Recent content by victorfirst

Sorry 14 loops of underfloor not 14 zones as mentioned above

Hi we have just built 2400 square foot house with 14 zones of underfloor 5 rads and 210 s/s cylinder. It is heated with 24 KW Grant Spira wood pellet boiler.Running costs are approx 22 pounds a week or 10 10KG bags. We buy 2 tonnes for 440 pounds on two pallets and it does not take up to much...