CaptiveAire WRH-30 User manual

Wall Residential Hoods
Installation, Operation, and Maintenance Manual
Save these instructions. This document is the property of the owner of this equipment and is
required for future maintenance. Leave this document with the owner when installation or service
is complete.
RECEIVING AND INSPECTION
Check for any signs of damage upon receipt, and if found, report it immediately to the carrier.
Check that all items are accounted for and free of damage.
WARNING!!
Installation of this package should only be performed by a qualified professional who has read
and understands these instructions and is familiar with proper safety precautions. Improper
installation poses serious risk of injury due to electric shock, contact with rotating equipment,
and other potential hazards. Read this manual thoroughly before installing or servicing this
equipment. ALWAYS disconnect power prior to working on electrical equipment.
A0032524
September 2019 Rev. 0

2
Table of Contents
WARRANTY ................................................................................................................................................3
Listings .....................................................................................................................................................3
Safety Instructions ...................................................................................................................................3
Hood Overview ........................................................................................................................................4
Specifications ...........................................................................................................................................4
INSTALLATION ...........................................................................................................................................5
Site Preparation .......................................................................................................................................5
Hood Installation ......................................................................................................................................6
Wall Mounting Cleat .............................................................................................................................9
Installing Hood onto Wall ..................................................................................................................10
Ductwork Installation ..........................................................................................................................11
Electrical ................................................................................................................................................12
Grounding Instructions .......................................................................................................................12
HMI Operation .......................................................................................................................................13
Lights Button ......................................................................................................................................13
Lighting Circuit Overview ...................................................................................................................13
Fans Button .......................................................................................................................................14
Fan Circuit Overview .........................................................................................................................14
Wrapper (Optional) ................................................................................................................................15
Installation Details ..............................................................................................................................15
Electrical Components .......................................................................................................................16
Connecting Hood to Uninterruptible Power Supply (UPS) .................................................................16
TROUBLESHOOTING ..............................................................................................................................17
MAINTENANCE ........................................................................................................................................18
General Maintenance ............................................................................................................................18
Monthly Maintenance .............................................................................................................................18
Quarterly Maintenance ..........................................................................................................................18
Maintenance Documentation .................................................................................................................20

3
WARRANTY
This equipment is warranted to be free from defects in materials and workmanship, under normal use and
service, for a period of 24-months from date of shipment. This warranty shall not apply if:
1. The equipment is not installed by a qualified installer per the MANUFACTURER’S installation
instructions shipped with the product.
2. The equipment is not installed in accordance with federal, state and local codes and regulations.
3. The equipment is misused or neglected, or not maintained per the MANUFACTURER’S maintenance
instructions.
4. The equipment is not installed and operated within the limitations set forth in this manual.
5. The invoice is not paid within the terms of the sales agreement.
The MANUFACTURER shall not be liable for incidental and consequential losses and damages potentially
attributable to malfunctioning equipment. Should any part of the equipment prove to be defective in
material or workmanship within the 24-month warranty period, upon examination by the
MANUFACTURER, such part will be repaired or replaced by MANUFACTURER at no charge. The BUYER
shall pay all labor costs incurred in connection with such repair or replacement. Equipment shall not be
returned without MANUFACTURER’S prior authorization and all returned equipment shall be shipped by
the BUYER, freight prepaid to a destination determined by the MANUFACTURER.
Listings
This hood is ETL-listed to standard UL507 when installed in accordance with these installation instructions.
Safety Instructions
NOTE: To Reduce The Risk Of Fire Or Electric Shock, Do Not Use This Fan With Any Solid-State
Speed Control Device.
WARNING – TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:
1. Never leave surface units unattended at high settings. Boil-overs cause smoking and greasy spillovers
that may ignite. Heat oils slowly on low or medium settings.
2. Always turn hood ON when cooking at high heat or when flambeing food.
3. Clean ventilating fans frequently. Grease should not be allowed to accumulate on fan or filter.
4. Use proper pan size. Always use cookware appropriate for the size of the surface element.
WARNING – TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP
GREASE FIRE, OBSERVE THE FOLLOWING:
1. SMOTHER FLAMES with a close-fitting lid, cookie sheet, or metal tray, then turn off the burner. BE
CAREFUL TO PREVENT BURNS. If the flames do not go out immediately, EVACUATE AND CALL
THE FIRE DEPARTMENT.
2. NEVER PICK UP A FLAMING PAN – You may be burned.
3. DO NOT USE WATER, including wet dishcloths or towels – a violent steam explosion will result.
4. Use an extinguisher ONLY if:
• You know you have a Class ABC extinguisher, and you already know how to operate it.
• The fire is small and contained in the area where it started.
• The fire department is being called.
• You can fight the fire with your back to an exit.

4
Hood Overview
This hood is equipped with features such as a built in modulating fan, hood lights, and an electronic display
(HMI). A wrapper assembly is available as an accessory item.
Hood comes with a factory installed 10” round, 4” tall flanged riser.
Size 30”/36” hoods are equipped with 2 lights. Size 48” hoods are equipped with 3 lights. Size 60”/72”
hoods are equipped with 4 lights.
Always install an Uninterruptible Power Supply (UPS), purchased separately, when installing the hood.
This will allow the hood to operate in the event of a power outage.
A 10” round backdraft damper is available. This damper can slide into a 10” round duct, secure damper to
duct using sheet metal screws.
Figure 1 - Hood Overview
Specifications
NOTE: Only for use with residential appliances.
5. Ensure the application is within the specified constraints of the hood.
6. Verify the location you are installing the hood meets proper clearances.
7. Failure to use specified filters will void warranty.
8. Heat generated by the electric appliance must be included in HVAC calculations.
Light Bulb Replacement
Order part number LED-PL35-DIM for replacement bulbs.
Table 1 - Specifications
Description WRH-30 WRH-36 WRH-48 WRH-60 WRH-72
Hood Length 30” 36” 48” 60” 72”
Max/Min CFM 800/250
Electrical 120 Volt – 1 Phase – 60 Hz – MCA 15 Amps – MOCP 15 Amps
Duct Diameter 10 in.
Number of LED Lights 2 2 3 4 4
Filter Type Captrate Solo Filter or Standard Baffle
Number of Filters 1 2 2 3 4
Decibels 71 dB @ 790 CFM
Hood Weight 125 lbs. 135 lbs. 155 lbs. 175 lbs. 195 lbs.
Depth 24 in.
Hood Top
Mount Plate
Riser
HMI
Hood
Lights
Hood Bottom
Mount Cleat
Wall Mount
Cleat
In-Built
Fan
Filter

5
INSTALLATION
It is imperative that this unit is installed and operated with the designed airflow, filters and construction in
accordance with this manual. If there are any questions about any items, please call the service
department at 1-866-784-6900 for warranty and technical support issues.
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE
INSTALLING OR SERVICING THIS EQUIPMENT.
WARNING: TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
Site Preparation
1. For indoor use only.
2. Provide clearance around installation site to safely rig and lift equipment into its final position. Consider
general service and installation space when locating unit.
3. Thoroughly review the plans and specifications of the project.
4. Determine the exact location in which the cooking hood will be installed and verify that there are no
interferences which will prevent proper installation.
5. Determine if adequate room is available to install the hood and all ductwork with proper clearances
from combustible material.
6. Always make sure to provide access to the components on top of the hood. This will allow for service
and accessibility when required.
FOLLOW SMACNA GUIDELINES AND RECOMMENDATIONS FOR THE HANGING AND
INSTALLATION OF HOODS.
CAUTION!
TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK, INSTALL THIS HOOD ONLY WITH
INTEGRAL BLOWER SHIPPED WITH HOOD.

6
Hood Installation
The optional wrapper accessory is not compatible with WRH-T hoods. If a wrapper is required, you
must use a WRH hood. For WRH-T hoods, install a facade to hide open areas of the hood. Kitchen wall
cabinet heights may vary. The recommended hood distance from the floor to the bottom of the hood is
64" Above Finished Floor (AFF). If the recommended hood distance cannot be met, verify the bottom of
the hood is flush with the bottom of the cabinets.
Figure 2 - Hood Installation Details
Hood Installation with Cabinets
WRH-T
24"
27" Min
WRH
54" Nom.
Above Finished
Floor (AFF)*
24"
Level With Bottom
of Cabinets
64” Nom.
Above Finished
Floor (AFF)*
27" Min
Level With Bottom
of Cabinets
54" Nom.
Above Finished
Floor (AFF)*
64” Nom.
Above Finished
Floor (AFF)*
64”
AFF*
14” Nom.
24” 14” Nom.
24”
Equipment
by Others
Equipment
by Others
* Recommended dimensions may vary because
of existing cabinet location.
* Recommended dimensions may vary because
of existing cabinet location.
Bottom of Hood
Flush with Cabinets
54”
AFF*
* Recommended dimensions may vary because of existing cabinet location.
Ceiling - Typical 8 ft or 9 ft AFF
Ductwork provided by others

7
The recommended hood distance from the floor to the bottom of the hood is 64" Above Finished Floor
(AFF).
Figure 3 - Standard Wrapper Installation Details
Hood and Standard Wrapper Installation with Cabinets
Ceiling
Wrapper
(Optional)
54” Nom.
Above Finished
Floor (AFF)*
64”
AFF*
64” Nom.
Above Finished
Floor (AFF)*
24"
27" Min
Level with Bottom
of Cabinets
14” Nom.
24”
Equipment
by Others
* Recommended dimensions may vary because
of existing cabinet location.
Bottom of Hood
Flush with Cabinets
54”
AFF*
Wrapper
(Optional)
* Recommended dimensions may vary because of existing cabinet location.
Ceiling - Typical 8 ft or 9 ft AFF

8
The recommended hood distance from the floor to the bottom of the hood is 64" Above Finished Floor
(AFF).
Figure 4 - Decorative Wrapper Installation Details
Hood and Decorative Wrapper Installation with Cabinets
64”
AFF*
54” Nom.
Above Finished
Floor (AFF)*
Equipment
by Others
Ceiling
Wrapper
(Optional)
64” Nom.
Above Finished
Floor (AFF)*
24"
27" Min
Level with Bottom
of Cabinets
14” Nom.
24”
* Recommended dimensions may vary because
of existing cabinet location.
Bottom of Hood
Flush with Cabinets
54”
AFF*
Wrapper
(Optional)
* Recommended dimensions may vary because of existing cabinet location.
Ceiling - Typical 8 ft or 9 ft AFF

9
Wall Mounting Cleat
Locate where the wall mount cleat will be installed on the wall. Refer to Table 2 for hardware required to
secure wall mount cleat to type of wall construction. Kitchen wall cabinet heights may vary. Place the
wall cleat so the distance from the top of the cleat to the bottom of the cabinets is 14-1/4”. Verify
the bottom of the hood will be flush to the bottom of the wall cabinets. Secure the cleat to the wall
with at least 2 screws per column of holes every 24”. The cleat must be installed in the orientation as
shown in Figure 5 Detail A.
If installing the cleat into studs, the manufacturer recommends the following: Verify stud location and
spacing. If a stud is not available in a location, use toggle bolts to secure cleat to the wall. For hood lengths
30” and 36”, the manufacturer recommends to secure the cleat to minimum 2 wall studs. For hood
lengths 48” to 72”, the manufacturer recommends to secure the cleat to minimum 3 wall studs.
Figure 5 - Installing Wall Mount Cleat
Table 2 - WRH Installation Kit
Material WRH Installation Kit includes:
Wood 90252A234 - Quantity 16
Brick/Concrete 90161A631 - Quantity 16
Steel 90064A464 - Quantity 16
Toggle bolts are included with kit for instances where a stud is not found. Refer to above for minimum
stud requirements for hood lengths.
Stud
Hardware
Qty -2
Studs
Wood/Steel/Gypsum
Masonry
Material
Hardware
Qty -2
Concrete/Brick
14-1/4”
14-1/4”
Bottom of Cabinet
Bottom of Cabinet
Detail A
Detail B
Wall
Wall Mount
Cleat
14-1/4”
Bottom of
Cabinet

10
Installing Hood onto Wall
When installing hood to the wall, make sure the bottom hood mount cleat interlocks with the wall mount
cleat. Refer to Table 2 for hardware to secure the top hood mount cleat to the wall. Secure the top hood
mount cleat to the wall with at least 2 screws per column of holes every 24”.
If installing the top hood mount cleat into studs, the manufacturer recommends the following: Verify stud
location and spacing. If a stud is not available in a location, use toggle bolts to secure cleat to the wall. For
hood lengths 30” and 36”, the manufacturer recommends to secure the cleat to minimum 2 wall studs.
For hood lengths 48” to 72”, the manufacturer recommends to secure the cleat to minimum 3 wall studs.
After installation of the hood is complete, connect ductwork to the hood riser.
Figure 6 - Hood to Wall
Bottom Hood
Mount Cleat to
Wall Mount Cleat
Top Hood Mount
Plate. Secures Top
Section of Hood to
Wall.
Wall Mount
Cleat
Bottom Hood
Mount Cleat to
Wall Mount Cleat
Wall
Hardware
Qty -2
Riser

11
Ductwork Installation
Ductwork is required to carry smoke and exhaust away from the appliances and space. Duct should be
constructed of sheet metal (26 gauge minimum) that is galvanized steel, stainless steel, aluminum or
copper. Ducts must have a smooth inner wall and must be air tight. Keep transitions and turns in ductwork
minimal to prevent system effect, this will drastically increase the static pressure and reduce airflow.
Ductwork must be independent from other exhaust ducts. Verify local code and jurisdiction requirements
for what type of ductwork must be installed. Hood comes with a factory installed 10” round, 4” tall flanged
riser. Ductwork is to be provided by others in the field. A 10” round backdraft damper is available for
purchase, if required.
Ductwork must be installed by a qualified installation technician. Always follow manufacturer’s installation
instructions and recommendations. if instructions are not provided, follow SMACNA guides and
recommendations for ductwork construction.
Figure 7 - Ductwork Installation Details
Exhaust Fan
by Others
Ductwork
by Others
Hood
Equipment
by Others
Ductwork
by Others
Hood with
In-built Fan
Equipment
by Others
Gravity Vent
by Others
Hood
Equipment
by Others
Exhaust Fan
by Others
Grease Pipe
Pointed Down
Gravity Vent
by Others
Wrapper
(Optional)
Wrapper
(Optional)
Wrapper
(Optional)
Kitchen
Ceiling
Kitchen
Ceiling
Kitchen
Ceiling
Building
Roof
Building
Roof
Wall
Wall
Wall
Hood
Equipment
by Others
Wrapper
(Optional)
Kitchen
Ceiling
Wall

12
Electrical
Before connecting power to the unit, read and understand the entire section of this document. As-built
wiring diagrams are furnished with each control.
Electrical wiring and connections must be done in accordance with local ordinances and the National
Electric Code, ANSI/NFPA 70. Verify the voltage and phase of the power supply and the wire amperage
capacity is in accordance with the unit nameplate.
1. Always disconnect power before working on or near this equipment. Lock and tag the disconnect
switch or breaker to prevent accidental power up.
2. An electrical cord containing the line voltage power wiring is shipped with every unit.
3. A dedicated branch circuit should supply the motor circuit with short circuit protection according to the
National Electric Code. This dedicated branch should be run to the junction box mentioned above.
4. Verify that the power source is compatible with the requirements of your equipment. The fan
nameplate identifies the proper phase and voltage of the motor.
5. Before connecting the hood to the building’s power source, verify that the power line wiring is de-
energized.
6. Secure the power cable to prevent contact with sharp objects.
7. Do not kink power cable and never allow the cable to come in contact with oil, grease, hot surfaces or
chemicals.
8. If any of the original wire supplied with the unit must be replaced, it must be replaced with type THHN
wire or equivalent.
NOTE: To Reduce The Risk Of Fire Or Electric Shock, Do Not Use This Fan With Any Solid-State
Speed Control Device.
Grounding Instructions
This appliance must be grounded. In the event of an electrical short circuit, grounding reduces the risk of
electric shock by providing an escape wire for the electric current. This appliance is equipped with a cord
having a grounding wire with a grounding plug. The plug must be plugged into an outlet that is properly
installed and grounded.
Consult a qualified electrician if the grounding instructions are not completely understood, or if doubt
exists as to whether the appliance is properly grounded.
Do not use an extension cord. If the power supply cord is too short, have a qualified electrician install an
outlet near the hood.
WARNING!!
Disconnect power before installing or servicing unit. High voltage electrical input is needed for
this equipment. A qualified electrician should perform this work.
Table 3 - Copper Wire Ampacity
Wire Size AWG Maximum Amps Wire Size AWG Maximum Amps Wire Size AWG Maximum Amps
14 15 8 50 3 100
12 20 6 65 2 115
10 30 4 85 1 130
WARNING
IMPROPER GROUNDING CAN RESULT IN A RISK OF ELECTRIC SHOCK.

13
HMI Operation
NOTE: Buttons change functions during certain options. Verify the screen, and buttons when
adjusting the settings.
The HMI has 4 buttons; a function is displayed adjacent to each button on the LCD. These functions will
change depending on the status of the panel. If no text is adjacent to the button, it does not have a
function. A shaded box notifies the user the setting is on, an unshaded box notifies the user the setting is
off.
Lights Button
Press the LIGHTS button to energize the hood lights. If the lights do not come on, check the lighting circuit.
To adjust the dimming control, press and hold the LIGHTS button for 3 seconds. Use the UP and Down
buttons to adjust the brightness. The setting range is 5-100% and adjusts in increments of 5, default is
100%. If the lights are not operating when set at a low percentage, try adjusting to a higher percentage
before troubleshooting the system.
Figure 8 - HMI Lights Setting
Lighting Circuit Overview
The electrical system uses a driver to convert 120V AC to low voltage for the dimming light circuit. Lights
are wired in parallel. DO NOT WIRE EXTERNAL LIGHTS TO THIS CIRCUIT.
Figure 9 - Dimming Light Circuit
LIGHT BRIGHTNESS
UP MENU
DOWN ENTER
100%
HOOD TEMP: 73.0°
LIGHTS FANS
FANS OFF
Wire VO+/- STP Wire in
Parallel to Dimming Circuit.
DO NOT WIRE EXTERNAL
LIGHTS TO THIS CIRCUIT.

14
Fans Button
Press the FANS button to energize the fans. To adjust the modulation of the fans, press and hold the
FANS button for 3 seconds. Use the UP and Down buttons to adjust modulation. The setting range is 5-
100% and adjusts in increments of 5, default is 100%.
Figure 10 - HMI Fans Setting
Fan Circuit Overview
For non-integral hood fans, the wiring connection will need to be completed in the field. EF1 is the 120V
AC output, and P1A(+)/P1B (-) is the PWM signal. Refer to electrical schematic for wiring details.
NOTE: If non-integral fan motor FLA exceeds 7 amps, provide a separate power feed to the fan
motor.
If the hood is equipped with integral exhaust fan from the factory, the above connections are completed at
the factory.
Figure 11 - Exhaust Fan Wiring
For more detailed information on HMI navigation and settings, refer to the Demand Control Ventilation
manual. ONLY AN AUTHORIZED SERVICE TECHNICIAN SHOULD MAKE ADJUSTMENTS WITHIN
THE HMI.
Scan for Demand Control Ventilation Manual
HOOD TEMP: 73.0°
LIGHTS FANS
FANS OFF
ROOM TEMP: 75.0°
MODULATION
UP MENU
DOWN ENTER
FANS ON BY: BUTTON
HOOD TEMP: 73.0°
ROOM TEMP: 75.0°
Wiring to Factory Supplied
Exhaust Fan

15
Wrapper (Optional)
Installation Details
The optional wrapper accessory is not compatible with WRH-T hoods.
Wrapper comes installed to the hood from the factory. Wrapper will have to be removed to hang the
hood. After the hood is hung, install the wrapper using the supplied hardware.
When installing the wrapper, verify there is access to components located on top of the hood. This
will allow for service and accessibility when required.
1. Unpack the wrapper panel from the shipping container, be very careful not to dent or scratch the
panels.
2. Locate the wrapper panel and position it on the hood so that the 1/2 inch flange on the bottom of the
panel slips underneath the side channel on top of the hood.
3. Press fit panel into place until wrapper face is flush with hood face. Use self-tapping screw (part #
92364A247) to secure wrapper to the side channel and wall.
4. Caulk all gaps and seams after the hood(s) and hood accessories have been installed.
Figure 12 - Wrapper Details
Figure 13 - Wrapper Installation Overview
Wrapper
Screw
Factory
Mounted
Channel
Side of
Hood
Position Bottom 1/2”
Flange of Wrapper
Under Channel
Back Side
Front Side
Standard Wrapper
Back Side
Front Side
Decorative Wrapper
NOTE: Some holes may not be accessible depending on placement of hood and surroundings (cabinets/walls/etc.)
Use holes provided to secure
wrapper to wrapper channel Use holes provided to secure
wrapper to wrapper channel

16
Electrical Components
To gain access to electrical components, remove the screws that secure the access cover to the hood.
This is behind the face of the hood, directly in front of the filters.
Figure 14 - Hood Electrical Components
Connecting Hood to Uninterruptible Power Supply (UPS)
The hood is supplied with an 3-foot power cord. After the hood is installed, find a location to install the
Uninterruptible Power Supply (UPS). Connect the hood power cord to the UPS. Plug the UPS into
standard 120V AC outlet.
121
8
3
765 4
9
1. Lights
2. Modulating Fan
3. Control Board
4. Driver for Lights
5. Power Supply
6. Terminal Strip
7. HMI
8. Temp Stat/Firestat
9. 3’ Power Cord

17
TROUBLESHOOTING
The following chart lists causes and corrective actions for possible problems with exhaust hoods. Review
this list prior to consulting manufacturer.
Problem Potential Cause Corrective Action
Smoke is not being captured/Low Exhaust Filters are clogged Clean filters, refer to “MAINTENANCE”
on page 18.
Exhaust Fan operating in incorrect
direction
Check motor wiring to wiring diagram
located on fan motor.
Hood overhang on appliance is not correct Hood should overhang cooking appliances
adequately.
Exhaust airflow too low Increase exhaust fan RPM/HP.
Exhaust Duct Static Pressure higher than
design
Increase exhaust fan RPM/HP or have
ductwork re-worked.
No Exhaust Exhaust Fan not running Turn fan disconnect on.
Check circuit breaker/voltage.
Check wiring connections.
Exhaust Fan running backwards Wheel should turn per rotation arrow on
fan.
Grease does not drain Grease trough full Clean grease trough behind hood filters.
Grease dripping from hood Hood not being cleaned often enough Clean surface of hood more frequently.
Exhaust rate too low Speed up exhaust fan.
Hood is vibrating Vibrating Exhaust or MUA Fan Find source of vibration in fans and correct
(Often times a rag or other debris will be in
exhaust fan wheel).
Lights not operating Loose connection
Bulb failure
Verify turning the lights on through the
HMI.
Check wiring connection to the lights.
Replace bulb.

18
MAINTENANCE
To guarantee trouble free operation of this hood, the manufacturer suggests following these guidelines.
Most problems associated with hoods are directly related to poor service and maintenance such as not
replacing or cleaning filters.
Please record any maintenance or service performed on this fan in the documentation section located at
the end of this manual.
General Maintenance
• Proper operation of the hood depends on how well the hood is maintained. All surfaces should be kept
free of grease build-up for sanitation reasons and to reduce the risk of fire.
• Grease filters must always be installed and clean to reduce build-up of grease in the exhaust duct and
to allow for proper exhaust airflow, refer to Table 4. Maintain all belts, motors, and electrical
connections on fans attached to the hood. Ensure MUA filters are kept clean and there are no leaks in
MUA ductwork.
Monthly Maintenance
1. Remove the grease baffle filters and clean in a dishwasher or soak sink.
2. Carefully wipe away gritty substances clinging to stainless steel surfaces to avoid scratching.
3. Dilute 1/2 cup of laundry detergent (e.g. Tide) with one (1) gallon of warm water.
4. Soak a clean cloth in the water detergent solution and wring out the excess water.
5. Wipe the hood surfaces moving in the direction of the grain and periodically rinsing cloth in detergent
solution.
6. Using a different clean cloth soaked in clean warm water, wipe the hood surfaces to remove all traces
of the detergent solution.
7. Wipe hood surfaces dry with a clean, dry cloth. Clean the hood temperature sensor in riser if equipped
with one.
8. Reapply stainless steel polish.
Quarterly Maintenance
• Inspect the unit and duct for grease or air leaks and repair leaks where required.
• Clean ductwork attached to hood to prevent a mass accumulation of grease.
CAUTION
DO NOT use iron wool (Brillo or SOS pads), scrapers, or spatulas to clean hood!
DO NOT use the following substances on or around the hood:
1. Chlorine or chlorine based substances.
2. Acids (e.g. acetic, hydrochloric, sulfuric).
3. Chloride based substances (e.g. mercuric chloride, ferric chloride).
Vapors of the above substances can corrode stainless steel!

19
Table 4 - Recommended Cleaning Agents
Cleaning Method/Agent Type Supplier Product
Dishwasher Detergent Ecolab
Johnson Diversey
Solid Powder/Plus
Suma DiverPak/Plus
Soak Method – Pot and Pan
Detergent
Ecolab Powder Detergent
Soak Method – Commercial
Degreaser
Ecolab
Johnson Diversey
Zep
Decarbonizer MPX
Soak Tank Solution
Zep FS Pot Scrub
Heavy Duty Commercial
Degreaser
Ecolab
Johnson Diversey
Zep
Grease Cutter Plus
Suma Star
Zep FS C.I.P Cleaner
Table 5 - Recommended Commercial Soak Tanks
Description Supplier Product Contact
Heated Soak Tank Hyginix FOG Tank®
(Use only Tiger Carbon
Powder Remover®)
www.fogtank.com
858-566-6212
[email protected]

20
Factory Service Department | Phone: [phone] | Fax: [phone]
Maintenance Documentation
Job Information
Hood Information
Cleaning and Maintenance Record
Job Name Service Company
Address Address
City City
State State
Zip Zip
Phone Number Phone Number
Fax Number Fax Number
Contact Contact
Purchase Date Start-Up Date
Name Plate and Unit Information
Model Number
Job Number
Date Service Performed