Electrical Wiring; Testing - Riello BG6.1D Instrucciones De Instalación, Montaje Y Funcionamiento

7.2

Electrical wiring

Key (Fig. 16)
B5 – 2nd stage operation signal
(230V ~ - 0.1A max.)
– Capacitor
C
– Electrode
E
– Flame detector
F
– Hour counter (230V ~ - 0.1A max.)
h1
– Hour counter (230V ~ - 0.1A max.)
h2
MV – Motor
– Bridge socket
P
– Remote reset
RS
S3 – Remote lockout signal
(230V ~ - 0.5A max.)
T6A – Fuse
TB – Burner-earth
– Limit thermostat
TL
– Adjusting thermostat
TR
TS – Safety thermostat
– Oil valve 1st stage
V1
– Oil valve 2nd stage
V2
– 4-pin plug
X4
Electrical system
Switch
230V ~ 50Hz
– 7-pin plug
X7
XP4 – 4-pole socket
XP7 – 7-pole socket
The section of the conductors must be at least
1 mm
standards and legislation).
WARNING
If there is an automatic interception device in
some hydraulic systems (230V - 0.5A max.), it is
necessary to connect it to terminals N - T2 of the
WARNING
7-pin plug (see ʻHydraulic system" page 13).
7.2.1

Testing

 Check the shut down of the burner by opening the thermo-
stats.
 Check the burner's lockout during operation by interrupting
the flame detector.
17
GB
CARRIED OUT
IN THE FACTORY
TO BE DONE BY
THE INSTALLER
2
(unless requested otherwise by local
Fig. 16
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