
6 Maintenance and cleaning
Ordinary maintenance procedure
One year after the rst start-up, routine maintenance must be carried out.
This operation requires the intervention of a qualied maintenance technician exclusively from SHU
specialized centers, so contact a SHU distributor in your area or call customer service.
Pureairion - Via Chiesa 61/2 - 30039 Stra (VE) Italy
Tel. +39-049 099 83 24 - Fax +39-049 099 84 48
www.pureairion.com - email:
The UV-C cell must be replaced every three years.
page 18
7 Troubleshooting Guide
PROBLEM
REASON
SOLUTION
Power cord
Switch
Check to make sure power cord in plugged in.
Check to make sure switch is in the on position.
The cell is defective
Contact SHU
UNIT DOES
NOT TURN
ON
UNIT IS NOT
REDUCING
ODORS