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8
2902768
GB
3.5
ELECTRICAL WIRING
KEY TO LAY-OUT
C
– Capacitor
CN1 – Connector
F1
– Suppressor
MV – Motor
PA
– Air pressure switch
PG – Min. gas pressure switch
S3
– Remote lock-out signal
(230V - 0.5A max.)
SO – Ionization probe
T6A – Fuse
TA
– Ignition transformer
TB
– Burner earth
TL
– Limit thermostat
TS
– Safety thermostat
V10 – Safety valve
V11 – Adjusting valve
X4
– 4 pin plug
XP4 – 4 pole socket
Blac
k
Wh
it
e
Blu
e
Red
Brown
D8491
CARRIED OUT
~
50Hz - 230V
DO NOT EXCHANGE NEUTRAL WITH PHASE
WARNING
IN THE FACTORY
CONTROL BOX
NOTES:
– Wires of min. 1 mm
2
section.
(Unless requested otherwise by local stand-
ards and legislation).
– The electrical wiring carried out by the install-
er must be in compliance with the rules in
force in the country.
TESTING:
Check that the burner shuts down when the
boiler thermostat contacts open. Also check
that the burner locks out when the connector
(
CN1
)
fitted in the red probe lead is
disconnected.
All the installation, maintenance and
disassembly operations must be carried
out with the electricity supply
disconnected.
PERICOLO
TO BE DONE BY
THE INSTALLER
Содержание 3768000
Страница 2: ...Original instructions Traduction des instructions d origine...
Страница 35: ......