Pilot burner
SDB: premixed combustion with stable and strong flame. SCEM 40/SCEC 40: non-premixed com-bustion with no flareback.
SDB 1：1~2kW，SDB 2：2.5~4kW，SDB 4：2~7 kW，SCEM 40/SCEC 40：5~20kW.
Can only be used with non-preheated air.
Fuel: LPG, natural gas, town gas and other clean fuel gas.
