Top 10 Worcester Greenstar Faults October 24, 2019 Top Ten Common Faults With Worcester Greenstar Boilers 1 – Blocked Condensate Pipe Or Trap. 2 – No Hot Water Due To Faulty Flow Switch.. 3 – Leaking Water From Plate Washers. 4 – Losing Pressure Due To leak On Automatic Air Vent (AAV) 5 – No Power Due To Faulty Printed Circuit Board (PCB) 6 – Making Banging Noises Due To Scale Build Up In The Heat Exchanger. 7 – Keeps Locking Out. 8 – Overheating Due To Poor Circulation. 9 - Dripping Pressure Relief Valve (PRV) 10 - Water Leak Due To Pin Hole In Plastic Hydroblock Manifold. We can help you with all these problems, there is no need to replace your boiler, we can fix your broken boiler, a breakdown doesn’t mean you need to buy a new gas boiler. Covering Horsham, Southwater, Broadbridge Heath and Billingshurst. All Gas Appliances worked on.
