Making an appointment is easy! This will typically take around a day. We can’t fault the quality of the job your guy left, and he was very tidy also, tell him well done! Cna-q: doha campus sees graduates. Are you a customer or the owner/manager of the business you’d like to add? System boilers - also known as sealed system - come with a water cylinder (which usually sits in an airing cupboard) and no water tank. Ewwwww that smell can you smell that smell?? What to expect when you are expecting.