Garland Induction Module-Line Built-In Wok (GI-MO/WO) Owner Instruction Manual

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Garland Induction Module-Line Built-In Wok (GI-MO/WO) Owner Instruction Manual | Manualzz
Induction Designer Series
RTCS Module-Line Built-In Wok Models
Installation, Operation and Maintenance Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.
Part Number 4532880 1/15
Safety Notices
Safety Notices
DEFINITIONS
DISCLAIMERS
DANGER
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury. This applies to the most
extreme situations.
nWarning
Indicates a hazardous situation that, if not avoided,
could result in death or serious injury.
,Caution
Indicates a hazardous situation that, if not avoided,
could result in minor or moderate injury.
Notic
Disregarding any safety instructions may cause harm to
people, the surroundings, and the equipment. Garland
is not responsible for any damages or personal injury
caused by failure to observe any safety requirements.
Risks involved when disregarding safety precautions
include, but not limiting to:
• Death or injury caused by electric shock.
•
Burn injury caused by contacting overheated cooking
surface, cookware, or oil and grease.
•
Damage to the equipment caused by using
unsuitable cookware.
DANGER
Indicates information considered important, but not
hazard-related (e.g. messages relating to property
damage).
NOTE: Indicates useful, extra information about the
procedure you are performing.
DESCRIPTIONS OF SAFETY SYMBOLS AND WARNINGS
ON UNIT
This symbol alerts you to a hazardous situation
that WILL or COULD cause serious bodily harm
or death. Be alert and implement relevant safety
precautions.
DANGER - HIGH VOLTAGE
This dangerous voltage warning symbol
indicates a risk of electric shock and hazards
from dangerous voltage.
Electromagnetic Field
Warning
RISK OF FIRE OR ELECTRIC SHOCK! DO NOT OPEN!
To reduce the risk of fire or electric shock, do not remove or
open cover. No user serviceable parts inside.
Refer servicing to qualified personnel.
CAUTION
DANGER
This product has been certified as commercial cooking
equipment and must be installed by professional
personnel as specified.
DANGER
Do not install or operate equipment that has been
misused, abused, neglected, damaged, or altered/
modified from that of original manufactured
specifications.
DANGER
Contact Manitowoc Foodservice if you intend to make
any changes on the equipment. For safety reasons,
always use genuine parts and accessories approved by
Manitowoc. Refer to the warranty documents for your
equipment.
DANGER
Owners and operators are cautioned that maintenance
and repairs must be performed by an authorized service
agent using only genuine Garland replacement parts.
Garland will have no obligation with respect to any
product that has been improperly installed, adjusted,
operated or not maintained in accordance with national
and local codes and/or installation instructions provided
with the product or any product that has its serial
number defaced, obliterated or removed, and/or which
has been modified or repaired using unauthorized parts
or by unauthorized service agents.
ATTENTION
DISCONNECT FROM SUPPLY CIRCUIT BEFORE OPENING
3
Safety Notices
DANGER
Improper installation, adjustment, alteration, service,
or maintenance of this appliance or installation of
a damaged appliance can result in DEATH, INJURY,
EQUIPMENT DAMAGE, and void the warranty. NEVER
install damaged appliances, equipment, or accessories.
ALWAYS have installation and service performed by
trained and authorized personnel.
DANGER
All utility connections and fixtures must be maintained
in accordance with local and national codes.
nWarning
Do Not Store Or Use Gasoline Or Other Flammable
Vapors Or Liquids In The Vicinity Of This Or Any Other
Appliance. Never use flammable oil soaked cloths or
combustible cleaning solutions, for cleaning.
nWarning
Warning labels mounted directly on the equipment
must be observed at all times and kept in a fully legible
condition.
nWarning
Read this manual thoroughly before operating, installing
or performing maintenance on the equipment. Failure
to follow instructions in this manual can cause property
damage, injury or death.
This manual must always be available for reference at
the place of operation.
nWarning
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge,
unless they have been given supervision concerning
use of the appliance by a person responsible for their
safety. Do not allow children to play with this appliance.
4
nWarning
This product contains chemicals known to the State
of California to cause cancer and/or birth defects or
other reproductive harm. Operation, installation, and
servicing of this product could expose you to airborne
particles of glass-wool or ceramic fibers, crystalline
silica, and/or carbon monoxide. Inhalation of airborne
particles of glass-wool or ceramic fibers is known to the
State of California to cause cancer. Inhalation of carbon
monoxide is known to the State of California to cause
birth defects or other reproductive harm.
Notic
Routine adjustments and maintenance procedures
outlined in this manual are not covered by the warranty.
NOTE: Proper installation, care and maintenance are
essential for maximum performance and trouble-free
operation of your equipment. Visit our website
www.mtwkitchencare.com for manual updates,
translations, or contact information for service agents in
your area.
NOTE: Throughout this manual, the induction unit type
indicated on the front cover is referred to as “induction unit”
or “unit” or "equipment".
Safety Notices
CODE
CORRECT DISPOSAL OF THIS PRODUCT
nWarning
Authorized Service Representatives are obligated to
follow industry standard safety procedures, including,
but not limited to, local/national regulations for
disconnection / lock out / tag out procedures for all
utilities including electric, gas, water and steam.
PERSONAL PROTECTION
DANGER
All utilities (gas, electric, water and steam) must be OFF
to all equipment and locked out of operation according
to national/regional, as well as company approved
practices during servicing. Always allow unit to cool.
DANGER
Use appropriate safety equipment during installation
and servicing.
DANGER
Never stand on the unit! They are not designed to
hold the weight of an adult, and may collapse or tip if
misused in this manner.
This marking shown on the product
indicates that the product should not be
disposed as household waste or regular
commercial waste. Instead it shall be
handed over to the applicable collection
point for the recycling of electrical and electronic
equipment. By ensuring this product is disposed correctly,
you will help prevent potential harm to the environment
or human health, which could otherwise be caused by
inappropriate waste handling of this product.
For more detailed information regarding recycling of the
product, please contact your local city office or your waste
disposal service.
DANGER
Induction units, sent for disposal, can be brought back
into operation and their use must be avoided.
NOTE: The unit is built with common electrical,
electromechanical, and electronic parts. No batteries are
used.
NOTE: The owner and operator are responsible for the
proper and safe disposal of the unit.
DANGER
Keep power cord AWAY from HEATED surfaces. DO NOT
immerse power cord or plug in water. DO NOT let power
cord hang over edge of table or counter.
DANGER
To avoid cardiac pacemaker malfunction, consult
physician or pacemaker manufacture about effects of
electromagnetic field on pacemaker.
nWarning
Use caution when handling metal surface edges of all
equipment.
nWarning
Risk of burns from high temperatures. You may get
burnt if you touch any of the parts during cooking.
Surfaces close to the cooking surface including side
panels may get hot enough to burn skin. Use extreme
caution to avoid coming in contact with hot surfaces
or hot grease. Wear personal protective equipment.
5
THIS PAGE INTENTIONALLY LEFT BLANK
Table of Contents
Safety Notices
Definitions.................................................................................................................................................3
Descriptions of safety symbols and Warnings on Unit..............................................................3
Disclaimers.................................................................................................................................................3
Code.............................................................................................................................................................5
Personal Protection................................................................................................................................5
Correct Disposal of This Product........................................................................................................5
Table of Contents
Section 1
General Information
Nomenclature and Model Numbers.................................................................................. 9
Warranty Information......................................................................................................... 9
Packing Slip......................................................................................................................... 9
Serial Plate Location........................................................................................................... 9
Accessories........................................................................................................................... 9
Section 2
Installation
Safety and Electrical Requirements for Installation.......................................................11
Components......................................................................................................................12
Overview: Critical Information on Design and Installation...........................................12
Critical Requirements.......................................................................................................13
Summary of Operating Conditions................................................................................................ 13
Electrical compartment..................................................................................................................... 14
Installation Clearance......................................................................................................................... 15
Location Requirements...................................................................................................................... 16
Ventilation Requirements................................................................................................................. 16
Wok Bowl, Coil Carrier, Shield Plate and Generator Installation...................................17
Dimensions: RTCS MO/WO Shield Plate and generator......................................................... 17
Dimensions: coil carrier and mounting coil carrier.................................................................. 18
Counter-Top Cut-Out Dimensions ................................................................................................. 19
Installation Instructions..................................................................................................................... 19
Control Unit Installation...................................................................................................21
Front-Mount Method.......................................................................................................................... 21
Back-Mount Method........................................................................................................................... 21
Dimensions: Control Unit.................................................................................................................. 22
Electrical Installation........................................................................................................23
Electrical Specifications..................................................................................................................... 23
Connecting the Components.......................................................................................................... 24
Function Test......................................................................................................................25
7
Part
Number 4532880 1/15
Table of Contents (continued)
Section 3
Operation
Proper Induction Cookware.............................................................................................28
Wok pan................................................................................................................................................... 28
Condition Of Cookware..................................................................................................................... 28
Material of Cookware.......................................................................................................................... 29
BOIL TEST: Performance of Cookware........................................................................................... 29
Power Control....................................................................................................................29
Power Diagram...................................................................................................................................... 29
No Pan No Heat..................................................................................................................30
When Unit Is Idle...............................................................................................................30
Section 4
Maintenance
Important Rules on Maintenance....................................................................................32
Daily Cleaning and Maintenance.....................................................................................32
Weekly Cleaning and Maintenance.................................................................................33
models provided with Garland Air Intake Kits........................................................................... 33
Yearly Maintenance...........................................................................................................33
Section 5
Troubleshooting
Common Causes for Induction Unit Failure....................................................................35
Symptoms..........................................................................................................................35
Boil Test: Performance of Cookware................................................................................35
Troubleshooting Chart Without Error Code / Indicator Lamp Flash Code....................36
Troubleshooting Chart With Error Code / Indicator Lamp Flash Code..........................37
Wearable Parts List............................................................................................................38
8
Part Number 4532880 1/15
Section 1
General Information
Nomenclature and Model Numbers
Accessories
Series
Function
MO =
WO =
Module Line Wok Line
WOK PANS
Power (Watt)
3500
5000
8000
Model Number
MO/WO 3500
MO/WO 5000
MO/WO 8000
Warranty Information
Visit www.garland-group.com to view and download a copy
of your warranty.
Packing Slip
The packing slip attached to the shipment contains detailed
information on all components. Please retain this packing
slip for future reference.
Notic
Use Wok Pans with Correct Contour
Garland recommends that the wok pans used be the
correct contour to the Ceran glass bowl. To reduce
premature failures such as overheating, wok pans
should not touch the glass but only sit onto the upper
flange.
To guarantee the correct contour, Garland offers a
selection of wok induction pans. Please consult your
dealer for details.
Serial Plate Location
The serial plate is affixed to the bottom of the generator,
near the electrical connectors. Important information such
as the unit’s model number, serial number, and electrical
specifications can be found on the serial plate.
NOTE: The opening on the couter-top for installing the
Ceran wok bowl must be constructed per specifications
listed in this manual (see section “Installation”).
Part Number 4532880 1/159
THIS PAGE INTENTIONALLY LEFT BLANK
Section 2
Installation
Safety and Electrical Requirements for Installation
nWarning
Safety and Electrical Requirements
This appliance component requires additional features and components to comply with appliance
and electrical standards.
It is the responsibility of the customer and installer to interpret and comply with all applicable
national and regional health codes, safety and electrical standards in your jurisdiction.
This product requires the addition of:
• A suitable non-flammable electrical enclosure; a means to conceal and protect components
and wiring.
• Grounding and bonding to the enclosure.
• An appliance rating plate that includes end manufacturer information.
• Investigation by local electrical authority. Warning, caution labels and other markings
required by electrical and safety standards could be provided by local authority.
Depending on the application and configuration of this product(s), consider the addition of:
• Field supply connection terminals (terminal block).
• Branch circuit protection (breakers).
• Fans, ventilation or cooling systems and controls.
nWarning
nWarning
Installation must be carried out by registered installation
contractors only. The contractors are responsible for
interpreting all instructions correctly and performing
the installation in compliance with national and local
regulations. The warning signs and serial plates on the
equipment must strictly be followed.
This equipment is intended for indoor use only. Do not
install or operate this equipment in outdoor areas.
nWarning
The unit is designed for custom built counter or island
suite. Customers are responsible to provide proper
installation mounting for the components.
Read ALL SECTIONS carefully, comply with all
requirements listed and ensure inspection is done by
qualified personnel.
nWarning
To avoid instability the installation area must be capable
of supporting the combined weight of the equipment
and product.
The equipment must be level side to side and front to
back.
,Caution
This equipment must only be operated under an
approved hood system in accordance with local
regulations in force.
,Caution
Consultants and designers must consult their contertop suppliers when designing an appropriate support
structure and clearance for the counter-top and
installation.
Notic
Induction equipment that is not installed correctly will
have warranty voided.
NOTE: Always maintain enough space between and around
the equipment in the cabinet for maintenance and service.
Part Number 4532880 1/1511
Installation
Overview: Critical Information on Design and
Installation
Induction Generator, RTCSmp Built-In Line Dual Cook-Tops
(with Built-In Frame and Ceran Glass-Top)
Control Unit, Complete Assembly
x1
Cable length, 2.5 meter / 98.43”
Ceran Glass Wok Bowl
x1
6mm thick, 300mm/12” diameter
Included, Wok Bowl Installation
Kit 95000053 (silicone gasket x1,
pressure springs x4)
Read ALL SECTIONS carefully, comply with all
requirements listed and ensure inspection is done by
qualified personnel.
Step
1
Component to
Install
Versions available:
3.5kW Generator IN/MO/WO3500
5.0kW Generator IN/MO/WO5000
8.0kW Generator IN/MO/WO8000
The unit is designed for custom built counter or island
suite. Customers are responsible to provide proper
installation mounting for the components.
Typical Installation
Procedure
x1
nWarning
Wok Bowl,
Coil Carrier,
and Shield
Plate
Refer to the
sections below for
requirements
Components
Section 2
Operating Conditions, Electrical
Compartment, Location and Ventilation
Requirements: “Critical Requirements” on
page 13
“Installation Clearance” on page 15
Counter-top cut-out dimension and
installation instructions: “Wok Bowl,
Coil Carrier, Shield Plate and Generator
Installation” on page 17
Ceran Glass Wok Bowl
Induction Coil and Sensor Unit
with Carrier, Shield Box
Step
2
Control
Units
“Installation Clearance – Components” on
page 15
“Control Unit Installation” on page 21
Step
3
Induction
Generator
Operating Conditions, Electrical
Compartment, Location and Ventilation
Requirements: “Critical Requirements” on
page 13
“Dimensions: RTCS MO/WO Shield Plate and
generator” on page 17
Step
4
Electrical
Step
5
Test
“Electrical compartment” on page 14
“Electrical Specifications” on page 23
“Electrical Installation” on page 23
12
“Function Test” on page 25
Part Number 4532880 1/15
Section 2
Installation
Critical Requirements
SUMMARY OF OPERATING CONDITIONS
Maximum Tolerance of
Nominal Supply Voltage
+6 /-10 %
Supply frequency
50/60 Hz
Ingress Protection class
IP X0 (Protection by customer is
required.)
Minimal Diameter of
Induction Pan
5” (12cm)
Maximum Ambient
Temperature
In Storage > -4°F to +158°F
(-20°C to +70°C)
In Operation >+ 41°F to +104°F
(+5°C to +40°C)
Maximum Relative Air
Humidity
In Storage
> 10% to 90%
Clearance from Materials
Min. 40mm / 1.57”
Maximum Air Flow
70.63cfm/120m3 per hour
Minimum opening: total sum of
10.075in2/6500mm2 is required.
In Operation > 30% to 90%
Network Impedance (Zmax) 0.25 Ω
LED Lamp Operation
24V DC / max. 40mA / green
Potentiometer
10 kOhm
Part Number 4532880 1/1513
Installation
Section 2
ELECTRICAL COMPARTMENT
For personal safety and to protect the induction unit and
wiring, we recommend isolating the electrical components
and wires in separate electrical compartments inside the
cabinet (Figure B).
Notic
To ensure reliability of the induction unit, the custom
built counter / island suite / compartments must have
sufficient ventilation for the exhaust.
The in-take air and exhaust air must not mix. Depending
on the air path and the amount of natural air movement,
it is highly recommended to install a fan or fans on the
cabinet to pull hot exhaust air away from the electronic
equipment, or to provide a separate exhaust air plenum.
The illustration below shows a simplified representation of
an installation.
Failure to provide adequate ventilation will cause
the induction unit to overheat, to reduce power, or to
shutdown.
Figure A
Figure B
K
H
G
E
I
D
K
H
J
G
E
I
F
C
F
D
C
F
A. (Figure A)
B. (Figure B)
The interior space of the cabinet is divided. The
wok, shielding plate and operation units are
protected inside the upper compartment; the
generator and its wiring are protected inside the
lower compartment. Extra storage space can also
be created.
14
F
D. Hot air exhaust openings.
All components and exposed wires are protected
inside one single enclosed compartment.
C.
J
Fresh air supply through an air
duct. It is recommended to isolate
the fresh air intake from the
exhaust air via an air intake duct
and filter the intake air with a
removable air filter (left, an
example).
E. Air exhaust vents/fans installed on the cabinet.
NOTE: Additional fans and cooling controls are the
responsibility of the customer and installer.
F. Clearance. See section “Installation Clearance” on
page 15
G. Coil cable and sensor cable, to connect the coil and
sensor to the generator, MAX 250cm / 98.4”
H. Cable to connect the control unit to the generator,
MAX 250cm / 98.4”.
I.
Main power cable.
J.
Ceran glass wok bowl and coil carrier.
K. Coil shielding plate. See section “Installation
Clearance” on page 15
Part Number 4532880 1/15
Section 2
Installation
INSTALLATION CLEARANCE
DANGER
Risk of fire/shock/equipment failure. All minimum
clearances must be maintained. Do not obstruct vents
or openings.
Installation Clearance – Components
a
Cable Bend /
Connection
Clearance
(minimum)
b
Air Vents
Clearance
(minimum)
Induction
Generator
102mm / 4”
40mm / 1.57”
Coil Carrier
and Shield
Plate
-
40mm / 1.57”
Control Unit
115mm / 4.5“
-
b
b
b
b
a
b
b
b
b
b
a
Part Number 4532880 1/1515
Installation
Section 2
LOCATION REQUIREMENTS
,Caution
Do not position the air intake vent near steam or heat
exhaust of another appliance.
VENTILATION REQUIREMENTS
Proper cool air intake and ventilation is essential to the
reliability and functioning of the induction unit. Please
ensure all requirements listed below are met.
Notic
•
The induction unit must be installed securely in a
suitable non-flammable electrical enclosure (closed
counters).
To ensure reliability of the induction unit, the custom
built counter / island suite / compartments must have
sufficient ventilation for the exhaust.
•
Allow easy access for service technicians to the unit and
cable connections for maintenance and service.
•
The unit must be level.
•
Protect the induction unit from heat, steam and grease
generated by other equipment, such as oven, deep
fryer, pasta cooker, steamers, and water bath.
The in-take air and exhaust air must not mix. Depending
on the air path and the amount of natural air movement,
it is highly recommended to install a fan or fans on the
cabinet to pull hot exhaust air away from the electronic
equipment, or to provide a separate exhaust air plenum.
•
Allow easy access to the control knobs and ensure the
LED lights are not obstructed.
•
Keep the induction unit away from combustible
materials, vapors or liquids.
Failure to provide adequate ventilation will cause the
induction unit to overheat, to reduce power, or to
shutdown.
Notic
The maximum ambient temperature for the induction
unit to operate must not exceed 104°F (40°C).
NOTE: Additional fans and cooling controls are the
responsibility of the customer and installer.
•
Meet all requirements listed in:
“Summary of Operating Conditions” on page 13 and
“Installation Clearance” on page 15
16
•
An optimal fresh air intake must not be restricted by the
installation.
•
Ensure the induction unit does not take in hot ambient
air or steam from another appliance, especially when
the unit is installed close to heat generating equipment
such as fryers or ovens.
•
It is strongly recommended that a grease filter is
mounted for filtering the in-take air via the fan (located
on the bottom of the unit).
Part Number 4532880 1/15
Section 2
Installation
Wok Bowl, Coil Carrier, Shield Plate and Generator Installation
DIMENSIONS: RTCS MO/WO SHIELD PLATE AND GENERATOR
Side View
Front View
12.24”
(311 mm)
3.82”
(97 mm)
12.24”
(311 mm)
C
shielding plate for coil
WOK Ceran-bowl
WOK Ceran-bowl
A
A
+B
13.03” (331 mm)
14.21”
(361 mm)
coil and heat detector connected
with coil 98.43” (2500 mm) 0.79”
blinder for:
coil- and heat detector cable
(20 mm)
D
air exit
generator case for
power electronic
7.17”
(182 mm)
air supply
3.74”
(95 mm)
C
ventilator
8.07”
(205 mm)
4.72”
(120 mm)
6.89”
(175 mm) 13.27” net cable
(337 mm)
connection clutch for
operating device
C
A
Shielding Plate for Coil
WOK Ceran-bowl
Ø 11.89” (302 mm)
1.38”
(35 mm)
)
31 mm
13.03” (3
m)
m
0
(26
10.24”
1.38”
(35 mm)
3.82”
(97 mm)
0.59” (15 mm)
13.03”
(331 mm)
12.24”
(311 mm)
A
shielding plate for coil
D
5.71”
air
exit (145 mm)
13.07”
(332 mm)
12.24”
(311 mm)
+B
B
C
4 x rectangular cutout 6/9 mm
for threaded bolt M5
D
Part Number 4532880 1/1517
Installation
Section 2
DIMENSIONS: COIL CARRIER AND MOUNTING COIL CARRIER
NOTE: Fasteners are not provided unless otherwise specified.
A-A
welding stud 4x
for coil carrier
A
11.99" (304.6 mm)
11.77" (299 mm)
coil connection
Wok coil
12.24" (311 mm)
4.79"
(121.6 mm)
A
4.79"
(121.6 mm)
(5x2 mm, x1, provided)
Pactan
(silicone seal)
8
silicone gasket
coil carrier
ceran bowl
counter surface
welding bolt (M5 x25mm, x4)
washer (5/15 mm, x4)
pressure spring
(1 x 10 x 17.5 mm, x4, provided)
The pressure spring has to be
compressed to approx. 8mm
flange lock nut (M5, x4)
18
Part Number 4532880 1/15
Section 2
Installation
COUNTER-TOP CUT-OUT DIMENSIONS
The opening for the wok bowl is to be fabricated with
a slanted flange. The exact dimensions are listed in this
section. This flange ensures the wok pan will sit properly
without touching the Ceran glass surface.
Typical installation:
A. Counter-top thickness 1.5mm (16 gauge) to 3mm
(typ.)
B. Diameter of outer edge of flange = 304.6mm
/11.99”
C. Diameter of inner edge of flange = 299mm/11.77”
D. Flange slope = 42 to 45
o
o
E. Reference dimension = 3.5 to 5.0mm
(B) 11.99" (304.6 mm)
(C) 11.77" (299 mm)
(B)
Notic
To protect the induction unit from water penetration,
you must apply and bond the silicone adhesive properly
to create a water-tight seal.
Before you begin the installation, it is very important to
use isopropyl alcohol (minimum 70%) or equivalent to
clean any surface areas where the silicone adhesive will
be applied.
Notic
The coils (temperature sensing element) on the coil
carrier sheet must have an even contact pressure to
the Ceran glass. The sensor, which is on top of the coil,
must have a direct contact pressure to the glass in order
to monitor temperature correctly. Failure in obtaining
correct temperatures due to incorrect installation may
cause damages to the electronics and bodily harm. You
must ensure the compressed length of each pressure
spring is 8mm from the coil carrier sheet
NOTE: Installation Kit 95000053 (provided) is required for
installing the glass bowl.
12.24" (311 mm)
(D)
(C)
INSTALLATION INSTRUCTIONS
(A) (E)
NOTE: Good silicone sealant is required for creating a watertight seal. It is highly recommended to use PACTAN 7076
(not provided, Part Number 70000015).
NOTE: If feasible, turn the counter-top upside down to
install the wok bowl and the coil carrier upside down before
attaching the counter-top to the body of the cabinet.
Part Number 4532880 1/1519
Installation
Section 2
To install the induction unit:
counter-top with silicone sealant.
1. Create a proper flange and opening on the counter-top.
See “Counter-Top Cut-Out Dimensions” on page 19
7. Secure the coil carrier with fasteners shown in section
“Dimensions: coil carrier and mounting coil carrier” on
page 18.
2. Install studs on the underside of the counter-top for
mounting the coil carrier and the shield plate. See
“Dimensions: coil carrier and mounting coil carrier” on
page 18
After the Ceran glass is mounted in place, the
coil carrier sheet has to be mounted in a way
that the sensor(s) has to exert a direct pressure
onto the glass. Proper pressure ensures a steady
temperature check. Otherwise the unit would not
function properly or the electronic components
would be damaged.
3. Install silicone gasket:
(i) Put a line of silicone around the ring.
(ii) Place the silicone gasket (provided).
Each pressure spring has to be compressed to 8mm
to achieve the correct pressure onto the Ceran wok
bowl.
(iii) Put another line of silicone adhesive on the silicone
gasket.
4. Place the Ceran wok bowl on top of the silicone layers.
8. Install the shield plate and wait for 24 hours, or per
manufacturer’s recommendation, for the silicone to
cure.
5. For a water-tight seal, fill the gap between the bowl
and the inner flange with silicone.
6. Fill the gap between the bowl, the coil carrier, and the
1
2
4.79"
(121.6 mm)
5
4.79"
(121.6 mm)
3
4
4
2
3
1
6
3
(iii)
PACTAN
(i)
3
PACTAN
7
PACTA
N
6
8
(ii)
PACTAN
5
7
8mm
20
Part Number 4532880 1/15
Section 2
Installation
Control Unit Installation
•
One control unit is provided for each cook zone.
NOTE: Install the operating unit in an UPRIGHT position.
NOTE: DO NOT dis-assemble the control unit or remove / loosen any screws on the control unit.
FRONT-MOUNT METHOD
To mount the control unit onto the
front of the panel:
1. Use the dimensions provided
or the actual unit as a
template, create holes for
screws and the body of the
control unit.
2. Fasten the control unit to the
panel (fasteners not provided).
Illustration: Measurements in mm and
[inch].
Front Panel
BACK-MOUNT METHOD
NOTE: For this type of installation, the maximum thickness of the panel must not exceed 1.5mm or 16 gauge. This restriction
ensures a proper grip on the knob and the LED light will not be obstructed.
To mount the control unit onto the
back of the panel:
maximum
1.5 [0.06]
1. Use the dimensions provided
(left), create on the panel all
the holes indicated.
2. Remove the plastic knob from
the control unit and fasten
the control unit to the panel
(fasteners not provided).
69]
1 [ .4
11.9
10
.11
[ .3
98
]
12 [
]
.474
Illustration: Measurements in mm and
[inch].
Front Panel
Part Number 4532880 1/1521
Installation
Section 2
DIMENSIONS: CONTROL UNIT
2.5"
(63.5 mm)
4.09" (104 mm)
3.62"
(92 mm)
4.72"
(120 mm)
4.09"
(104 mm)
0.08"
(2 mm)
4.72" (120 mm)
2.36" (60 mm)
4.72"
(120 mm)
4.17"
(106 mm)
1.34"
(34 mm)
2.28"
(58 mm)
0.55"
(14 mm)
0
4.72" (120 mm)
Ø0.33"
(8.5 mm)
1.5"
(38 mm)
4.72"
(120 mm)
1.99"
(50.5 mm)
3.62" (92 mm)
0.31"
(8 mm)
22
Ø0.31" x Ø0.18
(Ø8 x Ø4.5 mm)
Ø0.4"
(10.2 mm)
2 x Ø0.18"
(4.5 mm)
1.1"
(28 mm)
4.09"
(104 mm)
0.31"
(8 mm)
4.09" (104 mm)
4 x R 0.2” (5 mm)
Part Number 4532880 1/15
Section 2
Installation
Electrical Installation
DANGER
All electrical connections must be carried out by a
certified electrical contractor, who is responsible for the
correct rating and installation of the induction unit. The
contractor has to comply with all legal safety regulations
and all applicable national and local electrical codes.
nWarning
This appliance must be grounded and all field wiring
must conform to all applicable local and national
codes. Refer to rating plate for proper voltage. It is the
responsibility of the end user to provide the disconnect
means to satisfy the authority having jurisdiction.
nWarning
This equipment must be positioned so that the plug is
accessible unless other means for disconnection from
the power supply (e.g. circuit breaker or disconnect
switch) is provided.
ELECTRICAL SPECIFICATIONS
Notic
Due to continuous improvement, this information is for
reference only. Always refer to the serial plate on the
unit to verity the electrical data. Serial plate information
overrides information listed on this page.
Operating Conditions
Maximum Tolerance of
Nominal Supply Voltage
+6 /-10 %
Supply frequency
50/60 Hz
Network Impedance (Zmax) 0.25 Ω
LED Lamp Operation
24V DC / max. 40mA / green
Potentiometer
10 kOhm
nWarning
Observe all safety and warning signs and markings on
the unit.
nWarning
If ground fault current protective switches are used,
they must be provided with selective activation and
designed for a minimum fault current of 30mA. Multiple
generators with a mains connection must not be
connected to a single fault current protective switch.
Notic
Ensure the supply voltage and the line current match
the specifications given on the serial plate affixed to the
unit. A stable mains supply must be provided.
Wrong voltage will damage the induction unit. Follow
strictly the specifications on the serial plate on the unit.
Notic
All cables must be routed, protected and tension free.
Part Number 4532880 1/1523
Installation
Section 2
ELECTRICAL SPECIFICATIONS (CONTINUED)
3.5kW Model
5.0kW Model
8.0kW Model
Voltage
Power
208 V AC / 1Ph / 60Hz
3500W / 17A
Phase1 Phase2 Phase3 Neutral
brown
-
-
blue
yellow-green
Earth
230 V AC / 1Ph / 50Hz
3500W / 15A
brown
-
-
blue
yellow-green
240 V AC / 1Ph / 60Hz
3500W / 14A
-
-
-
-
-
208 V AC / 3Ph / 60Hz
5000W / 14A
black
white
pink
-
green
400 V AC / 3Ph / 50Hz
5000W / 8A
brown
blue
black
-
yellow-green
440 V AC / 3Ph / 50Hz
5000W / 7A
-
-
-
-
-
440 V AC / 3Ph / 50Hz
8000W / 12A
brown
blue
black
-
yellow-green
CONNECTING THE COMPONENTS
1.
nWarning
Ensure the control knobs are in the 0 (OFF) position
BEFORE connecting the unit to the electrical supply.
ON-Position
Any position
other than
“0” is pointing
to the LED
indicator
light. The LED
is on.
4
3
5
OFF-Position
“0” is pointing
to the LED
indicator
light. The LED
is off.
2. Remove all objects from the glass-top and check that
the glass-top is neither cracked nor broken.
,Caution
Do not continue if the glass-top is cracked or
broken. Contact an authorized service agency for
assistance.
3. Insert the coil and sensor connectors into the
receptacles on the generator.
4. Connect the cable from the Control Unit to the
connector on the generator.
5. Connect the mains power cable of the generator to
power supply.
6. To ensure the unit is working, follow instructions in
“Function Test” on page 25
24
Part Number 4532880 1/15
Section 2
Installation
Function Test
nWarning
Before you start, read carefully and understand all
safety and operational requirements in sections “Safety
Notices” and “Operation”.
nWarning
Never Leave An Empty Pan On Cook-Top
Induction units heat up empty pans very quickly.
Never operate the unit with an empty pan on a cooktop; always put food products, water or oil into the pan
before turning the unit on. Failure to do so will result in
extensive damage.
Notic
You must use induction suitable cookware, having a
bottom diameter of at least 12cm or 5-inch.
1. Put some water in an induction cooking pan and place
it in the center of the cook zone.
2. Turn the control knob to a position between 1 and 12.
The LED lamp illuminates and the water is heated.
ON-Position
Any position
other than “0”
is pointing
to the LED
indicator light.
The LED is on.
OFF-Position
“0” is pointing
to the LED
indicator light.
The LED is off.
3. Remove the pan away from the cook zone.
NOTE: When power transmission to the pan bottom
stops, the indicator lamp blinks.
4. Place the pan back on the cook zone. The heating
process resumes.
NOTE: The LED lamp illuminates continuously again
when energy is being transferred to the pan.
5. Turn the control knob to the OFF/“0”-position. The
heating process stops; the indicator lamp goes off.
If the induction unit does not function as expected
despite using quality induction pans, refer to section
“Troubleshooting”.
To test the efficiency of a pan for induction cooking, refer to
section “Troubleshooting”.
Part Number 4532880 1/1525
THIS PAGE INTENTIONALLY LEFT BLANK
Section 3
Operation
DISCLAIMER
nWarning
DANGER
The on-site supervisor is responsible for ensuring that
operators are made aware of the inherent dangers of
operating this equipment.
DANGEROUS ELECTRICAL VOLTAGE
DANGER
If any part of the unit is cracked or broken, Stop and
Immediately Turn Off the unit. Only if it is possible and
safe, disconnect the unit from main power supply. Do
not touch any parts inside the unit.
Failure to disconnect the power at the main power
supply disconnect could result in serious injury or death.
The power switch DOES NOT disconnect all incoming
power.
Contact an authorized service agency for assistance.
DANGER
Do not operate any appliance with a damaged cord
or plug. All repairs must be performed by a qualified
service company.
nWarning
All covers and access panels (of cabinet) must be in place
and properly secured, before operating this equipment.
PERSONAL AND EQUIPMENT PROTECTION
Notic
Induction units are more powerful, heat up pans
quicker, and cook food faster than conventional cooking
equipment. Your induction unit will require different use
and care than other conventional equipment.
Do not operate the equipment without reading this
manual and understanding all safety requirements.
nWarning
Never Leave An Empty Pan On Cook-Top
Induction units heat up empty pans very quickly.
Short Cook Time
Induction unit offers short cooking time. To avoid
overheating and burning, check the cooking process
frequently. Never leave the unit unattended during
operation.
Notic
Broil-Dry Protection
Each cook zone is monitored by multiple temperature
sensors. The sensors can detect overheating at the base
of a cooking pan. When an overheated pan (overheated
oil, empty pan) is detected, the unit stops energy transfer
to the pan immediately. You must turn the unit off and
let it cool down before re-starting the unit.
,Caution
Do Not Touch Overheated Unit
To avoid burn injuries, do not touch the unit when a pan
is overheated and take all the necessary precautions
when removing the overheated pan.
DANGER
To avoid cardiac pacemaker malfunction, consult
physician or pacemaker manufacture about effects of
electromagnetic field on pacemaker.
Notic
Use Only Induction Suitable Cookware
Use only induction suitable cookware with proper sizes
and made of proper material. The induction suitable
cookware must be in good condition without any
uneven, arched or partially detached bottoms.
Using unsuitable cookware on the induction unit can
cause the unit to fail prematurely, void your warranty, or
incur high service costs.
,Caution
Do Not Touch Cook-Top During Operation
During operation, the cookware will heat up the glasstop. To avoid burn injuries, do not touch the glass-top
during operation.
Never operate the unit with an empty pan; always put
food products, water or oil into the pan before turning
the unit on. Failure to do so will result in irreparable
damage.
Part Number 4532880 1/1527
Operation
Section 3
Notic
The reliability of the unit can only be guaranteed when
it is used properly. The unit must always be operated
within the limits / operating conditions provided in this
manual.
,Caution
Metallic objects are heated up very quickly when placed
on the unit when the unit is in use. To avoid injury,
DO NOT place any objects such as closed cans, aluminum
objects (aluminum foils), cutlery, jewelry, or watches on
the unit.
DO NOT place any object such as paper, cardboard, or
cloth in between the cookware and the cooking surface,
as this creates a fire hazard.
Proper Induction Cookware
WOK PAN
Notic
Use Wok Pans with Correct Contour
Garland recommends that the wok pans used be the
correct contour to the Ceran glass bowl. To reduce
premature failures such as overheating, wok pans
should not touch the glass but only sit onto the upper
flange.
To guarantee the correct contour, Garland offers a
selection of wok induction pans. Please consult your
dealer for details.
DO NOT place credit cards, phone cards, tapes, or any
objects sensitive to magnetism on the unit.
DO NOT use the unit for storage. DO NOT place any
paper products, cooking utensils, cutlery, plastic vessels
or food on the unit when not in use.
nWarning
This equipment is intended for indoor use only. Do not
install or operate this equipment in outdoor areas.
nWarning
Steam can cause serious burns. Always wear some type
of protective covering on your hands and arms when
removing lids or pans from the unit. Lift the lid or pan
in a way that will direct escaping steam away from your
face and body.
28
CONDITION OF COOKWARE
Pans with layer separation (outward and inward bubbles),
arching or partially detached bottoms must be replaced.
When these pans are used, the sensors under the glasstop cannot detect temperature correctly. These pans
will overheat the sensors and eventually will damage
the sensors and the generator. Illustration below shows
examples of good and bad pans in cross-sections.
Part Number 4532880 1/15
Section 3
MATERIAL OF COOKWARE
Use cookware made of conductive and
magnetic materials. If the pan bottom attracts
a magnet, the pan is suitable for induction
cooking. Look for cookware that is labeled
“suitable for induction” or with an induction
compatible symbol.
Operation
Power Control
Set the desired power level by turning the control knob and
the unit is immediately ready for operation. When the green
indicator lamp lights up continuously, energy is being
transferred to the cookware.
ON-Position
Any position
other than “0”
is pointing
to the LED
indicator
light. The LED
is on.
BOIL TEST: PERFORMANCE OF COOKWARE
For procedure and guideline, refer to “Boil Test: Performance
of Cookware” on page 35
OFF-Position
“0” is pointing
to the LED
indicator
light. The LED
is off.
Set and adjust the power level by turning the control knob:
•
Position (1) indicates minimum power.
•
Position (12) indicates maximum power.
POWER DIAGRAM
The following Power Diagram shows the difference in
power output between two higher power levels is much
larger than that between two lower power levels.
The settings from (1) to (9) span the lower 50% of the total
Power Output; the settings from (10) to (12) cover the 50%
to 100% output range.
This power level and output relationship provides a fine
simmer-rate control in the low power range, and instant
response in the high power range.
POWER
OUTPUT
POWER DIAGRAM
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0
1
2
3
4
5
6
7
8
9
10
11
12
P O W E R LEVEL
Part Number 4532880 1/1529
Operation
Section 3
No Pan No Heat
When a temperature is chosen, the induction unit only
transmits energy when a pan is placed in the heating
zone. If you remove the pan from the heating zone, power
transfer to the pan stops immediately. If the pan is put back
in the heating zone, power is transferred to the pan again.
Note the signals given by the green indicator lamp:
•
The green indicator lamp flashes when the unit is ON
but without any pan placed on the hob; the unit is in
pan detection mode.
•
As soon as a pan is put on the hob, the heating process
is engaged and the indicator lamp stops flashing and
remains bright. However, the indicator lamp will keep
flashing if the unit is unable to detect the pan or an
unsuitable pan is placed on the glass-top.
NOTE: Pan with a bottom diameter smaller than 5”(12 cm) is
not detected by the system.
When Unit Is Idle
Best Practice:
If the induction unit is not in use, ensure the control knob is
in the 0 (OFF) position.
Notic
Switch the unit OFF if you take the cookware away for
a while. This will prevent the heating process to start
automatically and unintentionally when a pan is placed
back on the heating area. If any person needs to use
the induction unit, he/she will have to turn the unit ON
intentionally.
30
Part Number 4532880 1/15
Section 4
Maintenance
DISCLAIMER
CLEANING AND MAINTENANCE
DANGER
nWarning
It is the responsibility of the equipment owner to
perform a Personal Protective Equipment Hazard
Assessment to ensure adequate protection during
maintenance procedures.
Allow heated equipment to cool down before
attempting to clean, service or move. Unit must be cool
to touch and disconnected from power source.
nWarning
Do not use caustic cleaners on any part of the
equipment. Use mild, non abrasive soaps or detergents,
applied with a sponge or soft cloth.
A good maintenance of the unit requires regular
cleaning, care and servicing. The site-supervisor and the
operator must ensure all components relevant to safety
are in perfect working order at all times.
DANGEROUS ELECTRICAL VOLTAGE
,Caution
,Caution
Ensure to remove all residues of cleaning agents from
the cooking surfaces. Use a clean moist cloth to wipe off
any such surfaces.
DANGER
Do not open the unit. Maintenance and servicing work
other than cleaning as described in this manual must be
done by an authorized service personnel.
DANGER
If any part of the unit is cracked or broken, Stop and
Immediately Turn Off the unit. Only if it is possible and
safe, disconnect the unit from main power supply. Do
not touch any parts inside the unit.
Failure to disconnect the power at the main power
supply disconnect could result in serious injury or death.
The power switch DOES NOT disconnect all incoming
power.
Contact an authorized service agency for assistance.
DANGER
NEVER use a high-pressure water jet for cleaning or hose
down or flood interior or exterior of units with water.
DO NOT allow any liquid to penetrate inside the unit.
Part Number 4532880 1/1531
Maintenance
Section 4
Important Rules on Maintenance
Notic
Daily Cleaning and Maintenance
Glass Cleaning
Follow these rules to ensure reliable and repeatable
performance of your induction unit:
• Keep kitchen temperature below 105°F (40°C).
•
Never place your induction units next to any grease
generating or heat generating equipment.
•
Clean the intake filter at least once a week or as often
as required.
•
Use only pans that fits the glass, do not use oversized
pans.
•
Never pre-heat the pan. Place the pan on the cooking
area only when you are ready to cook.
•
Do not use dented pans; it will cause damages to the
electronics.
NOTE: The cleaning of Ceran glass is identical to cleaning
other similar glass surfaces. You may use any regular glass
cleaning products available from a hardware store.
NOTE: Cleaning tools and supplies are not provided.
1. You may use a razor blade scraper or a non-scratching
sponge to remove all residues on the glass.
When scraping, ensure you angle your razor blade
scraper at about 20o to 30o from the glass.
20o - 30o
2. Wipe the glass clean with a damp cloth.
Stainless Steel Housing
1. For any unit with stainless steel housing/flange, clean
the stainless steel surface using a soft cloth with a mild
detergent and/or a food-safe liquid cleaner designed to
clean stainless steel.
2. Wipe dry with a soft clean cloth.
Visual Inspection of Silicone Seal
Inspect the silicone seal around the glass perimeter or the
joint between the unit and the counter surface. Call for
service immediately if you notice:
•
Cracks on silicone seal.
•
The silicone seal comes away from the glass/housing or
moves when you press down on the seal.
nWarning
When the silicone seal is broken, water penetration could
cause the unit to fail, and any malfunction could cause
personal harm.
32
Part Number 4532880 1/15
Section 4
Maintenance
Weekly Cleaning and Maintenance
Notic
Built-In Line SH/DU/IN Models:
•
The filter is pressure fitted into the holder.
•
To remove the filter, press down on its corners as
shown to pop it out. If the filter doesn’t move, try
the opposite corners.
Inspect and Clean Air Intake Filter
A dirty, blocked air intake filter blocks the air vent and
will cause damages to the electronic components.
Ensure to clean the filter at least once a week or as often
as required.
FOR ALL MODELS
Garland highly recommends installing removable fresh air
intake filters for any induction equipment. Inspect, clean or
replace these air filters as often as required.
MODELS PROVIDED WITH GARLAND AIR INTAKE KITS
The filter is inserted into the air filter
holder mounted onto the cabinet.
Garland’s Air Intake Filter is
dishwasher-safe.
Wipe the filter dry before inserting it
back into the filter holder.
Compact Line SH/DU/IN/CL Model:
•
To remove the air intake filter, simply slid out the
filter for cleaning.
Yearly Maintenance
Best Practice: Have the induction unit examined once a
year by an authorized technician.
Part Number 4532880 1/1533
THIS PAGE INTENTIONALLY LEFT BLANK
Section 5
Troubleshooting
DANGEROUS ELECTRICAL VOLTAGE
DANGER
Symptoms
•
Disconnect electric power at the main power disconnect
for all equipment being serviced.
Failure to disconnect the power at the main power
supply disconnect could result in serious injury or death.
The power switch DOES NOT disconnect all incoming
power.
•
The induction unit stops working immediately.
•
The induction unit continues to work in a power
reduction mode.
•
The induction unit continues to work as usual.
•
For any unit equipped with an indicator lamp or a digital
display, see section Troubleshooting Chart With Error
Code / Indicator Lamp Flash Code
•
For any unit without an indicator lamp or a digital
display, see section Troubleshooting Chart Without Error
Code / Indicator Lamp Flash Code
•
NOTE:
DANGER
Do not open the unit. Maintenance and servicing work
other than cleaning as described in this manual must be
done by an authorized service personnel.
When a malfunction occurs, the induction unit may be
in one of the following states:
PERSONAL PROTECTION
The cooling fan starts when the ambient temperature
in the control area exceeds 130ºF/55ºC.
nWarning
At heat sink temperature higher than 160ºF/70ºC, the
controller automatically reduces power to keep the unit
in normal operating conditions. The cooker runs in a
non-continuous mode. This mode can be heard.
Allow heated equipment to cool down before
attempting to clean, service or move. Unit must be cool
to touch and disconnected from power source.
Common Causes for Induction Unit Failure
Boil Test: Performance of Cookware
One or more of the following conditions may affect the
function or contribute to the failure of an induction unit:
(Test for 3.5kW or 5.0kW Coil)
•
Using unsuitable cookware such as non-induction pans,
oversized pans, or damaged pans.
•
High ambient temperature.
•
Inadequate ventilation causing hot air to re-enter
through the air intake slots.
•
Dirty air intake filter.
•
Empty pan is left on the hob when the unit is ON.
Perform a boil test to verify the performance of a pan for
induction cooking.
•
Add one liter of cold water into the pan (optimal when
use pan with bottom diameter of 24cm) and bring it to
boil. Compare the total boil time to the guideline below:
•
3.5kW Coil, approx. 140 seconds
•
5.0kW Coil, approx. 85 seconds
If time to boil exceeds the above guideline, then the pan is
not suitable for achieving optimal efficiency. Please contact
your supplier to purchase suitable induction pans.
If the induction unit does not function as expected despite
using quality induction pans, refer to the troubleshooting
charts.
Part Number 4532880 1/1535
Troubleshooting
Section 5
NOTE: If a problem arises during operation of your induction unit, follow the chart below before calling service. Routine
adjustments and maintenance procedures are not covered by the warranty.
Troubleshooting Chart Without Error Code / Indicator Lamp Flash Code
Symptom
Pan does not heat up,
LED lamp is OFF (dark).
Pan does not heat, green LED lamp
blinks continuously.
If LED lamp blinks at intervals, see next
section.
Poor heating, green LED lamp is ON
Unit does not react to control knob
positions
Power/heating level seems to be
reduced, fan is working
Power/heating level seems to be
reduced, fan does not work
After a long period of continuous
operating time, Power/heating level
seems to be reduced
Small metallic objects (e.g. spoon) are
heated up on the cooking area.
36
Possible Cause
No power supply.
Corrective Action
Check incoming power supply, e.g. power
cable plugged into the wall socket.
Control knob is in OFF-position.
Turn control knob to an ON-position.
Defective induction unit.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Pan is too small.
Use a suitable pan with bottom diameter
larger than 5” (12cm).
Pan is not placed in the center of the hob; pan Move the pan to the center of the hob.
is not detected by sensor.
Unsuitable pan.
Select proper cookware for induction cooking.
Defective induction unit.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Air-cooling system is obstructed.
Verify that air inlet and outlet are not
obstructed. Ensure the Intake Air Filter is clean.
Unsuitable pan.
Select proper cookware for induction cooking.
Then compare the results.
Ambient temperature is too high; the cooling Verify that no hot air is sucked in by the fan.
system is not able to keep the induction unit in Reduce the ambient temperature. The intake
normal operating conditions.
air temperature must be lower than 104°F
(40°C).
One phase is missing (for units with three
Check incoming power supply, e.g. power
phase supply only).
cable plugged into the wall socket.
Defective induction unit.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Defective control switch.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Air-cooling system is blocked. Internal fan is
Verify that air inlet and outlet are not
dirty.
obstructed. Ensure the Intake Air Filter is clean.
Contact your authorized service agency.
Defective fan or fan control.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Overheated induction coil; cooking area is too Switch the unit off. Safely remove pan. Wait
hot.
until the heating zone has cooled down before
Overheated oil in pan.
turning the unit ON again.
Pan is empty.
Pan detection circuit is defective.
Ensure knob is in OFF-position and if possible
and safe, disconnect the unit from the power
supply. Contact your authorized service
agency.
Part Number 4532880 1/15
Section 5
Troubleshooting
Troubleshooting Chart With Error Code / Indicator Lamp Flash Code
•
Unit equipped with an indicator lamp:
The indicator lamp flashes to signal a specific problem area. Counting the number of short flashes after each long flash
will give the possible cause. Example: “— …. — ….” The LED lamp gives a long flash for 0.6 seconds. Then it gives 4 short
flashes (indicated by the dots in the example). The sequence repeats unit the error is canceled.
•
Unit equipped with a digital display:
The display may show an error code such as E04.
Number of Flashes
(Unit with Indicator Lamp)
.....
1 “— . — . — . “
2 “— .. — .. — .. “
3 “— ... — ... — ... “
4 “— .... — .... — .... “
5 “— ..... — ..... — ..... “
6 “— ...... — ...... — ...... “
Error Code
( Unit with
Digital Display)
Normal Operation.
Unsuitable induction cooking pan.
Cooking pan is not placed in the center
of the heating zone. Internal wiring/coil
connection malfunction. (3)
E02
Unsuitable induction cooking pan.
Internal software overcurrent. (3)
E03
Air-cooling system obstructed. Internal
heat sink overheated. (1)
E04 /
Overheated cooking zone. Sensor unit
E41 / E42 / E43 / failure. (1)
E44 / E45 / E46
Overheated or defective sensor. (1)
E05
Error on rotary power switch. (1)
E06 / E30
Ambient temperature too high (the
cooling system is not able to keep the
induction unit in normal operating
conditions). Internal component
overheated. (1)
E01
7 “— ....... — ....... — ....... “
E29
8 “— ........ — ........ — ........ “
E21 / E24
10 “— .......... — .......... — .......... “ E10
no flash code
E12
no flash code
Possible Cause
E20
Warning from cooking empty sensor or
coil connection failed. (1)
Sensor error, internal board or heat sink.
(1)
Internal electronic failure. (1) or (2)
Warning of high heat sink temperature.
Fan failure. (2)
Corrective Action
Normal Operation.
Check pan material.
Check pan placement on cooking area.
Contact your authorized service agency.
Check pan material.
Contact your authorized service agency.
Let unit cool down.
Verify that air vents are not obstructed.
Check and clean air filter.
Contact your authorized service agency.
Contact your authorized service agency.
Let unit cool down.
Verify that air vents are not block. Check
and clean air filter.
Verified that no hot air is sucked
in by the fan. Reduce the ambient
temperature. The intake air temperature
must be lower than 104°F (40°C).
Contact your authorized service agency.
Check food in the pan or empty pan.
Contact your authorized service agency.
Contact your authorized service agency.
Contact your authorized service agency.
Let unit cool down.
Verify that air vents are not obstructed.
Check and clean air filter.
Verified that no hot air is sucked in by
Warning of high internal temperature. (2) the fan. Reduce ambient temperature.
The intake air temperature must be
lower than 104°F (40°C).
Contact your authorized service agency.
(1) The induction unit stops working immediately.
(2) The induction unit continues to work in power reduction mode.
(3) The induction unit continues to work as usual.
Part Number 4532880 1/1537
Troubleshooting
Section 5
Wearable Parts List
Photo
Part Number
70000015
38
Description
Silicone Seal PACTAN 7076, 310ml. For installation and watertight seal.
Part Number 4532880 1/15
GARLAND
1177 KAMATO ROAD, MISSISSAUGA, ONTARIO, CANADA, L4W1X4
888-442-7526
WWW.GARLAND-GROUP.COM
Every new piece of Manitowoc Foodservice equipment comes with KitchenCare™ and you choose the level of service that meets
your operational needs from one restaurant to multiple locations.
StarCare – Warranty & lifetime service, certified OEM parts, global parts inventory, performance audited
ExtraCare – CareCode, 24/7 Support, online/mobile product information
LifeCare – Install & equipment orientation, planned maintenance, KitchenConnect™, MenuConnect
Talk with KitchenCare™ • 1-844-724-CARE • www.mtwkitchencare.com
To learn how Manitowoc Foodservice and its leading brands can equip you, visit our global web site at
www.manitowocfoodservice.com, then discover the regional or local resources available to you.
©2014 Manitowoc Foodservice except where explicitly stated otherwise. All rights reserved. Continuing product improvement may necessitate change of specifications without notice.

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