Fixing My Yihua 937D Soldering Station

I hadn't used my Yihua 937D soldering station in a few weeks but I wanted to use it finally and the triac went up in a puff of smoke so I salvaged one from an old tv power supply... Here are the links to the data sheets. BT137-600E https://www.mouser.com/datasheet/2/30... BCR16PM-12LC https://www.renesas.com/us/en/doc/pro...