Holman GCSF-ES, GCSF-EZ Installation Manual

GAS FULL SIZE

COMPUTERIZED

CONVECTION OVEN

GCSF-ES

GCSF-EZ

Installation and

Operation

Instructions

2M-W741 Rev. C 2/8/08

GCSF_2

GCSF_1

SAFETY SYMBOL

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.

The installation of the Appliance must conform to the NATIONAL FUEL GAS CODE "ANSI Z223.1 - LATEST EDITION" AND ALL LOCAL GAS COMPANY RULES AND REGULATIONS.

IN CANADA INSTALLATION SHALL BE IN ACCORDANCE WITH THE CURRENT CAN/CGA-B149.1 NATURAL GAS INST ALLATION CODE OR CAN/CGA-B149.2 PROP ANE INST ALLA TION CODE AND LOCAL CODES WHERE

APPLICABLE.

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. REAT 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. Lang 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 specifications contained in this sheet are subject to change without notice. While Lang 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 con- nection 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:

1-Phase or 3 Phase:

Purchased From:

Location:

Purchase Date:

Installed Date:

PROBLEMS, QUESTIONS or CONCERNS

Before you proceed consult you authorized Lang service agent directory

Call the Lang Technical Service at 1-800-807-9054.

SPECIFICATIONS

Model Height x Width x Depth Clearance from Weight combustible surface Installed Shipping Freight Class

GCSF_1 36” x 40” x 40” Side:0, Back: 1, Floor: 4 555 lbs. 620lbs 70

(91.4cm x 101.6cm x 101.6cm) (252 kg) (281 kg) GCSF_2 74” x 40.4” x 40” Side:0, Back: 1, Floor: 4 1110 lbs. 1240 lbs 70

(188cm x 102.6cm x 101.6cm) (503 kg) (562 kg)

UTILITY REQUIREMENTS

Model Voltage Total kW Phase Amps/Line Total Gas Req. Gas W.C. Max. GCSF_1 120V/60Hz 0.7 1 5.8` 3/8” NPT, 60,000 BTU/hr 12 W.C.

GCSF_2 120V/60Hz 1.4 3 11.6 3/8” NPT, 120,000 BTU/hr 12 W.C.

WATER QUALITY REQUIREMENTS

Waterline pressure and quality MUST meet Lang Manufacturing Speciﬁ cations listed below. Contact your local water equipment system provider to assist you in determining your speciﬁ c water quality, or contact Lang Technical support for assistance, 1-800-807-9054.

-IMPORTANT-

YOUR LOCAL WATER CONDITIONS MAY DAMAGE YOUR LANG EQUIPMENT. FAILURE TO PROPERLY TREAT WATER MAY RESULT IN DAMAGE AND MAY VOID SOME OR ALL OF THE WARRANTY.

WATER SPECIFICATIONS, after treatment the water must continuously be within the

following parameters.

Cold Water: 20 to 80 PSI, 3 GPH minimum capacity pH: 6.8 to 7.6 Conductivity: <1/500,000 ohms per inch Total dissolved solids: < 100 PPM Hardness: 2 to 4 grains per gallon Maximum Salinity Ion Content

Chlorine: < 0.5 PPM

• Chlorides: < 30 PPM

• Sulfates: < 40 PPM

• Iron: < 0.1 PPM

• Copper: < 0.05 PPM

• Manganese: < 0.05 PPM

• Chloramines: < 0.5 PPM

•

THIS APPLIANCE MUST BE GROUNDED AT THE TERMINAL PROVIDED. FAILURE TO GROUND THE APPLIANCE COULD RESULT IN ELECTROCUTION AND DEATH.

W ARNING

NOTICE

CAUTION

INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT. UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES.

The data plate is located on the lower right side panel of the unit. The oven voltage, wattage, serial number, and clearance speciﬁ cations are on the data plate. This information should be carefully read and understood before proceeding with the installation.

The installation of this unit must conform to applicable national, state and locally recognized installation standards.

The installation of any components such as a vent hood, grease extractors, ﬁ re extinguisher systems, must conform to their applicable National, State and locally recognized installation standards.

MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING. CAREFULLY READ THE WARNING AND FOLLOW THE DIRECTIONS OF THE LABEL OF THE CLEANER TO BE USED.

KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR HOSE CONTROL CONSOLE, ELECTRICAL CONNECTIONS, ETC.

W ARNING

NOTICE

BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THE APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE RECEPTACLE. BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY.

The appliance is equipped with a 3-prong (grounded) plug for your protection against shock hazard and must be plugged directly into a properly grounded 3-prong receptacle. DO NOT cut or remove this gronding prong from the plug.

Never use chlorine sanitizer in contact with stainless steel surfaces longer than 10 minutes. Longer contact can cause corrosion.

Service this, or any other Lang appliance must be performed by qualiﬁ ed personnel only. Consult your authorized service station directory or call the factory at 1-800-807-9054, or log onto www.STAR-MFG.com for the service agent nearest you.

CAUTION

GENERAL INFORMATION

This equipment is designed and sold for commercial use only by personnel trained and experienced in its operation and is not sold for consumer use in and around the home nor for use directly by the general public in food service locations.

Before using your new equipment, read and understand all the instructions & labels associated with the unit prior to putting it into operation. Make sure all people associated with its use understand the units operation & safety before they use the unit.

All shipping containers should be checked for freight damage both visible and concealed. This unit has been tested and carefully packaged to insure delivery of your unit in perfect

condition. If equipment is received in damaged condition, either apparent or concealed, a claim must be made with the delivering carrier.

Concealed damage or loss - if damage or loss is not apparent until after equipment is unpacked, a request for inspection of concealed damage must be made with carrier within 15 days. Be certain to retain all contents plus external and internal packaging materials for inspection. The carrier will make an inspection and will supply necessary claim forms.

PURCHASER’S RESPONSIBILITY

It is the responsibility of the purchaser:

1. To see that the electric & gas services (12” WC max) for the oven are installed on site in accordance with the manufacturer’s speciﬁ cations.

2. To unload, uncrate, and install the oven in its proper location and in accordance with this installation operation manual.

3. To see that electric services are connected properly by a qualiﬁ ed installer of your choice.

4. To see that there is a water puriﬁ cation system supplying the oven that meets Lang Manufacturing Speciﬁ cations. All connections must be in accordance with applicable code requirements.

5. To arrange for inspection and operation check-out by an authorized service technician.

CAUTION

Cardboard

Micro-foam

UNCRATING

The oven will arrive completely assembled inside a wood frame. Prior to uncrating move the oven as close to its ﬁ nal location as practical. This will protect it from damage associated with moving (scratches, dings, dropping).

Some hardware, (i.e. casters, legs, stacking kits) may be shipped inside the oven. Please remove any items before continuing.

It may be necessary during the installation to place the unit on its side (i.e. leg, caster installation, ﬁ t through doors, etc) follow these guidelines to lessen the risk of damage to the unit.

Control

Placing the unit onto its side:

1. Have oven completely uncrated and sitting on its shipping crate.

2. When using a dolly, place a piece of plywood on top of the dolly to distribute the weight evenly. Also have a piece of cardboard or micro-foam between plywood and oven to protect the ﬁ nish from scratches.

3. Carefully tilt the oven onto its LEFT SIDE

ONLY (or CONTROL SIDE UP)

NOTE: Turning the unit onto its right side

will damage the control panel.

4. Avoid sudden drops.

Panel

IL1214

Plywood

CAUTION

NEVER lay oven with the control side down, this will damage the controls.

THE OVEN WEIGHS 525 LBS (238KG). 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 THE 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.

W ARNING

INSTALLATION

The oven is equipped for the voltage indicated on the nameplate mounted on the lower right side panel of the oven. It will operate on alternating current (AC) only . For optimum performance have a separate circuits breaker for each unit.

DO NOT CONNECT TO DIRECT CURRENT (DC).

The installation of the electric oven should conform to the:

NATIONAL ELECTRIC CODE AND ALL LOCAL ELECTRIC CODES AND ORDINANCES AND THE LOCAL ELECTRIC COMPANY RULES AND REGULATIONS.

INSTALLATION CHECK LIST

CHECK BEFORE

YOU GO!

VENTILATION & CLEARANCES

Local codes prevail. These are the “authority having jurisdiction” as stated by the National Fire Protection Association, Inc. in NFPA 96-Latest Edition. For further ventilation information see below.

□ Ventilation & Clearances □ Air Supply □ Legs & Caster Installation □ Stacking Instructions (Double Ovens Only) □ Draft Inducer Installation □ Water Connection □ Drain Connection □ Electrical Connection □ Gas Pressure Testing & Connection

CAUTION

A ventilation hood may be required to remove heat and cooking odors. The hood and HVAC installation must meet local codes to gain approval by the authority having jurisdiction. Requirements may vary throughout the country depending on the location by city , county, and state. Obtain information from the authority having jurisdiction to determine the requirements for your installation. Obtain information and review copies of codes or documents that will be used to inspect and approve your installation. Your ventilation hood supplier and HVAC contractor should be contacted to provide guidance.

Combustible clearances Non-Combustible clearances 0” from side • 1” from back, 4” from ﬂ oor 1” from back • Without legs; 2” from back 4” from ﬂ oor

DO NOT install oven closer than 1” on the control side, from another oven. DO NOT install oven closer than 12” on the control side, from a uncontrolled heat source (charbroiler, open ﬂ ame, griddle, etc.), unless a Hi-Temperature Spacer is installed then it can be reduced to 1”.

AIR SUPPLY

Make certain not to obstruct the ﬂ ow of combustion (gas) and ventilation air. Provisions for adequate air supply must be furnished.

LEGS & CASTER INSTALLATION

The legs supplied with the unit must be installed, casters are an accessory and must be ordered separately. Legs are available for both the single and double deck installations. SINGLE: require 27” legs or stands DOUBLE: require 6” legs or casters.

To install the legs, place some cardboard on the ﬂ oor and gently tip the oven onto its-back or non-control side. Fasten all four legs to the oven’s corners using the sixteen 5/16” bolts provided in the leg kit. Once legs securely in place, with assistance lift the unit upright, the adjustable feet can adjusted to level the unit. A torpedo level placed on the oven rack will assist in leveling the unit.

Control Panel UP

27" Legs

Caster

Adj. Foot

CAUTION

Plywood

IL1215

Cardboard

These units may be placed on a curbed base.

CAREFULL Y TIL T OVEN ONT O ITS LEFT SIDE (CONTROL SIDE UP) WHEN INST ALLING LEGS, FEET OR CASTERS. TURNING OVEN ONTO ITS RIGHT SIDE (CONTROL SIDE DOWN) WILL DAMAGE THE CONTROL PANEL.

PROPER LEVELING IS ESSENTIAL TO PROPER BAKING PERFORMANCE. CONVECTION OVENS INSTALLED WIHT CASTERS MUST HAVE THE FOLLOWING: A

CONNECTOR THA T COMPLIES WITH THE STANDARD FOR CONNECTORS FOR MOV ABLE GAS APPLIANCES ANSI Z21.69 LATEST EDITION, A QUICK DISCONNECT THA T COMPLIES WITH THE ST ANDARD FOR QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL, ANSI Z21.141 LATEST EDITION, A TETHER OR OTHER MEANS TO LIMIT APPLIANCE MOVEMENT WITH OUT RELIANCE ON THE GAS SUPPLY PIPING. SECURELY ATTACH THE TETHER TO THE EYEBOLT PROVIDED AT THE REAR OF THE APPLIANCE.

BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST ALL JOINTS FOR GAS LEAKS.

DOUBLE STACKED UNITS

STACKING INSTRUCTIONS, GCSF Oven

These stacking instructions apply when two units are being installed in a stacked arrangment only. When an GCSF is in the top position, in a stacked assembly , the draft inducer wiring harness is needed to power the inducer. The GCSF is the bottom position of a stacked assembly, must have the draft inducer wiring harness removed.

When stacking an GCSF (gas) with a ECSF (electrical), put the GCSF on top to ensure proper venting of combustion gasses.

1. Attach the feet or casters to the lower oven per the previous “Leg & Caster Installation” section.

2. Remove the Button Plug from the top right hand of the lower oven and replace it with the 1 3/4” plastic electrical bushing provided in the stacking kit, see illustration.

3. Remove the LOWER OVEN, Draft Inducer Wiring Harness, this is not needed for the lower unit.

To accomplish this:

• Cut the 9 pin and the two single connectors coming through the top of the lower unit.

• Remove the Side Access Panel & the Terminal Block Access Panel on the lower oven.

• Disconnect the wires from the harness going to the terminal block.

• Locate the bundle of wires in the side access panel labeled “DRAFT INDUCER CONNECTION”, disconnect the wires from the oven harness at the 6 pin connector.

• The draft inducer harness can now be removed from the unit by pulling the harness from the control side through the ﬁ rewall bushing

Upper Draft Inducer Harness

Vent Shroud

Upper

Oven

Strapping Plates

Lower Draft Inducer Harness

(9 pin connector)

Lower

Oven

Button Plug

(9 pin connector)

Eye Bolt

Bushing

REMOVE

Knockout

Do Not

Remove

Inducer

Knockout

4. REMOVE THE INDUCER KNOCKOUT on the right rear of the UPPER UNIT ONLY, prior to placing it into position. DO NOT remove the knockout for the lower

Inducer

unit, doing so will interupt proper gas venting from that unit.

5. Using the Strapping Plates (see stacking kit) secure the two ovens together, by mounting them into the existing side panel, using existing screws on both sides of the unit.

6. Install the vent shroud with 4 #10 sheet metal screws, provided.

7. Remove the side access panel from the upper oven.

8. Locate the wire bundle labeled “Lower Oven Draft Inducer Connection” in the upper oven. Pass this connection through the plastic electrical bushing at the bottom of the oven and into the lower oven.

EnviroZONE only: Install a 1 3/4” plastic electrical

bushing, replacing the knock-out directly behind the control cooling fan of the lower oven.

9. In the lower oven, connect the 6 pin connector that was passed through from the upper oven to the connection marked “Draft Inducer Connection”

10. Replace the side access panels & attach the earthquake strap (not included) to the eye bolt to the

upper oven, see illustration.

CAUTION

THE OVEN WEIGHS 520 LBS (238KG). FOR SAFE HANDLING, INST ALLER SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY APPROPRIA TE MA TERIALS

IL1270

Side Access Panel

Terminal Block

Access Panel

ANY STAND, COUNTER OR OTHER DEVICE ON WHICH THE OVEN WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF THE OVEN.

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.

DRAFT INDUCER INSTALLATION

SINGLE UNIT

In single unit applications the oven must be mounted to its cart before completing these steps.

DOUBLE UNITS

When installing the draft inducer in a stacked application, it must be completed only after the previous “Stacking Instructions” have been performed.

1. Install the bracket that came with the draft inducer with three (3) of the #10 sheet metal screws provided.

Single GCSF

One Motor

Double GCSF Stack

Two Motors

2. Make certain the knockout is removed from the unit, top unit ONLY in stacked situations. see illustration shown here.

3. Place the draft inducer, without the louvered cover, on top of the unit, over the exhaust collector.

4. Slide the inducer forward until secured under the attached bracket. Using six (6) #10 sheet metal screws, fasten this assembly onto the top of

Louvered Cover

Draft Inducer

Lower Oven

Combustion

Exhaust Flow

Motor Top Unit

Motor Lower

Unit

the oven.

5. Connect the 9 pin and two single electrical connections from the

Bracket

Inducer Harness

draft inducer to the wiring harness protuding from the top of the unit.

NOTE: There is no polarity distinction between the single

Knockout

emove

TOP unit onl

connections.

6. Test the Inducer by plugging in the 120V connection to the oven (upper

Above: STACKED UNITS ONLY, Remove Knockout

before installing Draft Inducer.

oven on stacked assemblies) and make sure the axial fan(s) on the draft inducer are turning. The fans will turn without the controls being on.

IL1413

IL1272

7. Fasten the draft inducer cover to the top of the oven with the #10 sheet metal screws provided.

IMPORTANT: IMPROPER DRAFT INDUCER INSTALLATION WILL ADVERSLY AFFECT THE PERFORMANCE OF YOUR LANG EQUIPMENT.

EARTHQUAKE STRAPS

If the oven is to be installed with casters, it must be secured to the building structure. To do this, attach an oven earthquake strap (not supplied) to the eye bolt (supplied) at the bottom right corner of the oven. For stacked ovens, attach the strap to the eye bolt of the uppermost oven. Connect the earthquake strap to the wall or other structure per instructions supplied with the strap.

UTILITY INSTALLATION

WATER CONNECTION

It is vital that the water supply line be thoroughly ﬂ ushed with clean water before being connected to the oven’s water manifold.

After your water has been tested and meets the minimum requirements (see water requirements). Connect water supply to 3/8” NPTM ﬁ tting located at right rear corner of the oven. Once the water manifold and water supply are connected to the oven turn the oven ON and press the 1-shot steam button for 1 minute to remove the air and any impurities from the system.

The water must continuously be within the speciﬁ cations (for this application) while this unit is in service. Periodic testing may be needed to verify any changes in water conditions.

DRAIN CONNECTION

Attach drain plumbing to the ¾” NPTM oven drain ﬁ tting located at the lower rear right had corner of the oven.

Drains need to have a vent pipe attached. T ypical venting is accommodated by using a “T” off the drain pipe with an 8” to 10” open pipe in the top part of the “T”. for stacking, the drains can be manifolded together with only the top drain vented.

ELECTRICAL CONNECTION

All electrical connections must be made in accordance with local codes or in the absence of local codes with NFPA No. 70 latest edition (in Canada use: CSA STD. C22.1)

Plug Gas Connection

Water Connection

Drain Eye Bolt

IL1276

- IMPORTANT -

IF A SINGLE POWER SOURCE IS TO BE CONNECTED TO BOTH OVENS, REMOVE THE CONTROL SIDE PANELS AND RUN THE INTERCONNECTION WIRES THROUGH THE 1” PLASTIC ELECTRICAL BUSHING RUNNING BETWEEN THE TWO OVENS.

The electrical service entrance is provided by several knockouts in the top right rear corner of each oven. Line current information can be found on the unit’s data plate.

Voltage Phase Total kW Amps/Line

Single 120V 1 0.7 5.8 Double 120V 1 1.4 11.6

Supply wire size must be large enough to carry the amperage load for the number of ovens being installed.

WARNING

THIS APPLIANCE IS EQUIPPED WITH A 3-PRONG (GROUNDING) PLUG FOR YOUR PROTECTION AGAINST SHOCK HAZARD AND MUST BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED 3-PRONG RECEPT ACLE. DO NOT CUT OR REMOVE THIS GROUNDED PRONG FROM THE PLUG.

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