Vulcan V Series HDR Gas Ranges Operations Manual

General Information and Safety

Notice

This manual is prepared for use by trained service technicians and should not be used by those not properly qualified. If you have attended a service school for this product, you may still be qualified to perform the procedures described in this manual. This manual is not intended to be all encompassing. If you have not attended a service school for this product, you should read, in its entirety, the repair procedure you wish to perform to determine if you have the necessary tools, instruments and skills required to perform the procedure. Procedures for which you do not have the necessary tools, instruments and skills should be performed by a trained service technician.

For additional information on Vulcan-Hart or to locate an authorized parts and service provider in your area, visit our website at www.VulcanEquipment.com.

Important Safety Precautions

IMPORTANT FOR YOUR SAFETY

This manual has been prepared for personnel qualified to install gas equipment, who should perform the initial field start-up and adjustments of the equipment covered by this manual.

Post in a prominent location the instructions to be followed in the event the smell of gas is detected. This information can be obtained from the local gas supplier.

IMPORTANT

In the event a gas odor is detected, shut down units at main shutoff valve and contact the local gas company or gas supplier for service.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.

WARNING

Improper installation, adjustment, alteration or modification, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

In the event of a power failure, do not attempt to operate this device.

Product Configurations

36" Wide Ranges

Diagrams show various configurations for 36" wide ranges:

• V1FT36: 36" French Top
• VGM36 / VGMT36: 36" Griddle Top
• V4B36 / V4B36U: Four Open Top Burners (2) 18" Sections
• V6B36 / V6B36U: Six Open Top Burners (3) 12" Sections
• VWT36: 36" Work Top Surface
• V2FT36: 36" Wide Double French Top
• 36" Full Body Standard Oven
• 36" Full Body Convection Oven (C)
• 36" Modular Base (M)
• 36" Wide Charbroiler

12", 18" & 24" Wide Expando Ranges

Diagrams show various configurations for Expando ranges:

• 12" Griddle
• 2 Open Top Burners (1) 12" Section
• 18" Griddle
• 2 Open Top Burners (1) 18" Section
• 24" Griddle
• 4 Open Top Burners (2) 12" Sections
• 12", 18" & 24" Open Storage Base
• 24" Wide Charbroiler

Installation

General

Heavy duty sectional ranges are produced with quality workmanship and material. Proper installation, usage and maintenance of your range will result in many years of satisfactory performance. The manufacturer suggests that you thoroughly read this entire manual and carefully follow all of the instructions provided.

Unpacking

This range was inspected before leaving the factory. The transportation company assumes full responsibility for safe delivery upon acceptance of the shipment. Immediately after unpacking, check for possible shipping damage. If the range is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery.

Carefully unpack range(s) and place in the approximate installation position, whether as a battery or single stand-alone range.

Remove parts (packed in a cardboard box) from oven cavity, or cabinet body, or on top of modular range(s).

Remove wire or nut from rear of each burner before installing the range.

Before installing, check the electrical service (Convection Oven Models only) and type of gas supply (natural or propane) to make sure they agree with the specifications on the rating plate located on the inside of the burner box lower panel. The rating plate will show the voltage, phase, cycle, full load ampere, BTU, as well as the type of gas. If the supply and equipment requirements do not agree, do not proceed with the installation. Contact your dealer or manufacturer.

Location

The equipment area must be kept free and clear of combustible substances.

Installation Clearances

Open Tops: 6" at rear to combustible construction and 0" to non-combustible. 10" at sides to combustible construction and 0" at sides for non-combustible constructions.

Hot Tops / Manual Griddles: 6" at rear to combustible construction and 0” to non-combustible. 4" at sides to combustible construction and 0" to sides for non-combustible constructions.

Thermo-Controlled Griddle / French Plate: 6" at rear to combustible construction and 0" to non-combustible. 2" at sides to combustible construction and 0" to sides for non-combustible constructions.

Work Top: 0" at sides and rear to combustible and non-combustible construction.

Ovens: Standard Oven - 3" at sides and rear for combustible and 0" to non-combustible construction. Convection Oven - 1" at sides and rear for combustible and 0" to non-combustible construction.

Installation Codes and Standards

Your range(s) must be installed in accordance with:

In the United States:

• State and local codes.
• National Fuel Gas Code, ANSI/Z223.1/NFPA #54 (latest edition).
• Vapor Removal From Cooking Equipment, NFPA #96 (latest edition).
• National Electrical Code, ANSI/NFPA-70 (latest edition).

In Canada:

• Local codes.
• CSA B149.1 Natural Gas and Propane Installation Code.
• CSA C22.1 Canadian Electrical Code (latest edition).

Information on obtaining copies of these standards is available from The American Gas Association, The National Fire Protection Association, and The Canadian Standard Association.

Ranges Mounted on Casters

Ranges mounted on casters must use a flexible connector compliant with ANSI Z21.69 • CSA 6.16 and a quick-disconnect device compliant with ANSI-Z21.41 • CSA 6.9. Adequate means must be provided to limit movement of the appliance. Attach the restraining device at the rear of the range as shown in Figure 1.

Figure 1: Diagram illustrating the attachment point for the gas line strain relief (CONNECT GAS LINE STRAIN RELIEF HERE).

If disconnection of the restraint is necessary, turn off the gas supply before disconnection. Reconnect this restraint prior to turning the gas supply on and returning the range to its installation position.

Separate instructions for installing casters are included with the casters.

Note: If the range is installed on casters and is moved, it is recommended that the range be releveled front to back and side to side.

Leveling

Curb Installation: Ranges must overhang curb 3" (76 mm) in front.

Convection Oven: Remove lower front kick plate, disconnect gas valve, pull oven burner out, adjust four corner bolts to level, then replace valve and kick plate.

Floor Installation on Legs: Tighten the 6" (152 mm) adjustable legs securely and level each range by turning the foot portion.

Lining up Range Battery: For batteries of ranges, level the center range first. Then level each range individually to align shelves and fronts. Bolt shelves and fronts together.

Connection of Manifolds in Battery

Two or more ranges can be coupled at the manifold by removing the front control panel. Ensure open ends are capped.

For large batteries (eight or more ranges), gas should be fed from both ends. "T" gas connections can be installed for increased supply; consult your gas company for details.

Align front edges and adjust legs to bring manifolds inline. Clamps may be used to pull ranges together.

Connect unions between gas manifolds.

Use the battery clip at the back of the range base to hold units together.

Before replacing manifold covers, check all gas connections for leaks (refer to GAS CONNECTIONS section).

If the appliance has a rear gas connection, check for open gas lines.

The gas pressure regulator must have adequate outlet pressure capacity for battery applications.

Gas Connections

Notice

All gas supply connections and pipe joint compound must be resistant to propane gases.

Connect with a gas supply line as large or larger ID than the gas pipe inlet. Ensure pipes are clean and free of obstructions.

A gas shutoff valve is required in the gas line ahead of the range(s).

An external gas pressure regulator, listed by a nationally recognized testing agency, must be installed. Appliances are rated for Natural Gas - 6" W.C. (1.25 kPa) and Propane Gas - 10" W.C. (2.49 kPa).

Warning

WARNING: Prior to lighting, check all joints in the gas supply line for leaks. Use soap and water solution. Do not use an open flame.

A. Check all joints prior to the gas valve (solenoid) before lighting.

B. Check all joints beyond gas valve (solenoid) after unit is lit.

After checking for leaks, purge all piping receiving gas to remove air.

Testing the Gas Supply System

When test pressures exceed 1/2 psig (3.45 kPa), disconnect the range and shutoff valve from the supply piping.

When test pressures are 1/2 psig (3.45 kPa) or less, isolate the range by closing its manual shutoff valve.

Flue Connections

Do not obstruct the flow of flue gases from the flue duct. Flue gases should be ventilated to the outside via a system installed by qualified personnel.

Maintain a minimum of 18" (457 mm) between the ventilation system and the cooking surface.

Information on ventilating hoods is available from NFPA No. 96.

Electrical Connections

Warning

WARNING: Electrical and grounding connections must comply with applicable portions of the national electrical code and/or other local electrical codes.

WARNING: Appliances with a flexible electric supply cord have a three-prong grounding plug. Connect this plug properly into a grounded three-prong receptacle. If the receptacle is not the proper grounding type, contact an electrician. Do not remove the grounding prong.

Do not connect the range to electrical supply until after gas connections have been made.

Lighting and Shutting Down Pilots

Open Top, Griddle Top, and Hot Top

1. Turn the main gas supply ON.
2. Turn all top burner valves to ON to purge gas line of air.
3. Turn top burner valve knobs to OFF.
4. Wait 30 seconds.
5. Using a taper, light the pilot(s).
6. If pilot fails to light, wait 5 minutes and repeat Steps 1 through 5.

Nightly Shutdown: Turn burner valve OFF; pilot will remain lit.

Complete Shutdown: Turn burner valve OFF; pilot will remain lit. Turn main gas valve OFF.

Standard Oven - "S" Model

Figure 2: Diagram of the Standard Oven control panel showing Red Button (Safety), Thermostat Dial, and Shut-Off Valve.

1. Turn Thermostat and Shut-Off Valve to the OFF position.
2. Wait 5 minutes.
3. Remove lower panel to locate pilot cutout.
4. Using a taper, light oven pilot by depressing the red ignition button on the side control panel below the thermostat knob.
5. Continue to hold down Red Button for at least 30 seconds.
6. When Red Button is released, Pilot should remain lit.
7. Turn Shut-Off Valve to the ON position and turn the Thermostat to the desired temperature.
8. Replace lower panel.
9. If pilot flame becomes extinguished or does not light, repeat Steps 1 through 6.

Nightly Shutdown: Turn Thermostat to OFF; pilot will remain lit.

Complete Shutdown: Turn Thermostat and Shut-Off Valve to OFF. Turn main gas valve OFF.

Convection Oven - "C" Model

Figure 3: Diagram of the Convection Oven control panel showing Red Button (Safety), Thermostat Dial, Shut-Off Valve, and Fan Switch.

1. Connect range to main electrical supply.
2. Turn Thermostat and Shut-Off Valve to the OFF position.
3. Turn Fan Switch to OFF position.
4. Wait 5 minutes.
5. Remove lower panel to locate pilot cut out.
6. Using a taper, light oven pilot by depressing the red ignition button on the side control panel above the Shut-Off Valve.
7. Continue to hold down the Red Button for at least 30 seconds.
8. When Red Button is released, Pilot should remain lit.
9. Turn Shut-Off Valve to the ON position and turn the Thermostat to the desired setting.
10. Replace lower panel.
11. If pilot flame becomes extinguished or does not light, repeat Steps 1 through 8.

Nightly Shutdown: Turn Thermostat to OFF; pilot will remain lit.

Complete Shutdown: Turn the Thermostat, Shut-Off Valve, and Fan Switch to OFF. Turn main gas valve OFF.

Operation

WARNING: The range and its parts are hot. Use care when operating, cleaning or servicing the range.

Before First Use

Griddle Tops: Before using your griddle, the protective coating applied at the factory must be completely removed with a commercial degreaser. After thorough cleaning, apply a high temperature, salt-free frying oil. The griddle requires no "breaking-in" or "seasoning".

Operating Suggestions

Standard Oven: Use normal recipe times and temperatures.

Convection Oven: Performs like a regular oven but with less energy consumption. It pre-heats faster, and baking time, temperature settings, and shrinkage are reduced. Generally, reduce temperature by 25°F (10°C) from conventional recipes. Check product halfway through the regular recipe time.

Level pans bake more evenly; warped pans give uneven results.

Cleaning

WARNING: Turn off gas supply to the machine.

WARNING: Disconnect the electrical power and follow lockout / tagout procedures.

Open Top Burners

Daily

Remove grates and clean under and around open burners.

Clean bottom drip pan: Lift rear of pan about 1" (25 mm), slide to the rear about 1/2" (13 mm), drop front end free, and slide forward between front legs. Reverse for replacement.

Weekly

Clean each burner thoroughly. Clean stainless steel or chromed surfaces with a damp cloth and polish with a soft dry cloth. Use a detergent if needed. For discolorations, use a non-abrasive cleaner, rubbing with the grain of the metal.

Keep burner air shutter openings clean.

Thoroughly clean main burner ports and throats. Ensure Venturi is free from grease and lint. Burners can be run through a dishwasher; stand on air shutter end to air dry. Do not insert picks into burner port holes.

Griddle Top

Empty grease daily. Clean griddle top regularly.

KEEP GRIDDLE PLATE SURFACE CLEAN. Carbonized grease hinders heat transfer, leading to spotty browning and reduced cooking efficiency. It can also stick to food, creating an unappetizing appearance.

After Each Use

Clean griddle with a wire brush or flexible spatula.

Daily

Clean backsplash, sides, and front. Empty and wash grease drawer like any cooking utensil.

Clean griddle surface thoroughly with a griddle stone, wire brush, or stainless steel wool, rubbing with the grain while warm. Detergent may be used but must be thoroughly removed.

Clean stainless surfaces with a damp cloth and polish with a soft dry cloth. Use a non-abrasive cleaner for discolorations.

Exterior

Daily

Clean exterior finish with a mild solution of soap or grease-dissolving cleaner.

Range Tops

Daily

1. Wipe top while still warm with a soft cloth.
2. Clean drip pan under burners.

Weekly

Boil open top grates and burners in a solution of washing soda and water.

Range Ovens

Daily

Clean oven and door daily. Do not use scouring powder, as it is difficult to remove and can damage the oven or its finishes.

Stainless Steel

General Cleaning

Use ordinary soap or detergent and water. Rinse thoroughly with warm water and wipe dry with a soft, clean cloth to prevent water spots and streaks. A rinsing agent can help.

Fingerprints

Minimize fingerprints on polished surfaces by applying a cleaner that leaves a thin oily or waxy film. Wipe on, remove excess with a dry cloth. Subsequent fingerprints may disappear with light wiping. For very dirty surfaces, wash first with soap or detergent and water.

Burned-On Foods and Grease

Soaking with hot soapy water helps remove burned-on foods and grease.

Precautions

When scraping heavy grease or oil deposits from stainless steel, never use ordinary steel scrapers, as particles can embed, rust, and contaminate food. Use stainless steel, wood, plastic, or rubber tools for scraping.

Maintenance

WARNING: Turn off gas supply to the machine.

WARNING: Disconnect the electrical power and follow lockout / tagout procedures.

Lubrication

Check all moving parts for wear and lubricate. Contact your local Vulcan authorized servicer for lubrication of valves and controls using high-temperature grease. Motors in convection ovens are permanently lubricated.

Flue

Annually check the flue when cool to ensure it is free of obstructions.

Service and Parts Information

For service and parts information, contact the Authorized Service Agency in your area or call 1-800-814-2028. Provide model number, serial number, manufacture date (MD), and voltage when calling for service.

Troubleshooting

Oven Problems

Top Burner Operation Problems