Hot water temperature from combi boiler

What's the ideal temperature to set the water to on my combi boiler? I think mine is too hot but I don't want to turn it down too low.

Asked by jonathan on 3rd Feb 2023
Expert Trade Answers
"Put you hand on a radiator to gauge temp now
turn down boiler about a quarter turn
Monitor radiators if too cool turn up slowly bit by bit to find best fit

Tip check temp on all radiators especially towel rails if one hotter than others when heating has run for a while turn hottest radiators down slightly then recheck an hour later till all radiators same temp
Slightly cooler upstairs is best"
Answered on 3rd Feb 2023 - Member since Mar 2016 - report
"Temperature should be what you find comfortable without adding cold water, no point in spending money on gas to heat up water just to put cold in"
Answered on 3rd Feb 2023 - Member since Jan 2023 - report
"domestic standard hot water temperature is 55c if you have TMV it should be 39-42c"
Answered on 3rd Feb 2023 - Member since Dec 2022 - report
"Ideally should be sixty degrees and u can put it more down if u think its still too hot"
Answered on 24th Apr 2023 - Member since Apr 2019 - report
"60 degrees is a good temperature. Even if cold water is not mixed with it, it won’t scold you"
Answered on 3rd Feb 2023 - Member since Jan 2023 - report
"The temperature should be acceptable to the back of the hand. I would advice setting the temperature around fifty two degrees. There is no point heating water to then cool it back down"
Answered on 3rd Feb 2023 - Member since Aug 2022 - report
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