Parker Sea Recovery ULTROClear Series, Установка, эксплуатация и обслуживание

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6.0 PRESERVATION FOR STORAGE
When the Parker Hannifin RO unit is to be shut down for an extended period, it is
necessary take steps to prevent the growth of biological organisms see Section 4.2
Shut Down Procedure. If the unit will at any time be exposed to air temperatures of
32°F (0°C) or less, the membranes must be removed and the unit fully drained or the
unit filled with an anti-freeze solution, such as propylene glycol.
7.0 TROUBLESHOOTING
No amount of trouble shooting advice can replace common sense and direct plant
knowledge gained through the operation and maintenance of your unit. However,
our experience taking technical calls suggests some points to check.
1. Always verify proper valve configuration for each of the operational modes
selected. Verify valve positions for valves within the unit and external valves are
open as required.
2. Always check for positive pressure at the HP pump suction. Many
problems stem from low or erratic feed water supply. Check filters, inlet
piping, etc., to be sure of flooded suction to the P20 RO Pump.
3. Always check for loose connections or broken wires when inspecting electrical
parts. Checking for continuity and solid contact can sometimes avoid hours of
troubleshooting effort.
For assistance, call or email Parker for a Technical Service representative.