Uploaded February 2024 | Updated September 2026, 2 weeks ago
Learn to troubleshoot and repair your Atwood (or Dometic) Propane RV Water Heater. If your LP water heater does not start, follow these steps to find the problem. I'll simulate common heater failures and show you how to test for them.
*GOING SOLAR? You DO NOT need to Start from Scratch*
Download my FREE Guide - Getting Started with RV Solar: rvwithtito.com/rv-solar-guide
Download Solar Designs and Parts Lists for 20A, 30A and 50A RVs - rvwithtito.com/downloads#rv-solar
*Related Video - Troubleshooting the Electric Side of the Water Heater*
youtu.be/cVqW7IyX2CQ?si=J_7scHumGrdUC8Mm
Jump to a topic:
00:00 How to Fix Your Atwood RV Water Heater
03:30 How does your RV Propane Water Heater Work
09:02 Common Propane Heater Problems
09:29 How to Test for bad Thermal Fuse in Atwood / Dometic Water Heater
14:39 How to Test for failed thermostat in Atwood / Dometic Water Heater
22:09 How to test for a bad controller board in Atwood / Dometic Water Heater
22:24 How to test for a bad igniter in Atwood / Dometic Water Heater
28:28 How to adjust burner flame in Atwood Water Heater
*A List of Equipment Mentioned in the video (affiliate links)*
Atwood Replacement Thermal Cutoff Fuses: amzn.to/42nv15P
Atwood / Dometic Replacement Burner Tube: amzn.to/3vZ6Puh
Atwood / Dometic Replacement Water Heater Spark / Sensor Electrode (igniter): amzn.to/3uc17VF
Atwood / Dometic Replacement Circuit Board: amzn.to/42qfvpI
#rvwithtito #rvmaintenance
*Disclaimer*
The opinions expressed in our videos are our own or from a contributor. Before taking on any project or making a large purchase, we recommend you do your own research and consult a professional for advice. Be responsible and know your limits. We are NOT liable for any damage to your property or injury incurred as a result of following our tips, advice or instructions. We are not professionals or certified technicians. We simply have a desire to share ideas and experiences with others.
*Affiliate Disclosure*
This video may include links to merchants with affiliate programs who pay us a commission on purchases made or actions taken after clicking the link. We are a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases.
Learn to troubleshoot and repair your Atwood (or Dometic) Propane RV Water Heater. If your LP water heater does not start, follow these steps to find the problem. I'll simulate common heater failures and show you how to test for them.
*GOING SOLAR? You DO NOT need to Start from Scratch*
Download my FREE Guide - Getting Started with RV Solar: rvwithtito.com/rv-solar-guide
Download Solar Designs and Parts Lists for 20A, 30A and 50A RVs - rvwithtito.com/downloads#rv-solar
*Related Video - Troubleshooting the Electric Side of the Water Heater*
youtu.be/cVqW7IyX2CQ?si=J_7scHumGrdUC8Mm
Jump to a topic:
00:00 How to Fix Your Atwood RV Water Heater
03:30 How does your RV Propane Water Heater Work
09:02 Common Propane Heater Problems
09:29 How to Test for bad Thermal Fuse in Atwood / Dometic Water Heater
14:39 How to Test for failed thermostat in Atwood / Dometic Water Heater
22:09 How to test for a bad controller board in Atwood / Dometic Water Heater
22:24 How to test for a bad igniter in Atwood / Dometic Water Heater
28:28 How to adjust burner flame in Atwood Water Heater
*A List of Equipment Mentioned in the video (affiliate links)*
Atwood Replacement Thermal Cutoff Fuses: amzn.to/42nv15P
Atwood / Dometic Replacement Burner Tube: amzn.to/3vZ6Puh
Atwood / Dometic Replacement Water Heater Spark / Sensor Electrode (igniter): amzn.to/3uc17VF
Atwood / Dometic Replacement Circuit Board: amzn.to/42qfvpI
#rvwithtito #rvmaintenance
*Disclaimer*
The opinions expressed in our videos are our own or from a contributor. Before taking on any project or making a large purchase, we recommend you do your own research and consult a professional for advice. Be responsible and know your limits. We are NOT liable for any damage to your property or injury incurred as a result of following our tips, advice or instructions. We are not professionals or certified technicians. We simply have a desire to share ideas and experiences with others.
*Affiliate Disclosure*
This video may include links to merchants with affiliate programs who pay us a commission on purchases made or actions taken after clicking the link. We are a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases.










