Page 1
15 Gallon Electric Foam Unit User Manual FI-AC-15N READ ALL INSTRUCTIONS BEFORE USING OR SERVICING THIS UNIT. KEEP THIS MANUAL IN A LOCATION THAT IS READILY AVAILABLE TO USERS AND SERVICE TECHNICIANS. Scan this code for user manual English (Original Instructions)
Page 2
Always place the unit (air compressor) in an area away from the foaming direction. DO NOT touch the air compressor, electrical or extension cords if your hands or feet are wet. Model: FI-AC-15N V20250314 • Page 2 of 12...
Page 3
For best results use a dedicated circuit. PROTECT THE ENVIRONMENT Please dispose of packaging materials, old machine components, and hazardous fluids in an environmentally safe way according to local waste disposal regulations Model: FI-AC-15N V20250314 • Page 3 of 12...
Two 10 in. (25.4 cm) non-marking wheels Wheel type Two 5 in. (12.7 cm) casters with lock * Dilution rates and flow rates given are based on chemical with viscosity of water and factory air pressure settings. Model: FI-AC-15N V20250314 • Page 4 of 12...
Product components Before you begin, get to know the FI-AC-15N components that you will need to use, adjust or assemble. Back plate assembly • Inside view 1. Hinged back plate 2. Quick-change pump 3. Air regulator 4. Air pressure gauge 5.
Page 6
15. Air compressor bracket 10. Air inlet valve 16. 120V air compressor - 1HP 11. Needle valve 17. Tank 12. Bulkhead 1/4 in. tube 18. Air supply line 13. Suction line valve 19. Discharge tubing Model: FI-AC-15N V20250314 • Page 6 of 12...
6. Attach the ¼ in. blue air hose from the back of the unit to the air compressor using the quick connect fittings. Quick connect fitting Model: FI-AC-15N V20250314 • Page 7 of 12...
Page 8
As you open the needle valve, adjust in ¼ turn increments, allowing 30 seconds between adjustments until desired consistency of foam is achieved 8. To stop foaming, release the trigger handle on the trigger gun. Model: FI-AC-15N V20250314 • Page 8 of 12...
6. Unplug the unit from the power outlet. 7. Depressurize and drain the air compressor tank. Draining the compressor tank after each use helps extend pump life. An air source with a high moisture content will accelerate pump wear. Model: FI-AC-15N V20250314 • Page 9 of 12...
Page 10
• If solution backs up into the air regulator inside the back plate, the check valve needs to be replaced. • Check the air compressor’s air gauge to confirm sufficient air pressure is being supplied. Model: FI-AC-15N V20250314 • Page 10 of 12...
Need help?
Do you have a question about the FI-AC-15N and is the answer not in the manual?
Questions and answers