Electrical Wiring; Electronic Start Delaying Device; Control-Box; Photoresistance - Riello RG2KD Manuel D'entretien

3.6

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 1 mm

The electrical wiring carried out by the installer must be in compliance with the rules in force in the country.
~
230V 50Hz
L N
T
Safety
thermostat

7 pin plug

L1 N
7 pole socket
Ignition
electrodes
CONTROL BOX
552SE
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 re-
moving the bridge.
Main switch
TESTING: Check the shut-down of the burner by opening the thermo-
T6A
Limit thermostat
T
T1 T2 S3 B4
Brown
Blue
Brown
Blue
Black
White
Blue
nd
2 stage oil valve
Burner-earth
Fig. 11
CONTROL BOX, (see fig. 11)
To remove the control box from the burner, you must
 disconnect all connectors connected to it, the 7-pin plug, high-voltage
cables and earth wire

unscrew the screw (A, fig. 11) and pull the control box in the direction
indicated by the arrow
To install the control box, you must

tighten the screw (A) with a driving torque of 1 to 1.2 Nm
S7217

connect all connectors you disconnected earlier
2
. (Unless requested otherwise by local standards and legislation).
stats and the lock-out by darkening the photoresistance.
st
1 stage
h
hour counter
(230V - 0.1A max.)
Remote lock-out lamp
(230V - 0.5A max.)

Photoresistance

2 1
;
.
:
6
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
M
~
3 2 1
M
ELECTRONIC
DELAYING DEVICE
:
;
.
D5336
3023