Navien Tankless Water Heater Not Heating: Common Causes and Troubleshooting Tips
Experiencing cold water from your Navien tankless water heater can disrupt your daily routines. This article explores common heating issues, from insufficient gas supply to blocked vents, while providing troubleshooting steps to restore hot water. Learn to recognize warning signs, like error codes and unusual noises, and discover when to call a professional for maintenance. Keep your unit functioning efficiently and prevent unexpected cold showers with regular care.