Another quick one lads,I have recentley had a combi boiler ,Worcester 28,and 5 rads installed.the fitter completed the job but had to go to sick before he completed the logbook/benchmark.The owner of the company filled most of it in ,omitting to fill in sections about c/heating mode and domestic hot water mode,he filled in all the relevant sections,is this in order .I will probably get a Worcester service engineer to give it a service after the guarantee runs out. regards