Wayne LC2300M, Руководство пользователя, Страница: 27 / 64

63899-002 Rev. A 3/20/2024
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NOTE: IF ADJUSTMENTS TO EITHER THE FUEL OR AIR SETTINGS ARE REQUIRED IN THE
APPLICATION, THOSE ADJUSTMENTS MAY BE MADE BY HOLDING THE “F” FOR FUEL OR
“A” FOR AIR BUTTONS WHILE SIMULTANEOUSLY USING THE “+” AND “-” ARROWS TO
ADJUST ACCORDINGLY.
NOTE: TO PREVENT UNINTENDED OPERATION, IT IS IMPORTANT TO ADJUST THE AIR
AND FUEL ALTERNATELY IN SMALL INCREMENTS TO AVOID RESONANCE.
19. When satisfied with the ignition setpoint P0, use the “+” arrow to navigate to P1 (Low Fire) and
make any desired adjustments for your application. Keep in mind that P1 will likely be lower than
P0. Once the burner has reached P1, the P1 icon will begin blinking. This means the burner is
stabilized at P1 set point.
NOTE: ALL SET POINTS FOR P0-P9 HAVE BEEN PRE-PROGRAMMED TO VALUES
SHOWN IN TABLE 1 UNLESS OTHERWISE MODIFIED.
20. A more accurate Btu/hr (kW) input can be determined by using a gas service meter with the burner
operating (all other gas appliances should be off). The hand on the gas meter dial with the lowest
cubic feet value (fastest revolving dial), should be clocked (timed) for one complete revolution. Use
the following formula:
3600 x cubic ft. per revolution x Btu value/cubic ft = Btu/hr
Seconds per revolution
NATURAL GAS EXAMPLE: Timing one revolution of the 1ft
3
dial at 6 seconds on
natural gas (roughly 1000 Btu/ft
3
heating value):
3600 x 1 x 1000 = 600,000 Btu/hr
6
PROPANE GAS EXAMPLE: Timing one revolution of the 1ft
3
dial at 15 seconds on
propane gas (roughly 2515 Btu/ft
3
heating value):
3600 x 1 x 2515 = 603,600 Btu/hr
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21. Repeat “+” button to progress from through all of the set points (P1-P9).
22.
When “+” is pressed initially from P1 to P2 for the first time, curve points P2-P8 will be
automatically calculated and saved. The automatic calculation creates a linear relationship between
the P1 and P9 values given. “Calc” will appear on the screen briefly. Continue to repeat “+” to step
through P2-P9. It is essential to allow all set points to blink (stabilize) before progressing.