Thermador PRG486GDH インストール手順

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It is strongly recommended that a suitable exhaust hood be 

installed above the range. Downdraft ventilation should not 

be used. The following table indicates the ventilation hood 

options and blower capacity guidelines that are 

recommended for use with all Thermador ranges.

1. Select Hood and Blower Models: 
•

For wall installations, the hood width must, at a 

minimum, equal the width of the range. Where space 

permits, a hood larger in width than the range may be 

desirable for improved ventilation performance. 

•

For island installations, the hood width should, at a 

minimum, overhang the range by 3" on each side. 

Ventilation hoods and blowers are designed for use with 

single wall ducting. However, some local building codes or 

inspectors may require double wall ducting. Consult local 

building codes and/or local agencies, before starting, to 

assure that hood and duct installation will meet local 

requirements. 

Do not install a microwave oven/ventilator combination 

above the range, as these type of units do not provide the 

proper ventilation and are not suitable for use with the 

range. 

2. Hood Placement: 
•

For best smoke elimination, the lower edge of the hood 

should be installed 30" above the range cooking 

surface. (See Figure

 

1). 

Most range hoods contain combustible components which 

must be considered when planning the installation.

•

If the hood contains any combustible materials (i.e. a 

wood covering), it must be installed a minimum of 40" 

above the cooking surface. 

3. Consider Make-Up Air: 
•

Due to the high volume of ventilation air, a source of 

outside replacement air is recommended. This is 

particularly important for tightly sealed and insulated 

homes. 

•

A qualified heating and ventilating contractor should be 

consulted.

30"

4 burners

30" or 36" Pro Wall Hood
30" or 36” Custom Insert w/ optional blower
42" Island Hood w/ optional blower

36"

4 burners with griddle

36" or 42" Pro Wall Hood
36" Custom Insert w/ optional blower
42" or 48" Island Hood w/ optional blower

6 burners

48"

6 burners with griddle

48" or 54" Pro Wall Hood
48" Custom Insert w/ optional blower

Important Notes:
It is recommended that a Thermador Professional wall or island hood or custom insert is used with Thermador 

Professional Ranges.
The HPWB or PH Professional Series Wall Hoods or the Professional Series Custom Inserts are recommended 

ventilation solutions for these ranges. 
Refer to www.Thermador.com for a complete selection of Professional Ventilation options, Blowers, and Accessories.
* For high output gas ranges (60,000 BTU or greater), the minimum of one (1) CFM of ventilation per 100 BTU is 

recommended. If the range has a griddle, add 200 CFM to the estimated blower capacity. Additional blower capacity 

may be required for longer duct runs.
For island applications, it is recommended to use a hood width that exceeds the width of the range by 6" (overlapping the 

range by a minimum of 3" on each end).
CFM = “cubic feet per minute” (standard blower capacity rating).