SECTION VII

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

 

 

Sluggish Heater

Obstruction in chimney

Check for and remove

 

 

obstruction

 

Wet or unseasoned wood

Burn dried natural seasoned

 

being burned.

hard wood.

 

Poor chimney draft

Improper chimney height or

 

 

wrong size flue is being used.

 

 

Cooler temperatures caused

 

 

by external chimney.

 

 

 

High Fuel Consumption

Improper regulation of draft

(a) Close inlet air control as

 

or inlet air

much as possible to

 

 

maintain desired heat

 

 

output.

 

 

(b) Check gaskets, reinstall

 

 

fiberglass gasket around

 

 

doors and glass as

 

 

necessary

 

Improper door fitting

Check door gasket, check

 

 

adjustment of door latch.

 

 

 

Backpuffing

Gusts of Wind

Chimney may need wind

 

 

diverts. Raise chimney for

 

 

better draft.

Smoke rolls out when heater door is opened.

Wind gusts blowing down the chimney

Chimney may need wind diverts. Raise chimney for better draft.

Opening heater door too fast

Crack door for 15 seconds

 

before fully opening door.

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New Buck Corporation FS 21 installation instructions Section Troubleshooting, Problem Possible Cause Solution