New Buck Corporation 21 installation instructions Problem, Possible Cause, Solution

	PROBLEM		POSSIBLE CAUSE	SOLUTION
2.	High fuel consumption	1.	Improper regulation of	1. (a) Close inlet air control
			draft or inlet air	as much as possible to
				maintain desired heat
				output.
				(b) Check gaskets,
				reinstall fiberglass
				gasketing round doors
				and glass as necessary
		2.	Improper door fitting	2. Check door gasket,
				check adjustment of door
				latch
3.	Backpuffing	1.	Gusts of Wind	1. (a) Smoke shelf in
				chimney is filled with
				creosote & ash
				(b) Chimney may need
				wind diverter. Raise
				chimney for better draft.

4.Smoke rollout when heater door is opened

1.Wind gusts blowing down the chimney

1.(a) Smoke shelf in chimney is filled with creosote & ash

(b) Chimney may need wind diverter. Raise chimney for better draft.

2.Opening heater door too fast

2.Crack door for 15 seconds before fully opening door.

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