without pilot flame gas inlet connection M16x1,5 mm ø 10 mm gas outlet connection M16x1,5 mm ø 10/8 mm M9x1 thermocouple connection crescent-shaped pin ø 8x6,5 mm pin length 22/15 mm lower axis flat part
pipe flange connection ø 21 mm M16x1,5 mm ø 10/8 mm gas outlet connection M8x1 thermocouple connection crescent-shaped pin ø 8x6,5 mm pin length 22/15 mm flat part upper axis
pipe flange connection ø 21 mm gas outlet connection M16x1,5 mm ø 10/8 mm thermocouple connection M9x1 crescent-shaped pin ø 8x6,5 mm pin length 22/15 mm lower axis flat part