Electrical Connections - Riello 40 Instructions Pour Installation, Utilisation Et Entretien

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ELECTRICAL CONNECTIONS

It is advisable to leave the control box off the sub-base while com-
pleting the electrical connection to the burner.
1) Wire access hole (Use BX electrical connector)
2) Earth ground conductor terminal (Green wire)
3) Hot conductor terminal (Black wire)
4) Neutral conductor terminal (White wire)
5) Strain relief clamp
WARNING:
The hot (black) wire must be connected to the L terminal and the
neutral (white) wire must be connected to the N terminal or the
primary safety control will be damaged.
Do not connect wither wire to the terminal marked
Using the appropriate diagram below, make electrical connections
to burner. All wiring must be done in accordance with existing electrical codes, both national and local. When all electri-
cal connections have been made, the control box may be put back in place on the sub-base.
WARNING: DO NOT activate burner until proper oil line connections have been made, or failure of the pump
shaft seal may occur.
REMOTE SENSING OF SAFETY LOCKOUT
The SAFETY SWITCH in the 530 SE/C CONTROL BOX is equipped with a contact allowing remote sensing of
burner lockout. The electrical connection is made at terminal 4 (
Should lockout occur the 530 SE/C CONTROL BOX will supply a power source of 120Vac to the connection termi-
nal.
The maximum allowable current draw on this terminal (4) is 1 Amp.
If a neutral or ground lead is attached to this terminal, the CONTROL BOX on the burner will be
damaged should lockout occur.
WARNING
.
•
) on the SUB-BASE.
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