If anyone has had a new boiler in the last couple of years, did your heating bill go up/down or stay the same? We've just had a new one and it's a completely different set up to our last one and I'm worried we'll need it on more in the long run. Once the house is up to temperatue the igition goes off the pump stops running and the radiators cool down quite quickly. With our old system, the pump was constantly pumping water around the system with the igition off and the radiators stayed warmer for longer making it feel more cosy.