Riello Gulliver RG4D Manuel D'entretien page 37

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
1893
NOTES:
– Wires of min. 1 mm
– The electrical wiring carried out by the installer must be in
Main switch
T6A
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
2
by local standards and legislation).
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 photoresistance.
st
1 stage
h
hour counter
(230V - 0.1A max.)
Remote lock-out signal
(230V - 0.5A max.)
Photoresistance
nd
2 stage oil valve
5
GB
section. (Unless requested otherwise
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
2 1 3 2 1
ELECTRONIC
DELAYING DEVICE
M
~
M