User Manual for Powe Burner Diamond Series

24
CONVERT/CHECK POWER BURNER ORIFICE
1. Remove the cooking grid. Grip the fl ame collimator and
remove it by compressing the ring slightly front to back and
lifting the compressed end upward. Reference the fi gure
in the INSTALL THE FLAME COLLIMATOR section.
2. Check the orifi ce size by lifting the burner up and out of
the locator hole and pulling it away from the orifi ces. The
orifi ce size is stamped on the orifi ce face. Be sure not to
lose the air shutter or air shutter spring which may become
detached when the burner is removed.
3. If an orifi ce change is necessary, replace the orifi ce with
the correct-size.
4. Install the air shutter spring and the air shutter over the
orifi ce holder fi tting, between the burner and the heat
shield, in the order and position shown in Fig.
24-1.
5. Repeat for the other burner.
6. Carefully place the burner stud back in the locator hole
so that the brass orifi ce and orifi ce holder fi ttings project
into the burner air venturi. When the burner stud fi ts in the
locator hole the orifi ce is in alignment.
7. Replace the fl ame collimator and cooking grid.
Fig. 24-1 Burner air shutter / orifi ce orientation
Orifi ce
Burner air
venturi
CONVERT GAS TYPE / CHECK BURNER ORIFICES (cont.)