3 Month ago, i changed the wax converter, on my Potterton 100 combi boiler. Since then it has worked fine, till this week.
Sunday, switched on the boiler, and it blew the internal fuse. It is a ceramic fuse, 2 amp. I put in a peice of fuse wire, and re-started the boiler,
the presure guage, on the fill loop, was reading just in the green, after 10, maybe 15 seconds of running, the needle went passed the normal position, and into the red at the opposite end of the clock. the boiler then cut out, and air not steam, came out of the top air vent. also water, and steam came out of the drain pipe ! could it be the pump, or the expansion vessel.
Any help would be much appretiated
Sunday, switched on the boiler, and it blew the internal fuse. It is a ceramic fuse, 2 amp. I put in a peice of fuse wire, and re-started the boiler,
the presure guage, on the fill loop, was reading just in the green, after 10, maybe 15 seconds of running, the needle went passed the normal position, and into the red at the opposite end of the clock. the boiler then cut out, and air not steam, came out of the top air vent. also water, and steam came out of the drain pipe ! could it be the pump, or the expansion vessel.
Any help would be much appretiated