Yu ji being three return series fuel oil/gas boiler adopts horizontal wet back structure, large corrugated furnace and patent threaded pipe technology, with Gu international first-line brand combustion machine and broad groups, independent research and development high compatibility of PLC control system, to realize the multiple interlocking protection function, omni-directional to protect the safe operation of the equipment, can use natural gas, liquefied gas, compressed air, gas, heavy oil, diesel oil, etc
Multiple fuels.