4
6. Once the orifice and burner tube is cleaned
reassemble the burner assembly and orifice back
into the box.
7. Tighten old or new style orifice back onto or
into check point body.
8. Make sure you place a wrench on the check
point body located on the outside left of the box
at the same time you’re tightening the nut on the
inside of the box.
9. Replace the outer burner box cover, but before
replacing the small viewing plate test fire the
appliance to make sure the flame looks good
and its align correctly under the boiler tube.
10. Replace the front cover, hook up the gas and
venting.
Repositionburnerbackinbox
liningupthetwoholes
Tightentwoscrewsmakingsure
burnerishorizontallystraight.
Newstyleorifice
Oldstyleorifice
Replace orifice
Replace orifice
Replace 4 screws at the underside
of the burner box
Replace 4 screws at the front
side of the burner box