Specifications

23G-Series RO System
3024270 Rev G 26 14Oct13
9. Switch off the 115/230 volt control circuit by pressing the OFF
button on the ECM-100.
10. Re-energize the high voltage power to the pump motor starter. The
pump should not begin to operate.
11. Close the machine concentrate valve.
12. Start the machine by pressing the ON key on the ECM-100. Ensure
that the pump rotation is correct by observing the primary pressure.
If the pressure is below 125 psi (8.6 bar) then the motor may be
rotating backwards.
WARNING:
High voltage electricity. Qualified personnel should perform this
procedure.
13. To correct rotation, turn the machine OFF. De-energize the high
voltage power to the pump motor starter and the control circuit.
Verify with volt meter prior to adjusting wires. Change any two of
the three leads (for three-phase power) into the motor starter and
recheck rotation.
NOTE:
For incorrect rotation on single-phase motor installation, contact your
equipment supplier.
CAUTION:
Operation of the pump backwards may cause damage to the pump and
motor in addition to loss of pressure which affects permeate rate.
14. Re-energize all power.
15. Restart the machine by pressing the ON key on the ECM-100.
16. Verify that water is flowing from the permeate CIP outlet to the
drain. The machine concentrate valve is located below the machine
control panel on the left.
NOTE:
The 23G machine is designed to operate with the concentrate valve
closed, except during initial machine start-up/flushing, cleaning, and
sanitizing.