Wiring Diagram - Finterm Joannes G 50/2 Manual De Instrucciones De Manejo Y Mantenimiento

WIRING DIAGRAM

The supply line has to reach the burner by a 15A
The connecting cables shall have a section not inferior to 1,5 mm
Connect as shown in the enclosed wiring diagram.
Make the connection to an efficient earthing system.
The earth connection to the terminal board of the burner must be made with a cable at least 20 mm longer than
the phase and neutral cables.
1 Automatic control devices
2 7 pole connector
3 Telemotorprotector for fan motor
4 Gas solenoid valve seal control device
5 Gas solenoid valve 1st stage
6 Gas safety solenoid valve
7 Gas solenoid valve 2nd stage
8 9 pole connector
9 Timer
10 Main line fuses
11 Auxiliary circuit fuses
12 Main switch with opening between contacts of at
least 3 mm
13 ON/OFF switch
0 1 2
Black Brown Red
GAS P 50/2 - 70/2
main switch and be protected by 10 A fuses.
3 4 5
Orange Yellow Green
2
and an insulation of 2000 volts.
14 Servo motor control for air shutter opening
15 Remote indication lamp – locked burner
16 Thermostat boiler temperature
17 Multiblock double valve
18 Fan motor
19 Air pressure switch
20 Minimum gas pressure switch
21 Flame control
22 Ignition transformer
23 Filter
24 6 pole connector
25 Min.-max working control
6 7 8
Blue Violet Grey
6
273128
DUNGS SEAL
CONTROL (4)
4
FIG. 4
9 T N
White Earth Neutral
GB
Ph
Phase