Operation
Burner pump
SUNTEC
AS V 47 A
Y1
4
3
P
V
SUNTEC
SUNTEC
1
2
SUNTEC
1
2
1
54
SUNTEC
AT3V 45 A
Y1
10
5
5
3
6
4
1
Hoses
2
Filter
3
Cut-off valve
3
06/2014 - Art. Nr. 4200 1057 7400
1
2
3
4
5
7
6
7
6
10
V
P
Y1
SUNTEC
4
1
2
The pump used in the light oil burner is
a self-priming gear pump, which must
be connected to the double-pipe
system; insert the filter in the intake
tube. A suction filter and light oil
pressure regulator are incorporated into
the pump.
Prior to starting up the appliance,
connect the manometers for measuring
the pressure and depression.
NB: prior to starting the burner, check
that the return is open. An obstruction
may cause damages to the pump's
seal.
AT3V: The pump is of the type with two
pressure regimes. During testing it is
calibrated to 10-11 bar low flame and
15-16 bar high flame.
intake connection
return connection
pressure connection
oil manometer connection
low-pressure manometer
connection
light oil pressure adjustment
oil manometer special connection
solenoid valve electrical connection
light oil solenoid valve