EN - 19
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Machine/customer terminal block references
NB: the maximum cross-section of the stripped wire is
Ø
1.5 mm and
Ø
0.5 mm for wire with an end-piece.
Boiler order
Electric heater 2 safety thermostat
Electric heater 1 safety thermostat
Electric heater 2 control
Electric heater 1 control
CHANGEOVER thermostat
Remote inlet temperature sensor
24V damper - On/Off
Fire detection
Humidifier machine order
Pump 2 control
Pump 1 control
Pump 2 monitoring
Pump 1 monitoring
Humidifier monitoring
Presence detection or remote control
0 – 10V coil 2 valve
0 – 10V coil 1 valve
Valves 24V supply
Air quality or constant
pressure sensor
Minor fault report
Major fault report
Wire
references