Riello 40 FS20 - ELECTRICAL WIRING (Installer); 6 pin plug wiring; 7 pin plug wiring; NOTES

2056
6
GB
ELECTRICAL WIRING
(to be carried-out by the installer)
NOTES
– Do not exchange the neutral with the phase and connect exactly the above wiring.
– Wire of 1 mm
2
section.
– Carry out a safe earth connection.
– Verify that the burner stops by operating the boiler control thermostats and that the burner
goes lock out by separating the red ionisation probe lead connector.
– The electric wiring carried out by the installer must be in compliance with the rules in force in
the Country.
BURNER START-UP CYCLE
When flame-failure occurs during working, shut down takes place within one second.
B4 S3 T2 T1
L1
N
Black
PELN
h
TS
P
VS V1
123
123
GAS
230V ~ 50Hz
D5128
3
2
1
N
Ph
Grey
6A
T
ADJUST.
6 pin plug 7 pin plug
Normal Lock-out, due to light-failure
Thermostat
Motor
Ignition transformer
Valve
Flame
Lock-out
38s
3s
D5139
3s 38s 3s