Rotisserie Ventless Hood
MODEL VGH-Series
Installation & Operation Manual
Serial Numbers 195937 and higher
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Rotisserie Ventless Hood
Table of Contents
Table of Contents
Table of Contents........................................................................................................................................1
Introduction .................................................................................................................................................2
Safety Precautions....................................................................................................................................2
Safety Signs and Messages.................................................................................................................2
Specific Precautions.............................................................................................................................3
Safe Work Practices.............................................................................................................................3
ETL Information ........................................................................................................................................5
Installation ...................................................................................................................................................6
Unpacking and Handling...........................................................................................................................6
Inspection for Shipping Damage ..........................................................................................................6
Location and Clearance .......................................................................................................................6
Detailed Installation Instructions...............................................................................................................6
Wiring ...................................................................................................................................................7
Baffle Grease / Odor Filter ...................................................................................................................8
Operation .....................................................................................................................................................9
Principles of Operation .............................................................................................................................9
Controls and Indicators.............................................................................................................................9
Preparation .............................................................................................................................................10
Start-Up...................................................................................................................................................10
Shut-Down ..............................................................................................................................................10
When to Replace the Filter .....................................................................................................................10
Cleaning..................................................................................................................................................11
Maintenance ..............................................................................................................................................12
Scheduled Maintenance .........................................................................................................................12
Cleaning the Grease Baffle ................................................................................................................13
Replacing the Charcoal/Odor Filter....................................................................................................13
1
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Rotisserie Ventless Hood
Introduction
Introduction
Congratulations! You have chosen BKI’s Rotisserie Ventless Global Hood (VGH) system, a state-of-the-
art unit that filters grease laden air and returns it to the room.
The VGH is a simple ventless extraction hood system designed to mount on top of VGG model rotisserie
ovens manufactured by BKI. The hood may be shipped on top of new units or retrofitted at a store
location. The VGH-5 is designed for use on the VGG-5; while the VGH-8 is designed for use on VGG-8’s
and VGG-16’s. The hood does not employ and is not designed as a fire suppression system. The
purpose of the hood is to limit the emission of grease laden air drawn out of or rising above the rotisserie
oven. Pass thru and solid back versions are available.
The BKI name and trademark on this unit assures you of the finest in design and engineering -- that it has
been built with care and dedication -- using the best materials available. Attention to the operating
instructions regarding proper operation, installation and maintenance will result in long lasting
dependability to insure the highest profitable return on your investment.
PLEASE READ THIS ENTIRE MANUAL BEFORE OPERATING THE UNIT. If you
have any questions, please contact your BKI Distributor. If they do not answer
your questions, contact the BKI Technical Service Department, toll free: 1-800-
927-6887. Outside the U.S., call 1-864-963-3471.
Safety Precautions
Always follow recommended safety precautions listed in this manual. Below is the safety alert symbol.
When you see this symbol on your equipment, be alert to the potential for personal injury or property
damage.
Safety Signs and Messages
The following Safety signs and messages are placed in this manual to provide instructions and identify
specific areas where potential hazards exist and special precautions should be taken. Know and
understand the meaning of these instructions, signs, and messages. Damage to the equipment, death or
serious injury to you or other persons may result if these messages are not followed.
This message indicates an imminently hazardous situation, which, if not avoided,
will result in death or serious injury.
This message indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
2
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Rotisserie Ventless Hood
Introduction
This message indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury. It may also be used to alert against
unsafe practices.
This message is used when special information, instructions or identification are
required relating to procedures, equipment, tools, capacities and other special
data.
Specific Precautions
Carbon monoxide poisoning will result from using this hood with any appliance
that utilizes combustible fuel. Use only electrical appliances with this hood.
In the event of an appliance fire, serious injury, property damage or death could
occur if the appliance is not properly placed on top of the rotisserie. The hood
has not been secured by fasteners. To ensure that the appliance remains in the
proper position on top of the rotisserie hood during normal operation, DO NOT
TIP, PULL, OR PUSH APPLIANCE WITHOUT PROVIDING ADEQUATE
PRECAUTION!
Hood failure could result if the hood is operated without the grease baffle and
particle/odor filter installed. This is a special filter designed for this application
only; other filters will not work properly. Use only a BKI particle/odor filter.
Safe Work Practices
Beware of High Voltage
This equipment uses high voltage. Serious injury can occur if you or
any untrained or unauthorized person installs, services, or repairs this
equipment. Always Use an Authorized Service agent to Service Your
Equipment
Keep this manual with the Equipment
This manual is an important part of your equipment. Always keep it
near for easy access. If you need to replace this manual, contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471
3
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Rotisserie Ventless Hood
Introduction
Protect Children
Keep children away from this equipment. Children may not understand
that this equipment is dangerous for them and others.
NEVER allow children to play near or operate your equipment.
Keep Safety Labels Clean and in Good
Condition
Do not remove or cover any safety labels on your equipment. Keep all
safety labels clean and in good condition. Replace any damaged or
missing safety labels.
If you need new safety labels, contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471
Prepare for Emergencies
Be prepared for fires, injuries, or other emergencies.
Keep a first aid kit and a fire extinguisher near the equipment. You
must use a 40-pound Type BC fire extinguisher and keep it within 25
feet of your equipment.
911
Keep emergency numbers for doctors, ambulance services, hospitals,
and the fire departments near your telephone.
Know your responsibility as an Employer
• Make certain your employees know how to operate the equipment.
• Make certain your employees are aware of the safety precautions
on the equipment and in this manual.
• Make certain that you have thoroughly trained your employees
about operating the equipment safely.
• Make certain the equipment is in proper working condition. If you
make unauthorized modifications to the equipment, you will reduce
the safety and function of the equipment.
4
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Rotisserie Ventless Hood
ETL Information
Failure to adhere to building, fire and electrical codes during installation of this unit
could result in death, serious injury or property damage. The authority having
jurisdiction, such as the local building inspector or fire marshal, should be
consulted prior to installation to insure compliance with applicable codes.
In the event of an appliance fire, serious injury, property damage or death could
occur if the appliance is powered from a source other than the rotisserie for which
it is designed for. The hood used on top of the appliance MUST receive its input
power from the appliance. This hood has not been installed with Fire Extinguishing
System.
This filter hood is an Intertek Testing Services, inc. classified ductless hood for
use with ETL listed type commercial cooking appliance only (rotisserie).
5
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Rotisserie Ventless Hood
Installation
Installation
Unpacking and Handling
Inspection for Shipping Damage
YOU are responsible for filing all freight claims with the delivering truck line. Inspect all cartons and crates
for damage as soon as they arrive. If damage to cartons or pallets is found, or if a shortage is found, note
this on the bill of lading (all copies) prior to signing and receiving.
If damage is found when the equipment is opened, immediately call the delivering truck line and follow up
the call with a written report indicating concealed damage to your shipment. Ask for an immediate
inspection of your concealed damage item. Packaging material MUST be retained to show the inspector
from the shipping line.
Location and Clearance
Make sure the rotisserie is mounted on a level surface capable of supporting the fully loaded oven. Refer
to oven installation guidelines in the oven manual.
The hood will be installed in one of two ways. New VGG’s may be ordered with the hood already
assembled (mounted to the top of the Rotisserie) or shipped with it for installation at the store location.
VGG’s already in service may be fitted with the hood at a store location as a retro-fit installation.
Disconnect VGG rotisserie from the electrical supply before attempting
installation. VGH-8 Hood for use only with BKI Models VGG-8 or VGG-16
rotisseries.
VGH-5 Hood for use only with BKI Model VGG-5 rotisserie.
Detailed Installation Instructions
1.
2.
Remove side panel on the control side of the VGG and both side panels on the VGH.
Unscrew the 4 philips head screws of the access plate on the ceiling of the VGG and turn it
around allowing hole to access the VGG control compartment. Reattach the plate with the 4
philips head screws.
3.
4.
Install the F0155 bushing provided into access hole of VGG.
Attach 1 of the FB68943018 (Appliance Lifting/Installation Bracket) handles on each side of
the VGH using the bottom two holes that the side panels attach to and with screws removed
from the side panels.
The hood lifting/installation brackets (FB68943018) are used as lifting
mechanism and are attached to the sides of the hood with side panels removed
for placing the hood on top of the oven. Failure to install this part could cause
damage to the hood and/or oven.
5.
Pick up and place the VGH on the VGG making sure the controls are on the same side as the
VGG controls.
6
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Rotisserie Ventless Hood
Installation
Wiring
Electrocution, equipment failure or property damage could result if an unlicensed
electrician performs the electrical installation. Ensure that a licensed electrician
perform the electrical installation.
In the event of an appliance fire, serious injury, property damage or death could
occur if the appliance is powered from a source other than the oven. The hood
MUST receive its input power from the rotisserie for which it is mounted on.
1.
2.
Feed power wires and interlock wires through access hole into VGG.
The power wires # 14, 15, and ground are wired as follows:
3 phase, 3 wire
3 phase, 4 wire
3.
4.
For interlock, remove #5 wire from VGG Power Switch. Crimp male connector provided with
VGH onto #5 wire and plug into female connector of VGH wire #11. Place VGH wire #10 into
VGG Power Switch where #5 wire was.
Replace all side panels.
7
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Rotisserie Ventless Hood
Baffle Grease / Odor Filter
These filters will come already installed in the hood. If not, follow the steps below to install the filters.
1. Remove the filter(s) from the plastic bag.
2. Open the hood and filters doors on the front of the unit by pulling on the handles.
3. Observing the “FRONT” marking on the grease filter and facing the control side of the hood away
from the blower, slide the filter into the unit as shown. Repeat for the Charcoal filter with the
“ARROW” mark showing air flow direction pointing towards the blower.
4. Close the filters and hood doors.
8
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Rotisserie Ventless Hood
Operation
Operation
Principles of Operation
The hood requires a VGG rotisserie power supply, a two-wire connections tapped into the control circuits
of the VGG it is mounted to, and the activation of a simple On / Off switch to operate. The wiring change
to the VGG ensures that the rotisserie is inoperable until the filter and door switch circuits are satisfied
(that is, the filters are present and the door(s) are closed).
A blower inside the ventless hood draws cooking vapors through a grease baffle. Inside the baffle, the air
reverses direction two times capturing particles of moisture, grease, and dirt. Material collecting on the
baffle drains into the condensation trough located below the baffle. After air passes through the baffle, it
then enters a charcoal odor filter. The charcoal odor filter helps to remove cooking odors from the air. The
filtered air then passes through the blower and is returned to the room.
The VGG oven may now be energized and operated normally. Refer to the Rotisserie manual on
operations of the VGG. If a hood door is opened, the ”Door Latch” pilot light illuminates and a relay opens
the control circuit in the VGG causing the VGG to immediately power off. If either filter is removed, the
“Check Filters” pilot light illuminates and neither the hood or VGG will operate.
Controls and Indicators
1
2
3
4
Item Label
Description
Function
1
2
3
Replace Filters
Light Indicator
This light illuminates to indicate time to change out the
old filters to new ones.
Check Filters
Door Latch
Light Indicator
Light Indicator
This light illuminates if either of the two filters or both
are not in place. The hood will not run with this light on.
This light illuminates if either of the hood front or rear
glass door or both is open. The hood will not run if this
light is on.
4
Power (0/1)
Main Power
Switch / Light
Indicator
Turns power to the entire unit ON (1) or OFF (0).
9
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Rotisserie Ventless Hood
Operation
Preparation
The following conditions must be met for the Filter Hood to function:
•
•
•
•
The charcoal odor filter must be installed.
The grease baffle must be installed.
The filters door and hood doors must be shut.
Power must be supplied to the hood from the VGG.
Start-Up
To start the Filter Hood, press the power “On / Off” rocker switch button to position I.
Shut-Down
Power to the appliance is turned off, when the hood is turned off.
For proper operation, always turn off appliance and allow time for it to cool before
turning off the filter hood. This will insure proper capture of grease vapors.
To stop the Filter Hood, press the power “On / Off” rocker switch button to 0.
When to Replace the Filter
The vacuum switch is designed to monitor the level of negative/static pressure created by the blower.
When the charcoal filter is approximately 70% dirty, the “Replace Filters” pilot light illuminates. This light is
10
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Rotisserie Ventless Hood
Operation
an indication to the operators that the filter needs to be changed soon. Theoretically, the hood may be
operated with 100% dirty filter (however, hood performance will be affected), as the hood is not designed
to shut-down with dirty filters.
In low to medium volume applications, the charcoal filter may need replacement prior to the REPLACE
FILTERS light illuminating. If you smell a strong odor coming from the face of the filter and the REPLACE
FILTERS light is not illuminated, the filter needs to be replaced. If necessary, refer to the procedure in this
manual for replacing the filters (see page 13).
Cleaning
Refer to scheduled maintenance in this manual (see page 12).
11
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Rotisserie Ventless Hood
Maintenance
Maintenance
Electrocution could occur if this unit is hosed down with water. This unit is NOT
designed for hose wash-down cleaning! Refer to scheduled maintenance below
for proper hood cleaning.
Electrocution could occur if power is not removed from this unit before servicing.
Remove power at disconnect or circuit breaker BEFORE servicing hood.
Scheduled Maintenance
Use the following table to help manage scheduled maintenance activities.
FREQUENCY PERFORMED BY
PART
ACTIVITY
Daily
User
User
User
Entire Hood
Wipe unit down with a soft rag and mild
cleaning agent.
Condensation
trough
Check condensation trough. Empty if
necessary.
Grease Baffle
Clean grease baffle. If necessary, refer
to the procedure in this manual for
cleaning the baffle.
Weekly
User
Charcoal/Odor Filter Inspect charcoal/odor filter. In low to
medium volume applications, the filter
may need replacement prior to the
indicating light turning on. This
condition will be evident by a strong
odor coming from the face of the filter.
If necessary, refer to the procedure in
this manual for replacing the filter.
Monthly
User
Door and Filter
Interlock
Check door and filter interlock
operation. The unit should not operate
with the front door open or either the
grease baffle or charcoal/odor filter
removed. Clean area between grease
baffle and charcoal/odor filter.
Injury from rotating fan blades could occur if power is not removed from this unit
before cleaning the blower section. Remove power at disconnect or circuit breaker
BEFORE cleaning the blower section.
3 Months
User
Blower Section
Clean the blower section.
12
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Rotisserie Ventless Hood
Maintenance
Cleaning the Grease Baffle
1. Shut down the unit.
2. Open the front Hood door and Filters door, and slide out the grease baffle from the unit.
3. Spray the grease baffle with degreasing type soap.
4. Rinse with hot water; dry, and replace in hood.
Replacing the Charcoal/Odor Filter
1. Shut down the unit.
2. Open the hood door and the filters door on the front of the unit by pulling out on the handles.
3. Slide the used filter out of the unit.
4. Remove the replacement filter from the plastic bag.
5. Observing the “AIR FLOW DIRECTION” mark on the filter, slide the filter into the unit.
When installing a new filter, slight resistance should be observed as the filter is
being slid into place. This resistance is generated by flap metal plates located on
the top of the filter compartment frames. If this resistance is not felt after a period
of time it may become necessary to adjust the pressure that these plates provide
by pulling them slightly downwards with your fingers.
6. Close the doors.
13
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P.O. Box 80400, Simpsonville, S.C. 29680-0400, USA
Made and printed in the U.S.A
LI0296/0808
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