Dometic ACE AIR ALL-SEASON 400 Series User Manual (English)

Questions and Answers:

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Kelly EnglishAug 15, 2025
Why does my Dometic Automobile Accessories awning appear to have a water leak?
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  William CampbellAug 15, 2025
  Condensation can be mistaken for a water leak in your Dometic Automobile Accessories awning. This happens when there's a temperature difference inside and outside, and a water-repellent barrier in between. To address this, ensure adequate ventilation by opening vents, windows, and doors. Choose a campsite with a slight breeze, avoiding damp or low-lying areas. Use a water-repellent groundsheet to reduce moisture from the ground. Avoid bringing wet items inside. Check for any holes or tears, and use Dometic Tent & Awning Repair Kits if needed. If the issue persists, contact Dometic or your local service agent.
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charlesdeckerAug 18, 2025
What to do if I suspect an air leak in my Dometic ACE AIR ALL-SEASON 400 Automobile Accessories awning?
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  Javier CainAug 18, 2025
  If you suspect an air leak in your Dometic Automobile Accessories awning, take these steps: First, check that the inflation valve is properly closed and the black ‘O’ ring seal is in place. Next, ensure the top cap on the inflation valve is tightly secured. Finally, verify that all deflation valves are completely closed.
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ashley25Aug 22, 2025
How to fix difficulty pumping up my Dometic ACE AIR ALL-SEASON 400 awning?
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  santiagodanielleAug 22, 2025
  If you're having trouble pumping up your Dometic Automobile Accessories awning, consider the following: * Ensure the inflation valve is fully screwed into the AirPole. * Make sure the deflation valves are closed. * Check that the pump is functioning correctly.
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Jacob WoodsAug 25, 2025
What to do if my Dometic Automobile Accessories awning has a water leak at specific points?
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  vturnerAug 26, 2025
  If your Dometic Automobile Accessories awning leaks at specific points, it may be necessary to treat the remaining seams with a seam sealant, especially since not all seams are factory taped. Apply seam sealant to areas where taping is damaged or has peeled away, or where a leak has developed. Dometic seam sealant is available for purchase.
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kennedydianeAug 28, 2025
Why is part of my Dometic ACE AIR ALL-SEASON 400 awning not inflating?
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  allenmeganAug 29, 2025
  If part of your Dometic Automobile Accessories awning isn't inflating, the isolation valves that connect the AirPoles may not be open. Open all internal isolation valves to allow air to flow into all AirPoles. Do not close these valves during normal use.
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Donald HicksAug 31, 2025
What to do if I still suspect an air leak in my Dometic ACE AIR ALL-SEASON 400 awning?
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  Jennifer NavarroSep 1, 2025
  If you still suspect an air leak in your Dometic Automobile Accessories awning after initial checks, close all the isolation valves in the awning. Wait for a while, then check each AirPole for pressure. If any AirPole has reduced pressure, inspect the connecting hoses to ensure the isolation valves are tightly secured and properly seated. If the leak persists, investigate the individual AirPole, referring to the AirPole repairing and changing section of this manual.
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msanchezSep 4, 2025
How to fix kinked AirPoles on my Dometic ACE AIR ALL-SEASON 400 Automobile Accessories awning?
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  Mr. Steven BakerSep 4, 2025
  If the AirPoles of your Dometic Automobile Accessories awning are kinked, add more air (9 psi).
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Donna AlexanderSep 7, 2025
What to do if part of my Dometic ACE AIR ALL-SEASON 400 Automobile Accessories awning does not deflate?
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  Mariah ValenciaSep 7, 2025
  If part of your Dometic Automobile Accessories awning does not deflate, an isolation valve may have been closed. Locate and open it.
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Sheila CookSep 12, 2025
Why does my Dometic ACE AIR ALL-SEASON 400 awning leak at the beading that attaches to the motorhome?
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  christensensamanthaSep 12, 2025
  The join between the awning and the keder beading uses a special water-repellent sewing thread that swells when wet to fill the needle holes. This thread needs to become wet several times before it is totally effective; this is known as ‘weathering’ for your Dometic Automobile Accessories awning.