Deliveryman heating costs (1) for measuring a quantity of heat emitted by a radiator, with a housing (4) having a front housing part (4.1) and a rear face of housing (4.2), with a sensor temperature radiator (2), a room temperature sensor (3) and a plate main printed circuit board (6), arranged plate main printed circuit board (6) in the longitudinal direction of the distributor of heating costs (1) the housing (4), characterized in that perpendicular to the plate main printed circuit board (6) a printed circuit sensor (7) is arranged, being mounted a first end (7.1) of the printed circuit sensor (7 ) in a contact hole drilled (10) plate main printed circuit board (6) and a second end (7.2) of the printed circuit sensor (7) in the region of the front housing part (4.1) , putting the printed circuit sensor (7) in contac to power the plate main printed circuit board (6) in the hole drilled contact (10) through contact plate main printed circuit board (9) and contacts the printed circuit board sensors ( 8) and arranged at the second end (7.2) of the printed circuit sensor (7) the ambient temperature sensor (3).
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