Filter
Top Products
26 33D4047
FLAME APPEARANCE
Flames from the pilot, front and rear burner should be visually checked as soon as the heater is installed.
In addition, periodically check the flames visually during operation.
CHECKING THE PILOT FLAME
The pilot fl ame must always be present when the heater is in operation. It should just touch the top of the ther-
mocouple tip for natural. See Figure 36 and 40 for correct pilot flame.
If the pilot flame does not touch the thermocouple, then the main burner cannot function reliably. See Figure 39 and 4` for
incorrect shape of pilot flame.
MILLI-VOLT CONTROL
Figure 36 - Correct Appearance of Pilot Flame
Figure 37 - Incorrect Appearance of Pilot Flame
MANUAL AND THERMOSTAT CONTROL
Figure 38 - Correct Appearance of Pilot Flame
Figure 39 - Incorrect Appearance of Pilot Flame
Thermocouple
for Natural
Thermocouple
for LP
Thermocouple
for LP
Thermocouple
for Natural
Thermocouple
for Natural
Thermocouple
for Natural
Thermocouple
for LP
Thermocouple
for LP