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Connections for pump over temperature protection (where supplied with pump)
Jumper’s lead
Pump shell
Pump shell
Over temperature
(thermal)switch
Pump B
Pump A
Over temperature (thermal)switch
Messages & Graphics Description
Low water level in
underground tank
Enough water in underground
Low level in overhead tank
Overhead tank full
NOTE: To enable the pump’s over temperature protection connect the
pump’s thermistor leads to terminals 14 and 15, 19 and 20 and remove
the jumper.
If the pump is without thermistor switch, please use jumper to connect
terminals 14 and 15, 19 and 20.
19 20
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