Ecoflam MAX 1 Manual page 11

Function
- Oil burner pump
DANFOSS
BFP 11 R3
Y1
3
5
1 2
Two-pipe system
Without horse-shoe�
-shaped washer.
1
2
1
1 Hoses
2 Filter
3 Oil cock
4 Plug
420010518600
10
4
6
One-pipe system
1
3
1
2
3
4
5
6
10
Y1
The oil burner pump used is a self-priming
gear pump, which must be connected as
two-line pump via a bleed filter. There is an
intake filter and an oil pressure regulator
integrated in the pump. Pressure gauges
for pressure measurements and negative
With horse-shoe�
pressure measurements must be
-shaped washer.
connected before the equipment is
commissioned.
NB: before starting the burner, check that
the return pipe is open. An eventual
4 obstraction could damage the pump
sealing device.
2
3
ONE PIPE SYSTEM: If the oil supply
circuit is one-pipe system, the pump
needs to be modified following intructions
in the picture.
suction intake connection.
return connection.
pressure connection.
oil pressure gauge connection.
negative pressure gauge connection.
oil pressure regulator.
Solenoid valve electrical connection.
fuel-oil solenoid valve.
www.ecoflam-burners.com
EN
11