JH-3F water pump pressure control HOUSE( APPLICATION)

Model number: JH-3F 

Technical parameters:

Function:

1.Electric switch used in water systems,start and stop the pump automatically

2.Examine the water automatically,stop the pump in the case of water shortaget,protect the pump from damage caused by dry-running

3.Completely replaced traditional pump control system composed of pressure switch,pressure tank and check valve,etc.

State Led:

1. Red led (state one) light up: The unit is off

2. Green Led (state two) light up: the pump stop

3. Red Led( state one) and green Led( state two) flash alternately in slow speed:pump in operation

4. Red Led (state one) and green led (state two) flash alternately in high speed: pumb stops: waiting to start

5. Press the ON/OFF button for one second to start the unit: press the ON/OFF button for five seconds to stop the unit