Plumbing Questions? Ask a Plumber for Answers ASAP
Good morning, and welcome to the Technical section in JustAnswer, an independent paid question and answer platform that matches customers' questions to experts in various skills. My name is ***** ***** I'll be happy to help you today.Are you attempting to heat up the radiators, or the hot water, or both?How do you control the system? Do you have a programmer and a room thermostat?_____There's no time pressure on this topic - it will stay open to you for many days, and you can reply at any time. I will be away from my desk sometimes, but will respond as soon as I can.
Good evening, I haven't heard back from you.I suspect the boiler isn't faulty, but that there's a problem with one of the components outside the boiler. It could be:ProgrammerRoom thermostatCylinder thermostatMotorised zone valveWiringI recommend that you start at the motorised zone valve(s) and check that this is behaving as expected. If you're unsure how to do that, I will be happy to give you guidance.