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Heating, Home Heating Systems (31117 other questions)
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hot water temperature fluctuates?

boiler starts hot then goes cool. i have to reduce tap flow to get it hot again.

its a worcester Bosch 240

Jim Duffy
October 2012

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Worcester Bosch 240 combi?

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What part do i need?

My boiler is a Worcester bosch 240 Combi. The CH, when switched on works fine. When i turn on the hot water taps they get hot-ish eventually, but the CH also comes on. What i do know is, that the diverter valve still activates the two micro switches, and fires up the boiler when the hot tap is turne...

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