Winterizing your RV is crucial to prevent costly damage from freezing temperatures, and your Furrion tankless water heater is no exception. Failure to properly winterize can lead to burst pipes and expensive repairs. This comprehensive guide will walk you through the process step-by-step, ensuring your Furrion tankless water heater survives the winter unscathed.
Understanding the Importance of Winterizing Your Furrion Tankless Water Heater
Furrion tankless water heaters, while convenient, are susceptible to freezing just like any other plumbing system. Water expands when it freezes, putting immense pressure on pipes and components within the heater. This pressure can cause cracks, leaks, and ultimately, significant damage. Proper winterization is essential to protect your investment.
What Happens if You Don't Winterize?
Neglecting to winterize your Furrion tankless water heater can result in:
- Burst pipes: Frozen water expands, causing pipes to rupture.
- Internal damage: The expansion can damage internal components of the heater, rendering it unusable.
- Expensive repairs: Replacing damaged parts or the entire unit can be costly.
- Voiding your warranty: Failure to properly winterize may void any warranty on your Furrion heater.
Step-by-Step Guide to Winterizing Your Furrion Tankless Water Heater
This process is designed for both experienced and novice RVers. Follow these steps carefully:
1. Turn Off the Water Supply: Locate the shut-off valves for both the hot and cold water lines supplying your Furrion tankless water heater. Completely turn these valves to the "off" position.
2. Drain the Water Heater: This step is crucial. Most Furrion tankless water heaters have a drain valve (check your owner's manual for location and instructions). Open this valve and allow all the water to drain completely. You might need a container to collect the water.
3. Purge the Lines: After draining the water heater, open any faucets connected to the hot water system to further release any remaining water. This helps prevent trapped water from freezing.
4. Add RV Antifreeze: Once completely drained, use RV antifreeze (propylene glycol based) and pour it into the system. Follow the instructions on the antifreeze bottle regarding the amount to use. Pour it into the faucets and allow it to flow through the system. Ensure the antifreeze reaches all parts of the water heater and plumbing lines connected to it.
5. Inspect for Leaks: After adding antifreeze, carefully check all connections and fittings for any leaks.
6. Turn Off the Gas Supply: Locate the gas supply line to your Furrion tankless water heater and turn it off. This is an additional safety precaution.
7. Disconnect the Power: For added safety, disconnect the power supply to the water heater. This ensures the heater cannot accidentally turn on.
8. Protect the Heater from the elements: If possible, store the water heater in a place protected from freezing temperatures and moisture. This minimizes the possibility of damage even with the proper winterization steps.
Tips for Successful Winterization
- Consult Your Owner's Manual: The instructions provided here are general; always consult your Furrion tankless water heater's owner's manual for specific instructions and diagrams.
- Use the Right Antifreeze: Only use RV antifreeze (propylene glycol based). Automotive antifreeze (ethylene glycol) is toxic and should never be used in RV plumbing systems.
- Take Your Time: Rushing the process can lead to incomplete winterization and potential damage.
- Document the Process: Take photos or notes during winterization. This will help you remember the steps when it’s time to de-winterize in the spring.
De-winterizing Your Furrion Tankless Water Heater
Remember that the de-winterization process is the reverse of winterization. Carefully flush out the antifreeze and refill the system with fresh water. Be sure to test all components to ensure they are working correctly.
By following these steps, you can effectively winterize your Furrion tankless water heater and protect it from the harsh conditions of winter. This will ensure your hot water system is ready for use again when spring arrives!
