Maestro High Pressure Fan Coil Units - BTK
Maestro High Pressure Fan Coil Units - BTK
Maestro High Pressure Fan Coil Units - BTK
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Electric battery accessory<br />
Electric diagrams<br />
LEGEND<br />
B1 = Safety thermostat<br />
Q2 = R1/R2 power switch contact (1 st step)<br />
Q3 = R3 power switch contact (max. power)<br />
S1 = Q2 external switch ON (1 st step)<br />
S2 = Q3 external switch ON (max. power)<br />
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