Help please anyone?!
Been on holiday and my potterton ep3001 programmer now has a mind of it's own on our return. Left the ch off and hot water timed to come on couple of times a day. Timings appear to have remained the same on the unit (despite evidence of a power cut on the cooker timer) but now the central heating comes on at the same time as the water heating despite the unit saying it is OFF! Not convinced the hot water is heating properly now either as we had none this morning despite activating it for an extra hour last night! Has anyone any ideas how we can fix this problem? Thanks in advance.
Been on holiday and my potterton ep3001 programmer now has a mind of it's own on our return. Left the ch off and hot water timed to come on couple of times a day. Timings appear to have remained the same on the unit (despite evidence of a power cut on the cooker timer) but now the central heating comes on at the same time as the water heating despite the unit saying it is OFF! Not convinced the hot water is heating properly now either as we had none this morning despite activating it for an extra hour last night! Has anyone any ideas how we can fix this problem? Thanks in advance.