Troubleshooting manual
for
Sanuvox SRMax Air Purifier
WARNING
Before servicing the unit, TURN OFF and disconnect unit from power source. Electrical shock may
cause personal injuries or death.
Sanuvox Technologies, Montreal (Canada)
www.sanuvox.com
July 2018
Contents
1. Tools required for troubleshooting ............................................................................................................................. 1
2. Identifying internal components inside SRMax ..................................................................................................... 1
3. List of parts for replacement .......................................................................................................................................... 2
4. Troubleshooting summary table .................................................................................................................................. 3
5. Step-by-step instructions ................................................................................................................................................ 4
5.1 Open the SRMax ballast box .................................................................................................................................... 4
5.2 Test UV lamp continuity ........................................................................................................................................... 4
5.3 By-pass circuit board (test ballast and UV lamp together) ........................................................................ 5
5.4 By-pass thermistor ..................................................................................................................................................... 6
5.5 Resetting lamp timer ................................................................................................................................................. 6
