Groen INA-2 Service Manual
IMPORTANT INFORMATION
IMPORTANT INFORMATION KEEP FOR OPERATOR
IMPORTANT INFORMATION IMPORTANT INFORMATION
KEEP FOR OPERATOR IMPORTANT INFORMATION
KEEP FOR OPERATOR KEEP FOR OPERATOR
IMPORTANT INFORMATION
IMPORTANT INFORMATION IMPORTANT INFORMATION
OPERATOR AND SERVICE MANUAL INA/2
Part Number 141910 Rev A DOMESTIC
MODEL: INA/2
Inclined Agitator Mixer Assembly
Stainless Steel
Tilt Out Agitator Drive System
Variable Speed Agitator Controls
For 40, 60 & 80 Gallon Kettles
DEE/4T- (40,60) INA/2
DHT- (40,60) INA/2
D - (40,60,80) INA/2
Model D INA/2
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ,
UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS
CONTAINED IN THIS MANUAL.
WARNING
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE
VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER
APPLIANCE.
.
Information contained in this document is
known to be current and accurate at the time
of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated
product information and specifications.
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IMPORTANT — READ FIRST — IMPORTANT
CAUTION: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING
INSTRUCTIONS, CAUTIONS, AND SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL.
WARNING: THIS UNIT IS INTENDED FOR USE IN THE COMMERCIAL HEATING, COOKING AND HOLDING
OF WATER AND FOOD PRODUCTS, PER THE INSTRUCTIONS CONTAINED IN THIS MANUA L.
ANY OTHER USE COULD RESULT IN SERIOUS PERSONAL INJURY OR DAMAGE TO THE
EQUIPMENT AND WILL VOID WARRANTY.
WARNING: THE KETTLE MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH
ELECTRICITY. IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND/OR
DAMAGE TO EQUIPMENT.
DANGER: ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED. FAILURE TO GROUND
UNIT COULD RESULT IN ELECTROCUTION AND DEATH.
WARNING: A VOID A LL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.
WARNING: AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE. DIRECT
CONTACT COULD RESULT IN SEVERE BURNS.
CAUTION: DO NOT OVER FILL THE KETTLE WHEN COOKING, HOLDING OR CLEANING. KEEP LIQU IDS
A MINIMUM OF 2-3" (5-8 cm) BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR
STIRRING, BOILING AND SAFE PRODUCT TRANSFER.
WARNING: TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT PRODUCT
WHEN ADDING INGREDIENTS, STIRRING OR TRANSFERRING PRODUCT TO ANOTHER
CONTAINER.
WARNING: DO NOT STAND ON OR APPLY UNNECESSARY WEIGHT OR PRESSURE ON THE KETTLE
FRONT OR POURING LIP. THIS COULD RESULT IN OVERLOAD AND FAILURE OF THE TILT
MECHANISM, AND POSSIBLE SERIOUS INJURY AND BURNS TO THE OPERATOR AND
OTHERS.
WARNING: WHEN TILTING KETTLE FOR PRODUCT TRANSFER:
1) WEAR PROTECTIVE OVEN MITT AND PROTECTIVE APRON.
2) USE CONTAINER DEEP ENOUGH TO CONTAIN AND MINIMIZE PRODUCT SPLASHING.
3) PLACE CONTAINER ON STABLE, FLAT SURFACE, AS CLOSE TO THE KETTLE AS
POSSIBLE.
4) STAND TO LEFT OR RIGHT SIDE OF KETTLE (DEPENDING ON TILTING HANDLE
PLACEMENT) WHILE POURING. DO NOT STAND DIRECTLY IN POUR PATH OF HOT
CONTENTS.
5) POUR SLOWLY, MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES, AND
RETURN KETTLE BODY TO UPRIGHT POSITION AFTER CONTAINER IS FILLED OR
TRANSFER IS COMPLETE.
6) DO NOT OVER FILL CONTAINER. AVOID DIRECT SKIN CONTACT WITH HOT CONTAINER
AND ITS CONTENTS.
CAUTION: KEEP FLOORS IN FRO NT OF KETTLE WORK AREA CLEAN AND DRY. IF SPILLS OCCUR,
CLEAN IMMEDIATELY, TO AVOID SLIPS OR FALLS.
WARNING: FAILURE TO CHECK PRESSURE RELIEF VALVE OPERATION PERIODICALLY COULD RESULT
IN PERSONAL INJURY AND/OR DAMAGE TO EQUIPMENT.
WARNING: WHEN TESTING, AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE PRESSURE
RELIEF VALVE. DIRECT CONTACT COULD RESULT IN SEVERE BURNS.
WARNING: TO AVOID INJURY, READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE
WATER TREATMENT COMPOUND.
WARNING: BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELEC TRIC POWER
SUPPLY.
WARNING: TURN OFF POWER AT THE CIRCUIT BREAKER PRIOR TO INSTALLATION OR SERVICE.
WARNING: THE MIXER MUST BE INSTALLE D BY PERSONNEL WHO ARE QUALIFIED TO WORK WITH
ELECTRICITY, IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND/OR
DAMAGE TO EQUIPMENT.
WARNING: ANY MECHANICAL OR ELECTRICAL CHANGE MUST BE APPROVED BY THE GROEN FOOD
SERVICE ENGINEERING DEPARTMENT.
WARNING: TURN OFF AGITATOR BEFORE ADDING INGREDIENTS OR INSPECTING KETTLE CONTENTS.
DO NOT WEAR LOOSE CLOTHING OR JEWELRY AROUND OPERATING MIXER KETTLE. KEEP
WELL CLEAR OF ROTATING MIXER ARMS AND PADDLES AT ALL TIMES.
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OM/INA/2
IMPORTANT — READ FIRST — IMPORTANT
WARNING: THE UNIT IS EQUIPPED WITH AN AUTOMATIC CUTOFF SWITCH. IF POWER IS ON WHEN A
TILTED MIXER IS LOWERED INTO THE OPERATING POSITION, THE MIXER WILL
AUTOMATICALLY START.
CAUTION: STARTING WITH THE MIXER SET AT HIGH SPEED MA Y CA USE MA TERIAL TO SPILL OUT OF
THE KETTLE ON TWO SPEED AND VARIABLE SPEED UNITS.
CAUTION: UNDER HEAVY LOAD DO NOT RUN THE MIXER CONTINUOUSLY AT SLOWER THAN 5% OF
FULL SPEED. SLOWER OPERATION COULD DAMAGE THE SPEED CONTROL.
WARNING: BEFORE CLEANING ANY PART OF THE MIXER, OTHER THAN THE AGITATOR, DISCONNECT
THE ELECTRICAL SUPPLY AT THE CIRCUIT BREAKER OR FUSE BOX TO AVOID POSSIBLE
ELECTRICAL SHOCK.
WARNING: KEEP WATER AND SOLUTIONS OUT OF THE CONTROLS, ELECTRICAL WIRING, AND DRIVE
MECHANISM. NEVER SPRAY OR HOSE THE MIXER.
CAUTION: WHEN YOU CONNECT THE SCRAPER WITH THE YOKE, MAKE SURE THE SCRAPER IS
CURVED THE SAME WAY AS THE KETTLE. A REVERSED SCRAPER WILL NO T SCRAPE AND
CAN CAUSE SERIOUS DAMAGE.
WARNING: AVOID CONTACT WITH CLEANING PRODUCTS IN ACCORDANCE WITH SUPPLIER AND
MANUFACTURER RECOMMENDATI ONS. MANY CLEANERS ARE HARMFUL TO THE SKIN,
EYES, MUCOUS MEMBRANES AND CLOTHING. READ THE WARNINGS AND FOLLOW
DIRECTIONS ON THE CLEANER LABEL.
WARNING: USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR
AUTHORIZED DISTRIBUTOR VOIDS ALL WARRA NTIES AND CAN CAUSE BODILY INJURY TO
THE OPERATOR AND DAMAGE TO THE EQUIPMENT.
WARNING: SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WITH VOID ALL
WARRANTIES.
WARNING: BEFORE REPLACING ANY PARTS, SHUT OFF ALL ELECTRIC POWER SUPPLIES TO THE
COOKER/MIXER.
WARNING: USE ONLY GROEN-SUPPLIED PARTS. SUBSTITUTION OF UNAUTHORIZED OR GENERIC
PARTS CAN RESULT IN BODILY INJURY TO THE OPERATOR AND DAMAGE TO THE
EQUIPMENT.
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OM/INA/2
WARNING
DO NOT PLACE HANDS, TOOLS, OR HOSES IN KETTLE
WHILE AGITATOR IS MOVING
AGITATOR INSTRUCTIONS
*WARNING* AGITATOR AREA MUST BE CLEAR OF OBSTRUCTION BEFORE OPERATION
TO RUN AGITATOR
ENSURE KETTLE IS FULLY UPRIGHT
ENSURE MIXER HEAD IS FULLY DOWN AND LATCHED
SET THE SPEED DIAL TO DESIRED SPEED
TURN THE START SWITCH TO ON
TO STOP AGITATOR
PRESS THE RED STOP BUTTON OR TURN THE SWITCH TO OFF
WARNING
DO NOT PLACE HANDS, TOOLS, OR HOSES IN KETTLE
WHILE AGITATOR IS MOVING
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OM/INA/2
Table of Contents
IMPORTANT OPERATOR WARNINGS .......................................................... 2-3
REFERENCES .............................................................................. 5
EQUIPMENT DESCRIPTION ................................................................... 6
INSTALLATION AND START-UP ................................................................ 6
OPERATION................................................................................ 8
CLEANING ................................................................................. 9
MAINTENANCE ............................................................................ 11
TROUBLESHOOTING ....................................................................... 12
PARTS LIST ............................................................................... 13
ELECTRICAL SCHEMATIC ................................................................... 14
SERVICE LOG ............................................................................. 15
WARRANTY ............................................................................. 16-17
References
NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March Park
Quincy, Massachusetts 02269
NFPA/70 The National Electrical Code
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OM/INA/2
Equipment Description
The Groen INA/2 assembly is an electrically
powered mixer with an inclined agitator, which is
incorporated into Groen kettles of 40 to 80 gallon
capacity. The patented design provides a gentle
lifting and folding action which avoids the build-up
of heavy particles at the bottom of the kettle. This
action is uniquely efficient in preparing such
products as stews, ground meat, pie fillings, franks
and beans, and similar items.
The agitator frame is constructed of tubular
stainless steel and fitted with shovel-type scrapers.
It is easily removed for cleaning.
Installation and Start-Up
WARNING
TURN OFF POWER AT THE CIRCUIT
BREAKER PRIOR TO INSTALLATION.
The mixer has a variable speed drive with
electrical speed control.
For a description of the kettle component of
your cooker/mixer, see the separate kettle
manual.
could tip over if unit is provided with flanged
feet.
2. Provide the proper electric power supply as
specified on the electrical information plate
attached to the mixer. Observe local codes
and/or The National Electrical Code in
accordance with ANSI/NFPA 70 - latest
edition. The installation must conform to the
code that has the more strict requirements.
THE MIXER MUST BE INSTALLED BY
PERSONNEL WHO ARE QUALIFIED TO
WORK WITH ELECTRICITY. IMPROPER
INSTALLATION CAN RESULT IN INJURY TO
PERSONNEL AND/OR DAMAGE TO
EQUIPMENT.
ANY MECHANICAL OR ELECTRICAL
CHANGE MUST BE APPROVED BY THE
GROEN FOOD SERVICE ENGINEERING
DEPARTMENT.
Your Groen mixer has been test operated at the
factory and is furnished with all internal wiring. It is
complete and ready for final connection. A wiring
diagram is furnished at the rear of this manual.
A. Installation is as follows:
1. Set the cooker/mixer in place and level it. If
the mixer is a tilting model, confirm that there
is enough rear or side clearance, depending
on model, and overhead clearance to tilt the
mixer safely through its entire tilting range.
Provide enough clearance to permit access for
service as well. Fasten the cooker/mixer to the
floor or deck to reduce chances that the unit
3. Your mixer requires a permanent connection
with the electrical service. Use waterproof
conduit and waterproof connectors for this
connection.
4. Any electrical service for the kettle will require
a separate connection. See the specific kettle
manual.
WARNING
TO PREVENT POSSIBLE ELECTRIC SHOCK,
GROUND THE UNIT AT THE TERMINAL
PROVIDED.
5. Use the following check list to confirm that
the installation is correct.
Unit level
6
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