Riello GI/EMME 300 Manuel D'entretien page 21

FIXING OF THE ELECTRICAL WIRES
All the electrical wires, which are to be connected into the terminal rail 10 (Fig. 1) should pass through the cable
glands hubes 12 (Fig. 1), accordingly the scheme below.
D1948
1 Single-phase supply................................. gland Pg 13.5
2 Regulation thermostat.............................. gland Pg 13.5
3 Minimum gas pressure switch.................. gland Pg 13.5
4 Gas train................................................... gland Pg 13.5
5 2nd stage thermostat ............................... gland Pg 13.5
6 Precut hole
Further stats or controls can be connected into the terminal rail of the burner, taking out the metal buttons from the
precut holes and inserting a cable gland for the passage and extra cables.
To guarantee the IP 40 protection level, in accordance to EN 60529, seal tha glands that are not used.
NOTES
• Do not exchange neutral with phase (avoid a plug/socket connection).
• Make a good earth connection.
• Verify that the burner will lockout by firing the burner and obscuring the UV cell.
ATTENTION
When you close the burner on the two guide rail, all the slack should be pulled out the high voltage-cable.
ELECTROMAGNETIC COMPATIBILITY
According to Directive 89/336/EEC (Radiointerference)
21