ST – 480
heating pump, hot water pump and blower).
Item Specification
Unit
1
Power supply
V
230V/50Hz +/-10%
2
Maximum power consumption
W
11
3
Ambient temperature
O
C
5÷
50
4
Load on output of central heating pump;
domestic hot water pump, floor pump;
circulation pump; valve
A
0,5
5
Load on blower output
A
0,6
6
Load on fuel feeder output
A
2
7
8
9
10
11
Temperature measurement range
Measurement accuracy
Temperature setting range
Thermal resistance of the sensor
Fuse cartridge
O
C
O
C
O
C
O
C
A
0÷90
1
45÷80
-25÷90
6,3
VII.
Assembly
NOTE:
Installation should be performed by a properly qualified
technician!
Do not
install the unit with the power on (make sure that the
plug is disconnected from the mains)!
NOTE:
Incorrect wiring may damage the controller!
VII.1.
Controller wiring connection diagram
Particular attention should be paid when making cable connections with the
controller. Especially, the grounding conductor should be connected properly
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