What should the setting be on the automatic bypass? Some of the radiators downstairs do not get hot at the bottom even though both valves are fully open. The bypass is set at 0.1 and goes to 0.5 bar, the setting seem very low and turning it up to 0.3 bar does seem to resolve the problem.
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automatic bypass
- Thread starter rt
- Start date
Cold rads at he bottom is usually down to sludge/sediments in a dirty system.
As for your ABV read this
http://content.honeywell.com/uk/homes/Catalogue/Non Electric/5.1 DU145.pdf
As for your ABV read this
http://content.honeywell.com/uk/homes/Catalogue/Non Electric/5.1 DU145.pdf
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