hestan KEC series User manual

Use & Care Manual
INDOOR COOKING
Radiant Cooktop
KEC

THIS INDICATES THAT DEATH OR SERIOUS INJURY MAY
OCCUR AS A RESULT OF NOT OBSERVING THIS WARNING
THIS INDICATES THAT MINOR OR MODERATE INJURY MAY
OCCUR AS A RESULT OF NOT OBSERVING THIS WARNING.
THIS INDICATES THAT DAMAGE TO THE APPLIANCE OR
PROPERTY MAY OCCUR AS A RESULT OF NOT OBSERVING
THIS WARNING.
READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY
BEFORE INSTALLING OR USING YOUR APPLIANCE TO REDUCE
THE RISK OF FIRE, BURN HAZARD, OR OTHER INJURY. KEEP
THIS MANUAL FOR FUTURE REFERENCE.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of
this or any other appliance.
Installation and service must be performed by a qualified installer or service agency.
DO NOT REPAIR, REPLACE OR REMOVE ANY PART OF THE APPLIANCE UNLESS
SPECIFICALLY RECOMMENDED IN THE MANUAL. IMPROPER INSTALLATION,
SERVICE OR MAINTENANCE CAN CAUSE INJURY OR PROPERTY DAMAGE. REFER
TO THIS MANUAL FOR GUIDANCE. ALL OTHER SERVICING SHOULD BE DONE BY A
QUALIFIED TECHNICIAN.
INSTALLER: LEAVE THIS MANUAL WITH THE OWNER OF THE APPLIANCE.
HOMEOWNER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.
IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED
EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING
PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH.
NOTICE
SAFETY DEFINITIONS

Message from Hestan:Message from Hestan:
Hestan’s award-winning culinary innovations and purpose-built features
reinvented the restaurant kitchen and redefined culinary experience in
some of America’s most acclaimed restaurants. Hestan now takes this
performance from the back of the house and puts it front and center in
yours. Thoughtfully designed and meticulously built, Hestan will serve you
beautifully for years to come.
Hestan is the only residential brand born from the dreams and demands of
professional chefs. From ranges to refrigeration, every detail is designed
to deliver the performance and reliability expected in a restaurant – now
available for you.
We appreciate you choosing Hestan, and we promise to deliver the very best
to you.
Welcome to HestanWelcome to Hestan
©2020 Hestan Commercial Corporation
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©2020 Hestan Commercial Corporation
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When properly cared for, your Hestan appliance will provide safe, reliable service for many
years. When using this appliance, basic safety practices must be followed as outlined below.
IMPORTANT: Save these instructions for the local Utility Inspector’s use.
INSTALLER: Please leave these Installation Instructions with the owner.
OWNER: Please retain these Installation Instructions for future reference.
This appliance is NOT designed for installation in manufactured (mobile) homes or
recreational park trailers. Do NOT install this appliance outdoors.
SAFETY PRECAUTIONS - BEFORE YOU BEGIN
ELECTRICAL SHOCK HAZARDELECTRICAL SHOCK HAZARD
Disconnect power before installing or servicing appliance. Before turning
power ON, be sure all controls are in the OFF position. Failure to do so
can result in death or electrical shock.
ELECTRICAL GROUNDINGELECTRICAL GROUNDING
• This appliance must be grounded. Grounding reduces the risk of electric shock in
the event of a short circuit. Read the ELECTRICAL CONNECTIONS section of the
installation manual for complete instructions.
• DO NOT ground to a gas pipe.
• DO NOT use an extension cord with this appliance.
• DO NOT have a fuse in the NEUTRAL or GROUNDING circuit. A fuse in the NEUTRAL
or GROUNDING circuit could result in an electrical shock.
TABLE OF CONTENTS
3 SAFETY PRECAUTIONS - BEFORE YOU BEGIN
6 MODEL NUMBERS
6 RATING LABEL
6 REGULATORY / CODE REQUIREMENTS
7 MODEL AND PART IDENTIFICATION
8 TOUCH CONTROLS
10 ELEMENTS AND POWER SETTINGS
11 CONTROLS AND SETTINGS
15 USING THE COOKTOP
17 CLEANING THE COOKTOP
19 TROUBLESHOOTING
21 PARTS LIST
21 SERVICE
21 LIMITED WARRANTY

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ELECTRICAL SUPPLYELECTRICAL SUPPLY
This appliance must be connected to a dedicated circuit, 240 or 208 VAC, Single Phase, 60 Hz,
with a current rating as shown in the model number listing on page6. Have the installer
show you where the electric circuit breaker is located so you know how to shut off the power to
this appliance. It is the responsibility of the user to have the appliance connected by a licensed
electrician in accordance with all local codes, or in the absence of local codes, in accordance with
the National Electrical Code. Read the ELECTRICAL CONNECTIONS section of the Installation
Manual for complete details.
CHILD SAFETYCHILD SAFETY
IT IS THE RESPONSIBILITY OF THE PARENTS OR GUARDIANS TO ENSURE CHILDREN ARE
INSTRUCTED IN THE SAFE USE OF THIS APPLIANCE. Do not allow children to use this appliance
without adult supervision. Do not allow children to play in or around the appliance, even when not
in use. Items of interest to children should not be stored in or on the appliance, in cabinets above,
or on the backguard of the appliance. Children climbing on the appliance could be seriously injured.
BURN HAZARD - Cookware can get very hot during operation. Do not let children touch the
appliance while in operation. Failure to observe these instructions may result in severe burns or
injury.
TECHNICAL SAFETYTECHNICAL SAFETY
Installation and service on this appliance must be performed by a qualified appliance installer, or
a Hestan service technician. Do not repair or replace any part of the appliance unless specifically
instructed to do so. Defective parts must only be replaced with genuine Hestan parts. Contact
Hestan Customer Service for inquiries or to arrange a service call.
The appliance must be disconnected from the power during any service or maintenance work.
USER SAFETYUSER SAFETY
BURN HAZARD - Cookware can get very hot during operation.
Avoid wearing loose-fitting garments or long sleeves while cooking. They could ignite. For personal
safety, wear proper apparel while using the appliance. Some synthetic fabrics are highly flammable
and should not be worn while cooking.
Do not allow anyone to climb, stand, step on, lean against, or sit on any part of the appliance. This
may result in damage to the appliance, or personal injury.
FIRE SAFETYFIRE SAFETY
To reduce the risk of a grease fire, do not leave surface burners unattended at high settings.
Always turn on the ventilation hood when cooking. Clean vent hood grease filters frequently -
grease should not be allowed to accumulate on the fan or filters.
Use the appropriate pan size for the burner being used. For safety considerations, adjust the flame
size so they do not travel up the sides of the pan.
Keep the appliance zone clear and free from combustible materials, gasoline, and other flammable
vapors and liquids. NEVER store flammable liquids and materials in, above, or on the range, or near
cooking surfaces. Do not obstruct the flow of combustion and ventilation air of the appliance.
ALWAYS have a working smoke detector near the kitchen.
ALWAYS have an appropriate dry-chemical fire extinguisher nearby. Smother fire or flames using
the lid of the utensil (pot or pan), a cookie sheet or metal tray. Then shut off the burner. Use an
extinguisher, or baking soda if the fire is small and relatively contained. DO NOT USE WATER ON
A GREASE FIRE. Doing so may result in spreading the fire elsewhere.
SAFETY PRECAUTIONS - BEFORE YOU BEGIN (CONTINUED)

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NEVER pick up a flaming pan. You may spill the grease on yourself and be severely burned.
If accessible, turn off the ventilation hood during a fire, but do not reach through the flames to do
this. IF THE FLAMES DO NOT GO OUT - EVACUATE AND CALL THE FIRE DEPARTMENT.
In the event of personal clothing or hair catching fire, drop and roll immediately to smother the
flames. Seek medical attention if necessary.
SAFETY DURING CLEANINGSAFETY DURING CLEANING
Only clean the appliance as directed in the “CLEANING THE COOKTOP” section of this manual.
Do not use a steam cleaner to clean the cooktop. Steam could penetrate into electrical components
and cause a short circuit and/or shock hazard.
Do not use abrasive cleaners, hard objects such as brushes or scrapers, or sharp metal tools to clean
the glass. Scratches could cause the glass to shatter.
Wait until the appliance is completely cool before using any aerosol-type cleaners. Many of these
cleaners use flammable propellants which could ignite in the presence of heat.
PROPER USAGEPROPER USAGE
Always position the handles of pot and pans so they do not extend over adjacent work zones or
over the edge of the rangetop. This is to avoid knocking over hot contents which could burn you, or
result in a fire.
SAFETY PRECAUTIONS - BEFORE YOU BEGIN (CONTINUED)

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MODEL NUMBERS
RATING LABEL
The rating label contains important information about your Hestan appliance such as the model
number, serial number, and electrical rating.
The rating label is located on the bottom of the cooktop.
If service is necessary, contact Hestan Customer Care with the model and serial number information
shown on the label.
REGULATORY / CODE REQUIREMENTS
Installation of this cooking appliance must be made in accordance with local codes. In the absence
of local codes, this unit should be installed in accordance with the National Electrical Code and local
codes.
This appliance must be electrically grounded in accordance with local codes or in the absence of
local codes with the National Electrical Code
ANSI/NFPA 70 , or Canadian Electrical code CSA
C22.1
.
RATING LABEL
SERIAL TAG
KEC30-BK
HESTAN COMMERCIAL CORP.
ANAHEIM, CA - USA
TYPICAL RATING LABEL
COOKTOP MODELSCOOKTOP MODELS
MODEL NO. DESCRIPTION CIRCUIT BREAKER REQ’D
KEC30 30” Radiant Cooktop 40 Amp
KEC36 36” Radiant Cooktop 50 Amp

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MODEL AND PART IDENTIFICATION
30” MODELS30” MODELS
3
5
1
2
4
Figure 1.
Item Function
1 1200W 6” single circuit element
2 1200W 6” single circuit element
3 2500W/1600W/800W 9”/7”/5” triple circuit element
4 2200W/800W 8”/5” double circuit element
5 Touch control
36” MODELS36” MODELS
2
3
6
5
4
1
2b
Figure 2.
Item Function
1 1200W 6” single circuit element
2 1800W 7” single circuit element
2b 800W bridge element between 2 and 3
3 1800W 7” single circuit element
4 2500W/1600W/800W 9”/7”/5” triple circuit element
5 1800W 7” single circuit element
6 Touch control

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TOUCH CONTROLS
92 13
3
5
4b
4
12
6
8
1
7
10
11
Figure 3: 36 inch cooktop
Item Function
1 Main ON/OFF cooktop key.
2 Command lock key - child proof. (LOCK)
3 Commands lock indicator.
4 ON, OFF keys and power level display, for front left cooking zone.
4b Bridge element enabled indication.
5 ON, OFF keys and power level display, for rear left cooking zone.
6 ON, OFF keys and power level display, for central triple cooking zone.
7 ON, OFF keys and power level display, for rear right cooking zone.
8 ON, OFF keys and power level display, for front right cooking zone.
9 Special functions keys.
10 Extension keys to enable bridge or dual/triple zones.
11 “Peacock Tail” for dual range power level.
12 Timer keys and display.
13 Slide bar for power level setting.

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Figure 4: 30 inch cooktop
Item Function
1 Main ON/OFF cooktop key.
2 Command lock key - child proof.
3 Commands lock indicator.
4 ON, OFF keys and power level display, for front left cooking zone.
5 ON, OFF keys and power level display, for left rear triple cooking zone.
6 ON, OFF keys and power level display, for right rear double cooking zone.
7 ON, OFF keys and power level display, for front right cooking zone.
8 Special functions keys.
9 Extension keys to enable bridge or dual/triple zones.
10 “Peacock Tail” for dual range power level.
11 Timer keys and display.
12 Slide bar for power level setting.
Item Function
1 OFF key for the zone.
2 ON/SELECTION key for the zone.
3 HOT indication (zone active or residual heat).
4 Power level display.
5 Extension enabled (dual/triple circuit, bridge).
6 Zone’s timer is active.
92
11
3
5
4
12
6
8 1
7
10
65
4
1
23
Figure 5: Typical zone controls
TOUCH CONTROLS (CONTINUED)

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SETTING
Melting butter, chocolate
Delicate sauce, rice,
simmering sauces with
butter and egg yolk SIMMER
Cooking vegetables,
Fish broths,
Fried or Scrambled eggs,
Finishing cereals,
pasta,
milk,
pancakes,
pudding,
Simmering meats,
Steaming vegetables,
Pop corn,
Bacon,
Stewing meet soup,
Sautéed vegetables,
Spaghetti sauces.
(5)
Braising meet,
Pan frying meet,
Fish,
Eggs,
Stir frying,
Quickly brown or sear
meats
Hold rapid boil
(7)
Boiling water for
vegetables, pasta (9)
KEC 30 KEC 36
SIMMER
(5)
(7)
(9)
ELEMENTS AND POWER SETTINGS
FEATURES OF COOK ZONESFEATURES OF COOK ZONES
RADIANT ELEMENTSRADIANT ELEMENTS
This kind of electric heating elements use a ribbon
wire located under the glass surface to provide the
heat for cooking. The heating elements will cycle
on and off, depending on the power level set and
displayed by the control.
TEMPERATURE LIMITERSTEMPERATURE LIMITERS
Each radiant heater has its own temperature limiter
to protect the glass cooking surface from excessive
temperatures. The limiter will operate automatically
by cycling the element.
MULTIPLE RADIANT ELEMENTSMULTIPLE RADIANT ELEMENTS
Multiple heating elements (dual or triple) consist of
two or three radiant ribbon elements within the same
heating area. The zone small center element may
be used by itself, or the additional elements can be
used as well. This provides a cooking area as large as
needed.
BRIDGE RADIANT ELEMENTBRIDGE RADIANT ELEMENT
The 36” cooktop provides a “bridge” element between
the two left cooking zones. When BRIDGE is enabled,
the two zones and the bridge element are controlled
together, acting as a single large cooking area.
RECOMMENDED SETTINGSRECOMMENDED SETTINGS
The recommended settings in the following table
apply if the element has not been preheated before.
The values in the table represent indicative settings,
given that the actual values may depend on:
• Type and quality of the pan.
• Type, quantity and temperature of the food.
• Element used and individual preferences.
Item Function
1 Slide Bar to set the power level.
2 Low range power scale (0 to 15%), inner
numerals.
3 Full range power scale (0 to 100%), outer
numerals.
4 Independent timer (minute minder) active.
5 Timer display and keys. 1
2
4
3
5
Figure 6: Central controls
TOUCH CONTROLS (CONTINUED)

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USING THE CONTROLUSING THE CONTROL
When the cooktop is connected to the electrical
voltage supply all lights and digits turn on to
indicate a proper activation. This operation will
be completed after a few seconds, the control
turns off automatically. Then the cooktop is
ready for operations.
SWITCHING THE CONTROL ONSWITCHING THE CONTROL ON
If the commands are locked, touch the [LOCK]
key for a few seconds. (See that the LOCK LED
is on and turns off after a few seconds.)
Touch the main ON/OFF key to enable the
single zones for selection.
All the displays show power level “0”. If you
don’t touch anything else, the control shuts
down again after about 10 seconds.
SELECTING AND SETTING ZONE POWERSELECTING AND SETTING ZONE POWER
Touch the ON key for the desired zone: the HOT SURFACE
(ref.3) indication starts flashing, waiting for user input.
Touch the slide bar to set the power level (levels 0to 9). You
can slide your finger along the bar to select the desired value.
The display (Figure 7 ref.4) and the “Peacock Tail” (Figure 8
ref.6) shows the power level, updated in real time.
After a 5 seconds time-out the value is accepted and the HOT
SURFACE indicator (Figure 7 ref.3) stops flashing.
The “Peacock Tail” disappears after some seconds more.
The following picture represents the Full Power Scale
where the control uses all the available power range from
0% up to the 100% corresponding to level 9.
Level 4 corresponds to 15% of the available power.
NOTICE
This touch control works using optical light
sensing technology.
When first connecting electrically, or after
a power failure, any direct strong light over
the sensor area may affect the touch control
functionality.
When powering on the unit make sure that no
strong light is shining directly over the touch
control zone, it can compromise the start-up
sensor calibration resulting in an unresponsive
touch control.
65
4
1
23
Figure 7.
7
6
Figure 8.
CONTROLS AND SETTINGS

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CONTROLS AND SETTINGS (CONTINUED)
USING SIMMERUSING SIMMER
SIMMER is a low temperature mode, where a level
of 9 in SIMMER has the same power as a level of 4 in
normal mode, 15% of full power.
Select a cooking zone, then touch the SIMMER key
(ref.8) to enable simmer mode, then set power with
the slider. In SIMMER mode, the inner numbers of the
power scale (ref.9) show selected power.
RETURNING TO NORMAL MODERETURNING TO NORMAL MODE
Select the zone and touch the SIMMER key again to
return to normal mode.
NOTE: The numeric power value stays the same, so
the power will increase to the normal amount for that
power level.
When a zone is turned off, the SIMMER mode is halted for that
zone as well.
TURNING A ZONE OFFTURNING A ZONE OFF
Touch the zone’s OFF key to turn an active zone off.
To turn all zones off, touch the main ON/OFF key.
USING A DUAL ELEMENT ZONEUSING A DUAL ELEMENT ZONE
The 30” cooktop has a dual element zone (see page7).
To use the smaller part of the zone (inner element) , touch the selector (ON) key and set a power
level.
To select/deselect the outer element of the zone, touch the ON key and then touch the DOUBLE
key. The DOUBLE indicator will illuminate when both (inner and outer) elements are selected.
USING A TRIPLE ELEMENT ZONEUSING A TRIPLE ELEMENT ZONE
The 30” and 36” cooktops have a triple element zone (see page7).
To use the smallest part of the zone (inner element) , touch the selector (ON) key and set a power
level.
To use the inner and middle elements, touch the TRIPLE key while the HOT SURFACE indicator is
flashing. The the DUAL indicator (Figure 8 ref5) will illuminate when the inner and middle elements
are selected.
To use the third element as well (entire zone), touch the TRIPLE key again. The TRIPLE indicator
will illuminate when the entire zone (inner, middle, and outer elements) is selected.
USING BRIDGE MODEUSING BRIDGE MODE
The 36” cooktop can use the two left cooking zones and a special
element between them all together in “Bridge Mode”.
1. Touch the ON key for either of the left two zones.
2. Touch the BRIDGE key. The extension indicators (ref 6a, 6b) will
turn on.)
3. Set power using the slider. Both zones will show the set power.
• Both of the left cooking zones and the bridge element are
controlled together while bridged.
• Either zone’s OFF key will turn the entire bridged zone OFF.
9
8
Figure 9.
6a
6b
3
3
 
BRIDGE

 
Figure 10.

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EXITING BRIDGE MODEEXITING BRIDGE MODE
To stop “Bridge Mode”, use either zone’s selector key to turn the zones off. This will stop “Bridge
Mode”.
ZONE ACTIVE / HOT SURFACE INDICATORSZONE ACTIVE / HOT SURFACE INDICATORS
Each zone has a “Hot Surface” indicator light to show that the zone’s surface is hot.
When a zone is activated, the light turns on, and it remains until the zone is deactivated and the
surface has cooled to a “safe to touch” temperature (approximately 150°F).
RAPID BOIL FUNCTIONRAPID BOIL FUNCTION
This function sets a zone to heat at full power (power level 9) for ten minutes, then it drops to the
set power. It is available for any zones, including bridged or double/triple zones.
To enable Rapid Boil: Select a zone and touch RAPID BOIL. You can set power before or after
selecting Rapid Boil.
The power indicator for the selected zone will alternate between “P” and the set power level.
KEY LOCK FUNCTIONKEY LOCK FUNCTION
The LOCK function disables all control functions except “Select/Zone OFF” and ON/OFF (all off).
To lock/unlock, touch the LOCK key for two seconds. The indicator light is ON when the controls
are locked.
TIMERSTIMERS
There is one timer for each cooking zone, plus an independent timer.
NOTE: Timers are simply reminders - they do not control elements or turn them off.
INDEPENDENT TIMERINDEPENDENT TIMER
1. Make sure no zone is flashing/waiting for input
2. Touch the ++or −−keys to activate the timer and set the value. The maximum value is 99.
3. To cancel the timer, either use the ++or −−keys to set the time to zero, or touch them both at once
to zero the timer.
To check the independent timer value when it’s not displayed with the highest priority, touch ++
or−−when no zones are selected. The timer LED (ref.2) flashes and the displayed value switches to
the independent timer.
-+
1
2
3
Figure 11.
CONTROLS AND SETTINGS (CONTINUED)

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ZONE TIMERZONE TIMER
Each zone can have its own timer set.
1. Touch the ON key for the cooking zone
2. Touch the ++or −−keys to activate the timer and set the value.
3. When the indicator goes steady, the value is accepted.
• If more than one timer is set, the display shows the lowest value,
the one that will expire first. The timer LED (ref.4) related to
the zone which the displayed value is referring to, is flashing. If the
displayed value refers to the independent timer, the timer LED (Figure
11 ref.2) flashes.
• To check the remaining time for any one of the timed zone, touch the [ON] key related to the
zone: the corresponding timer LED will begin to flash and the value on the timer display will
switch for some seconds to the new value. After a time-out, it will switch back to the shortest
one.
WHEN THE TIMER VALUE ELAPSES:WHEN THE TIMER VALUE ELAPSES:
An end of activity beep sequence sounds: three short beeps followed by a long interval are repeated
for 1 minute.
The LED indicator related to the elapsed timer flashes.
The timer value “00” flashes too and will continue to flash waiting for a user confirmation.
• Touch ++or −−to cancel the expired timer, the display switches to the next shortest timer or becomes
blank if there is no other timer set.
NOTICE
The timer is only intended as an acoustic advisor to recall the attention of the
user.
Timers have no effect on the heating elements. The cooking zone must always be stopped manually
by touching the related [OFF] key.
RESIDUAL HEATRESIDUAL HEAT
The HOT SURFACE indicators remain on even after the end of the cooking activity, for enough time
to let the surface cool down to a safe level.
The residual heat time depends on the power level that was set on the
cooking zone and the time the heating element has been working for.
For example, a cooking zone that has been working for more than 5
minutes at full power will take half an hour to cool down before the
Residual Heat indication fades away. At level 1 it will take about 10
minutes.
OVERTEMPERATURE PROTECTIONOVERTEMPERATURE PROTECTION
The control monitors its own internal temperature and stops any activity in
case of overheating of inner parts. The display will show if this occurs.
Let the appliance cool down.
4
 
TIME

Figure 12.
 
TIME

3
Figure 13.
CONTROLS AND SETTINGS (CONTINUED)

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USING THE COOKTOP
BEFORE USING THE COOKTOP FOR THE FIRST TIMEBEFORE USING THE COOKTOP FOR THE FIRST TIME
• All products are wiped clean with solvents at the factory to remove any visible signs of dirt, oil,
and grease which may have remained from the manufacturing process.
• If present, remove all packing and literature from the cooktop surface.
• Clean your glass top before the first time you use it. A thorough cleaning with a glass top
cleaner is recommended. It only takes a minute and puts a clean, shiny coating on the glass top
before its initial use.
• There may be a slight odor during the first several uses: this is normal and will disappear.
• Optimum cooking result depends on the proper cookware being selected and used.
• The cooking surface will hold the heat and remain hot over 20 minutes after the elements have
been turned off.
• The glass ceramic cooking surface is a durable material resistant to impact but not unbreakable if
a pan or other object is dropped on it.
• Do not use aluminum foil directly on the glass; it will melt and damage the glass surface.
• Do not allow pans to boil dry. This can damage the pan, element and /or cooktop.
• Never cook food directly on the glass.
• Do not slide cookware across cooking surface it may scratch the glass
• Using cast iron cookware on the glass cooktop Is not recommended. Cast iron retains heat and
may result in cooktop damage.
COOKWARECOOKWARE
GENERALGENERAL
The choice of pan directly affects the cooking performance (speed and uniformity) for best result
select pans with the following features.
FLAT BASEFLAT BASE
When a pan is hot, the base (pan bottom) should rest evenly on the surface without wobbling
(rocking). Ideal cookware should have a flat bottom, straight side, a well fitting lid and the material
should be of medium to heavy thickness. Rough finishes may scratch the cooktop.
MATCH PAN DIAMETER TO RADIANT ELEMENTMATCH PAN DIAMETER TO RADIANT ELEMENT
The base of the pan should cover or match the diameter of the element being used.

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Figure 14.
COOKWARE CHARACTERISTICSCOOKWARE CHARACTERISTICS
Cooking Utensil Guidelines:
• Aluminum: heats and cools quickly. Frying, braising, roasting. May leave metal markings on
glass.
• Cast Iron: heats and cools quickly. Not recommended. Retains excessive heat and may damage
cooktop.
• Copper: heats and cools quickly. Gourmet cooking, wine sauces, egg dishes.
• Enamel ware: response depends on base, not recommended. Imperfections in enamel may
scratch cooktop.
• Glass Ceramic: heats and cools slowly, not recommended. Heats too slowly, imperfections in
enamel may scratch cooktop.
• Stainless Steel: heats and cools at moderate rate. Soups, sauces, vegetables, general cooking.
OBSERVE THE FOLLOWING POINTS IN CANNINGOBSERVE THE FOLLOWING POINTS IN CANNING
Pots that extend more than 1” beyond the surface unit’s circle are not recommended for most
surface cooking. However, when canning with water-bath or pressure canner, larger-diameter pots
may be used. This is because boiling water temperatures (even under pressure) are not harmful to
the cooktop surfaces surrounding the surface units. However, do not use large diameter canners
or other large-diameter pots for frying or boiling foods other than water. Most syrup or sauce
mixtures, and all types of frying, cook at temperatures much higher than boiling water. Such
temperatures could eventually harm the glass cooktop surfaces.
Be sure the canner fits over the center of the surface unit. If your cooktop or its location does not
allow the canner to be centered on the surface unit, use smaller diameter pots for good canning
results.
Flat-bottomed canners must be used. Do not use canners with flanged or rippled bottoms (often
found in enamelware) because they don’t make enough contact with the surface units and take a
long time to boil water.
When canning, use recipes and procedures from reputable sources. Reliable recipes and procedures
are available from the manufacturer of your canner; manufacturers of glass jars for canning, such as
Ball and Kerr brand; and the United States Department of Agriculture Extension Service.
Remember that canning is a process that generates large amounts of steam. To avoid burns from
steam or heat, be careful when canning.
USING THE COOKTOP (CONTINUED)

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Safe canning requires that harmful micro organisms are destroyed and that the jars are sealed
completely. When canning foods in a water-bath canner, a gentle but steady boil must be
maintained for the required time. When canning foods in a pressure canner, the pressure must be
maintained for the required time.
After you have adjusted the controls, it is very important to make sure the prescribed boil or
pressure levels are maintained for the required time.
Since you must make sure to process the canning jars for the prescribed time, with no interruption
in processing time, do not can on any cooktop surface unit if your canner is not flat.
SPECIAL PANS TO AVOIDSPECIAL PANS TO AVOID
Pans such as griddles, roasters, pressure cookers, and woks should not be used on the cooktop.
A flat-bottom wok may be used, where the size of the cook zone matches the size of the wok’s flat
bottom.
Food packaged in aluminum foil should not be placed directly on the glass ceramic surface for
cooking; aluminum foil can melt and cause permanent damage.
Plastic, paper, and cloth can melt or burn when in contact with a hot surface. Do not let these items
come in contact with the hot glass.
CLEANING THE COOKTOP
Be sure electrical power is off and all surfaces are cool before cleaning any
part of the cooktop.
Apply a small amount of cooktop cleaning specific ceramic crème on a daily basis. This provides a
protective film that makes it easy to remove water spots or food spatters. The temperature of the
cooking surface reduces the protective qualities of this cleaner. It must be reapplied before each
use. Use a clean cloth and apply cooktop cleaning crème before each use to remove dust or metal
marks that can occur on the counter level surface between uses.
CLEANING THE FRAMECLEANING THE FRAME
(Stainless steel models)
Always wipe with the grain when cleaning. For moderate/ heavy soil,
use BonAmi® or Soft Scrub® (no bleach).
Wipe using a damp sponge or cloth, rinse and dry.
CLEANING THE SURFACECLEANING THE SURFACE
Clean the surface when it is completely cool with the following
exception:
Remove these soils immediately with the razor blade scraper:
• Dry Sugar
• Sugar Syrup
• Tomato Products
• Milk
Figure 15.
USING THE COOKTOP (CONTINUED)

©2020 Hestan Commercial Corporation
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DAILY CLEANINGDAILY CLEANING
Wipe off spatters with a clean, damp cloth; use white vinegar if smudge remains; rinse.
Apply a small amount of the Cooktop Cleaning Crème. When dry, buff surface with a clean paper
towel or cloth.
Do not use any kind of cleaner on the glass while the surface is hot; use only the razor blade scraper.
The resulting fumes can be hazardous to your health. Heating the cleaner can chemically attack and
damage the surface.
RECOMMENDED CLEANERSRECOMMENDED CLEANERS
Cooktop Cleaning Crème: Use only a small amount; apply to a clean paper towel
or cloth. Wipe on the surface and buff with a clean dry
towel.
BonAmi®: Rinse and dry.
Soft Scrub® (without bleach): Rinse and dry.
White Vinegar: Rinse and dry.
Razor blade scraper Packaged with cooktop.
Note: The recommended cleaners indicate a type of cleaner and do not constitute an endorsement.
AVOID THESE CLEANERSAVOID THESE CLEANERS
Glass cleaners which contain ammonia
or chlorine bleach These ingredients may permanently etch or stain the cooktop.
Caustic Cleaners May etch the cooktop surface.
Oven cleaners such as Easy Off® May etch the cooktop surface.
Abrasive Cleaners Can scratch and / or leave metal marks.
Metal scouring pads and scrub sponges
such as Scotch Brite® Soap-filled scouring pads such as SOS® can scratch the surface.
Powdery cleaners Containing chlorine bleach can permanently stain the
cooktop.
Flammable cleaners Such as lighter fluid or WD-40.
CLEANING THE COOKTOP (CONTINUED)