help, I have a combi boiler with a danfoss tp5 for my heating. Last week the batteries went in my timer so I changed the batteries and set the time so it was the same as before but now my heating wont come on. I dont know what to do where to go and i want to sort it quickly and as cheaply as possible. Any ideas anyone? I know its summer but it still gets cold at night sometimes so I would like to sort it out as quick as possible but unfortunately cannot afford an engineer unless that is the only way I can go. Any advice would be really appreciated thankyou
