High Altitude Kit Guide

©2017 Hestan Commercial Corporation
4
EN
CHANGING ORIFICES
(continued)
5. Before removing the main burner orifices, take a visual note as to how far the orifice is installed onto
the valve body. The orifices are removed with a 1/2” deep socket wrench. Use even pressure to
break loose the old orifice and remove from the valve.