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Routine Inspection
The following are required routine maintenance actions:
A. Daily inspection of the Bioshield™ UV Disinfection System Power Supply Enclosure control panel to confirm that the
unit is operating satisfactorily (lamp operation).
B. Daily visual inspection of the UV vessel and piping for leaks.
C. Monthly inspection for damage/corrosion.
D. Annual vessel interior inspection/cleaning.
E. Biannual quartz sleeve inspection/cleaning.
F. Replace the UV Lamp & Retaining Nut Gasket after 12,000 hours of continual operation.
G. Clean or replace the Cooling Fan Filter Mat monthly, or more frequently in dusty environments.
H. When the lamps are replaced, calibrate the UV Intensity Sensor.
UV Lamp Replacement
Lamp Removal
Purpose
To replace expired UV lamp(s)
Frequency
A complete set of UV lamps must be replaced after 12,000 hours of continual use (manufacturer's suggested useful lamp
life rating) or when the UV Intensity is lower than the Microprocessor Controller threshold value.
Parts and Equipment Required
• UV Lamp(s)
• Adjustable Wrench
• Wire Cutters
• Clean Cotton or Silicon Gloves
• Personal Safety Equipment
General risk due to pressurized piping and UV vessel!
General risk due to electricity!
DO NOT operate UV Lamp(s) outside of the vessel. UV light may cause severe irritation/damage to eyes and skin.
UV lamp(s) become hot during operation. Handle with care.
UV Lamps are fragile and potentially dangerous if broken. Handle with care.
Procedure
Read and understand this chapter prior to performing lamp change-out
Note: Use clean cotton or silicon gloves when handling the UV lamp(s). Skin oils absorb ultraviolet light and reduce
UV intensity. Skin oils may also lead to premature lamp failure.
BIOSHIELD™ Commercial UV Disinfection System Installation and User's Guide
SECTION ELEVEN
MAINTENANCE
29
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