VL18 |
|
| ||
|
| 7” - 9” | ||
|
| Approx. | ||
|
|
| HI | |
|
|
| FOFT | |
|
| LO | PILO | |
|
|
| LG101 | |
VL21 |
|
| ||
|
| 7” - 9” | ||
|
| Approx. | ||
6” - 8” Ap- |
|
| ||
prox. |
|
|
| |
|
|
| HI | |
|
|
| OFFT | |
|
|
| LO PILO | |
|
|
| LG103 | |
VL24 |
|
| ||
6” - 8” Ap- | 7” - 9” | |||
Approx. | ||||
prox. |
| |||
|
|
| ||
|
|
| HI | |
|
|
| TFOF | |
|
| LO | PILO | |
|
|
| LG105 | |
Fig. 13 | Typical flame patterns. |
|
| |
Knob Shown in
Pilot Position
| Gas Valve Knob |
HIGH | PILOT |
LOW | OFF |
| |
| Piezo Ignitor |
Flame
Thermocouple 
Pilot/O.D.S.
Sensor
Pilot Assembly |
| P101 |
| ||
|
|
|
|
|
|
Fig. 14 Typical view of pilot burner flame.
| HI | |
| OFF | |
LO | T | |
PILO | ||
|
Piezo Ignitor
Thermocouple 
FP1035
Fig. 15 Correct SIT valve pilot flame.
14 | 20002538 |