►The Water is too hot
Excessively hot water poses a burn risk and requires prompt attention. If the water is too hot, consider these issues:
1. The thermostat may be malfunctioning or set too high.
In such cases, it’s advisable to seek professional assistance rather than attempting a self-reset.
2. Blocked pressure relief valve, caused by mineral salts or rust buildup in the water heater, can also lead to excessively hot water.
►There's no hot water
Before worrying about a lack of hot water, ensure your home has an instant water heater, not a storage one. Storage heaters may run out of hot water or cool down after power interruptions. Now, consider these reasons for the issue:
1. Wiring problems may lead to a lack of power. Check the circuit breaker for tripping or replace a blown fuse.
2. The heater might not be getting enough water or have faulty heating components, resulting in slow or no heating.
3. Sediments or mineral buildup in the storage tank can cause issues in instant water heaters.
While you or an electrician can address the first issue,
professional assistance is needed for the other two.
►Sounds from Water Heater
Unfamiliar sounds from your water heater can be concerning, whether it’s rumbling, creaking, or popping. Identify the source and reason for the noise, considering these possibilities:
1. Sediment buildup in pipes and storage water heater tanks can cause noises when heated water moves through.
2. Worn-out components may become loose, contributing to the sounds.
3. Fluctuations in water pressure can also be a factor.
►The Water is discolored and smells
If your water turns rusty with an unpleasant smell when you run the faucet, it’s a sign of a problem that requires professional attention promptly.
For storage water heaters, rusty or bacteria-contaminated pipes or tank walls may be the cause.
Quick Tip: If you encounter this issue with a new water heater, flush cold water through it to clear out sediment. Water heater manufacturers recommend annual maintenance for a clean tank, free of rust and mineral buildup, extending the unit’s lifespan.
►The Water Heater is leaking
A leaking water heater is a significant issue, and immediate professional assistance is crucial. Storage water heaters commonly leak due to the Temperature and Pressure Relief (TPR) valve releasing water to relieve pressure and temperature.
For more serious leaks:
1. Instant water heaters may leak through narrow internal piping.
2. A pool of water under the water heater signals trouble and requires swift attention.
While these cover common reasons for issues like no hot water, noises, smells, and leaks, seek a professional’s second opinion for a comprehensive assessment.