Thermador PRG304GH Fiche Technique

Page de 5
Page 4 of 5
PRG304GH  
 
30-INCH GAS PRO HARMONY
®
 RANGE
 
PROFESSIONAL SERIES, STANDARD-DEPTH, PORCELAIN COOKTOP SURFACE
NOTE: A 36-inch 
minimum clearance is 
required between the top 
of the cooking surface 
and the bottom of an 
unprotected cabinet. A 
30-inch clearance can be 
used when the bottom 
of the wood or metal 
cabinet is protected by 
not less than 
1
/
4
 inch of a 
flame retardant material 
covered with not less 
than No. 28 MSG sheet 
steel, 0.015 inch (0.4 mm) 
thick stainless steel, 0.024 
inch (0.6 mm) aluminum, 
or 0.020 inch (0.5 mm) 
thick copper.
30-INCH RANGE DIMENSIONS AND CLEARANCE REQUIREMENTS WITH “LOW BACK” 
Combustible 
Materials
28" (711 mm)
27¼" (692 mm)
36" (914 mm)  min.
to combustible  
materials
   
24" (610 mm) 
max. recess depth
Combustible 
Back Wall
35 ¾" (908 mm) Min.
37 ¼"  (946 mm) Max.
23" (584 mm)
44
7
/
8
" (1140 mm)
Total Clearance
Installation Clearances with Low Backguard
9" (229 mm)
9" (229 mm)
Low Back
24
5
/
8
" (625 mm)
24¾" (629 mm)
    
As defined in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition). 
Clearances from non-combustible materials are not part of the ANSI Z21.1 
scope and are not certified by CSA. Clearances of less than 12" (305 mm) 
must be approved by the local codes and/or by the local authority having jurisdiction.