| 摘要 |
<p>A room-heating gas radiator (1) having a combustion chamber (3) connected to a gas burner (4); a heat exchanger (5) connected in series to the combustion chamber (3) to define at least one fume pipe (12); and a fan (6) for directing a stream of air over the outside of the combustion chamber (3) and the exchanger (5). At one end (16) opposite an end (15) connected to the combustion chamber (3), the exchanger (5) has a service hole (25) having a fitting (28) fitted with a removable cap (26); and the fitting (28) communicates directly with the fume pipe (12) via the service hole (25), and is connectable to a fume sampling and analysis apparatus.</p> |
