Manual
Table Of Contents
9
Savona, Anzio, Ravenna, Roma Use, Care, and Installation Guide
ZEPHYRONLINE.COM
Installation Instructions
Mounting Height, Clearance, & Ducting
A minimum of 6” round duct must be used to maintain 
maximum air flow eciency.
Always use rigid type metal ducts only. Flexible ducts could 
restrict air flow by up to 50%.
Also use calculation (on page 8) 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. 
If turns or transitions are required; install as far away from 
hood duct output and as far apart, between the two as 
possible.
Minimum mount height between range top to hood bottom 
should be no less than 24”. Maximum mount height should 
be no higher than 34”.
It is important to install the hood at the proper mounting 
height. Hoods mounted too low could result in heat 
damage and fire hazard; while hoods mounted too high 
will be hard to reach and will lose its performance and 
eciency.
If available, also refer range manufacturer’s height 
clearance requirements and recommended hood mounting 
height above range.
For shipment and installation damages:
 ► Please fully inspect unit for damage before installation.
 ► If the unit is damaged in shipment, return the unit to the 
store in which it was bought for repair or replacement.
 ► If the unit is damaged by the customer, repair or 
replacement is the responsibility of the customer.
 ► If the unit is damaged by the installer (if other than 
the customer), repair of replacement must be made by 
arrangement between customer and installer.
24” min.
34” max.
min. A
min. B
max. C
min. D
min. E
max. F
36”
A
B
C
D
E
F
ZAN ZSA ZRV ZRO
Standard Duct Cover
Extension Duct Cover
A
B
C
D
E
F
ZAN ZSA ZRV ZRO
41”
45”
77”
101” (8’ 5”)
105” (8’ 9”)
147” (12’ 3”)
23”
27-
1/2”
42-
1/2”
83” (6’ 11”)
87-1/2” (7’ 3-1/2”)
112-
1/2” (9’ 4-1/2”)
41”
46”
80”
101” (8’ 5”)
106” (8’ 10”)
150” (12’ 6”)
29”
32”
45”
89” (7’ 5”)
92” (7’ 8”)
115” (9’ 7”)
45-
1/2”
50”
80”
150” (12’ 6”)
110” (9’ 2”)
27”
31”
48-
1/2”
87” (7’ 3”)
91” (7’ 7”)
118-1/2”
(9’ 10-
1/2”)
43”
47”
81”
103” (8’ 7”)
107” (8’ 11”)
151” (12’ 7”)
A : Minimum Ducted Hood Height
B : Minimum Recirculating Hood Height
C : Maximum Hood Height
D : Minimum Ducted Ceiling Height
E : Minimum Recirculating Ceiling Height
F : Maximum Ceiling Height
26-1/2”
30-
1/2”
47-
1/2”
86-1/2” (7’ 2-1/2”)
90-
1/2” (7’ 6-1/2”)
117-
1/2” (9’ 9-1/2”)
107-1/2” (8’ 11-1/2”)










