Morgan & Company HEARTHSTONE 8470 User Manual download pdf (Page 12)

needed), insulation shield, roof flashing, chimney cap,

and any other needed accessories. Follow the

manufacturer’s instructions when installing the chimney

and accessories. In addition, be sure to maintain all

manufacturers’ recommendations for the proper

clearances to the chimney.

There are two ways to install a prefabricated metal

chimney:

• An interior installation where the chimney passes

inside the residence through the ceiling and roof.

• An exterior installation where the chimney passes

through the wall behind the Fireplace Insert then up

the outside of the residence.

Whenever possible, choose an interior chimney. An

interior chimney heats up more quickly and retains its

heat; thus promotes a better draft and discourages the

formation of creosote. An exterior chimney does not

benefit from the warmth of being surrounded by the

building, so it typically operates at lower flue

temperatures than an interior chimney. An exterior

chimney’s draft is not as strong and may experience

increased creosote accumulation.

REMOVE DAMPER OR WIRE IT OPEN

HearthStone Quality Home Heating Products, Inc. ® Morgan Model 8470

Typical Installation

Chimney Cap

Storm Collar

Flashing

Masonry Chimney

Adjustable Roof

Clay tile or

other Liner

Flue liner with

required air space

Stainless steel

chimney connector

must extend to

flue liner

Min. 8" masonry

thickness in front

of smoke chamber

Damper plateremoved or fastened inopen position. Seal with non-combustible material.

or other

Min. clearance allowed

with insert listing

Floor protection in accordance

with insert listing

Figure 7 Connecting to a chimney

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 30 31

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Morgan & Company HEARTHSTONE 8470 User Manual Page 12

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