Eclipse Vortometric v2.00 Guía de instalación descargar pdf (Pagina 23)

Eclipse AirHeat v2.00, Installation Guide No. 135, 7/99

23

PROBLEM POSSIBLE CAUSE SOLUTION

• Air pressure drop/velocity is

too low.

Main flame is uneven along the

length of the burner.

Increase air pressure drop.

• Poor air distribution in duct.

Check profiling and duct

obstructions.

• Air wings are dirty, holes are

clogged.

Inspect and clean air wings if

necessary.

Main flame is yellow and long

at high fire.

• Gas pressure too high at

burner inlet.

Check gas pressure against

design. Adjust main gas

pressure regulator.

• Air pressure drop/velocity too

low.

Open air damper on

combustion air blower.

• Air wings are dirty, holes are

clogged.

Inspect and clean air wings if

necessary.

CO emission is too high.

• Burner is outside range

specified in Data 135.

Adjust burner settings.

• Process air velocity exceeds

limits given in Data 135.

Bring velocity within limits;

adjust process air blower.

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