GE Osmonics E4H Series, Руководство по эксплуатации и обслуживанию

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E4H Series
Operation & Maintenance Manual
15
3.2. Start-Up
NOTE: If your machine is provided with the membranes installed in the housings,
proceed to step 1. If your machine is provided with the membranes in shipping boxes,
you must load the membranes in the housings prior to starting the machine. For
membrane loading instructions, skip to Section 4.6. Upon completion of membrane
installation, return to section 3.2.1 to continue your start-up procedure.
1. Re-check the function and integrity of your pretreatment equipment. Ensure
that your water softener, activated carbon filters and iron filters (where
applicable) have been leak-checked, backwashed, and thoroughly rinsed for
service before starting up your RO unit.
2. Attach the feed water pipe to the inlet of the machine.
3. Check for leaks at all connection points.
4. Turn on the feed water gradually and check for leaks in the inlet piping. No
flow should go through the machine while the power is off and the inlet
solenoid is in the closed position.
NOTE: When the machine is off, there should never be flow through the machine.
Flow through the machine when it is off can ruin the membranes, and the inlet
solenoid must be repaired.
5. Attach tubing from permeate and concentrate outlet points, and run the
tubing to drain.
6. Ensure that you have made provisions for both voltages required to operate
your machine. The machine requires two power sources: (1) the high voltage
for the motor operation, and (2) the control circuit power supply. The factory
provides the 110 VAC (or 220 VAC 50 Hz) power cord needed for the control
circuit. The motor electrical service must be field-wired directly into the motor
starter on the machine. Bring your motor service to terminals labeled “T” on
the motor starter. Check the voltage label to ensure that you have brought the
correct voltage to the starter.
7. Be sure the power to the motor starter is de-energized.
8. With the machine ON/OFF switch in the OFF position, plug in the factory
supplied 110 VAC (or 220 VAC 50 Hz) power cord.
9. Open your concentrate and recycle flow control valves two complete turns.
These valves are positioned on the flow control center of the machine. This
piping is located on the left section of the machine, near the membrane
housings. The flow control center features a concentrate flow control valve, a
recycle flow control valve, and a pressure gauge sensor point piped into the
panel-mounted pressure gauge.
NOTE: The autoflush valve is positioned in this flow control center.