Lang Manufacturing ECOD Parts List
Installation,
Operation, and
Maintenance Instructions
Electric Full Size Convection Oven
Models:
ECOD-PT
ECOF-PT
Star Manufacturing International 10 Sunnen Drive St. Louis, MO 63143
Part Number: 2M-W487 Phone: 314-781-2777 Fax: 314-781-2714
Rev A WWW.STAR-MFG.COM
March 16, 2007
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:
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
3
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.
CAUTION: ANY STAND, COUNTER OR OTHER DEVICE ON
WHICH OVEN WILL BE LOCATED MUST BE
DESIGNED TO SUPPORT THE WEIGHT OF THE
OVEN.
CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN
SNAP BACK WHEN CUT.
DANGER: THIS APPLIANCE MUST BE GROUNDED AT THE
TERMINAL PROVIDED. FAILURE TO GROUND THE
APPLIANCE COULD RESULT IN ELECTROCUTION
AND DEATH.
WARNING: 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.
NOTICE: 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.
NOTICE: 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.
NOTICE: 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.
CAUTION: ALWAYS KEEP THE AREA NEAR THE APPLIANCE
FREE FROM COMBUSTIBLE MATERIALS.
CAUTION: KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN
AND DRY. IF SPILLS OCCUR, CLEAN IMMEDIATELY,
TO AVOID THE DANGER OF SLIPS OR FALLS.
4
WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS.
NEVER SPRAY OR HOSE CONTROL CONSOLE,
ELECTRICAL CONNECTIONS, ETC.
CAUTION: 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.
NOTICE: Never leave a chlorine sanitizer in co ntact with stainless
steel surfaces longer than 10 minutes. Longer contact
can cause corrosion.
NOTICE: Service on this, or any other, LANG appliance must be
performed by qualified personnel only. Consult your
LANG authorized service agent directory or call the
factory at 1-800-807-9054, or WWW.STAR-MFG.COM for
the service agent nearest you.
WARNING: 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.
CAUTION: 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
Model: ECOD-PT
Equipment Description
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 Phenolic 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 ECOD-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 ECOD-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
Unpacking
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 dam age, 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
STAR 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.
CAUTION: 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.
CAUTION: ANY STAND, COUNTER OR OTHER DEVICE ON WHICH
THE OVEN WILL BE LOCATED MUST BE DESIGNED TO
SUPPORT THE WEIGHT OF THE OVEN.
CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN
SNAP BACK WHEN CUT.
Remove Oven from skid and place in intended location.
7
Installation
DANGER: THIS APPLIANCE MUST BE GROUNDED AT THE
TERMINAL PROVIDED. FAILURE TO GROUND THE
APPLIANCE COULD RESULT IN ELECTROCUTION
AND DEATH.
WARNING: 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.
NOTICE: 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.
NOTICE: 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.
Leg Installation
Legs are available for both the single and double deck installations. Single
deck installations require a 27-inch leg. Double deck installations require 6-inch
legs or casters.
To install the 27-inch legs, place some cardboard on the floor and gently tip the
oven onto its back. Fasten two legs to the oven's front corners using the four
5/16 inch bolts provided in the leg kit. Lift the oven onto its front legs and block
the back up using one of the 27-inch legs set upside down in the center rear of
the oven body. Install the last 27-inch leg onto the oven body on the control
side rear. Gently lift the oven rear, remove the leg set to support the oven
center and install it on the last rear corner.
To install the 6-inch legs or casters, follow the instructions in the Leg Pad
section on the following pages or in the Leg Pad box supplied with the oven.
The adjustable feet on the bottom of each leg may be screwed in or out as
necessary to level the oven.
A torpedo level placed on an oven rack will assist in leveling the oven.
Stacking the Ovens
Remove all the plug buttons from the top of the lower oven.
Remove the stacking kit from the oven compartment of one oven and install the
1 1/4-inch plastic bushing into the top of the lower oven.
Tip the top oven backwards and install two 3/8-inch socket head bolts, found in
the stacking kit, into the two front leg holes that match the holes in the top of the
lower oven. Install the socket head bolts with the heads of the bolt pointing
away from the oven.
Lift the top oven and gently set on top of the lower oven so that the heads of the
socket head bolts nest into the holes in the top of the lower oven.
8
Installation cont’d
Leg Pad Adapter
Identify the front and rear leg adapters (the front adapters have two threaded
inserts, the rear has four).
Leg to Adapter Installation:
Install the leg’s threaded stud through the hole in the adapter labeled “C” with the
bent flange of the adapter facing away from the leg.
Screw the 3/4-inch nut supplied in the adapter kit onto the leg stud and tighten.
Caster to Adapter Installation:
Place the swivel caster against the front leg adapter with the flange of the adapter
facing away from the caster.
Install the four 5/16 inch bolts through the caster base and the adapter holes
labeled “A” then install the 5/16 inch nuts with washer and lock washers.
Place the rigid casters against the rear leg adapter with the flange of the adapter
facing away from the caster.
Align the caster to the holes in the adapter labeled “B”. NOTE: There are two sets
of “B” holes set at 90° from the each other. One set will create a left rear adapter
and the other set will create a right rear adapter.
Install four 5/16-inch bolts through the caster base and the adapter holes labeled
“B” then install 5/16-inch nuts with lock washers and flat washers.
Adapter to Oven Installation:
Gently tip the oven onto its back. Place the front leg adapter into the front corers of
the oven. The holes without the threaded inserts face the front of the oven and the
flange on the adapter points toward the bottom of the oven.
The edge of the leg adapter with the threaded insert slips under the flange on the
oven side, while the edge without the inserts sits on top of the threaded angle on the
oven front.
Install two 3/8-inch bolts with lock washers and flat washers through the front holes
“D” in the leg adapter and into the threaded inserts on the oven.
Thread one 3/8-inch bolt with lock washer and flat washer into the rear threaded
hole labeled “E” on each of the leg adapters.
The forward threaded hole on the front leg adapter does not get a bolt installed.
Place the rear leg adapters into the rear corners of the oven so that the adapter is
under the flange of the oven side and back. NOTE: If installing a caster place the
adapter on the oven so that the casters roll forward.
Install for 3/8-inch bolts with lock washers and flat washers through the holes
labeled “E” in the flange of the oven and into the threaded inserts of the leg adapter.
9
Ventilation and Clearances
Standard minimum clearance from combustible construction is as follows.
4” from side
4” from back
6” from floor
These ovens may be set directly, without legs, on a curbed base or non-
combustible floor.
If the oven is set without legs on a non-combustible floor or a curbed base,
maintain a 4-inch back clearance.
If the oven is set directly against a non-combustible back wall, maintain a 6inch clearance to the floor.
Do not install the oven closer than 4 inches from another oven on the right
hand side (control panel side).
Do not install the oven closer than 12 inches from an uncontrolled heat source
(char broiler etc.) on the right side.
Keep the appliance area free and clear of combustible material and do not
obstruct the flow of combustion or ventilation air.
The installation of any components such as a vent hood, grease extractors,
and/or fire extinguisher systems, must conform to the there applicable nationally
recognized installation standards.
Electrical Connection
The electrical service entrance is provided by a 1 1/4-inch knockout in the
bottom right front corner of each oven, or at the oven back directly behind the
control compartment. Grounding lugs are provided at both the front and rear
service entrances.
The 208/240-volt oven is a dual voltage oven and is shipped from the factory
as 208- volt. The oven must be field converted to operate on a 240-volt power
supply.
To convert the oven to 240-volt, remove the panel above the power supply
knock out at the back of the oven and toggle the switch to the 240-volt
position.
With 480-volt installations, check to be sure that the motor rotates in a
clockwise direction as viewed from the front of the oven.
To reverse the motor rotation, switch any two incoming power supply leads
and recheck the rotation.
Supply wire size must be large enough to carry the amperage load for the
number of ovens being installed. Wire size information can be found on the
oven DATA PLATE.
This oven can be installed on both single and three-phase supplies and is
shipped from the factory for three-phase.
To phase the oven to match the power supply, follow the charts on the Wiring
Diagram located at the back of the Manual.
10
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