wiwa AIRCOMBI ProFit Series User Manual

50 pages

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AIRCOMBI-DEVICES

Translation of the original operation manual AIRCOMBI

AirCombi_DBK_en_1405 · jw

Operation manual

Serial number:

__________________

Series:

❍ PROFIT

❍ PHOENIX

Design size:

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+7(800)234-09-94

+7(861)241-44-94

www.wiwa-spray.com

Questions and Answers:

R
Richard HowardAug 13, 2025
Why does my wiwa Paint Sprayer pump run irregularly and not reach the required pressure?
- R
  Ross SmithAug 13, 2025
  The pump may run irregularly due to several reasons: * The viscosity of the spraying material might be too high, causing suction losses. Try diluting the spraying material or using a bigger pump. * The suction system could be leaking. Check the packings on all screw fittings of the suction pipe or the suction hose and replace them if necessary. * The bottom valve might be leaking. Unscrew the bottom valve and thoroughly clean the ball and seat, replacing the ball or valve seat if needed. * The piston valve could be leaking. Clean the ball and valve in the dual piston, replacing the ball and valve seat as necessary. * The bottom or top packing might be leaking due to wear. Replace the packing.
C
Chelsea SmithAug 17, 2025
What to do if my wiwa Paint Sprayer pump runs, but no spraying material is transported to the nozzle?
- E
  Erin SandersAug 17, 2025
  If your pump runs but no material is transported, consider these potential causes: * The suction strainer might be clogged. Clean the screen. * The suction hose could be clogged. Replace the hose. * The ball of the bottom valve might be stuck. Open the spray gun without a nozzle and the relief ball valve on the high-pressure filter. Gently knock the bottom valve from the side. If needed, unscrew the suction system and loosen the ball of the bottom valve from below with a pin or screwdriver. * The bottom valve may not be closing properly. Unscrew the bottom valve and thoroughly clean the ball and seat.