25
en
• Burner Ignited – Fuel is flowing into the combustion
chamber and has ignited. See Figure 26.
Figure 26
• Heating – Heating the combustion chamber. See
Figure 27.
Figure 27
• Fan On – Main fan is on and heated air is flowing from
the air outlet. See Figure 28.
Figure 28
8. Once the fan has started, the RUN screen will appear
(Figure 29). The following information will be displayed:
• (A) Barometric pressure in millibar.
• (B) Ambient temperature in degrees Fahrenheit.
• (C) Damper setting
• (D) Efficiency of the heater unit in percentage.
• (E) Target outlet temperature in degrees Fahrenheit.
• (F) Actual outlet temperature in degrees Fahrenheit.
• (G) Total hours on the heater unit.
A
B
C
D
E
F
G
Figure 29
To shut down the heater unit:
1. Press and hold START / STOP on the control module (A,
Figure 30).
Figure 30
A
2. The display should change to the HEATER OFF screen,
then to the COOL DOWN screen. The cool down
cycle begins with shutting off the fuel flow to the burner
nozzle(s). The main fan continues to blow air over the
combustion chamber to cool it. See Figures 31 and 32.
Not
for
Reproduction
