Riello RG4S TL Installation, Use And Maintenance Instructions page 40

3.4 ELECTRICAL WIRING
ATTENTION:
❱
Do not swap neutral and phase over, follow the diagram shown carefully and carry out a good earth con-
nection.
❱
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.
~
50Hz 230V
PE L N
Safety thermostat
7 pin plug
7 pole socket
D1913
Ignition
electrodes
CONTROL BOX
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.
1916
Main switch
T6A
Limit thermostat
Brown
Blue
Black
White
Blue
Burner-earth
(See page 4). Connect the automatic shut-off device (230V
*
- 0.5A max.) to the clamps N - B4 of the 7 pin plug.
TESTING
Check the shut-down of the burner by opening the thermo-
stats and the lock-out by darkening the photoresistance.
Hour counter
(230V - 0.1A max.)
Remote lock-out lamp
(230V - 0.5A max.)
Photoresistance
Oil valve
Capacitor
Motor
5 GB
Fig. 11
S7072
A