Alderon Industries VertiMAC VM13 Series Panduan Pengguna - Halaman 17

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Troubleshooting

PROBLEM

Float stuck in the up position after water

has pumped out of the tank

Float in the down position while the

pump continues to run

Float in the up position but the pump

does not turn on

Pump differential is not at the desired

range for specific application

VertiMAC™ Pump Switch - USER GUIDE

PROBABLE CAUSE

Float or actuator rod has an obstruction

preventing its normal operation

VertiMAC™ pump switch is mounted at

an angle preventing normal operation of

the float or actuator rod

Internal switch has failed

Power is not applied to either the pump

or VertiMAC™ pump switch

The pump or VertiMAC™ pump switch

have failed

Rubber grommet on the actuator rod

has not been properly set

Alderon Industries™ - Leading Edge Control Products | 17

SOLUTION

Remove obstruction and make sure the

float and actuator rod operate properly

Remount the VertiMAC™ pump switch

so the float and actuator rod operate in a

vertical manner

The VertiMAC™ pump switch is at the

end of its life cycle, replace immediately

Make sure the VertiMAC™ piggyback

plug power cable is properly connected

and outlet or receptacle has power

Bare lead models, make sure there is

power to the pump and VertiMAC™

pump switch

Replace the pump or VertiMAC™ pump

switch

Adjust rubber grommet position on the

actuator rod either up or down to change

the pump differential