Boiler repair

Today we carried out a repair on a Worcester Greenstar 30i combination boiler, water was leaking from the return hydraulic block, to remove the block we had to isolate the boiler at the service valves and drain. We stripped out the return and flow section and replaced the necessary parts and seals to complete the job. After the leak had been fixed we had to dry the PCB as water spraying from the leak had found its way onto the PCB.