Heartland 2603 用户手册

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Figure 3 

Illustration showing minimum heights required,

 depending on the location of chimney

 The chimney ‘drives’ the system by producing the draft that 

draws in combustion air and exhausts smoke and gases to 

outdoors.  

When installing a new woodburning system or upgrading an 

existing one, give as much attention to the chimney as you 

do to the appliance that it serves.

The  Oval  and  Sweetheart  can  be  installed  in  a  masonry 

chimney which is in compliance with the appropriate standard 

or a prefabricated chimney approved to 

Follow the chimney manufacturer’s directions for installation. 

We  recommend  that  prior  to  installing  your  stove  into  a 

masonry  chimney,  you  have  the  chimney  inspected  by  a 

be used without the installation of a liner. 
The chimney and installation will have to be inspected by 

your local building inspector.

The chimney must: 

•  extend  at  least  14  ft.  (4.27m)  above  the  collar  of  the 

stove;

•  extend at least 3 ft. (92 cm) above the point where it 

passes through the roof;

•  be at least 2 ft. above anything within a 10 ft. (3.048m)

radius of the top of the pipe.

Good draft in a cold chimney should be between 0.01” and 

0.15” “water column” (your dealer may be able to check 

this for you).

24"

 (600mm)

10'

(3 metres)

36" 

(900 mm)

There  are  many  alternate  decorative  methods  to  reduce 

clearances  to  combustible  materials.  See  your  dealer, 

standards are being met with these alternatives. In Canada, 

refer to the I

and Equipment. CAN3-B365-M84. In the U.S., refer to the 

The chimney is the most important element of successful 

stove operation. (See also page 26 

“Flue Pipes”)

on the chimney than on any other single component.

-

Pad must extend 21” (534mm) in front of the stove in

Canada and 18” (458mm) in front of stove in U.S.

Pad must extend 8” (203mm) to the sides and back of the

stove.

Pad must extend fully to the wall if using side and back

clearances less than these dimensions.

materials: 1/2” (13mm) thick minimum with thermal

btu/h/F/in).

To determine thickness of equivalent material required

use formula (“K” x 0.5) / 0.43 = thickness required (“K”

material).