RV Tankless Water Heater: Why You Need to Descale (My Water System 90-Day Rule) @ThirteenAdventures
RV Tankless Water Heater: Why You Need to Descale (My Water System 90-Day Rule)  @ThirteenAdventures
Uploaded March 2026 | Updated September 2026, 2 weeks ago
**GIVEAWAY ENDS 18 March 2026**
About this video:
Is your RV water pressure dropping or your hot water surging? It could be scale buildup. In this video, I’m walking you through my 90-day maintenance routine. While manufacturers say bleach is okay, I’ll explain why I choose vinegar to protect the delicate copper coils in my Gerard on-demand system.

In This Video:
- The Bleach Warning: Why I bypass the heater when sanitizing.
- Full System Descale: Step-by-step using the winterization valve.
- The Bucket Method: How to deep-clean just the water heater with a pump.
- Troubleshooting: Checking the flow meter and the "hidden" fuse.

Parts for the "Bucket Method":
- 🌊 Submersible Pump: amzn.to/4uqVyNf
- πŸͺ£ Bucket: amzn.to/40uqY7B
- πŸ§ͺ Vinegar: amzn.to/4brUUGx
- πŸ’Ž Clear Hose: amzn.to/3OYAhub
- πŸ›  PEX Fittings & Clamps: amzn.to/4dpXdfI

Related Videos:
- Sanitizing & Bleaching the System: youtu.be/tDFKnmn4Anc
- Upgrading the Outdoor Shower: youtu.be/43tQEIqjjbA

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RV Tankless Water Heater: Why You Need to Descale (My Water System 90-Day Rule)

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