Lang ECOD-PT Operators Manual

ELECTRIC FULL SIZE

COMPUTERIZED

CONVECTION OVEN

ECOD-PT

ECOF-PT

Installation and

Operation

Instructions

2M-W487 Rev. C 11-2018

ECOF-PT

IL1948

SAFETY SYMBOL

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN

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.

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE

PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATION & MAINTE-

NANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.

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 OR INSTRUCTION CONCERNING

CHILDREN SHOULD BE SUPERVISED TO ENSURE THAT THEY DO NOT PLAY WITH THE APPLIANCE.

These symbols are intended to alert the user to the presence of important operating and maintenance instructions in the manual accompanying the appliance.

FOR YOUR SAFTEY

THE VICINTIY OF THIS OR ANY OTHER APPLIANCE.

POST IN PROMINENT LOCATION

WARNING

USE OF THE APPLIANCE BY A PERSON RESPONSIBLE FOR THEIR SAFETY.

WARNING

RISK OF FIRE OR ELECTRIC SHOCK

DO NOT OPEN

WARNING, TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE

CONTROL PANEL. NO USER-SERVICABLE PARTS INSIDE. REPAIRS SHOULD BE DONE BY AUTHORIZED SERVICE PERSONNEL ONLY.

NOTICE

Using any part other than genuine Lang factory supplied parts relieves the manufacturer of all liability.

Lang reserves the right to change speciﬁcations and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.

Due to periodic changes in designs, methods, procedures, policies and regulations, the speciﬁcations contained in this sheet are subject to change without notice. While Lang exercises good faith efforts to provide information that is accurate, we are not responsible for errors or omissions in information provided or conclusions reached as a result of using the speciﬁcations. By using the information provided, the user assumes all risks in connection with such use.

MAINTENANCE AND REPAIRS

Contact your local dealer for service or required maintenance. Please record the model number, serial number, voltage and purchase & Installation Information in the area below and have it ready when you call to ensure a faster service.

Model No.:

Serial No.:

Voltage:

Purchased From:

Location:

Purchase Date:

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

Call the Lang Technical Service & Parts Department at (800) 264-7827.

TABLE OF CONTENTS

Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Equipment Description . . . . . . . . . . . . . . . . . . . . . . . . 5

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation

Leg Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Leg Pad Adapter Installation . . . . . . . . . . . . . . . . . . . 8

Stacking the Oven . . . . . . . . . . . . . . . . . . . . . . . . . 9

Ventilation & Clearence . . . . . . . . . . . . . . . . . . . . . . 10

Electrical Connection . . . . . . . . . . . . . . . . . . . . . . .11

Oven Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Initial Start-Up

Pre-Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

General Operation & Programming

Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Typical Operation Sequence . . . . . . . . . . . . . . . . . . .13

Hints & Suggestions . . . . . . . . . . . . . . . . . . . . . . . . 14

Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Pace Timers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Program Enable Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . .16 - 19

Maintenance

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Troubleshooting

Symptoms / Possible Causes / Test . . . . . . . . . . . . . . . . 21

Wiring Diagram

208/240VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

480, 380VAC . . . . . . . . . . . . . . . . . . . . . . . . . . .23

220/380VAC & 240/415VAC . . . . . . . . . . . . . . . . . . . . 24

Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . 25-31

NOTICE ServiceonthisoranyotherLangappliancemustbeperformedbyqualied

personnel only. Consult your Lang Authorized Service Agent Directory. You can call our tech service number (800) 264-7827 or visit our website www.langworld.com for the service agent nearest you.

SPECIFICATIONS

15.1”

384mm

2.5”

54mm

ELECTRICAL

CONNECTION

2.5”

54mm

ELECTRICAL

CONNECTION

27.0”

687mm

0.9”

23mm

IL1520

Front View

Right Side View

Top View

Model Height x Width x Depth Clearance from Weight (without optional stand) combustible surface Installed Shipping Freight Class

ECOF 27.9” x 40.1” x 39.1” Side:6”, Back: 6”, Floor: 6” 380 lbs. 420lbs 70 708mm x 1019mm x 994mm (173 kg) (191 kg)

ECOD 27.9” x 40.1” x 46.0” Side:6”, Back: 6”, Floor: 6” 460 lbs. 500lbs 70 708mm x 1019mm x 1168mm (209 kg) (227 kg)

ELECTRICAL SPECIFICATIONS

STAR MODEL VOLTS AC Hz.

ECOF-PT2/4MF 240/415 50

ECOF-PT2/3NT

ECOF-PT2/4NT

220/380 50 3PH-4 WIRE 16.4 9.8 16.4 14.1 14.1 12

240/415 50/60 3PH-4 WIRE 2.5 11.5 17.8 15.3 15.3 12

208

MOTOR

AMPS

3.3

PHASE

3PH-4 WIRE 17.8 11.5 17.8 15.3 15.3 12

AMPS 3PH/

NEUTRAL

TOT.

11.5

AMPS

ECOD-PT

240 4.2 3.7 3.7 10

208 6 2.7 2.7 8

ECOF-PT

240 4.2 3.7 3.7 10

50/60 3.3

208 6 2.7 2.7 8

ECOF-PT-MF

ECOF-PT-NT

240 4.2 3.7 3.7 10

208 6 2.7 2.7 8

240 4.2 3.7 3.7 10

ECOF-PT480MF

ECOF-PT480NT 15.6 15.6 10.5 14

ECOF-PT-480V 15.6 15.6 10.5 14

480 60 3

1 PH

SUPPLY

WIRE

1 PH

L1 L2 L3

6 2.7 2.7 8

15.6 15.6 10.5 14

2M-W487, Full Size Electric Convection Oven, Plantinum

WIRE 3

EQUIPMENT DESCRIPTION

Blower Wheel

Door Handle

Controls

Side Access

Panel

Steam Valve

Cover

Motor Vent

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 efciency 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.

IL1521

Technical

The ECOD-PT oven operates on either 208/240V or 480V. Thismustbespeciedwhenordering.

Floor space required is 48” (122.6 cm) wide, 44” (112.5 cm) deep. The oven weighs 430 lbs.

NOTICE The data plate is on the back side of the oven above the power cord.

2M-W487, Full Size Electric Convection Oven, Plantinum

The oven voltage, wattage, serial number, wire size, and clearance

specicationsareonthedataplate.Thisinformationshould

be carefully read and understood before proceeding with the installation.

CAUTION

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 it 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.

The oven can now be removed from the skid.

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.

2M-W487, Full Size Electric Convection Oven, Plantinum

Front

Support Assy

Swivel Caster

Caster

Support Assy

Above: typical leg and caster installation. Below: accessory options, legs, casters & equipment carts sold

separately. Follow installation instructions with the each specic kit.

Rear

Cardboard

IL1524A

27” Leg Installation

With unit in position, fasten the two legs to the front corner pads then to the oven’s front corners using the four 5/16 inch bolts provided in the leg kit. See leg pad adapter illustration to dermine

differences between front & rear support assemblies.

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 third 27-inch leg onto the oven body on the control side rear. Gently lift the oven rear, remove the temporary support leg & install it on the last rear corner.

INSTALLATION

Leg Installation

Legs are available separately for both the single and double deck installations. Single deck installations require a 27-inch leg or equipment cart. Double deck installations require 6-inch legs or casters. All these are available separately.

Place some cardboard on the ground and with assistance carefully lay the unit on its back. In stacked

The adjustable feet 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.

Double-Stack Ovens

To install the 6-inch legs, adj. feet or casters on the lower unit, follow the Leg Pad instructions in the following section or in the instructions included with the leg pads.

Single Oven

To install 27” legs or cart to your unit, place the unit laying on its back onto a piece of cardborad. Be sure to read all instructions & follow the instructions provided with the kit.

Accessory Options

Stacked Units

Caster Sets

2M-W487, Full Size Electric Convection Oven, Plantinum

6” Adj. Leg Sets

6” Adj. Bolt Down Leg Sets (marine only)

Single Units

27” Leg Set (marine also)

27” Equipment Cart

IL1525

INSTALLATION cont.

Leg Pad Adapter

OVEN FRONT

D D D

A A

Identify the front and rear leg adapters (the front adapters have two threaded inserts, the rear has four). The leg adapters are included with each specic accessory kit.

Leg to Adapter Installation:

Install the leg’s threaded stud through the hole

in the adapter labeled “C” with the bent ange of the adapter facing away from the leg.

Screw the 3/4-inch nut supplied in the adapter

OVEN BOTTOM

kit onto the leg stud and tighten. Secure to oven using hardware provided.

Caster to Adapter Installation:

Place the swivel caster against the front leg pad adapter with the ange of the adapter facing away from the caster.

E E E E

Above: Bottom on unit showing the placement of the leg adapters and their hole assignment.

IL1523

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 at washers.

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 ange of the adapter facing away from the caster.

Align the caster to the holes in the adapter

2M-W487, Full Size Electric Convection Oven, Plantinum

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 ange on the adapter points toward the bottom of the oven.

The edge of the leg adapter with the threaded insert slips under the ange 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 at 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 at 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 ange 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 at washers through the holes labeled “E” in the ange of the oven and into the threaded inserts of the leg adapter.

INSTALLATION cont.

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.

NOTE: Each unit must have separate electrical connections

Upper Oven

Stacking Bolts

Lower Oven

2M-W487, Full Size Electric Convection Oven, Plantinum

Button Plugs

Bushing

IL1526

INSTALLATION continued

Ventilation and Clearances

Standard minimum clearance from combustible construction is as follows.

4” from side

4” from back

6” from oor

• These ovens may be set directly, without legs, on a curbed base or non-combustible oor.

• If the oven is set without legs on a non-combustible oor or a curbed base, maintain a 4-inch back clearance.

• If the oven is set directly against a non-combustible back wall, maintain a 6-inch clearance to the oor.

• 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 area free & clear of combustible material, and do not obstruct the ow of combustion or ventilation air.

• The installation of any components such as a vent hood, grease extractors, and/or re extinguisher systems, must conform to the applicable nationally recognized installation standards.

NOTICE The installation of any components such as a vent hood, grease

extractors,reextinguishersystems,mustconformtotheir applicable National, State and locally recognized installation standards.

2M-W487, Full Size Electric Convection Oven, Plantinum

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