by htg engineer »
Fri Jul 18, 2008 9:28 pm
Could be a few things, blockage in heat-ex, faulty sensor, faulty diverter valve.
You cannot work on this boiler, the landlord has a legal responsibility to have the boiler serviced annually. Any work carried out between services must be by a CORGI engineer to guarantee the safety.
He also has a legal requirement to provide central heating - remind him of this. If no luck tell him if he doesn't get someone out - you will and forward the bill on to him.
htg