Star Manufacturing 314HXM Parts List

10 SUNNEN DRIVE, ST. Louis MO/U.S.A. 63143 Phone (314) 781-2777 FAX (314) 781-2714

OPERATOR'S MANUAL

HOLMAN CONVEYOR OVENS

FOR SERVICE INFORMATION

U.S. AND CANADA CALL: 1-800-807-9054

24 HOURS/DAY 7 DAYS/WEEK

TABLE OF CONTENTS

UNCRATING AND INSPECTION PAGE 1 ASSEMBLY AND INSTALLATION PAGE 1, 2, & 3 STACKING INSTRUCTIONS PAGE 3 OPERATION PAGE 4 CLEANING PROCEDURES PAGE 4 TROUBLESHOOTING GUIDE PAGE 5, 6, & 7, MAINTENANCE PROCEDURES PAGE 8, 9, & 10 PARTS LIST/EXPLODED VIEW PAGE 11

ADJ. HEAT SHIELDS, FRONT VIEW PAGE 2 LOAD AND UNLOAD TRAYS PAGE 3 or 4 HEAT REFLECTOR/CRUMB TRAYS PAGE 6 DRIVE SYSTEM PAGE 7 HEATER TUBE & FAN MOTOR INSTALLATION PAGE 8 WIRING DIAGRAM SINGLE PHASE, 208/240 VOLT PAGE 12 WIRING DIAGRAM THREE PHASE, 208/240 VOLT PAGE 12a

Revised 12/23/2003

2M-HG0346

Electric Cooking Equipment for the Food Service Industry

Conveyor Toasters & Ovens Cheese Melters Broilers Pretzel Bakers

MODEL 314HXM

DRAWINGS

OPERATOR'S MANUAL

HOLMAN CONVEYOR OVENS

MODEL 314HXM

UNCRATING AND INSPECTION

Unpack unit and components from container. Remove all visible packing material, inspect unit for damage. If damage is discovered, file a claim immediately with the carrier that handled the shipment.

The following should be included in the container:

A. 1ea. Conveyor oven with heaters and conveyor belt in place. Remove heating element shipping

supports.

B. 1ea. Stainless Steel Unload Tray and 1ea. Stainless Steel Load Up Tray.

ASSEMBLY AND INSTALLATION

A. Attach legs by screwing into weld nuts, as shown.

NOTE: LEGS MUST BE INSTALLED BEFORE OPERATING THIS UNIT!

ADJUSTABLE LEGS SCREW INTO WELD NUT ON BOTTOM OF UNIT.

B. Anti Skid pads are available at no charge and may be adhered to the foot section of each leg to

prevent sliding. Contact the Holman Cooking Equipment Factory Service Team at 1-800-807-9054 for details.

CAUTION: Use of these pads is not approved by the National Sanitation Foundation.

C. Install unit in its operating position. The load & unload ends must be at least 6" from any vertical

combustible surfaces. Allow sufficient space for operating personnel.

1) Have an electrician connect input power to the unit in accordance with local electrical codes.

ASSEMBLY AND INSTALLATION CONT. ON PAGE 2

PAGE 1

OPERATOR'S MANUAL

HOLMAN CONVEYOR OVENS

MODEL 314HXM ASSEMBLY AND INSTALLATION (CONT) WARNING:

MAKE SURE ALL INPUT POWER IS OFF BEFORE INSTALLING/REMOVING ANY PARTS.

WARNING:

BEFORE INSTALLING UNIT (S), CHECK WITH LOCAL POWER COMPANY TO DETERMINE

ACTUAL VOLTAGE AT JOB SITE. NEVER PLUG A 208 VOLT UNIT INTO 240 VOLTS OR A 240 VOLT UNIT INTO 208 VOLTS.

WARNING:

BE ABSOLUTELY SURE THE GROUND CONNECTION FOR THE RECEPTACLE IS

PROPERLY WIRED. NEVER CONNECT UNIT TO POWER WITHOUT PROPER GROUND CONNECTIONS. IMPROPER GROUND MAY RESULT IN SEVERE INJURY OR FATALITY.

D. Before applying input power to the unit(s) check heating elements for breakage, do not apply power to

the unit(s) if a broken tube is found. If no broken tubes are found apply input power by switching the master On/Off toggle to the ON position. Turn conveyor belt speed control to the maximum setting and check all heater tubes and conveyor for proper operation.

E. Allow approximately 5 to 8 minutes for the fan cooling system to come on, check the air intake area as

noted below and be sure that there is a sufficient flow of air into the control box. (To ensure proper airflow into the air intake area, the legs must be on the unit.)

ADJUSTABLE HEAT SHUTTER

IR INTAKE LOCATED ON BOTTOM CONTRO BOX COVER.

UPPER POSITION

LOWER POSITION

F. If all heaters and conveyor system are operating properly, switch the master on/off switch to the OFF

position and allow unit to cool. The fan will continue to circulate cool air through out the unit until the internal temperatures have been decreased.

G. If a problem is discovered during start up procedures, immediately switch the Master On/Off switch to

the OFF position and notify the Holman Cooking Equipment Factory Service Team at 1-800-807- 9054 (24 hours 7 days a week). Service will be arranged for you.

ASSEMBLY AND INSTALLATION CONT. ON PAGE 3

PAGE 2

OPERATOR'S MANUAL

HOLMAN CONVEYOR OVENS

MODEL 314HXM

ASSEMBLY AND INSTALLATION (CONT.)

H. Install load and unload trays as shown.

LOAD UP TRAY

UNLOAD TRAY

CRUMB TRA

I. Stacking Instructions

When stacking two Holman Proveyor ovens a stacking spacer with external air duct must prevent overheating of the control box in the top oven.

1) If cart is to be used with units, place bottom unit on cart and align leg hole of unit to holes in top portion of cart. Insert 3/8" bolts through cart and into leg holes to secure bottom unit to cart as shown below.

2) Place stacking spacer on top of bottom oven with internal

air duct facing up and toward the rear of

the oven.

3) Mount external

air duct on stacking spacer as shown below. External air duct must be installed for

cooling system of top unit to function properly.

4) Install cap screws (4ea.) into leg holes on top oven.

5) Place top oven on stacking spacer. Cap screws will fit into cut outs in top of stacking spacer to lock

unit into position. (NOTE) Air intake of top unit must fit over the internal air duct of stacking

spacer to allow airflow into the control box of the top oven.

BOTTOM UNIT - CAN BE COUNTER MOUNTED OR PLACED ON CART AS SH O WN

TOP UNIT- CAP SCR EW SCREWS INTO LEG HOLE UNIT SITS ON TOP OF SPACER

STACKING SPACER (R EQUIRED) MOUNTS ON TOP OF BOTTOM OVEN

EXTERNAL AIR DUCT MOUNTS ON SPACER

MOUNTING BOLT S FOR BOT TOM UNIT SCREW INTO LEG HOLES THROUGH

PAGE 3

be used to

OPERATOR'S MANUAL

HOLMAN CONVEYOR OVENS

MODEL 314HXM

OPERATION

A. Switch Master On/Off switch to the ON position and turn Variable Speed Control to fastest time setting. B. Allow 10 to 15 minutes for unit(s) to warm up.

CLEANING PROCEDURES

Preventive maintenance for your Holman oven consists of the following recommended cleaning procedures. To keep your oven in its top operating condition, these steps should be performed daily.

WARNING:

HIGH VOLTAGES ARE PRESENT IN THESE UNITS. BE SURE ALL INPUT POWER IS OFF

BEFORE SERVICING OR CLEANING UNIT.

A. Remove Load and Unload Trays (daily) as shown and wash with hot soapy water.

LOAD UP TRAY

UNLOAD TRAY

CRUMB TRAYCRUMB TRAY

B. Remove the Crumb Trays from both load and unload ends of the oven (daily) as shown above,

(WASH WITH HOT SOAPY WATER ONLY).

C. For lightly soiled conveyor surfaces a damp cloth or scotch pad can be used without removing the

conveyor belt. (daily)

NOTE: For heavily soiled conveyor surfaces a STIFF WIRE brush may be used to clean the conveyor belt.

NOTE:

PERIODIC MAINTENANCE. CALL

807-9054

LUBRICATION OF DRIVE CHAIN WITH A GRAPHITE BASED LUBRICANT IS REQUIRED AS

THE HOLMAN COOKING EQUIPMENT FACTORY SERVICE TEAM AT 1-800-

FOR DETAILS.

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