Electrical Wiring - Riello FS15D Instrucciones De Instalación, Uso Y Mantenimiento

3.4 ELECTRICAL WIRING

Ionization probe
Electrode
Ignition transformer
Air pressure
switch
CARRIED-OUT
BY THE INSTALLER
PG – Minimum gas pressure
switch
S3 – Remote lock-out signal
(230V - 0.5 A max.)
T6A – Fuse
TL – Limit thermostat
TS – Safety thermostat
nd
TR – 2 stage thermostat
V10 – Safety valve
V11 – 1 st stage valve
V12 – 2 nd stage valve
ATTENTION
In the case of phase-phase feed, a bridge must be fitted on the control
box terminal board between terminal 6 and the earth terminal.
NOTES:
– Do not exchange the neutral with the phase and connect
exactly the above wiring.
– Wires of min. 1 mm
local standards and legislation).
– Carry out a safe earth connection.
– Verify that the burner stops by operating the boiler control thermo-
stats and that the burner locks out by separating the red ionisation
probe lead connector.
– The electric wiring carried out by the installer must be in compli-
ance with regulations in force in the Country.
2748
Connector
Motor
Blue
White
Black
Suppressor
230V
2
section. (Unless requested otherwise by
Control box
RMG 88.620A2
~
50Hz
5 GB
Air damper actuator
Terminal board
VERSION
FOR GAS LEAK CONTROL DEVICE
(DUNGS VPS 504)
Burner earth
D4346