Routine Maintenance:
This unit contains no filtration device. No internal maintenance is required
• Lightly brush dust off fan covers once a week or when necessary.
Troubleshooting:
Unit will not operate when plugged in and On/Off Button depressed on
• Check 10A fuse in holder, side of unit – replace if blown
• Check 10A fuse in Cigarette lighter adaptor – replace of blown
o If in timer mode:
Check Battery Feed and any fuses
Check Switch Feed and any fuses
Unit Makes a noise on start up
• This is normal, unit self-cleans upon start up and every 72 hours of continues operation
automatically.
Red light on unit stays illuminated when turned on
• Unit has an internal fault and needs to be returned to manufacturer.
Installation Guide.
• This unit must be installed in a manner where the units’ air inlets/ outlets will not be blocked or
obstructed.
• The unit shall position in a manner to allow air flow to circulate in the vehicle interior.
• The unit can be mounted vertically or horizontally on any surface capable of affixing a 7-
pound box, using no less than 4 x #6 size screws or bolts.
• The unit shall be mounted using the supplied mounting plates, with a minimum of 2 screws or
bolts per plate.
• Screws and bolts should be located1 ½” from either end, centered on the plate. Additional
screws and bolts may be used.
Keep inlet and outlet clear of obstruction
Mount using plate attached to the box. Use minimum 2 fixings per plate #6 size bolt or screw.
Warranty
Equipment manufactured by Semper Fire, LLC is warranted by Semper Fire, LLC to be free from
defects in workmanship or materials for a period of one year from the date of shipment to the original
customer.