-
-
Maximum defrost time
s
360
-
-
Minimum time between two defrosts
s
1800
-
-
- LCX F SERIES
CONTROL DEVICE
ACTIVATION
DIFFERENTIAL
RESETTING
Antifreeze thermostat
°C
+4
1
Automatic
Maximum safety pressure switch
bar
45
-13.5
Manual
Maximum safety pressure switch
bar
40.5
-12.2
Manual
Low pressure safety valve
bar
29
-
-
Minimum pressure switch
bar
1.5
+1.0
Automatic
Modulating condensation control
bar
18
10
Time between two start-ups of same
compressor
s 450 -
-
Flow meter alarm delay
s
20
-
-
Low pressure alarm delay
s
1
-
-
Pump rotation [optional]
h
6
Defrost end pressure
bar
n/a
-
-
Temperature differential to activate free-
cooling
°C 3
- Automatic
Water-side safety valve
bar
3
Max water-side PN with tank
bar
3
Max PN for standard 3-way valve
bar
6
Max PN for 3-way poppet valve (optional)
Bar
16