Fulton Alliance (FT-HC) Horizontal Coil Thermal Fluid (hot oil) Heater - Manual (Page 52)

© The Fulton Companies 2012
OPERATION
FTHC-IOM-2012-1001
SECTION 3
3-16
4
WARNING
Non-Fulton product information is for
reference purposes only. No Fulton
document may substitute for full
review of documentation available
from the component manufacturer.
3. Turn the ON/OFF switch on the panel box to OFF.
4. To reset the alarm: Press Escape on the AZL once. Press Enter on the AZL
to reset the control. The red light should go out.
5. To change the setting, return to the front menu by pressing Escape until
you are to the main menu. Then select Params&Display >RatioControl
>GasSettings >SpecialPositions > IgnitionPos, adjust the gas servo
position by using the arrow key to move down to Gas servo if needed.
Press Enter to select the servo. Move the gas servo to its new position with
the arrow keys. Press Enter to confi rm the new value. Use the down arrow
to move to the air servo setting if needed. Press Enter to select the servo,
use the arrow keys to set the new value. Press Enter to confi rm this.
6. Switch the ON/OFF switch back to ON. The heater will re-start.
7. The light off point for main fl ame can be set at a higher input than low
fi re.
8. Press Escape 6 times to get back to the main menu.
9. You can observe the status of the burner by going to OperationalStat >
NormalOperation.
10. Verify that the fl ame signal on the display is great than 90% and check
combustion. Adjust the burner to match the test fi re sheet for main burner
ignition. The procedure described in Setting Main Burner Ignition is used.
11. Once the ignition position has been adjusted properly, you are ready to
check the burner throughout its modulation range. Press Escape twice to
get back to the main menu.
 SETTING MAIN RUN MODULATION
1. Upon releasing the heater to main run modulation, the heater will drive to
low fi re.
2. It is necessary to set/check combustion through the entire range of
modulation fi rst to enable high fi re to be reached. Once high fi re is
achieved, the incoming gas pressure can be set (if required). Fine-tuning
of the servo setting throughout the range should be performed only once
high fi re settings are confi rmed.
3. Note: If the burner loses fl ame while driving to a point then:
» Turn the main ON/OFF switch to OFF.
» Reset the loss of fl ame fault.
» Press Escape on the AZL once.
» Press Enter on the AZL to reset the control. The red light on the
panel box door should go out. Adjust the air and gas servos for
that point while the burner is off .
» Follow steps below.
» Turn the main ON/OFF switch to ON.