Lb-white I-17 Infraconic Spark Ignition Manual de usuario descargar pdf (Pagina 21)

20

Problem 2

Heater lights

but will not

stay lit

Is heater’s

dust filter

reasonably

clean

?

Remove igniter and

clean its electrode.

Remove and clean

the filter.

Yes

No

Yes

Is high

voltage ignition

lead in good

condition?

Is igniter clean?

Inner combustion

cone or main

burner orifice are

plugged with dirt.

Clean these

components.

No

Is

heater properly

grounded and are all

heater grounds in good

condition?

Check all grounds leads for:

- Corroded terminal

- Continuity/Resistance

- Loose connections

Repair or replace as

necessary.

Yes

No

Is proper

pressure supplied

to the heater?

Supply proper pressure

and check for blockages

in gas hose. Refill

L.P. gas containers.

Yes

No

No

Verify resistance value of

lead. Should be

1 ohm or less. Verify lead

has good connections, and

no cuts.

Replace if necessary.

Yes

Heater

backflashes

gas through

air inlet.

Problem 3

Is inner

cone seam

fractured or is tip

damaged or

missing?

Replace combustion cone.

Yes

No

Are

air housing

burner orifice,filter,

venturi tube, or inner cone

plugged with

dirt?

Clean these

Components.

No

Is proper

gas pressure

supplied to

heater?

Check for proper

gas pressure.

Proper pressure at

high heat should

read 5 PSIG.

Yes

No

Combustion Cone Kits

Part Number

21087

Yes

Are burner

assembly

nuts loose?

Yes

Tighten the nuts

Is the burner

plate or burner

gasket

cracked?

Yes

Replace the burner

plate or gasket

No

No

Is Inner cone weld

seam aligned to

burner plate

notch?

No

Position the inner cone

weld seam in burner

plate notch.

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