Electrical Wiring; Electronic Start Delaying Device; Control-Box; Pin Plug - Riello RG4D TL Manuel D'entretien

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
N
L
Safety
thermostat T

7 pin plug

L1 N
7 pole socket
Ignition
CONTROL BOX
electrodes
552SE
D5336
Fig. 11
S7072
1917
Switch with fuse
6A max.
Limit thermostat
T
T1 T2 S3 B4
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
(See page 4). Connect the automatic shut-off device
*
(230V - 0.5A max.) to the clamps N - B4 of the 7 pin plug.
■ 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 pho-
toresistance.
st
1 stage
h
hour counter
(230V - 0.1A max.)
Remote lock-out lamp
(230V - 0.5A max.)
Photoresistance
nd
2 stage oil valve
5 GB
nd
2 stage hour counter
h
(230V - 0.1A max.)
nd
■
2 stage
T
thermostat
4 pin plug
B5 T6 T7 T8
4 pole socket
st
1 stage oil valve
2 1 3 2 1
ELECTRONIC
DELAYING DEVICE
M
~
M