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Note: Be careful not to damage the non-porous surface of the insulation.
3. Install a block-off to prevent spray from going into a dry section of the unit and/or
4. Thoroughly clean the contaminated area(s) with an EPA-approved sanitizer
5. Rinse the affected surfaces thoroughly with fresh water and a fresh sponge to prevent
6. Repeat steps 4 and 5 as necessary.
7. Confirm the drain line is open following the cleaning process.
8. Allow the unit to dry thoroughly before putting it back into service.
9. Replace all panels and parts and restore electrical power to the unit.
10. Be careful any contaminated material does not contact other areas of the unit or
11. To clean a porous insulating surface (fiberglass insulation):
12. Disconnect all electrical power to the unit.
13. Wearing the appropriate personal protective equipment, use a vacuum device with
Note: Be careful not to tear the insulation surface or edges.
14. Confirm the drain line is open following the cleaning process.
15. Allow the unit to dry thoroughly before putting it back into service.
16. Replace all panels and parts and restore electrical power to the unit.
17. Be careful any contaminated material does not contact other areas of the unit or
Ultraviolet (UV) Light Maintenance
The intensity of the ultraviolet energy emitted from the ultraviolet bulbs is dependent on
the cleanliness and age of the bulb. The surface of the bulb should be kept as clean as
possible for optimum intensity. Depending on the filtration level of the HVAC system and
the general hygiene of the building, periodic cleaning may be necessary. Before
attempting any maintenance procedures, always follow all warnings and cautions as
detailed in this maintenance section.
Hazardous Voltage and Exposure to Ultraviolet Radiation!
If UV lights are present in this unit, it contains components that emit high-intensity
ultraviolet (UV-C) radiation which can be harmful to unprotected eyes and skin.
Disconnect all electrical power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the equipment cannot be inadvertently
energized. Failure to disconnect power before servicing could result in death or
serious injury.
CLCH-SVX06A-EN • T-Series Climate Changer Air Handler IOM
system ductwork.
specifically designed for HVAC use.
potential corrosion of the drain pan and drain line
building. Properly dispose of all contaminated materials and cleaning solution.
a HEPA filter (99.97 percent efficient at 0.3 micron particles) to remove the
accumulated dirt and organic matter.
building. Properly dispose of all contaminated materials and cleaning solution.
WARNING
Routine Maintenance
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