Zephyr ZPYE36A マニュアル

www.zephyronline.com

A minimum of 7” round or 3-1/4” x 10” rectangular 
duct must be used to maintain maximum air   ow 
ef  ciency. 

Always use rigid type metal ducts only. Flexible 
ducts could restrict air   ow by up to 50%.

Also use calculation (on page 5) to compute total 
available duct run when using elbows, transitions 
and caps.

ALWAYS, when possible, reduce the number or 
transitions and turns. If long duct run is required, 
increase duct size from 7” to 8”. 

If turns or transitions are required; install as far 
away from hood duct output and as far apart, 
between the two as possible.

Minimum mounting height between range top to 
hood bottom should be no less than 24”. 

Maximum mounting height should be no higher 
than 32”.

It is important to install the hood at the proper 
mounting height. Hoods mounted too low could 
result in heat damage and   re hazard; while hoods 
mounted too high will be hard to reach and will 
lose its performance and ef  ciency.

If available, also refer range manufacturer’s height 
clearance requirements and recommended hood 
mounting height above range.

 

7” round minimum or

 

3-1/4” x 10” rectangular minimum

 

3-1/4”x10” rectangular minimum

7-3/8"

36"

96"

Min 24” - Max 32"