Worcester Junior Boiler Hot And Cold

BigRooster | 18:41 Wed 28th May 2014 | How it Works

3 Answers

Hi my boiler which is a Worcester junior keeps going from hot and for about 10 seconds cold stays hit for about 4 mins and back to cold .
I am talking about a shower but I've altered the temperature from 4 to 3 on the dial and moved the pressure up to 1.5 bars . There no odd noises coming from the boiler just annoying temperature change .

Bleached P.v.c.

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Dinkypuzzled

Sounds like a problem my daughter had with hers. It ended up with the plumber fitting an external device for dealing with excess water due to overheating and then cutting out. I suggest professional advice. Good luck.

The Builder

Sounds like a simple thermostat or thermistor problem. Nothing else for it BigR............ a boilerman needed. These things are quite complex. There are several other possibilities.

BigRooster

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Thanks for your replies

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