171 415 20 07-01
List of components
A1 Oil burner control
A2 Twin thermostat
F1 Fuse, max. 10A
H1 Alarm lamp
H2 Signal lamp (optional)
M1 Burner motor
P1 Time meter (optional)
R1 Photoresistor
S3 Main switch
T1 Ignition transformer
Y1 Solenoid valve
X1 Plug-in contact, burner
X2 Plug-in contact, boiler
OIL BURNER CONTROL: LOA21... / LOA24...
Wiring diagram
* If there is no plug-in contact (X2) on the boiler,
connect to the contact enclosed. In case the
twin thermostat is in series on incoming phase
L1, a loop between the terminals T1 and T2 is
necessary.
Mains connection and fuses in
accordance with local regulations.
ELECTRIC EQUIPMENT
1(2)
(1)(2)
*
Outer electrical connection
X1
X2
