Lang ECCO-PT Service Manual
Installation, Operation, & Maintenance
Model: ECCO-PT,
Electric Full Size Convection Oven
Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203
Rev. B Phone: 425-349-2400 Fax: 425-349-2733
Part # 60800-43 WWW.LANGWORLD.COM © Copyright 2001
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.
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: Date Installed:
Purchase Order #: For Service, Call:
2
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............................................. 16
TROUBLE SHOOTING........................................................................................ 17
PARTS LIST .........................................................................................................19
WIRING DIAGRAM ............................................................................................20
WARRANTY ........................................................................................................ 23
3
IMPORTANT READ FIRST IMPORTANT
CAUTION:
CAUTION:
CAUTION:
DANGER:
WARNING:
NOTICE:
NOTICE:
NOTICE:
CAUTION:
CAUTION:
EACH UNIT WEIGHS 430 LBS. FOR SAFE
HANDLING, INSTALLER SHOULD OBTAIN HELP AS
NEEDED, OR EMPLOY 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 OVEN WILL BE LOCATED MUST BE
DESIGNED TO SUPPORT THE WEIGHT OF THE
OVEN.
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 above control panel behind
wire mesh screen. The oven 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, 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 off the oven,
and a faint odor from the smoke. This is normal for a
new oven and will disappear after the first few hours
of use.
ALWAYS KEEP THE AREA NEAR THE APPLIANCE
FREE FROM COMBUSTIBLE MATERIALS.
KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN
AND DRY. IF SPILLS OCCUR, CLEAN IMMEDIATELY,
TO AVOID THE DANGER OF SLIPS OR FALLS.
4
IMPORTANT READ FIRST IMPORTANT
WARNING:
CAUTION:
NOTICE:
NOTICE:
WARNING:
CAUTION:
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
WARNING 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.
Service on this, or any other, LANG appliance must be
performed by qualified personnel only. Consult your
authorized service station directory or call the factory at
1-800-224-LANG (5264), or WWW.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 AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.
5
EQUIPMENT DESCRIPTION
Lang Model: Lang Model: ECCO-PT
Exterior Construction
The oven exterior dimensions are 40” (100 cm) Wide, 27” (67.5 cm) High, 38” (95
cm) Deep. The Top, Front, Back, and Sides are constructed of stainless steel with an
aluminized bottom.
The oven doors come standard with double pane windows.
The door handle is constructed of Stainless Steel and Phonolic Tubing.
The oven cavity is insulated with high temperature insulation for efficiency and
reduced heat loss.
Interior Construction
The oven cavity dimensions are 29” (72.5 cm) Wide, 20” (50.84 cm) High, 21”
(53.38 cm) Deep.
The interior of the oven is constructed of porcelainized stainless steel.
Operation
The ECCO-PT oven is a forced air convection oven with a vented oven cavity.
The air is driven by a 1/3 HP fan motor.
Controls
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
The ECCO-PT oven operates on either 208/240V or 480V. This must be specified
when ordering.
Floor space required is 48” (122.6 cm) wide, 44” (112.5 cm) deep.
The oven weighs 430 lbs.
6
Receiving the Oven
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 oven 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 oven will arrive completely assembled inside a wood frame and strapped to a
skid. Cut the straps and remove the wood frame.
UNPACKING
CAUTION:
CAUTION:
CAUTION:
Remove Oven from skid and place in intended location.
THE OVEN WEIGHS 430 LBS. FOR SAFE HANDLING,
INSTALLER SHOULD OBTAIN HELP AS NEEDED, OR
EMPLOY 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
THE OVEN WILL BE LOCATED MUST BE DESIGNED
TO SUPPORT THE WEIGHT OF THE OVEN.
SHIPPING STRAPS ARE UNDER TENSION AND CAN
SNAP BACK WHEN CUT.
7
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