We can’t fault the quality of the job your guy left, and he was very tidy also, tell him well done! Move the other end of the hose to a drainage point (obviously this will need to be at a lower position to allow the water to run off). Did you order your boiler care plan before th april ? How to be savvy when you are looking for your first job after college. This will be useful someday i never knew the pepsi method, will have to try that out if and when my drain.