MartinLogan 33ISDG Manuale Utente

Pagina di 40
23D8036 
11
33"
15
1
/
4
"
22
3
/
4
"
23
7
/
8
"
B
A
9"
Minimum
9"
Minimum
42"
Minimum
CLEARANCES 
AND
 HEIGHT REQUIREMENTS
NOTE: Clearances are necessary to combustible 
surfaces only. No clearance is necessary for 
noncombustible surface. 
Sidewall clearances: 
The clearance from the inside of 
the appliance to any combustible adjacent wall should no 
be less than 9." See Figure 5.
Ceiling clearance: 
The ceiling must be at least 42" from 
the top of the firebox opening. See Figure 5.
Back wall clearance: 
The appliance can be placed against 
the combustible back wall. 
Floor clearance: 
The fireplace may not be installed onto 
any combustible flooring material, such as carpeting, vinyl or 
tile without the hearth or a minimum 22 GA (0.030") metal 
or a minimum 1/2" wooden base covering the entire width 
and depth of the base. 
Mantel clearances: 
The canopy supplied with the unit 
must be installed. If a combustible mantel is installed. It must 
meet the clearance requirements shown in Figure 8. 
The dimensions shown in Figures 5 and 8 and defi ned in the fi replace manufacturer's 
instructions are minimum clearances
 to maintain when installing this heater. Left and 
right clearances are determined when facing the front of the heater.
Follow these instructions carefully to ensure safe installation. Failure to follow 
instructions exactly can create a fi re hazard.
W
ARNING
Figure 5 - Sidewall and Ceiling Minimum 
Clearances 
Figure 6 - Dimensions for Installing in 
Masonry  Fireplace or a UL Listed Box 
BEFORE INSTALLING THE FIREPLACE INSERT
Have fireplace floor and chimney professionally cleaned to 
remove ashes, soot, creosote or other obstructions. Close and 
seal any fresh air vents or ash clean-out doors located on 
floor or wall 
Accessory Face Plates
  
B
 Small 
33" 43"
 Large 
36" 50"