General Components - ProMinent DULCOMETER PH-501 Assembly And Operating Instructions Manual

After membranes are separated, wash with clean water. Remove the blue backing plate
and gently separate the membrane plates and clean with water to remove any debris.
Replace backing plate and let the membranes dry out.
Shrink wrap the membrane cassettes in multiple film layers and seal the membranes
cassettes with tape. Note and mark which membranes have the bottom plug in them.
Store the preserved membrane cassettes at room temperature (never expose the
membrane cassettes to frost, dust, or direct sunlight).

8.3 General Components

Conduct all preventative maintenance as listed in Section 7.
Drain/Vacuum Out and wash out all tanks.
Clean and Wash out SCR-201/202
Disassemble all PVC ball valves and drain any water inside (open and close to ensure
trapped water escapes).
Leave all valves ½ open during reinstallation
Open all drain valves and leave open.
Find all check valves and make sure water is not being held by valve (Wet/Dry Vac
works well here).
Drain / remove all pumps from tanks, ensure no water is left inside the pump.
Use RV Antifreeze that is suitable for potable water systems
o Refill any check valve
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