Zephyr Essentials Siena ZSI-E30AS Installation guide

Use, Care, and Installation Guide
www.zephyronline.com
Model number:
Serial Number:
APR14.0201 © 2014 Zephyr Corporation
Siena
ZSI-E30AS
ZSI-E36AS

www.zephyronline.com

1
SAFETY NOTICE................................................................. 2-3
LIST OF MATERIALS....................................................... 4
INSTALLATION
Ducting Calculation Sheet....................................... 5
Mounting Height & Clearance................................ 6
Ducting Options........................................................... 7
+RRG6SHFL¿FDWLRQV................................................... 8
Mounting the Range Hood...................................... 9
Ductless Recirculating.............................................. 10
FEATURES & CONTROLS
ICON Touch Controls................................................ 11-12
MAINTENANCE
Cleaning and Filter Care.......................................... 13
Light Bulbs..................................................................... 14
TROUBLESHOOTING................................................................ 15
FAN CURVE DIAGRAMS......................................................... 16-17
WIRING DIAGRAM...................................................................... 18
LIST OF PARTS AND ACCESSORIES.............................. 19
Table of Contents

Important Safety Notice
READ AND SAVE THESE INSTRUCTIONS
2
www.zephyronline.com
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT USE THIS FAN WITH ANY SOLID-STATE CONTROL DEVICE.
WARNING
TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a. Use this unit only in the manner intended by the manufacturer, if you have questions, contact the manufacturer.
b. Before servicing or cleaning unit, switch power off at service panel and lock panel to prevent power from being switched on accidentally.
When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service
panel.
CAUTION
For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors. Take care when using cleaning
agents or detergents. Suitable for use in household cooking area.
WARNING
TO REDUCE THE RISK OF RANGE TOP GREASE FIRE:
a. Never leave surface units unattended at high settings. Boilovers cause smoking and greasy spillovers that may ignite. Heat oils slowly
on low or medium settings.
E $OZD\VWXUQKRRG21ZKHQFRRNLQJDWKLJKKHDWRUZKHQÀDPLQJIRRG
F &OHDQYHQWLODWLQJIDQVIUHTXHQWO\*UHDVHVKRXOGQRWEHDOORZHGWRDFFXPXODWHRQIDQRU¿OWHU
d. Use proper pan size. Always use cookware appropriate for the size of the surface element.
H .HHSIDQ¿OWHUVDQGJUHDVHODGHQVXUIDFHVFOHDQ
f. Use high setting on hood only when necessary.
g. Don’t leave hood unattended when cooking.
h. Always use cookware and utensils appropriate for the type of and amount of food being prepared.
WARNING
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP FIRE, OBSERVE THE FOLLOWING:
D 6027+(5)/$0(6ZLWKDFORVH¿WWLQJOLGFRRNLHVKHHWRUPHWDOWUD\WKHQWXUQRIIWKHEXUQHU%(&$5()8/7235(9(17%8516
,IWKHÀDPHVGRQRWJRRXWLPPHGLDWHO\(9$&8$7($1'&$//7+(),5('(3$570(17
b. NEVER PICK UPA FLAMING PAN – You may be burned.
c. DO NOT USE WATER, including wet dishcloths or towels – a violent steam explosion will result.
d. Use an extinguisher ONLY if:
1. You know you have a Class ABC extinguisher, and you already know how to operate it.
 7KH¿UHLVVPDOODQGFRQWDLQHGLQWKHDUHDZKHUHLWVWDUWHG
 7KH¿UHGHSDUWPHQWLVEHLQJFDOOHG
 <RXFDQ¿JKWWKH¿UHZLWK\RXUEDFNWRDQH[LW
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
D ,QVWDOODWLRQZRUNDQGHOHFWULFDOZLULQJPXVWEHGRQHE\TXDOL¿HGSHUVRQVLQDFFRUGDQFHZLWKDOODSSOLFDEOHFRGHVDQGVWDQGDUGV
,QFOXGLQJ¿UHUDWHGFRQVWUXFWLRQ
E 6XI¿FLHQWDLULVQHHGHGIRUSRZHUFRPEXVWLRQDQGH[KDXVWLQJRIJDVHVWKURXJKWKHÀXHFKLPQH\RIIXHOEXUQLQJHTXLSPHQWWRSUHYHQW
back-drafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those published by the National
)LUH3URWHFWLRQ$VVRFLDWLRQ1)3$DQGWKH$PHULFDQ6RFLHW\IRU+HDWLQJ5HIULJHUDWLRQDQG$LU&RQGLWLRQLQJ(QJLQHHUV$6+5$(DQG
the local code authorities.
c. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
d. Ducted fans must always vent to the outdoors.
e. NEVER place a switch where it can be reached from a tub or shower.
f. Make sure the power is off before installing, wiring or maintenancing.

Important Safety Notice
3
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
CAUTION
7RUHGXFHULVNRI¿UHDQGWRSURSHUO\H[KDXVWDLURXWVLGH'RQRWYHQWH[KDXVWDLULQWRVSDFHVZLWKLQZDOOVFHLOLQJV
attics, crawl spaces or garages.
OPERATION
$OZD\VOHDYHVDIHW\JULOOHVDQG¿OWHUVLQSODFH:LWKRXWWKHVHFRPSRQHQWVRSHUDWLQJEORZHUVFRXOGFDWFKRQWRKDLU¿QJHUV
and loose clothing.
The manufacturer declines all responsibility in the event of failure to observe the instructions given here for installation,
maintenance and suitable use of the product. The manufacturer further declines all responsibility for injury due to
negligence and the warranty of the unit automatically expires due to improper maintenance.
*NOTE: Please check www.zephyronline.com for revisions before doing any custom work.
ELECTRICAL REQUIREMENTS
Important:
Observe all governing codes and ordinances.
It is the customer’s responsibility:
 7RFRQWDFWDTXDOL¿HGHOHFWULFDOLQVWDOOHU
- To assure that the electrical installation is adequate and in conformance with National Electrical Code, ANSI/NFPA 70
latest edition* or CSA standards C22.1-94, Canadian Electrical Code, Part 1 and C22.2 No.0-M91 - latest edition** and
all local codes and ordinances.
,IFRGHVSHUPLWDQGDVHSDUDWHJURXQGZLUHLVXVHGLWLVUHFRPPHQGHGWKDWDTXDOL¿HGHOHFWULFLDQGHWHUPLQHWKDWWKH
ground path is adequate.
Do not ground to a gas pipe.
&KHFNZLWKDTXDOL¿HGHOHFWULFLDQLI\RXDUHQRWVXUHWKHUDQJHKRRGLVSURSHUO\JURXQGHG
Do not have a fuse in the neutral or ground circuit.
*National Fire Protection Association Batterymarch Park, Quincy, Massachusetts 02269
** CSA International 8501 East Pleasant Valley Road, Cleveland, Ohio 44131-5575
This appliance requires a 120V 60Hz electrical supply and connected to an individual properly grounded branch circuit
protected by a 15 or 20 ampere circuit breaker or time delay fuse. Wiring must be 2 wire with ground. Please also refer to
Electrical Diagram on product.
$FDEOHORFNLQJFRQQHFWRUQRWVXSSOLHGPLJKWDOVREHUHTXLUHGE\ORFDOFRGHV&KHFNZLWKORFDOUHTXLUHPHQWVSXUFKDVH
and install appropriate connector if necessary.
ZSI-E30AS / ZSI-E36AS - 550 Watts, 5 Amps
3RZHUFRQVXPSWLRQVKRZQDERYHLVWKHGHIDXOWSRZHUVSHFV+RRGVZLWK=HSK\U¶VSURSULHWDU\$LUÀRZ&RQWURO7HFKQRORJ\
$&7HQDEOHGZLOOFRQVXPHOHVVSRZHU6HHZLULQJGLDJUDPDWWKHHQGRIWKLVPDQXDOIRUPRUHLQIRUPDWLRQ

List of Materials
4
www.zephyronline.com
(6) M4 x 1-1/2” (2) M4 x 8
PARTS NOT SUPPLIED
- Ducting, conduit and all installation tools
- Cable connector (if required by local codes)
- Duct cover extension accessory
- Recirculating kit accessory
HARDWARE PACKAGE CONTENTS
MODELS: ZSI-E30AS, ZSI-E36AS
PARTS SUPPLIED
1- Hood with internal blower
2- Baffle filters
1- Duct cover assembly (top and bottom)
1- Duct cover wall bracket
2 - 50W halogen light bulbs
1 - 8” round backdraft damper
1- Hardware package
(1) Light Bulb Removal
Suction Cup (4) M4 x 8”

5
Duct pieces To t a l
Equivalent number
length x used =
3-1/ 4” x 10”
Rect.,
straight
1 Ft. x ( ) = Ft.
8” Round,
straight
1 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.900
elbow
15 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.450
elbow
9 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.900
flat elbow
24 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.
wall cap
with damper
30 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
5 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
900 elbow
20 Ft. x ( ) = Ft.
8” Round,
900 elbow
15 Ft. x ( ) = Ft.
8” Round,
450 elbow
9 Ft. x ( ) = Ft.
Ft.
7” Round,
straight
1 Ft. x ( ) = Ft.
Subtotal column 1 =
Duct pieces To t a l
Equivalent number
length x used =
6”- 8”Round
wall cap
with damper
30 Ft. x ( ) = Ft.
Round
wall cap
with damper
30 Ft. x ( ) = Ft.
7” or 8”
Round,
900 elbow
15 Ft. x ( ) = Ft.
7” or 8”
7” or 8”
Round,
450
elbow
9 Ft. x ( ) = Ft.
Ft.
Ft.
Ft.
6”- 8” Round,
roof cap
30 Ft. x ( ) = Ft.
7” or 8”
Round,
roof cap
30 Ft. x ( ) = Ft.
Subtotal column 2 =
Subtotal column 1 =
Total ductwork =
Maximum Duct Length: For satisfactory air movement,
the total duct length should not exceed 100 equivalent feet.
6” round to
3-1/ 4” x 10”
rect.
transition
1 Ft. x ( ) = Ft.
6” round to
3-1/ 4” x 10”
rect.
transition
900 elbow
16 Ft. x ( ) = Ft.
7” round to
3 1/ 4” x 10”
rect.
transition
8 Ft. x ( ) = Ft.
7” round to
3-1/ 4” x 10”
rect.
transition
900 elbow
23 Ft. x ( ) = Ft.
Installation – Ducting Calculation Sheet

Installation – Mounting Height & Clearance
6
www.zephyronline.com
DUCTING
A minimum of 8” round duct is recommended to
PDLQWDLQPD[LPXPDLUÀRZHI¿FLHQF\
Always use rigid type metal ducts only. Flexible
GXFWVFRXOGUHVWULFWDLUÀRZE\XSWR
Use calculation worksheet on page 5 to compute
total duct work.
ALWAYS, when possible, reduce the number of
transitions and turns. If a long duct run is required,
increase duct size from 8” to 10”.
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 to hood
bottom should be no less than 26”.
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
UHVXOWLQKHDWGDPDJHDQG¿UHKD]DUGZKLOHKRRGV
mounted too high will be hard to reach and will
ORRVHLWVSHUIRUPDQFHDQGHI¿FLHQF\
If available, also refer to range manufacturer’s
height clearance requirements and recommended
hood mounting height above range. Always check
your local codes for any differences.
Duct cover extension kit available for ceiling
heights up to 12 feet. Turn to page 19 for part
number and ordering information.
DAMAGE-SHIPMENT / INSTALLATION:
 3OHDVHIXOO\LQVSHFWXQLWIRUGDPDJHEHIRUH
installation.
 ,IWKHXQLWLVGDPDJHGLQVKLSPHQWUHWXUQWKH
unit to the store in which it was bought for
repair or replacement.
 ,IWKHXQLWLVGDPDJHGE\WKHFXVWRPHUUHSDLU
or replacement is the responsibility of the
customer.
 ,IWKHXQLWLVGDPDJHGE\WKHLQVWDOOHULIRWKHU
WKDQWKHFXVWRPHUUHSDLURIUHSODFHPHQWPXVW
be made by arrangement between customer
and installer.
26” min.
34” max.
min. A
min. B
max. C
min. D
min. E
max. F
Standard Extension
Hood Heights Duct Cover Duct Cover
minimum ducted (A) 27-1/2” 46-1/2“
minimum recirculating (B) 32” 50-1/2“
maximum (C) 42” 79”
Ceiling Heights
minimum ducted (D) 89-1/2”(7’ 5-1/2”) 108-1/2“ (9‘ 1/2”)
minimum recirculating (E) 94” (7’10”) 112-1/2“ (9‘ 4-1/2”)
maximum (F) 112” (9’4“ ) 149”(12’ 5”)
36”

7
WARNING FIRE HAZARD
NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages.
All exhaust must be ducted to the outside, unless using the recirculating option.
Use single wall rigid Metal ductwork only.
)DVWHQDOOFRQQHFWLRQVZLWKVKHHWPHWDOVFUHZVDQGWDSHDOOMRLQWVZFHUWL¿HG6LOYHU7DSHRU'XFW7DSH
Some Ducting Options
Installation – Ducting Options
side wall cap
w/ gravity damper
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
ductless
recirculating
side wall cap
w/ gravity damper

8
www.zephyronline.com
Installation – +RRG6SHFL¿FDWLRQV
Top of Hood
Side of HoodFront of Hood
AC In
C/L
10 1/2”
29 15/16”, 35 7/8”
12 3/8”
STANDARD
min. ducted - 27 1/2”
min. recirc. - 32”
max. - 42”
Z1C-00SI
min. ducted - 46”
min. recirc. - 50 1/2”
max. - 79”
8 7/16”
21 15/16”
1 7/16”
4 1/4”
7 3/4”
5/8”
4 3/8”

9
1. Measure from range top to hood bottom and mark line A.
´PLQLPXPIURPUDQJHWRS
2. Plum and mark center line.
 0DUNPRXQWLQJKHLJKWOLQH%´IURPOLQH$
0DUNPRXQWLQJKHLJKWOLQH&´IURPOLQH$
5. Mark mounting spread from C/L on line B 12-3/4”
6. Mark mounting spread from C/L on line C 9-7/16”
 )DVWHQ0[´VFUHZVLQWRVWXGVRQOLQH&'RQRW
fasten screws all the way. Note: wood blocking may need
to be added behind the drywall if no studs are present.
Wall anchors may also be used but check local codes
for compliance. Failure to use suitable wall anchors
and screws to hold the weight of the hood could result
in personal injury or damage to cooking surface or
counter.
8. Install 8” round duct collar with backdraft damper to top of
ERG\RIKRRGE\0[ÀDWVFUHZV
 +DQJKRRGRQWRVFUHZVDQGKDQGWLJKWHQ),*$8VH
the last M6 x 1-1/4” screws to further secure the hood to the
wall from inside the hood on line B.
10. Center and attach duct cover bracket to wall below ceiling
RUVRI¿WXVLQJ0[´VFUHZV
11. Install electrical.
12. *Install duct work and duct tape.
13. Power up hood and check for leaks around duct tape.
14. Place telescopic duct covers onto hood and extend inner
WRSGXFWFRYHUXSZDUGVDQGVHFXUHWRGXFWFRYHUEUDFNHW
XVLQJ0[´VFUHZV
*If using hood in recirculating mode you must secure air
diverter plate onto wall before installing duct work and duct
covers. Turn to page10 for more details.
AB
C/L
13-1/8"
9-7/16"
C/L
26" min
Duct Cover
Bracket
C
12-3/4"
1-5/16"
C
B
CAUTION: At least two installers are
required due to the weight and size of the
hood.
!
WARNING: Electrical wiring must be done by a qualified person(s) in
accordance with all applicable codes and standards. This range hood must be
properly grounded. Turn off electrical power at service entrance before wiring.
!
Installation – Mounting the Hood
FIG. A

10
www.zephyronline.com
Ductless recirculating is intended for applications where an exhaust duct work is not possible to be installed.
When converted, the hood functions as a recirculating hood rather than an exhaust hood. Fumes and exhaust
IURPFRRNLQJDUHGUDZQDQG¿OWHUHGE\DVHWRIRSWLRQDOFKDUFRDO¿OWHUV7KHDLULVWKHQSXUL¿HGDQGUH
circulated back within the home.
We recommend toALWAYS exhaust air outside of the home by employing existing or installing new duct
ZRUNLISRVVLEOH7KHKRRGLVPRVWHIIHFWLYHDQGHI¿FLHQWDVDQH[KDXVWKRRG2QO\ZKHQWKHH[KDXVWRSWLRQ
is not possible should you recourse to converting the hood into a recirculating hood.
:KHQFRQYHUWHGWREHDUHFLUFXODWLQJKRRGDVHWRIFKDUFRDO¿OWHUVDUHUHTXLUHGRQWRSRILWVVWDQGDUG%DIÀH
)LOWHUVHW2UGHUDFFRUGLQJWRLWV3DUWQXPEHUEHORZ7KHVWDQGDUG%DIÀH)LOWHUVDUHLQWHQGHGWRFDSWXUH
UHVLGXHIURPFRRNLQJDQGWKHRSWLRQDOFKDUFRDO¿OWHUVKHOSWRSXULI\IXPHVH[KDXVWHGIURPFRRNLQJIRUUH
circulation.
RECIRCULATING KIT (REQUIRED IF NO DUCTING IS USED)
.LWLQFOXGHVFKDUFRDO¿OWHUVFKDUFRDO¿OWHUEUDFNHWVDQGDLUGLYHUWHUSODWH
Hood Model Part No. Filters in Pkg.
ZSI-E30AS ZRC-00SI 2
ZSI-E36AS ZRC-00SI 2
1. Secure air diverter plate to wall below duct cover wall bracket.
),*&
 5HPRYHEDIÀH¿OWHUVIURPKRRG3ODFHFKDUFRDO¿OWHURYHUWKH
EDFNVLGHRIEDIÀH¿OWHU
6HFXUHFKDUFRDO¿OWHUVWREDFNVLGHRIEDIÀH¿OWHUVE\WZR
EUDFNHWVIRUHDFK¿OWHU
 5HLQVWDOOEDIÀH¿OWHUV
 7XUQRQFKDUFRDO¿OWHUFKDQJHLQGLFDWRURQFRQWUROSDQHO
UHIHUWRGHWDLOVRQSDJH7KHPLFURSURFHVVRULQWKH
FRQWUROVZLOOLQGLFDWHWKHQHHGWRFKDQJHWKHFKDUFRDO¿OWHUV
after 120 hours of continuous use. Order replacement charcoal
¿OWHUVSHUWKHOLVWEHORZ
NOTE: See manual included with recirculating kit for more
detailed instructions.
Charcoal Filter Replacements
Hood Model Part No. Qty to Order
ZSI-E30AS Z0F-C091 2
ZSI-E36AS Z0F-C091 2
'2127:$6+&+$5&2$/),/7(56&KDUFRDO¿OWHUVPD\QHHG
to be changed more often depending on cooking habits.
Installation – Ductless Recirculating
FIG. C

11
Lights On/Dim/Off
Display (speed level, delay off, filter clean/change)
Adjust 5 Speed Levels
Power / Delay Off
1 POWER / DELAY OFF BUTTON
Power Button Function
- Button will turn power on and off for entire hood (fan and lights).
- Hood will remember the last speed and light level it was turned off at.
(Example: Press Button to turn off hood when on fan speed 4 and high lights. Press Button
again and the hood will turn back on at speed 4 and high lights level.)
Delay Off Button Function
- With the fan on press and hold the Button for two seconds. The fan will change to speed 1 and the
5 minute delay off timer will start.
+ LEDs will illuminate and slowly blink in accordance with the time
remaining until the fan and lights automatically turn off.
- Pressing Button while Delay Off Function is enabled will turn the hood off and cancel the Delay Off
Function.
ACT Verification
- Airflow Control Technology (ACT) allows the installer to set the maximum fan CFM to align with local
codes and regulations.
- To verify the maximum fan CFM:
- With hood off, hold the Button for two seconds. If all five fan speed indicators illuminate =
default maximum CFM. If four fan speed indicators illuminate = 390 maximum CFM. If 3 fan
speed indicators illuminate = 290 maximum CFM.
2 SPEED SELECTION BUTTON
Fan Speed Decrease Button
- Press this button to decrease fan speed. 5, 4, 3, 2, 1.
- If fan is On Speed 1 and this button is pressed, fan will power Off.
Fan Speed Increase Button
- Press this button to increase fan speed. Fan On, 1, 2, 3, 4, 5.
- If hood is Off and this button is pressed, fan will turn On Speed 1.
Act Enabled Speed Selections
- When ACT is enabled, the number of fan speeds will be reduced as follows:
- 390 CFM = Maximum 4 speeds
- 290 CFM = Maximum 3 speeds
Features & Controls - ICON Touch Controls

12
www.zephyronline.com
3 LIGHTS BUTTON
- Lights are two levels, High and Low.
- From off, press one time for High. Press again for Low. Press again to power lights off.
4 DISPLAY INDICATORS
Mesh Filter Clean Reminder (always enabled)
- After 30 hours of fan usage, the button indicator will begin to slowly blink indicating it is time to
clean the mesh filters.
- To reset: With hood off: hold the button for three seconds. All LED indicators will blink two times
confirming the 30 hour timer has been reset.
Charcoal Filter Replace Indicator (disabled by default, must be enabled if recirculating hood)
- To enable Charcoal Filter Replacement Reminder:
- With hood off, hold button and button simultaneously for two seconds. All LED indicators
will illuminate for three seconds confirming the Charcoal Filter Replace Reminder is enabled.
- To disable Charcoal Filter Replacement Reminder:
- With hood off, hold button and button simultaneously for two seconds. All LED indicators
will blink two times confirming the Charcoal Filter Replace Reminder is disabled.
- After 120 hours of fan usage the button will slowly blink indicating the charcoal filters need
replacment.
- To reset: With hood off, hold the button for two seconds. All LED indicators will blink two times
confirming the 120 hour timer has been reset.
Features & Controls - ICON Touch Controls

13
SURFACE MAINTENANCE:
Clean the hood surface periodically with hot soapy water and clean cotton cloth. Do not use corrosive or
abrasive detergent, or steel wool/scouring pads which will scratch and damage surface.
For heavier soil use liquid degreaser.
After cleaning it is recommended that you use non-abrasive stainless steel polish/cleaners, to polish and
buff out the stainless luster and grain.Always scrub lightly, with clean cotton cloth, and with the grain.
Do not use any product containing chlorine bleach. Do not use “orange” cleaners.
%DIÀH)LOWHUV
7KHEDIÀH¿OWHUVLQVWDOOHGE\WKHIDFWRU\DUHLQWHQGHGWR¿OWHURXWUHVLGXHDQGJUHDVHIURPFRRNLQJ7KH\
need not be replaced on a regular basis but are required to be kept clean.
Remove and clean by hand or in dishwasher on low heat. Spray degreasing detergent and leave to soak if
heavily soiled.
'U\¿OWHUVDQGUHLQVWDOOEHIRUHXVLQJKRRG
5HPRYLQJ%DIÀH)LOWHUV
1. Push in on spring loaded handle
3XOOGRZQRQ¿OWHUKDQGHWRUHPRYH¿OWHU
6KRXOG¿OWHUVZHDURXWGXHWRDJHDQGSURORQJHGXVH
replace with following part number:
Hood Model: Part No. Qty. to Order.
ZSI 50200050 2
Maintenance – Cleaning and Filter Care

14
www.zephyronline.com
Maintenance – Light Bulbs
REPLACING LIGHT BULBS
CAUTION: Light bulb becomes extremely hot when turned on.
DO NOT touch bulb until switched off and cooled. Touching hot bulbs could cause serious burns.
Make sure all power is turned off and bulbs are not hot.
5HPRYHE\WXUQLQJEXOEFRXQWHUFORFNZLVH1RWH%XOEGRHVQRWXQVFUHZLWWXUQVGHJUHHV
stops and falls out.
,IEXOEVDUHGLI¿FXOWWRWXUQGXHWRSURORQJHGXVH¿UPO\DWWDFKWKHLQFOXGHGJODVVVXFWLRQFXSRUXVHDUXEEHU
latex glove grip and turn the bulb counter clockwise.
Replacement bulbs are available at specialty lighting stores. Purchase type GU-10 50W halogen.
For part numbers please turn to page 19 of the manual.

15
Troubleshooting
TROUBLESHOOTING PROCEDURES FOR SIENA WALL
Issue Cause What to do
After installation,
the unit doesn’t
work.
1. The power source is not turned ON. 1. Make sure the circuit breaker and the unit’s
power is ON.
2. The power line and the cable locking connector
is not connecting properly. 2. Check the power connection with the unit is connected properly.
3. The wires on the control board are loose. 3. Make sure the wires on the control board are
connected properly.
4. The switch board and control board wirings are
disconnected. 4. Make sure the wirings between the switch board and control board are connected
properly.
5. The switch board or control board is defective. 5. Change the switch board or control board.
Light works, but
blower is not
turning.
1. The blower cable is disconnected. 1. Check all wirings from the blower to be sure
all cables are connected properly.
2. The blower is defective, possibly seized. 2. Change the blower.
3. The thermally protected system detects if the
blower is too hot to operate and shuts the blower
down.
3. The blower will function properly after the
thermally protected system cool down.
4. The switch board or control board is defective. 4. Change defective part.
The unit is
vibrating. 1. The motor is not secure in place. 1. Tighten the motor in place.
2. Damaged blower wheel. 2. Replace the blower.
3. The hood is not secured in place. 3. Check the installation of the hood.
The unit is
whistling. 7KH¿OWHULVQRWLQWKHFRUUHFWSRVLWLRQ $GMXVWWKH¿OWHUVXQWLOWKHZKLVWOLQJVWRSV
2. The duct pipe connections are not sealed or
connected properly. 2. Check the duct pipe connections to be sure all connections are sealed properly.
The blower is
working, but the
lights are not.
1. Defective halogen bulb. 1. Change the halogen bulb.
2. The halogen bulb wire is loose. 2. Check bulb wire connections at the control
board and the light bulbs. Reconnect any
loose wires.
The unit turns on
by itself. 1. A spot light or kitchen lamp is shining directly onto the switch controls. 1. The switch controls are light sensative. A direct light source onto the switch controls
may disrupt switch functions.
The speed levels
of the blower
sound the same.
1. Using the wrong size of ducting. 1. Change the ducting to at least 8” or higher.
The hood is
not venting out
properly.
1. The hood might be hanging too high from the
cook top. 1. Adjust the distance between the cook top and the bottom of the hood within 26” and 34”
range.
2. The wind from the opened windows or opened
doors in the surrounding area are affecting the
ventilation of the hood.
2. Close all the windows and doors to eliminate
WKHRXWVLGHZLQGÀRZ
3. Blockage in the duct opening or ductwork. 3. Remove all the blocking from the duct work or
duct opening.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting. 5. Change the ducting to at least 8” or higher.
Mesh Filter is
vibrating.  0HVK¿OWHULVORRVH 1. Make sure the metal clips in the handle are QRWVWXFN2UUHSODFHWKHPHVK¿OWHU
2. Filter spring clip is loose or broken. 8QLQVWDOODQGUHLQVWDOO¿OWHUSXVKXSRQ¿OWHU
ODWFK5HSODFHPHVK¿OWHULIQHHGHG

16
www.zephyronline.com
Fan Curve Diagrams
ALUÀRZ&RQWURO7HFKQRORJ\$&7
Some local codes limit the maximum amount of CFM a range hood can move. ACT allows you to
control the maximum blower CFM of hoods with of select Zephyr Ventilation range hoods without the
need for expensive make up air kits. ACT enables the installer to easily set the maximum blower speed
WRRQHRIWZRPRVWFRPPRQO\VSHFL¿HG&)0OHYHOVRU&)07KHXVDJHRI$&7PD\QRWEH
necessary for your installation. Please check your local codes for CFM restrictions.
By default the maximum blower CFM is set to 650.
7RYHULI\LI\RXULQVWDOOHUHQDEOHG$&7:LWKKRRGRIISUHVVDQGKROGWKHSRZHUEXWWRQIRUWKUHHVHFRQGV
If 5 LEDs illuminate = defualt max. CFM, if 4 LEDs illuminate = max. 390 CFM, and if 3 LEDs illuminate
= max. 290 CFM. When ACT is enabled, the number of blower speeds will be reduced. 390 CFM = max.
3 speeds and 290 CFM = max. 2 speeds. There should also be a foil label located inside the hood body
near the wiring diagram that indicates the blower CFM.

17
Fan Curve Diagrams

18
www.zephyronline.com
Wiring Diagram
VOLTS HZ MAX AMPS
120 60 5
USE ONLY TYPE MR16, GU10, 50 W. MAX. HALOGEN LIGHT BULBS.
ZSI-E30AS, ZSI-E36AS
CIRCUIT DIAGRAM
ACT 390 CFM - Fan Max. 393W @ 3.3A
ACT 290 CFM - Fan Max. 365W @ 3.0A
3RZHUFRQVXPSWLRQVKRZQIRUGHIDXOW&)0EORZHUFRQ¿JXUDWLRQ