Heater emits a strong gas smell around the unit, especially near the gas valve or piping.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: If you smell gas, immediately turn off the gas supply at the shutoff valve, turn off power to the heater, and ventilate the area. Do not use open flames or create sparks.
Steps to address suspected gas leak:
- Do not attempt major gas repairs yourself: Gas leaks must be handled by a licensed gas technician.
- Visual inspection: With gas off, inspect the gas union, flex connector, and manifold for obvious damage or looseness.
- Leak test: A professional will apply an approved leak detection solution to all joints and watch for bubbles after turning gas back on.
- Repair/replace components: Tighten or re‑do threaded joints with proper pipe sealant, or replace damaged gas valve/manifold as required.
Warning: Do not operate the heater until all leaks are repaired and verified.