delta t - the delta t number installers in Dundalk argue about.
Two bids can look similar while assuming different delta t values; the cheaper one often specs down. Ask for the figure in writing and check it against the manufacturer datasheet before you sign.
Dundalk Town Centre, Bay Estate and Avenue Road: Local housing mix shapes emergency plumbing specs here. Serving Dundalk and the wider County Louth area. Updated for boilerrepairdundalk searchers.