Recent content by vpuzzled

Thanks for all the advice. Had to balance the radiators as well as we had 5 new rads fitted when the boiler was installed. The new rads are still struggling to get hot. They only get warm if the boiler is running for a long period of time. The new rads are at the end of the circuit and are...

My boiler seems to spend more time displaying the code S.53 than it spends heating up water. The result is that many of the rads in my house cool down before they get the chance to get properly warm. Manual says: S.53 means Appliance is within the waiting period of the operation block...