Hobart HEC5DX Operator’s Manual

0 (0)

DEC & HEC SERIES

ELECTRIC CONVECTION OVENS

MODEL

DEC5 ML-126749 HEC5 ML-126750 HEC5D ML-126751 HEC5X ML-126753 HEC5DX ML-126754

701 S. RIDGE AVENUE

TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

FORM 34492 Rev. A (Jan. 2002)

TABLE OF CONTENTS

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

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

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

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

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

Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Casters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembling the Stand to the Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

Assembling Stacked Ovens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Electrical Connections (Stacked Ovens) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Controls — Models DEC5/HEC5/HEC5X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Before First Use (All Models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Using Models HEC5/HEC5X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Controls — Models HEC5D/HEC5DX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Manually Setting the Temperature and Cook Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

To Program Menu Item and Rack Number Cook Times . . . . . . . . . . . . . . . . . . . . . . . . 11

Setting the Oven for Cook & Hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Cook & Hold Operation — Models HEC5D and HEC5DX. . . . . . . . . . . . . . . . . . . . . . . 13

Proper Utensils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Operating Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Cooking Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Standard Cooking Time Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Power Outage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Replacing Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

– 2 –

Installation, Operation and Care of

DEC & HEC SERIES

ELECTRIC CONVECTION OVENS

SAVE THESE INSTRUCTIONS

GENERAL

The DEC & HEC Series Electric Convection Ovens feature a 500°F thermostat, timer, porcelain interior

and a two-speed,

/2 HP blower motor as standard equipment. Ovens equipped with standard voltages are 208 or 240 V, 60 Hz, single- or three-phase. Ovens equipped for 480 V, 60 Hz, single- or threephase electrical specifications are optional.

The DEC & HEC Series Oven is a single cavity oven furnished with five racks. On DEC ovens, independently opening doors are standard; simultaneously opening doors with chain mechanism underneath are optional. On HEC ovens, simultaneously opening doors with chain mechanism underneath are standard; independently opening doors are optional. Oven lights with on-off switch are standard on all models.

An open stand with lower storage rack is available as an option.

Stacked ovens are furnished with either Stacking Kit ELECLEG-STACK (8" LEGS) or Stacking Kit ELECCST-STACK (CASTERS) for mounting one oven on top of the other.

Additional racks are available as accessories.

Features of the models are shown below:

SNOITPO&SERUTAEF

nevO

ledoM

5CED

5CEH

D5CEH

X5CEH

XD5CEH

621/2"

/2"

roiretnI

htpeD

)mc3.76(

)mc5.77(

141/2"

541/2"

nevO

roiretxE

htpeD

)mc4.501(

)mc6.511(

tatsomrehTremiT

etatSdiloSlaiD.rH1AN.tpO.tpO.tpO.dtS.tpO.tpO.tpO

retupmoC

.rH42

latigiD

etatSdiloSlaiD.rH1AN.tpO.tpO.tpO.dtS.tpO.tpO.tpO

retupmoC

.rH42

latigiD

tsaoR dloH&

.rH5

.dtSAN.tpO.tpO.dtS.tpO.tpO.tpO

kcatS

tiK

remiT

htiw

*sgeL

tiKkcatS

sgeL

htiw

*sretsaC

teeF

sgeL

htiw

sretsaC

dnatS

htiw

kcaR

teeF&

dnatS

htiw

&kcaR

sretsaC

.ylnOsnevOdekcatSowThtiW*

– 3 –

INSTALLATION

UNPACKING

Immediately after unpacking the oven, check for possible shipping damage. If the 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 service agrees with the specifications on the oven data plate, located on the inside of the top front cover.

Do not use the doors or their handles to lift the oven.

LOCATION

The installation location must allow adequate clearances for servicing and proper operation. For solid state and digitally controlled models, there must be 18" (45 cm) of clearance on the right side of the oven from any open flame.

INSTALLATION CODES AND STANDARDS

In the United States, install the oven in accordance with: 1) State and local codes; 2) National Electrical Code, NFPA-70 (latest edition) and 3) NFPA Standard #96, (latest edition), available from National Fire Protection Association, Batterymarch Park, Quincy, MA

02269.

Vapor Removal from Cooking Equipment

In Canada, install the oven in accordance with: 1) Local codes; 2) Canadian Electrical Code, CSA Standard C22.2 No. 1 (latest edition) and 3) Canadian Standard for Commercial Cooking Equipment CSA Standard C22.2 No.109 (latest edition).

INSTALLING BASIC OVEN

The basic oven must be installed on legs or 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. If using the modular stand, set the oven on the stand after unpacking.

ASSEMBLING THE LEGS TO THE SINGLE OVEN

The legs must be installed on the bottom of the oven. Gently position the oven on its left side, taking care not to cause scratches or damage.

Attach each of the four leg assemblies to the bottom of the oven with the 24 bolts and lockwashers (six bolts and lockwashers per leg). Carefully raise the oven to its normal position.

LEVELING

Adjust the legs to ensure that the oven racks are level in the final installed position.

CASTERS

If the oven is to be installed on casters, assemble the casters to the legs provided. Then attach the caster-leg units to the oven at each corner using the 24 bolts and lockwashers (six bolts and lockwashers per leg). Place the locking casters on the front legs and nonlocking casters on the rear legs.

– 4 –

ASSEMBLING THE STAND TO THE OVEN

Attach each of the four leg assemblies to the bottom of the oven with the 24 bolts and lockwashers (six per leg). Carefully raise the oven to the normal position.

Attach the undershelf to the legs with eight bolts and lockwashers (two per leg).

Install the rack guides into the shelf at the desired locations (for pan or flat rack), then attach the rack supports to the top end of the rack guides. Attach rack supports to the leg assembly by removing one middle bolt and reattaching the back through the end holes in the rack support (Fig. 2).

BACK

FRONT

PL-53274

Fig. 2

ELECTRICAL CONNECTIONS

WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE

APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE ANSI/NFPA70 (LATEST EDITION) AND/OR OTHER LOCAL ELECTRICAL CODES.

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

Remove the wiring compartment cover on the front of the oven. Remove the appropriate knockout on the bottom of the oven and attach the power supply conduit to the bottom of the oven.

Comply with the wiring diagram (located inside the right side panel) when making connections to the electrical supply lines.

Replace the wiring compartment cover and right side panel. Turn on the power supply.

ELECTRICAL DATA

208-240 V 480 V

TOTAL

Single Oven 12.5 4 4 4.5 4 4 4.5 35 33 35 33 29 33 14.4 15.3 15.3 60 52 26

Stacked Oven 25 8 8 9 8 8 9 70 66 70 66 58 66 28.8 30.6 30.6 120 104 52

3-PHASE LOADING 3-PHASE LOADING

KW KW PER PHASE KW PER PHASE 208 V 240 V 480 V

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

L1 L2 L3 L1 L2 L3 L1 L2 L3

NOMINAL AMPERES PER LINE WIRE

3-PHASE 1-PHASE

208 V 240 V 480 V

– 5 –

+ 11 hidden pages