Why is my electric shower going hot and cold?

Destiny Hamill asked a question: Why is my electric shower going hot and cold?
Asked By: Destiny Hamill
Date created: Thu, Jul 15, 2021 9:40 AM

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Those who are looking for an answer to the question «Why is my electric shower going hot and cold?» often ask the following questions:

👉 Electric shower problems: "my electric shower is going hot and cold, what to do?

George helps to resolve one of the most common electric shower problems - hot and cold water cycling, often caused by a faulty flow valve. Shop for flow valv...

👉 Why does my electric shower keep going hot and cold?

  • So, why is your shower going hot and cold? The most common reason for this often occurring issue is a blockage in the hot water heat exchanger located inside the boiler. Most probably because of sludge buildup in the heating system.

👉 Why does my electric shower keep going hot then cold?

This is one of the most common culprits of causing water temperature fluctuation. If you’re curious, the logic is that there’s not enough water entering your shower to cool it. So, this causes the safety device to turn off the power to your heat until the shower cools to a safe level (resulting in cold water for you).

10 other answers

It’s a result of the TCO sensing the water inside your heat exchanger becoming too hot. Ergo, the TCO cuts off the electric supply to all heating elements to prevent you from getting burnt or scalded. Usually, you’ll know this happens because your shower water becomes super hot and then powers off entirely.>.

George helps to resolve one of the most common electric shower problems - hot and cold water cycling, often caused by a faulty flow valve. Shop for flow valv...

There are three common reasons why electric showers go from hot to cold water in an instant. These reasons include a limescale build-up, there might be a problem with the water pressure or the shower might be experiencing electrical faults. Limescale can be removed with a descaling agent. A good cleaning routine will also prevent limescale.

Sometimes backpressure can cause a fault of the shower heating then going cold. Just unscrew the head making sure you don't lose the sealing washer, then using an old toothbrush for example, give the head a good clean.

Hi, I also have a Triton shower, which the last unit did a similar thing, ours is a t300si which means the heat pack is in the loft, so we didn't hear the "click" that you do, but the most likely cause for the problem is the heat can is grounding to earth (the same as an oven element packing up), you can go on line to get the replacement parts but expect to pay about £80-90 for a replacement heat can depending on your model.

A Quick Summary On Why Your Electric Shower Is Running Cold A common complaint with electric showers is that the appliance has a tendency to run cold. Three common causes include a reduction in the pressure of water, there is too much limescale build-up due to hard water, and there is something blocking the gauze filter at the water inlet point.

A typical electric shower microswitch damaged by heat. Number 4: My shower is going hot & cold If your shower is going hot and cold, it's usually caused by not enough water getting to the shower. So first of all check that the valve coming into your house is fully open and the valve on the line to the shower is fully open.

The simple solution is often the most obvious one. You may just not have enough hot water for all of your needs. If you have a larger family, multiple guests staying at your home, or you’ve recently installed new appliances like a dishwasher or a washing machine, this could be the cause of your lukewarm or cold shower.

Bad Heater Element Might Be a Reason Why Your Hot Water Goes Cold Quickly. Faulty or burned out heating elements is one of the main reasons why your hot water goes cold quickly. Old or burned out elements account for the reduction of hot water and will cause your hot water to go cold quickly or not have any hot water at all.

your boiler is recommended to be at around 1.2-1.5bar when the system is COLD, when the heating is ON and up to temperature this will rise up to around 2 bar because of the heated water expanding, this is normal operation, rises of more than around 0.5 bar when the heating is on indicates that a service is required.

Your Answer

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Why is my electric shower cold water?

A Quick Summary On Why Your Electric Shower Is Running Cold A common complaint with electric showers is that the appliance has a tendency to run cold. Three common causes include a reduction in the pressure of water, there is too much limescale build-up due to hard... You can test your home’s water ...

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My electric shower runs hot then cold cycling why?

It’s a result of the TCO sensing the water inside your heat exchanger becoming too hot. Ergo, the TCO cuts off the electric supply to all heating elements to prevent you from getting burnt or scalded. Usually, you’ll know this happens because your shower water becomes super hot and then powers off entirely.>

Read more

Why does my electric shower go hot then cold?

This is one of the most common culprits of causing water temperature fluctuation. If you’re curious, the logic is that there’s not enough water entering your shower to cool it. So, this causes the safety device to turn off the power to your heat until the shower cools to a safe level (resulting in cold water for you).

Read more

Why does my electric shower run hot then cold?

This is one of the most common culprits of causing water temperature fluctuation. If you’re curious, the logic is that there’s not enough water entering your shower to cool it. So, this causes the safety device to turn off the power to your heat until the shower cools to a safe level (resulting in cold water for you).

Read more

Why is my electric shower running hot and cold?

This is one of the most common culprits of causing water temperature fluctuation. If you’re curious, the logic is that there’s not enough water entering your shower to cool it. So, this causes the safety device to turn off the power to your heat until the shower cools to a safe level (resulting in cold water for you).

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