REGENERATIVE APPARATUS FOR FLOOR HEATING

摘要

PROBLEM TO BE SOLVED: To enable setting a floor-temperature sensor and a heater-temperature sensor at suitable positions in a simple manner before laying a layer of concrete under the floor by disposing under the floor the heater-temperature sensor and the floor-temperature sensor in a manner of attaching the floor-temperature sensor to a support erected from a building block. SOLUTION: An anchor bolt (support) 8 erected from a slab (building block) 1 is passed through a layer of insulating material 2 and buried in a layer of concrete 6. A plate-shaped first attaching member 16 fitted on the anchor bolt 8 is clamped between an upper holding nut 12 and a clamping nut 13 and a plate-shaped second attaching member 17 fitted on the anchor bolt 8 is clamped between a lower holding nut 14 and a clamping nut 15. A floor-temperature sensor 21 is attached to the first attaching member 16 by the use of an attachment fitting 18 therebetween. A heater-temperature sensor 23 is buried in the layer of concrete 6 at a position close to a heater 4 under the flooring 5.