Sime MURELLE EQUIPE 100 BOX M Manuel D'installation page 54

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.
700
600
500
400
300
200
100
0
54
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 modulating pump system
500 1000
Flow FIXED
POMPA
Portata
rate PUMP
FISSA
(l/h) (l/h) (mbar) (mbar)
0
633
200
621
400 600
600 567
800 524
1000 478
1200 417
1400 345
1600
266
1800 173
2000
78
is set as default (installation parameter
PAR 13 = - - ).
POMPA MODULANTE
MODULATING PUMP
A VELOCITA' VARIABILE (M)
AT VARIABLE SPEED (M)
POMPA FISSA
FIXED PUMP
1500 2000
MODULATING PUMP
POMPA MODULANTE A
AT VARIABLE SPEED (M)
VELOCITA VARIABILE (M)
(mbar)
(mbar)
648
639
623
601
568
528
482
429
367
300
217
2500 3000
PORTATA (l/h)
FLOW RATE (l/h)
Fig. 14