Fulton Alliance (FT-HC) Horizontal Coil Thermal Fluid (hot oil) Heater - Manual (Page 53)

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SECTION 3
FTHC-IOM-2012-1001
OPERATION
3-17
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.
4. Under Params&Display >RatioControl >GasSettings >ProgramStop,
change the program stop to deactivated by using the arrow keys. Confi rm
that ‘deactivated’ is acknowledged in the current fi eld.
5. This change will allow the burner to modulate. The burner will now drive
to low fi re. Remember, it is only important at this stage to set low fi re to be
stable and with clean combustion. Exact setting is to be performed once
high fi re is confi rmed.
6. Press Escape 5 times to get back to the main menu.
7. You can observe the status of the burner By going to OperationalStat/
NormalOperation.
8. Verify the fl ame signal on the display, measure input if gas meter is
available. If not, match last elbow pressures and combustion for test fi re
sheet. Adjust the burner as needed.
 SETTING LOW FIRE
NOTE:  As soon as a servo position is altered, the servo will move to that position.
Only change servo settings by a maximum of 0.5° at a time before verifying
combustion.
1. Go to Params&Display >RatioControl >GasSettings>CurveParams.
2. Wait for the spinning line on the left to disappear. Press Enter. The number
1 should appear to the right of the cursor, this is the Point Number.
3. Press Enter once. Select ChangePoint by pressing the arrow keys to
highlight and then press Enter to select. This will cause the servo motors to
move to this low fi re point.
4. Check combustion and adjust the servo motors as required. To adjust
a servo motor, arrow to it and press Enter. Then adjust the setting as
required and press Enter. You can now adjust another servo motor if
needed.
5. When combustion is properly set for that point, press Escape. If it asks you
to store the point, press Enter. Note the AZL will only ask to save if either
servo value has been altered.
6. Low fi re is now set and stored.
 SETTING THE COMPLETE RANGE
1. Remember it is only necessary to approximate the setting through the
modulation range until high fi re conditions are established.
2. Press Enter once more to have access to the point number fi eld. Increase
the point number by one and press Enter. Select ChangePoint and press
Enter. The servos will now move to that point.
3. Verify combustion is satisfactory.