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Hi, I have a Worcester Boiler Heatslave 20/25 that started locking out yesterday. I can reset the boiler and it works for a short period of time (seems to be getting shorter every time I reset). I've checked the water pressure and all good, any ideas on what the problem maybe? Cheers, Steven

Hey there, I have a boiler (Heatslave 20/25) that had low pressure. I topped the pressure back up to 1 bar using the external filling pipe but the hot water still won't come on. Do I need to reset anything? Thanks for any help