range of warm
cooling fin 30-80/underfloor heating30-60
categories of gas
Fashion design ,user-friendly operation system can realize human-conputer interaction much better;
LCD display the water temperture,the operation condtion and combustion efficiency;touch key control,sensitice ande stable operation ,strong durability
application of the european combustion ande heat transfer technology,improve thermal efficiency ,economic energy;adjust air distribution,burning more fully ,more energy saving.