Figure 272. - Continued
Flame Switch Adjustment (fig. 274).
(2) With the flame switch at room
temperature, loosen the adjusting screw and /or nut until
a distinct click is heard. Then tighten the screw until a
(1) The adjusting screw is a spring-loaded
second click occurs. At this point
screw at the open end of the switch frame. It adjusts the
travel of the actuating pin of the switch.