Installation guide

Installation – Mounting Height & Clearance
6
www.zephyronline.com
DUCTING
$PLQLPXPRI´URXQGRU´[´UHFWDQJXODU
duct work must be used to maintain maximum air
ÀRZHI¿FLHQF\ZLWKWKHFIPLQWHUQDOEORZHU
$PLQLPXPRI´WR´URXQGGXFWZRUNPXVWEH
used with the 1000 cfm external blower.
Always use rigid type metal ducts only. Flexible
GXFWVFRXOGUHVWULFWDLUÀRZE\XSWR
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,
LQFUHDVHGXFWVL]HIURP´WRRU´,IDUHGXFHULV
used, install a long reducer instead of a pancake
reducer. Reduce duct size as far away from
opening as possible.
If turns or transitions are required; install as far
away from opening and as far apart, between 2,
as possible.
Minimum mount height between range top and
KRRGERWWRPVKRXOGEHQROHVVWKDQ´
Maximum mount height should be no higher than
´
It is important to install the hood at the proper
mounting height. Hoods mounted too low could
UHVXOWLQKHDWGDPDJHDQG¿UHKD]DUGZKLOHKRRGV
mounted too high will be hard to reach and will
ORVHLWVSHUIRUPDQFHDQGHI¿FLHQF\
If available, also refer to range manufacturer’s
height clearance requirements and recommended
hood mounting height above range.
Vertical:
´URXQGPLQLPXPLQWHUQDOEORZHU
´WR´URXQGPLQLPXPH[WHUQDOEORZHU
Horizontal:
´[´PLQLPXPLQWHUQDOEORZHU
No horizontal option available for external blower
10-23/64"
36"
96"
Min 24"-Max 32"