Electrical Wiring - Riello RG3D 394 T1 Montage- Und Bedienungsanleitung

3.4

ELECTRICAL WIRING

WARNING
DO NOT EXCHANGE
NEUTRAL WITH PHASE
~
50Hz 230V
N
L
Safety thermostat
T
7 pin plug
N
L1
7 pole socket
Ignition
CONTROL BOX
electrodes
552SE
D5336

Fig. 11
S7072
1951
NOTES:
– Wires of 1 mm
– The electrical wiring carried out by the installer must be in
Main switch
T6A
Limit thermostat
T
T1 S3 B4
T2
Brown
Blue
Brown
Blue
Black
White
Blue
Burner-earth
To remove the control-box from the burner, loosen screw (A, Fig. 11) after
removing all components, the 7 pin plug and earth wire.
In case of disassembly of the control box, retighten the screw (A)
with a torque wrench setting of 1 – 1.2 Nm.
A
2 section
compliance with the rules in force in the Country.
Connect 2nd stage thermostat between clamps T6 - T8
by removing the bridge.
TESTING: Check the shut-down of the burner by opening
the thermostats and the lock-out by darkening
the Flame sensor.
st
1 stage
h
hour counter
(230V - 0.1A max.)
Remote lock-out signal
(230V - 0.5A max.)
Flame sensor
nd
2 stage oil valve
2 1
5
GB
.
nd
2 stage hour counter
h
(230V - 0.1A max.)
nd
2 stage
T
thermostat
4 pin plug
T6 T7 T8
B5
4 pole socket
st
1 stage oil valve
M
~
3 2 1
M
ELECTRONIC
DELAYING DEVICE