Electrical Wiring - Riello RX 120 S/PV Manuel D'entretien

3.5 ELECTRICAL WIRING

WARNING

Do not swap neutral and phase over, follow the diagram shown carefully and make a good earth con-
nection.

The cross section of the conductors must be at least 1 mm
and legislation).

The electrical wiring carried out by the installer must comply with the rules in force in the country.
TESTING
Check that the burner goes off by opening the thermostats (TL);
ation by opening the connector (CN) inserted in the probe's red wire, located outside the control box.
230V ~ 50Hz
PE L N
T6A
TS
L1 N
XP7
X10
1 2 3
1 2 3
KEY TO LAY-OUT
A1 – Electrical control box CM222
CN – Connector
h1 – 1st stage hour counter
h2 – 2nd stage hour counter
MV – Fan motor
SB – Reset indicator
SO – Ionization probe
TB – Burner earth
TL – Limit thermostat
3328
TL
SB
h1
T1 T2 S3 B4
A1
X1
4 5 1 2 3
4 5 1 2 3
M
MV
D8371
2
. (Unless requested otherwise by local standards
check that the burner
h2
B5 T6 T7 T8
XP4
X4
X2
1 2 3
1 2 3 4
1 2
V10
TR – 2nd stage thermostat
TA – Ignition transformer
TS – Safety thermostat
T6A – Fuse
V10 – V1
V11 – V2
X.. – Socket
XP.. – Socket
6 GB
has locked out during oper-
TR
X5
1 2 3 4
TB
V11