Heatiator C40 owner manual Overhanging tree?

Overhanging tree?

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Bird's nest

or leaves in

termination cap?

							Structural
		Another appliance in					changes in
		home also exhausting					chimney area?
		air (furnace, fan,			Unsealed
		dryer, etc.)?
					can lights?
Overhead fan
operating?							Creosote buildup
			Air register from				in flue?
			furnace near
			fireplace?
	Doors opening
	and closing?					Outside air
	Window closed			Combustion
						closed?
	for start-up?
				air control

Figure 3.1 Factory-built Fireplaces: Troubleshooting

Page 18 Heatilator • Constitution EPA Fireplace • 480-1091D 4/20/11