Holman GCCO-AP-N Installation Manual

IL1564

GAS FULL SIZE

COMPUTERIZED

CONVECTION OVEN

GCOD-AP

GCOF-AP

Installation and

Operation

Instructions

2M-W1347 Rev. - 10/10/08

GCOF-AP

1

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

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

THE VICINTIY OF THIS OR ANY OTHER APPLIANCE.

POST IN 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,

OPERATION & MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR

SERVICING THIS EQUIPMENT.

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.

Star reserves the right to change speci cations 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
speci cations contained in this sheet are subject to change without notice. While Star
Manufacturing 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 speci cations. 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.

SAFETY SYMBOL

Model No.:

Serial No.:

Voltage:

1-Phase or 3 Phase:

Purchased From:

Location:

Purchase Date:

Installed Date:

2

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

or

Call the Lang Technical Service & Parts Department at 1-800-438-5264.

TABLE OF CONTENTS

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

Equipment Description

Unpacking

Installation

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

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

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

Flu Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

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

Electrical Connection.. . . . . . . . . . . . . . . . . . . . . . . 10

Gas Connection. . . . . . . . . . . . . . . . . . . . . . . . . . .11

Gas Conversions.. . . . . . . . . . . . . . . . . . . . . . . . . 12

Initial Start-Up

Pre-Power On. . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

General Operation & Programming

Control Panel.. . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Typical Operation Sequence.. . . . . . . . . . . . . . . . . . . 14

Hints & Suggestions. . . . . . . . . . . . . . . . . . . . . . . . .15

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

.. . . . . . . . . . . . . . . . . . . . . . . . .5

Loading.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Maintenance

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

Troubleshooting

Symptoms / Possible Causes / Test. . . . . . . . . . . . . . . . .17

Wiring Diagram

. 120VAC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . .20-25

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 toll free number 1-800-438-5264 or visit our website
WWW.LANGWORLD.COM for the service agent nearest you.

3

SPECIFICATIONS

Gas Vent Exhaust

15.2”

384mm

65”

1650mm

27”

684mm

Stand Optional

IL1565

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

GCOF 38.1” x 40.2” x 38.8” Side:6”, Back: 6”, Floor: 6” 460 lbs. 500lbs 70
964mm x 1019mm x 985mm (209 kg) (227 kg)

GCOD 38.1” x 40.2” x 46.0” Side:6”, Back: 6”, Floor: 6” 540 lbs. 580lbs 70
964mm x 1019mm x 1168mm (245 kg) (264 kg)

SPECIFICATIONS

CURRENT MODEL PREVIOUS MODEL VOLTS AC Hz. AMPS FLA NAT. PROPANE BURNER INPUT

GCOD-AP-LP GCCO-AP-XD-P 115 60 7.1 5 X 60000
GCOD-AP-NAT GCCO-AP-XD-N 115 60 7.1 5 X 60000
GCOF-AP-LP GCCO-AP-P 115 60 7.1 5 X 55000
GCOF-APLP220 GCCO-AP-PE 220 60 3.6 5 X 55000
GCOF-AP-NAT GCCO-AP-N 115 60 7.1 5 X 55000
GCOF-APNATCP GCCO-AP-NCP 115 60 7.1 5 X 55000
GCOFSD-APNAT GCCO-APSD-N 115 60 7.1 5 X 55000
GCOFSD-APNCP GCCO-APSDNCP 115 60 7.1 5 X 55000

4

EQUIPMENT DESCRIPTION

W

Door Handle

Controls

Steam Valve

Cover

Side Access

Panel

Blower
Wheel

H

D

IL1567A

Exterior Construction

The oven exterior dimensions are listed in the Specication Section. The Top, Front, Back, and Sides
are constructed of heavy duty 430 stainless steel, with an attractive No. 4 nish.

The ovens simultaneous-onening heavy duty doors come standard with double pane windows.

The door handle is constructed of Stainless Steel and Phonolic Tubing.

The oven cavity is insulated with high temperature insulation for efciency and reduced heat loss.

Interior Construction

The GCOF oven cavity dimensions are 29” (72.5 cm) Wide, 20” (50.84 cm) High, 21” (53.38 cm) Deep..

The GCOD oven cavity dimensions are 29” (72.5 cm) Wide, 20” (50.84 cm) High, 27” (53.38 cm) Deep.

The interior of the oven is constructed of porcelainized stainless steel.

Operation

The GCOD-AP and GCOF-AP ovens are forced air convection ovens with a vented oven cavity.

The air is driven by a 1/3 HP fan motor.

Controls

Easy to use manual control knobs.

Solid state temperature sensing and controls.

Pulse and two-speed fan.

Technical

The GCOD-AP and GCOF-AP ovens has electronic ignition and requires a 120V single-phase
connection.

Floor space required is 48” (122.6 cm) wide, 44” (112.5 cm) deep.

The oven weighs 500 lbs.

Contact the factory for correct orice sizes when installing oven above 4000 ft.

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

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.

5

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 500 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.

6

INSTALLATION

Rear

Support Assy

Front

Support Assy

Swivel
Caster

Caster

Cardboard

IL1524A

Stacked Units

Caster Sets

27” Leg Set
(marine also)

27” Equipment Cart

6” Adj. Leg Sets

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

Accessory Options

Single Units

IL1525

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

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

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.

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.

7

INSTALLATION cont.

D

E

E

E

E E E E

E

E

E

A A

A

B

B

B

B

A

C

D D D

C

C

C

OVEN BOTTOM

OVEN FRONT

IL1523

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

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 at washers.

Leg Pad Adapter

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
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.

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.

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.

8

INSTALLATION cont.

Button Plugs

Bushing

Stacking Bolts

Upper Oven

Flu Ext

Lower Oven

IL1566

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
Flu Installation

A u extension must be installed on the lower oven of a stacked set.

The extension attaches to the u opening of the lower oven and directs the u products into the
u opening of the upper oven.

This extension must be installed.

The ovens may now be set into position. Be careful if sliding the ovens, they are not designed to
slide over cracks or obstructions in the oor.

9