Understanding Your RV's "SHORE POWER" is now available in digital form. Others soon!

........ Featuring the books written by ........ DALE LEE SUMNER

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    • Introducing SUMDALUS.COM
    • Books for RV Enthusiasts
    • RV Blog
    • Contact Us
    • Resellers
    • TFM
  • Introducing SUMDALUS.COM
  • Books for RV Enthusiasts
  • RV Blog
  • Contact Us
  • Resellers
  • TFM

Dale's RV BLOG

Questions & Replies, as well as other 

Important Information


(Keep checking back for new write-ups)

Why every RV owner needs a copy of "MY RV LOGBOOK" (pdf)Download
For Safety's Sake (pdf)Download
WARNING about connecting Ground and Neutral to the same busbar (pdf)Download
Sanitizing Your Fresh Water Tank (pdf)Download
Coleman Air Conditioner Air Flow Improvement (pdf)Download
SHOWERMISER Information (pdf)Download
TankTechsRx (pdf)Download
Preparing the Holding Tanks for Storage (pdf)Download
Using a Probiotic Treatment While Traveling (pdf)Download
Water in Black Tank after Draining (pdf)Download
Several Issues with the Black Tank (pdf)Download
Using TankTechRx with a Water Softener (pdf)Download
Cleaning Gray Tank Sensors (pdf)Download
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