LG EARTH STOVE 2800HT User Manual

Page of 29
INSTALLATION 
 
PAGE 8 
FIREPLACE INSTALLATION 
 
 
•  USA only - All masonry fireplace installations re-
quire a minimum positive flue connection using a 
block-off plate or a positive seal past the bottom of 
the chimney flue tile liner.  In Canada, a full reline 
is required. 
 
•  Measure fireplace size to make certain the insert 
will fit before considering the installation. 
 
MASONRY FIREPLACE REQUIREMENTS - This appli-
ance may be installed in a masonry fireplace with an open-
ing height of at least 21 inches (533 mm) using Masonry 
Fireplace Kit P/N 14M75. Installation into a masonry fire-
place with an opening of 24” (610 mm) or higher does not 
require this header insulation kit. See page 26 for ordering 
information. 
 
Masonry Fireplace Minimum Firebox Dimensions 
Minimum size required for fireplace firebox (recessed 
area into fireplace): 
 
Height 21” 
 
(533 
mm) 
Width at front of fireplace 
24 1/4”    (616 mm) 
Width at back of fireplace 
23 1/4”    (591 mm) 
Depth into fireplace 
15 3/4”    (400 mm) 
 
 
FACTORY BUILT FIREPLACE REQUIREMENTS – Note:  
In Canada, installation into a Factory Built Fireplace is not 
approved.  When installing the 2800HT into a "high dome" 
or "low profile" type factory built fireplace (ZC), a ZC Fire-
place kit is required (kit consists of components to insulate 
and allow for heat dissipation).  See page 26 for ordering 
information. 
 
Factory Fireplace Minimum Firebox Dimensions 
Minimum size required for fireplace firebox (recessed 
area into fireplace): 
 
Min. unrestricted front opening: 
21” 
  (533 mm) 
Min. inside firebox height at flue opening:  22” 
  (559 mm) 
Width at front of fireplace 
24 1/4”    (616 mm) 
Width at back of fireplace 
23 1/4”    (591 mm) 
Depth into fireplace 
15 3/4”    (400 mm) 
 
Side View of Typical Factory-Built Fireplaces 
  
Do not face seal over 
chimney cooling air system.
MASONRY FIREPLACE: 
USA APPROVED LINER –  
6” DIA. FLEX OR  
RIGID 24/26 MSG BLACK OR 
BLUED STEEL PIPE OR 2100
° 
HT LINER
 
 
CANADA APPROVED LINER – 
S635 FLUE LINER
 
 
FACTORY BUILT (ZC)  
FIREPLACE (USA ONLY) – 
APPROVED LINER – 6” DI-
AMETER 2100
° HT LINER 
REMOVE FIRE-
PLACE DAMPER OR 
SECURE OPEN 
CHIMNEY 
TERMINATION CAP
 
ENSURE CHIMNEY 
IS SOUND