Peterborough’s favourite emergency plumbing and drainage service, with no call out charge. Not sure which type of indirect water heating option is right for you? learn more by. Find out more about how we handle meter tampering. Yes, there is a fully certified achievement certificate and card similar to the acs card which is issued by. A combination boiler is not ideal for a household where there are multiple people who might want to use hot water simultaneously a combi boiler.