2701
1
GB
1.
BURNER DESCRIPTION
Two stage light oil burner.
CE Certification No.:
0036 0298/00
(CRONO 15-L2) –
0036 0325/01
(CRONO 25-L2), as 92/42/EEC.
CE Certification No.:
0036 0348/04
(CRONO 10-L2 and 20-L2) as 92/42/EEC.
The burner meets protection level of IP X0D (IP 40), EN 60529.
Burner with CE marking in conformity with EEC Directives: EMC 2004/108/EC, Low Voltage 2006/95/EC,
Machines 2006/42/EC and Efficiency 92/42/EEC.
1.1 BURNER EQUIPMENT
Flange with insulating gasket . . . .No. 1
Screw and nuts for flange to be fixed to boiler. . . .
No. 4
Screw and nuts for flange . . . . . .No. 1
Flexible oil pipes with nipples . . . . . . . . . . . . . . . .
No. 2
7 pin plug . . . . . . . . . . . . . . . . . . .No. 1
4 pin plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
No. 1
CRONO 10-L2, 15-L2 and 20-L2
1 -
Pump with pressure reducer
2 -
Electronic start delaying device
3 -
Control-box
4 -
Reset button with lock-out lamp
5 -
Flange with insulating gasket
6
- 2
nd
stage air damper adjustment assembly
7 -
Nozzle holder assembly
8 -
Photoresistance
9 -
Hydraulic jack
10 -
4 pole socket
11 -
2
nd
stage valve
12 -
1
st
stage valve
CRONO 25-L2
1 -
Pump
2 -
Electronic start delaying device
3 -
Control-box
4 -
Reset button with lock-out lamp
5 -
Flange with insulating gasket
6
- 2
nd
stage air damper adjustment assembly
7 -
Nozzle holder assembly
8 -
Photoresistance
9 -
Hydraulic jack
10 -
4 pole socket
11 -
2
nd
stage valve
12 -
1
st
stage valve
13 -
Valve casing assembly
S7111
10
1
9
2
7
6
12
3
4
5
13
8
11
Fig. 1
Fig. 1
S7242