Test Run
50
Hydro Kit
• Check whether water flow is smoothly supplied.
• Check whether the flow switch properly operates.
• Check whether the connection status is good.
• Check whether the power cable and communication cable are completely connected.
• Check whether it is 2.0MΩ or above, when insulation resistance between the terminal block
and ground is measured with DC mega tester (DC 500V).
• Never check insulation resistance for the connector of the control board.
Operation Test of Water Pipe
Category Status
Check
point
Flow Switch Error
CH14
Check whether operation of water pipe is normal.
Check for the block inside water pipe.
(Strainer cleaning, valve locked, valve malfunction, air
remaining, etc.)
Check problem with flow switch.
(Flow switch disorder, untold operation, disconnection,
etc.)
Caution before Operation Test
7. Test Run
