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6 Common Electric Water Heater Problems in Kenya & Effective Fixes
An electric water heater is one of the most reliable ways to enjoy hot water at home or in your business. However, like any appliance, it may develop issues over time.
At Moffam Electricals, we don’t just supply and install water heaters—we also provide maintenance and repair services across Kenya. Below, we highlight the most common electric water heater problems and what you can do to fix them.
How to Fix Common Electric Water Heater Problems at Home
1. No Hot Water
Possible Causes:
-
Power supply issue (tripped circuit breaker)
-
Faulty heating element
-
Thermostat malfunction
Quick Fix:
-
Check if the unit is connected to power and reset the breaker.
-
If the heater still doesn’t produce hot water, the thermostat or element may need replacement.
Tip: Call Moffam Electricals for professional diagnosis and part replacement.
2. Water Not Hot Enough
Possible Causes:
-
Thermostat set too low
-
Sediment buildup in the tank (for storage heaters)
-
Partially damaged heating element
Quick Fix:
-
Adjust thermostat settings to 50–60°C.
-
Schedule descaling/cleaning to remove limescale and sediment.
3. Water Too Hot
Possible Causes:
-
Thermostat set too high
-
Thermostat malfunctioning
Quick Fix:
-
Lower thermostat settings.
-
If the problem persists, a faulty thermostat must be replaced.
4. Strange Noises (Popping, Hissing, or Banging)
Possible Causes:
-
Sediment buildup in the tank
-
Heating element scaling
Quick Fix:
-
Flush the tank to remove sediment.
-
If noise continues, the heating element may need replacement.
5. Leaking Water Heater
Possible Causes:
-
Loose pipe connections
-
Faulty pressure relief valve
-
Tank corrosion
Quick Fix:
-
Tighten loose fittings.
-
Replace faulty valves.
-
If the tank is leaking due to corrosion, a replacement may be required.
6. Low Water Pressure
Possible Causes:
-
Blocked pipes due to limescale buildup
-
Faulty installation or design
Quick Fix:
-
Clean aerators and shower heads.
-
If the issue is within the heater system, seek professional servicing.
When to Call a Professional Electrician in Nairobi
While some problems have simple DIY fixes, major repairs should be handled by professionals to avoid electrical hazards or further damage.
At Moffam Electricals, we offer:
-
Electric water heater installation and repair
-
Genuine spare parts and replacements
-
Regular servicing for long-lasting performance
-
Affordable rates and nationwide service
Call us today for expert repair and maintenance services!
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Original price was: KSh 37,000.00.KSh 34,000.00Current price is: KSh 34,000.00.FAQs – Electric Water Heater Problems
Q1: Why is my electric water heater not turning on?
A: It may be due to a tripped circuit breaker, faulty thermostat, or a damaged heating element.
Q2: How often should I service my electric water heater?
A: At least once a year to prevent sediment buildup and extend lifespan.
Q3: Can I repair an electric water heater myself?
A: You can handle minor fixes like adjusting the thermostat, but electrical and element issues should be handled by professionals.
Q4: Why is my water heater making strange noises?
A: Sediment buildup or scaling on the heating element is the most common cause.
Q5: How long does an electric water heater last?
A: With proper maintenance, 8–12 years depending on the brand and usage.
Conclusion
Electric water heaters are durable, but like any appliance, they require proper maintenance and occasional repairs. Knowing the common problems and quick fixes can save you time and money.
At Moffam Electricals, we ensure your water heater runs efficiently with professional installation, repair, and maintenance services in Kenya.
Contact us today for reliable electric water heater solutions at affordable prices.
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