Lamborghini Caloreclima EM 12-E Notice D'installation Et D'entretien page 38

WIRING DIAGRAMS
WARNING:
- Do not invert the neutral with the phase.
- Make the connection to an effi cient earthing system.
- The electrical power line to the burner must be fi tted with an omnipolar switch with an ope-
ning of at least 3 mm between the contacts.
- The earth connection to the terminal board of the burner must be made with a cable at least
20 mm longer than the phase and neutral cables.
- Must be workmanlike performed and comply with the regulations in force.
NOTE: Always make sure that no more than two wires are connected to each terminal.
EM 12-E
EM 18-E
Legend
1 Control box
2 Gas adjustment solenoid valve
3 Main circuit fuses
4 Isolating switch (main)
5 Remote lock-out warning light
6 Fan motor
7 Air pressure switch
UK
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8 Min. gas pressure switch
9 Flame detector
10 Room thermostat
11 Boiler thermostat
12 Ignition transformer
13 7 Poles connector receptacle
14 Anti-interference filter
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