Electrical System Carried Out By The Factory - Riello RS5D Instrucciones De Instalación, Uso Y Mantenimiento

5.10.1 Electrical system carried out by the factory

Master
switch
230V ~ 50Hz
Connect the 2nd stage thermostat (TR) to the terminals T6 and T8 removing the jumper.

Key to layout (Fig. 17)
B5 – Signal 2nd stage operating
C – Capacitor
CN1 – Ionisation probe connector
E – Electrode
h1 – 1st stage hour counter
h2 – 2nd stage hour counter
MV – Motor
PA – Minimum air pressure switch
PG – Min. gas pressure switch
RS – Remote reset
SM – Air damper servomotor
SO – Ionisation probe
S3 – Remote lock-out signal (230V - 0.5 A max.)
T6A – Fuse
TB – Burner earth
TL – Limit thermostat
TR – Adjustment thermostat
TS – Safety thermostat
V10 – Safety valve
V11 – 1st stage valve
Installation
D7198
V12 – 2nd stage valve
X.. – Plug
XP.. – Socket
WARNING
WARNING
CAUTION
21
GB

 Do not invert the neutral with the phase in the
electrical supply line.
 Check that the electrical supply of the burner
corresponds to that shown on the identifica-
tion label and in this manual.
 The section of the conductors must be at
2
least 1mm . (Unless requested otherwise by
local standards and legislation).
Check the burner stops by opening the thermo-
stats and check it locks out by opening the con-
nector (CN1)(Fig. 17) inserted in the probe's red
wire, located on the outside of the control box.
If the cover is still on, remove it and proceed with
the electric wiring following the wiring diagrams.
Use flexible cables in compliance with EN 60 335-
1 standards.
CARRIED OUT
IN THE FACTORY
TO BE DONE BY
BY THE INSTALLER
Fig. 17
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