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UV100RM TRUEUV™ COIL TREATMENT SYSTEM
7 68-0297EFS—05
Fig. 13. Remove shield and reuse.
7. Snap new bulb into handle.
8. Internal Mount: Close all access panels used for
service.
External Mount: Twist handle into base.
9. Turn TrueUV power back to ON or CYCLE position.
10. Turn power back on to HVAC equipment.
TROUBLESHOOTING
TrueUV has no field-serviceable parts.
TrueUV not lighting:
Check TrueUV operation through indicator window. Do not attempt to look directly into the duct to see the illuminated ultraviolet
bulb.
1. Check that base is twisted into place on handle. Base activates safety switch in handle.
2. Check switch position at ballast. If switch is in CYCLE position, then TrueUV may have cycled off for 3 hours. Temporarily
move switch to ON position to verify
operation.
3. Check for 24V power at ballast.
4. Check cord connectors are securely fastened.
5. Check that bulb is securely inserted in handle.
6. Check to see if bulb has burned out and needs to be replaced.
M27068