63
ENGLISH
FUn
PI
PII
YES
FUn
PI
rPI
50,0
FUn
StC
Stt
nSt
FUn
AdC
AdC
nO
Enter the rated values from the name plate for the motor used in the parameters shown in
the table below:
WARNING: where using a single frequency inverter to control two motors,
double the value of the rated current “nCr”
Menu
Parameter
Notes
drC
bFr
Rated frequency of the fan
drC
UnS
Rated voltage of the motor as shown
on the name plate
drC
FrS
Rated frequency of the motor as shown
on the name plate
drC
nCr
Rated current of the motor as it appears
on the name plate
drC
nSP
Rated speed of the motor as shown
on the name plate
drC
COS
Cosine of the phase offset angle of the motor as
shown on the name plate
Finally again press “ESC” for two seconds until the 3 indicator LEDs light sequentially to
return to RUN mode (automatic frequency inverter operation mode).
6.8. CONNECTING THE UNIT TO THE WATER NETWORK
- Maximum pressure : 31,62 bar
- Maximum temperature: 150ºC
• For heat exchangers with threaded connections, secure the coil manifold with the appro-
priate tool when tightening the threads. This will prevent the force from being transmitted
to the manifold, which can damage it.
