... -functional system 2,Japan imported burner to low the exaustes 3,high safty with inner inserted circuit 4,IC control ... ,muiltifunctional system 2,Japan imported burner to low the exaustes3,high safty with inner inserted circuit4,IC controlNumbersInfoWith multifunctions ... using Japanimported burner which is low exhausts.High safety with inner inserted circuit. Equipped with IC conroller and setup with ...