Lang Manufacturing CR-30PT Service Manual
Installation, Operation, & Maintenance
Model: Chick-Fil-A CR30 (PT),
30” Range Top with Convection Oven
Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203
Rev New Phone: 425-349-2400 Fax: 425-349-2733
Part # WWW.LANGWORLD.COM © Copyright 2002
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND
AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
DANGER
WARNING
CAUTION
NOTICE
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH.
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY.
Helpful operation and installation instructions and tips are
present.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN
THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
POST IN A PROMINENT LOCATION
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS
INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER.
AS A MINIMUM, TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR
AUTHORIZED SERVICE AGENT. EVACUATE ALL PERSONNEL FROM THE AREA.
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
Model #: Purchased From:
Serial #:
Location:
Date Purchased:
Purchase Order #:
Date Installed:
For Service, Call:
TABLE OF CONTENTS
CHAPTER PAGE
TABLE OF CONTENTS ...................................................................................... 3
READ FIRST ........................................................................................................ 4
EQUIPMENT DESCRIPTION ............................................................................. 6
UNPACKING........................................................................................................ 7
INSTALLATION.................................................................................................. 8
INITIAL START-UP ............................................................................................ 11
OPERATION ........................................................................................................ 12
MAINTENANCE & CLEANING PROCEDURES.............................................. 15
TROUBLE SHOOTING ....................................................................................... 16
PARTS LIST ......................................................................................................... 18
WIRING DIAGRAM ............................................................................................ 20
UL File# E8138 Rev New
3
IMPORTANT READ FIRST IMPORTANT
EACH UNIT WEIGHS 412 POUNDS (186.9 kg). FOR SAFE HANDLING,
INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY
CAUTION
CAUTION
APPROPRIATE MATERIALS HANDLING EQUIPMENT (SUCH AS A
FORKLIFT, DOLLY OR PALLET JACK) TO REMOVE THE UNIT FROM THE
SKID AND MOVE IT TO THE PLACE OF INSTALLATION.
ANY STAND, COUNTER OR OTHER DEVICE ON WHICH RANGE WILL BE
LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE
RANGE.
CAUTION
DANGER
WARNING
NOTICE
NOTICE
NOTICE
CAUTION
CAUTION
WARNING
CAUTION
NOTICE
SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN
CUT.
THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED.
FAILURE TO GROUND THE APPLIANCE COULD RESULT IN
ELECTROCUTION AND DEATH.
INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL
QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING. IMPROPER
INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE
TO EQUIPMENT. UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL
APPLICABLE CODES.
The data plate is located on the right side of the oven. The range voltage,
wattage, serial number, wire size and clearance specifications are on the
data plate. This information should be carefully read and understood
before proceeding with the installation.
The installation of any components such as a vent hood, grease
extractors or fire extinguisher systems must conform to their applicable
National, State and locally recognized installation standards.
During the first few hours of operation you may notice a small amount of
smoke coming from the range and a faint odor from the smoke. This is
normal for a new range and will disappear after the first few hours of use.
ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM
COMBUSTIBLE MATERIALS AND DO NOT OBSTRUCT FLOW OF
COMBUSTION OR VENTILATION AIR.
KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS
OCCUR, CLEAN IMMEDIATELY TO AVOID THE DANGER OF SLIPS OR
FALLS.
KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR
HOSE CONTROL CONSOLE, ELECTRICAL CONNECTIONS, ETC.
MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS
MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO
WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND
PROTECTIVE CLOTHING. CAREFULLY READ THE WARNINGS AND
FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER TO BE
USED.
Never leave a chlorine sanitizer in contact with stainless steel surfaces
longer than 10 minutes. Longer contact can cause corrosion.
UL File# E8138 Rev New
4
IMPORTANT READ FIRST IMPORTANT
Service on this or any other LANG appliance must be performed by
NOTICE
WARNING
CAUTION
qualified personnel only. Consult your authorized service station
directory or contact the factory at 1-800-224-LANG (5264) or
wwww.langworld.com for the service station nearest you.
BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS
APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE
RECEPTACLE. BEFORE REPLACING ANY PARTS, DISCONNECT THE
UNIT FROM THE ELECTRIC POWER SUPPLY.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY
LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY
INJURY TO THE OPERATOR OR DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.
UL File# E8138 Rev New
5
EQUIPMENT DESCRIPTION
Lang Model: Lang Model: CR30
Exterior / Interior Construction
The range exterior dimensions are 30” Wide (76.2 cm), 35.25” High (89.5 cm), 28.5”
Deep (72.4 cm). The Top, Front, Back, and Sides are constructed of stainless steel
with an aluminized bottom.
The oven door comes standard with a window.
The door handle is constructed of Polycarbonate.
The oven cavity is insulated with high temperature insulation for efficiency and
reduced heat loss.
The oven cavity dimensions are 15” Wide (38.1 cm), 20” High (50.8 cm), 21” Deep
(53.3 cm).
The oven is designed for five shelves and comes with five Chrome Plated Racks.
The interior of the oven is constructed of stainless steel.
Operation
The oven is a forced air convection oven with a vented oven cavity.
The air is driven by a 1/3 HP fan motor.
Controls
Range Top
Hot tops: One 850°F thermostat per section.
Griddle: One 450°F thermostat per section.
French Plate: One 6-heat switch per individual French Plate.
Oven
Icon driven (touch) panel allows for easy operation.
Complete computerized controls.
Pre-programmable product selections.
Independent shelf timers for each shelf.
Load control through use of Cooking Curves.
Shelf compensation for uniform baking.
Solid state temperature sensing and controls.
Dual-speed fan.
Manual-override controls.
Technical
Range operates as shipped on 208V or 240V (single or three phase) or 480V (three
phase). See data plate for electrical specifications.
The range can be shipped with a power cord and plug attached, but must be specified
upon ordering.
Floor space required is 42” Wide (106.7 cm), 32.5” Deep (82.6 cm).
The range weighs 412 lb (186.9 kg).
UL File# E8138 Rev New
6
UNPACKING
Receiving the Range
Upon receipt, check for freight damage, both visible and concealed. Visible damage
should be noted on the freight bill at the time of delivery and signed by the carrier's
agent. Concealed loss or damage means loss or damage which does not become
apparent until the merchandise has been unpacked. If concealed loss or damage is
discovered upon unpacking, make a written request for inspection by the carrier's
agent within 15 days of delivery. All packing material should be kept for inspection.
Do not return damaged merchandise to Lang Manufacturing Company. File
your claim with the carrier.
Location
Prior to un-crating, move the range as near to its intended location as practical. The
crating will help protect the unit from the physical damage normally associated with
moving it through hallways and doorways.
Un-crating
The range will arrive completely assembled inside a wood frame and strapped to a
skid. Cut the straps and remove the wood frame.
EACH UNIT WEIGHS 412 POUNDS (186.9 kg). FOR SAFE HANDLING,
INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY
CAUTION
APPROPRIATE MATERIALS HANDLING EQUIPMENT (SUCH AS A
FORKLIFT, DOLLY, OR PALLET JACK) TO REMOVE THE UNIT FROM THE
SKID AND MOVE IT TO THE PLACE OF INSTALLATION.
ANY STAND, COUNTER OR OTHER DEVICE ON WHICH RANGE WILL BE
CAUTION
CAUTION
Remove Range from skid and place in intended location.
LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE
RANGE.
SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN
CUT.
UL File# E8138 Rev New
7
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