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Not sure but is scottish granite farmhouse - probably victorian but cant see any horse hair in the plaster hence my thought that there may be some later update using a cement board in the bay window. Does already seem to be some damp on the wall and just wanted to stop it penetrating new...

Hi All Help please I need to fix a foil backed board over a lath & plaster wall which is not too sound. In fact the window reveal feels like a cement based board so rather than remove I want to board over just in case it contains asbestos. Has anyone any ideas re fixing it as I don't want...

Hi Both have their good & bad points. Imprinted concrete is coloured and resin coated. Once you wear through the resin it can quickly become patchy and if a poor job this can happen in months. Block paving tends to drop where there is heavy traffic on it. Although you can prevent...

Hi This is also a good site for general info on concrete mixes etc http://www.pavingexpert.com/pavguide.htm Charles

Hi Help please. I live in a dwelling with solid metre thick stone walls which have a concrete block inner leaf with timber and polystyrene dry lining. In one of the gable ends there is a window. The wall has granite cappings and the roof tiles are just pointed up against them. During...

I agree with previous comment on this. Have a look on EBay should cost you no more than £10 for a new one. Charles

Hi. Thanks for that. I did try a reset but in view of what you advise I will pop the board back in & try again.

Hi Tony Thought I would let you know the outcome. I ordered a PCB and DHW sensor. It turned out to be just the sensor. Anyway I decided that I may as well replace the board as I had bought it. So did that today & would you believe that that the boiler would not run!! The first two neons...

Hi Tony. Thanks for reply. Have tried a bypass on flow switch when in DHW mode and it has no effect. If I run both DHW & CH with bypass still in place it does not run. However, if I then shut off DHW flow the DHW piston retracts and CH runs. As soon as I reinstate the flow the DHW actuator...

Hi. Thanks for suggestion. The pins on both diverters work ok and have tried activating both manually. The one on the top works ok on CH mode and the one on the side works on DHW mode. Have tried manually operating CH mode switch when running DHW only and makes no difference

Hi. Help please. Central heating ok but no hot water. On h/w mode the pump runs but can't hear the boiler fan and burner does not light. No fault lights showing just the green light to confirm h/w mode. Water pressure and flow is fine. The pins on the diverter valves pop out ok and as far as...