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- Nov 28, 2009
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Plumbers and immersions don't mix.
I went to fix a storage heater and while I was there I was asked to to "check the immersion" as it keeps boiling the water. Aparantly she had called the same plumber round 4 times over 6 months and each time he fitted a new thermostat.
The thermostat was set to "60" but the water was boiling. to make it turn off I had to turn it down to "10" (first time I had seen one go that low on it's dial)
I told her to see how it goes but if it still gives trouble I would take the immersion out to have a look (something the plumber never did) I suspect the bottom of the tank was caked in scale and the stat was not properly seeing the water temp.
I went to fix a storage heater and while I was there I was asked to to "check the immersion" as it keeps boiling the water. Aparantly she had called the same plumber round 4 times over 6 months and each time he fitted a new thermostat.
The thermostat was set to "60" but the water was boiling. to make it turn off I had to turn it down to "10" (first time I had seen one go that low on it's dial)
I told her to see how it goes but if it still gives trouble I would take the immersion out to have a look (something the plumber never did) I suspect the bottom of the tank was caked in scale and the stat was not properly seeing the water temp.