Electrical Wiring; Standard Electrical Wiring - Riello Gulliver RS5D Instrucciones De Instalación, Montaje Y Funcionamiento

3.6 ELECTRICAL WIRING

3.6.1 STANDARD ELECTRICAL WIRING

Main switch
230V ~ 50Hz
ATTENTION:
➤
Do not swap neutral and phase over, fol-
low the diagram shown carefully and
carry out a good earth connection.
➤ The section of the conductors must be at
least 1mm². (Unless requested otherwise by local standards and legislation).
➤ The electrical wiring carried out by the installer must be in compliance with the rules in force in the country
nd
Connect the 2 stage thermostat (TR) to terminals T6 - T8 and remove the bridge.
TESTING
➤ Check the burner has stopped by opening the thermostats.
➤ Check that the burner is blocked by opening the connector (CN1) inserted in the probe red wire and located
outside the control box.
NOTES
The burners have been type-approved for intermittent operation. This means they must stop at least once every
24 hours in order to allow the electrical control box to check its efficiency on start-up. The boiler limit thermostat
(TL) normally ensures the burner halts. If this does not happen a time switch halting the burner at least once
every 24 hours must be applied in series to limit thermostat (TL).
3087
D7198
KEY TO LAY-OUT
– 2 nd stage working signal
B5
C – Capacitor
CN1 – Connector ionization probe
E – Electrode
– 1 st stage hour counter
h1
– 2 nd stage hour counter
h2
M – Motor
PA – Air pressure switch
PG – Min. gas pressure switch
RS – Remote reset
SM – Servomotor
SO – Ionization probe
7 GB
CARRIED-OUT
IN THE FACTORY
TO BE DONE BY
THE INSTALLER
S3 – Remote lock-out signal
(230V - 0,5 A max.)
T6A – Fuse
TB – Burner earth
TL – Limit thermostat
TR – 2 nd stage thermostat
TS – Safety thermostat
V10 – Safety valve
V11 – 1 st stage valve
V12 – 2 nd stage valve
X.. – Plug
XP.. – Socket