Vulcan-Hart ECO2D, ECO2C, ML-114570, ML-114572 User Manual

INSTALLATION &

OPERATION MANUAL

ECO2D & ECO2C ELECTRIC CONVECTION OVENS

MODEL

ECO2D ML-114570 ECO2C ML-114572

Model ECO2D

VULCAN-HART COMPANY, P.O. BOX 696, LOUISVILLE, KY 40201-0696, TEL. (502) 778-2791

FORM 30976 Rev. C (Aug. 2000)

www.vulcanhart.com

TABLE OF CONTENTS

GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation Codes and Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installing Basic Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembling the Legs to the Single Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembling the Chimney to the Single Oven . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembling the Oven to the Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembling Stacked Ovens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Leveling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Controls — Model ECO2D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Before First Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Using the ECO2D Oven. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Controls — Model ECO2C Built before October 1999. . . . . . . . . . . . . . . . . . . 8

Thermostat Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Timer Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Before First Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Using the ECO2C Oven. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Error Messages — Model ECO2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Controls — Model ECO2C Built after October 1999 . . . . . . . . . . . . . . . . . . . 12

Manually Setting the Temperature and Cook Time . . . . . . . . . . . . . . . . . . . . 13

To Program Menu Item and Rack # Cook Times . . . . . . . . . . . . . . . . . . . . . . 13

Setting the Oven for Roast & Hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Roast and Hold Operation — Model ECO2C . . . . . . . . . . . . . . . . . . . . . . . . . 15

Proper Utensils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Conserving Energy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Operating Hints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Suggested Cooking Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Fuse Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Service and Parts Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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Installation, Operation and Care of

ECO2D & ECO2C

ELECTRIC CONVECTION OVENS

KEEP THIS MANUAL FOR FUTURE USE

GENERAL

The ECO2D Electric Convection Oven is a single cavity oven and features a solid state thermostat,1-hour dial timer, two-speed oven racks are optional. Each oven is provided with a standard 208 or 240 volt, 60 Hz., and 1- or 3-phase electrical service. Porcelain oven interior is standard; stainless steel interior is optional. Painted steel exterior is standard; stainless steel exterior is optional. Door hinged on left is standard; right hinged door is optional.

Model ECO2C has a different control than ECO2D. A single oven may be installed on an open stand with lower storage rack (optional). A variety of legs,

casters and stacking options are available. Features of the models are shown below:

MODEL THERMOSTAT TIMER ROAST & GENTLE RACK #

ECO2D Solid State 1-Hour Dial ECO2C before October 1999 Electronic Electronic X X ECO2C after October 1999 Programmable Programmable X X

Your Vulcan Electric Convection Oven is produced with quality workmanship and material. Proper installation, usage and maintenance of your oven will result in many years of satisfactory performance.

⁄2 HP (0.37 KW) electric motor and five racks as standard equipment. Additional

HOLD BAKE COOK TIMES

It is suggested that you thoroughly read this entire manual and carefully follow all of the instructions provided.

INSTALLATION

UNPACKING

Immediately after unpacking the oven, check for possible shipping damage. If this oven is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery.

Prior to installation, verify that the electrical supply agrees with the specifications on the oven data plate, located on the inside of the top front cover.

Do not use the door or its handle to lift the oven.

LOCATION

The installation location must allow adequate clearances for servicing and proper operation.

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INSTALLATION CODES AND STANDARDS

In the United States, Vulcan electric ovens must be installed in accordance with: 1) State and local codes; 2) ANSI/NFPA 96, National Fire Protection Association, Batterymarch Park, Quincy, MA 02269; and 3)

, ANSI/NFPA-70 (latest edition).

Code

Vapor Removal from Cooking Equipment

(latest edition), available from

National Electrical

In Canada, Vulcan electric ovens must be installed in accordance with: 1) Local codes; 2)

Electrical Code

, CSA Standard C22.2 No.1 (latest edition); and 3)

Cooking Equipment

, CSA Standard C22.2 No. 109 (latest edition).

Canadian Standard for Commercial

INSTALLING BASIC OVEN

Canadian

CHIMNEY

The basic oven must be installed on legs or be mounted on a modular stand. Installations on concrete bases or other supports restricting air circulation underneath the oven is not advisable and may void the warranty.

Assembling the Legs to the Single Oven

Position the oven on its left side, taking care not to scratch or damage it.

Thread each of the 4" on the bottom corners of the oven.

(10 cm) legs into the holes provided

PL-52240

Carefully raise the oven to its normal upright position.

Fig. 1

Assembling the Chimney to the Single Oven

Remove the oven chimney from inside the oven cavity and use the screws provided to fasten the chimney to the top rear of the oven (Fig. 1). The flanges on the chimney are to be positioned over the top cover.

ASSEMBLING THE OVEN TO THE STAND

Unpack the oven and stand. Position oven on its back, taking care not to scratch or damage it.

Install the two locating studs (included in the stand carton) into the screw plates on the underside of the oven (Fig. 2).

Attach each of the four leg assemblies to the bottom of the stand with the 24 bolts and lockwashers (6 per leg).

Mount the oven on top of the stand. Adjust the legs to make sure that the oven racks are level

in the final installed position.

FRONT OF TOP OVEN

LOCATING STUDS

BOTTOM

KNOCK OUT WELDED PLATE FOR FLUE EXTENSION INSTALLATION

REAR OF TOP OVEN

PL-52992

Fig. 2

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ASSEMBLING STACKED OVENS

Determine which oven will be on the bottom and place it on its left side, being careful to avoid scratching the finish. Install the four legs, using the 24 bolts and lockwashers provided (6 per leg).

Place lower oven (with legs) on floor. Remove the two

top cover and the 1

⁄32" (2.8 cm) knockout on the right side of the top cover. Move this oven to the

⁄16" (1.1 cm) knockouts on each side of the

installation position. Install the two locating studs (included in leg stack set) into the screw plates on the underside of the

top oven (Fig. 2) and remove the 13⁄32" (2.8 cm) knockout that will line up with the one removed from the bottom oven. Carefully place the top oven in position above the bottom oven.

LEVELING

Once the oven is in its permanent position, place a carpenter's level on the oven rack. If the oven is installed on legs, turn adjustable feet in or out to level oven front-to-back and side-to-side. If the oven is installed on casters, loosen set screws and turn casters in or out to level oven front-to-back and sideto-side. Retighten set screws after leveling.

ELECTRICAL CONNECTIONS WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE

APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL ELECTRICAL CODES.

WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.

ELECTRICAL DATA

TOTAL

Single Oven 5.5 2.5 0 3.0 23.0 10.0 12.0 20.0 9.0 11.0 26.0 23.0 Stacked Oven 11.0 5.0 0 6.0 46.0 20.0 24.0 40.0 18.0 22.0 52.0 46.0

3-PHASE LOADING

(KW PER PHASE)

L1-L2 L2-L3 L1-L3 L1 L2 L3 L1 L2 L3

NOMINAL AMPS PER LINE WIRE

3 PHASE 1 PHASE

208V. 240V.

Knockouts are provided on the back and bottom of the oven for making conduit connections. Remove the screws from the front control panel for access to the terminal block.

Wire and required hardware for making connections between stacked ovens are furnished with the leg stack set.

Replace the right side panel if it was removed during electrical connection. Replace the front control panel and turn on the power supply.

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OPERATION

WARNING: THE OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING, CLEANING,

OR PERFORMING ANY MAINTENANCE. CONTROLS — Model ECO2D (Fig. 3)

150

225

250

15 20

MASTER SWITCH ON LIGHT

HEAT LIGHT OVEN COOL SWITCH

2-SPEED MOTOR SWITCH

THERMOSTAT

TIMER

FUSE HOLDERS

PL-52228

MASTER SWITCH

OVEN COOL

OFF

500

475

450 425

400

350

300

THERMOSTAT

TIMER

WARNING

TURN GAS VALVE "ON"

PUSH MASTER SWITCH TO

"ON" POSTION. IF OVEN

15 AMP

CLASS G

DISCONNECT SUPPLY BEFORE CHANGING FUSES, CLEANING

OFF

2 SPEED

MOTOR

LOW

300

Fig. 3

MASTER SWITCH — Turns oven control circuits ON or OFF. OVEN COOL SWITCH — Allows the fan motor to run with the doors ajar to speed oven

cooling. THERMOSTAT — Controls oven temperature during cooking operation. TIMER — Use to set cooking cycle time. Timer range is 0 to 60 minutes.

Alarm sounds continuously when elapsed time counts down to 0;

oven does not turn off. Turn timer to OFF position to stop alarm.

When oven is not in use, keep timer at OFF position. ON LIGHT (Amber) — Lit when Master Switch or Oven Cool Switch is positioned at ON. HEAT LIGHT (White) — Comes on and goes off when the heating elements cycle on and

off. 2-SPEED MOTOR SWITCH — Adjusts air velocity in the oven. Use the HI setting as the usual

operating speed and the LO setting for delicate product like

meringue which might be blown around in the oven. FUSE HOLDERS — Replace fuses with appropriate type described on control panel.

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