The Ultimate Guide to RV On-Demand Propane Water Heaters
Traveling in an RV offers unparalleled freedom and adventure. One of the essential comforts that can make your journey more enjoyable is hot water. Traditional RV water heaters can be limiting, especially for larger groups or longer trips. Enter the RV on-demand propane water heater, which provides endless hot water at your convenience. This guide delves into everything you need to know about these water heaters, helping you make an informed choice.
Comparison of Different Types of RV Water Heaters
| Type | Fuel Source | Pros | Cons | Best For |
|---|---|---|---|---|
| Tankless Propane Heater | Propane | Endless hot water, space-saving | Requires propane supply, higher initial cost | Families, full-time RVers |
| Electric Tankless Heater | Electricity | Easy installation, no fuel storage needed | Limited by electrical capacity, slower heating | Short trips, smaller RVs |
| Traditional Tank Heater | Propane/Electric | Familiar technology, usually cheaper upfront | Limited supply of hot water, bulky | Occasional RVers, small families |
| Hybrid Water Heater | Propane/Electric | Versatile, combines benefits of both types | More complex installation, higher maintenance | Year-round RVers |
Understanding On-Demand Propane Water Heaters
On-demand propane water heaters are designed to heat water as it flows through the unit, eliminating the need for a bulky storage tank. This feature allows RVers to enjoy hot water whenever they need it, whether for showers, washing dishes, or other uses. Notably, models like the RVMP Flex Temp™ and offerings from brands such as Furrion have become popular due to their efficiency and compact size.
Key Features to Look For
Flow Rate
The flow rate, measured in gallons per minute (GPM), determines how much hot water you can get at once. For an RV, a flow rate of 2-5 GPM is generally sufficient, especially for simultaneous uses like showering and dishwashing.
Energy Efficiency
Look for models that offer high energy efficiency ratings. This not only saves on fuel costs but also ensures that you’re using your resources wisely. Many modern units come equipped with features that optimize heating based on incoming water temperature.
Safety Features
Safety is critical, especially in a confined space like an RV. Key safety features to look for include:
- Propane Leak Detector: Alerts you to any gas leaks.
- Carbon Monoxide Detector: Monitors for harmful gas emissions.
- Anti-Scald Mechanism: Prevents water from getting too hot.
Size and Weight
The compact size of on-demand water heaters makes them ideal for RVs. Ensure the unit you choose fits your available space without compromising other essential functions.
Popular Models on the Market
RVMP Flex Temp™ On-Demand Tankless Water Heater
This innovative heater stands out due to its patented flow restrictor valve, which adjusts the flow rate based on the incoming water temperature. It also features robust safety systems, making it a top choice for many RVers.
Furrion Tankless Water Heater
Furrion is known for creating durable and efficient appliances. Their tankless water heater offers quick heating capabilities and is specifically designed for the RV lifestyle, focusing on ease of installation and performance.
Other Notable Mentions
- Suburban SW6D: This hybrid model allows for both propane and electric heating.
- Camplux 5L: A budget-friendly option that still offers efficient performance.
Installation Considerations
Installing an on-demand propane water heater in your RV can be a straightforward process, but it’s essential to follow manufacturer guidelines and local codes. If you’re not comfortable handling gas or electrical systems, consider hiring a professional.
DIY Installation Tips
- Ensure proper ventilation for propane units.
- Use quality materials to withstand the RV’s vibrations.
- Double-check all connections to prevent leaks.
Comparing Technical Features of RV On-Demand Propane Water Heaters
| Model | Flow Rate (GPM) | Efficiency Rating | Weight | Safety Features |
|---|---|---|---|---|
| RVMP Flex Temp™ | 3.5 | 85% | 20 lbs | CO detector, propane leak detector |
| Furrion Tankless Heater | 4.0 | 90% | 25 lbs | Anti-scald, safety shutoff |
| Camplux 5L | 1.5 | 80% | 15 lbs | Flame failure device |
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Conclusion
An RV on-demand propane water heater offers a transformative experience for travelers, providing the luxury of endless hot water. When choosing the right model for your needs, consider flow rates, efficiency, safety features, and installation requirements. Whether you’re a weekend adventurer or a full-time RVer, investing in a quality on-demand water heater can significantly enhance your comfort on the road.
FAQ
What is an on-demand propane water heater?
An on-demand propane water heater heats water as it flows through the unit, providing hot water instantly without the need for a storage tank.
How do I choose the right flow rate for my RV?
Consider your typical water usage. A flow rate of 2-5 GPM is typically sufficient for most RV needs.
Are there safety features in propane water heaters?
Yes, many models include features like propane leak detectors, carbon monoxide detectors, and anti-scald systems for safety.
How do I install an on-demand propane water heater?
Follow the manufacturer’s guidelines for installation, and ensure compliance with local codes. Hiring a professional can help if you’re unsure.
Can I use an on-demand water heater for both showering and dishwashing?
Yes, on-demand water heaters are designed to provide hot water for multiple uses simultaneously.
What maintenance do on-demand propane water heaters require?
Regularly check for leaks, clean filters, and ensure that safety features are functioning properly.
Are there any downsides to using propane water heaters?
They require a propane supply, which needs to be monitored and refilled, and can have a higher initial cost compared to traditional models.
Can I retrofit a tankless water heater in my existing RV?
Yes, many tankless models are designed to be compact and can easily be retrofitted in most RVs.
How do I know if my RV can handle an on-demand water heater?
Check your RV’s electrical and plumbing system specifications, and consult the water heater manufacturer’s requirements.
What are the differences between electric and propane water heaters?
Electric models are easy to install and use but can be limited by your RV’s electrical system, while propane models offer higher heating efficiency and endless hot water but require propane storage.