Uv Vessel Disassembly - Pentair BIOSHIELD CLP41A6-XN Installation And User Manual

34

UV Vessel Disassembly

Purpose
To disassemble the vessel for internal inspection.
Frequency
UV vessel disassembly is only required if a problem has taken place, such as, quartz sleeve breakage. It is recommended
that the QSM (Quartz Sleeve Module) Faceplate only be removed if necessary.
Parts and Equipment Required
• Adjustable and Torque Wrenches
• Socket Wrenches
• Clean Cotton or Silicon Gloves
• Flashlight
• Personal Safety Equipment
General risk due to pressurized piping and UV vessel!
Quartz Sleeves and UV lamps are fragile and potentially dangerous if broken. Handle with care.
Procedure
Important: DO NOT Attempt to remove the QSM Faceplate with the quartz sleeves assembled. ALL lamps and quartz
sleeves MUST be removed before disassembling the QSM Faceplate from the UV vessel.
1. Turn off the Power Supply Enclosure with the External ON/OFF Switch and unplug the UV system from the electrical
outlet.
2. Redirect water flow from the vessel using isolation valves and drain the vessel completely.
3. Remove UV lamp(s). S ee Page 29 for removal instructions.
4. Remove quartz sleeve(s). See Page 30 removal instructions.
5. With the vessel completely drained and the UV lamps and quartz sleeves removed,
loosen the QSM Faceplate bolts in a diametric sequence. Continue until all hardware is
removed.
6. With fastening hardware removed, pull the QSM Faceplate from the UV vessel.
7. Clean out the inside of the UV vessel using a mild dish detergent and rinse thoroughly with clean freshwater.
8. Thoroughly clean the mating surfaces of both the QSM Faceplate and the UV Vessel.
Important: Use a new QSM Faceplate Rubber Gasket when re-assembling the faceplate to the vessel.
For replacement parts please refer to Replacement Parts list on Page 37 of this manual.
9. Fit the QSM Faceplate Rubber Gasket onto the alignment posts.
BIOSHIELD™ Commercial UV Disinfection System Installation and User's Guide