Sime MURELLE EQUIPE 220 BOX ErP Manual Del Usuario página 62

the earth or badly worn and must be
replaced. The electronic board is faulty.
In the case of a sudden lack of voltage, the
burner will immediately switch off. When
voltage returns, the boiler will automatically
start up again.
800
700
600
500
400
300
200
100
0
500
WILO-STRATOS PARA
Flow rate
Portat a
(l/h)
(l / h )
0
400
800
1200
1500
2000
2500
3000
3500
4000
62
3.8 HEAD AVAILABLE
TO SYSTEM (fig. 14)
Residual head for the heating system is
shown as a function of rate of flow in the
graph in fig. 14. The speed of the modula-
ting pump system WILO-STRATOS PARA is
1000 1500
Residual head
PREVALENZA
(mbar)
(mbar)
782
773
763
748
737
708
655
554
448
354
set as default (installation parameter PAR
13 = Au ).
2000 2500 3000
4000
3500
PORTATA (l/h)
FLOW RATE (l/h)
Fig. 14