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7.8
Electrical diagram
~50 Hz - 230V
L
Do not invert the neutral with the phase in the
electrical supply line.
Check that the electrical supply of the burner
WARNING
corresponds to that shown on the identifica-
tion label and in this manual.
The section of the conductors must be at
least 1 mm
local standards and legislation).
Test the burner by checking the shut-down of the
burner by opening the thermostats and the lockout
by darkening the UV detector.
WARNING
Start-up, calibration and operation of the burner
N
Main switch
CONTROL BOX
2
. (Unless requested otherwise by
If the cover is still on, remove it and proceed with
the electric wiring following the wiring diagrams.
Use flexible cables in compliance with EN 60 335-
CAUTION
1 standards.
This control box has a post-purging function
Do not replace it with other versions!
WARNING
21
GB
Key (Fig. 20)
C: Capacitor
E: Electrodes
F: UV detector
F1: T4A Fuse
HT: Heat request thermostat
MV: Fan motor
TB: Burner-earth
TS: Safety thermostat
V: Oil valve
X4: 4-pin plug
XP4: 4-pin socket
20117170
Fig. 20
20115639
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