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Hello all,
I have a Viessmann Vitodens 100-W boiler. I have set the DHW to 45 degrees.
If the comfort setting is off it immediately blasts out 75 degree water out of the tap. This gradually decreases to around 50 degrees over maybe 30 seconds, but obviously is really dangerous to use in this state.
If the comfort setting is on it starts lukewarm and increases to 60 degrees - still too hot to be safe.
Anyone have any thoughts or suggestions? The plumber who installed it is elusive at the best of times. Only bought the boiler on his recommendation to use with an evohome system and it turned out to be incompatible, so not 100% confident in his abilities anyway.
Thanks
Eric
I have a Viessmann Vitodens 100-W boiler. I have set the DHW to 45 degrees.
If the comfort setting is off it immediately blasts out 75 degree water out of the tap. This gradually decreases to around 50 degrees over maybe 30 seconds, but obviously is really dangerous to use in this state.
If the comfort setting is on it starts lukewarm and increases to 60 degrees - still too hot to be safe.
Anyone have any thoughts or suggestions? The plumber who installed it is elusive at the best of times. Only bought the boiler on his recommendation to use with an evohome system and it turned out to be incompatible, so not 100% confident in his abilities anyway.
Thanks
Eric
