Hello
I have a Worcester Combi 24cdi quite an old boiler and has been on its last legs for a while now. We returned home yesterday to find the boiler had tripped the electrics due to a leak from the AAV. I think it had shorted something on the board maybe. Anyway it now , when heating is called for ignites the burners but continues to spark and then after about 8 seconds it locks out and the heating light flashes slow.
Today I purchased a second hand board from eBay ( local to me) fitted it correctly but this didn’t fire up anything! ( maybe a duff board) One thing I noticed was the last digit on the board part numbers were different by one. The boards looked pretty identical except for a couple of relays near to the spade connector for the pump. Any help appreciated.
I have a Worcester Combi 24cdi quite an old boiler and has been on its last legs for a while now. We returned home yesterday to find the boiler had tripped the electrics due to a leak from the AAV. I think it had shorted something on the board maybe. Anyway it now , when heating is called for ignites the burners but continues to spark and then after about 8 seconds it locks out and the heating light flashes slow.
Today I purchased a second hand board from eBay ( local to me) fitted it correctly but this didn’t fire up anything! ( maybe a duff board) One thing I noticed was the last digit on the board part numbers were different by one. The boards looked pretty identical except for a couple of relays near to the spade connector for the pump. Any help appreciated.