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CLEANING

WARNING:  DISCONNECT ELECTRICAL POWER BEFORE CLEANING.

Clean inside the kettle daily by wiping with a clean damp cloth.  Clean the exterior daily with soap and
detergent and water.  Rinse thoroughly and wipe dry with a soft clean cloth.

Monthly    —  Clean around burner air mixers, louvered panels and pilots if grease or lint have
accumulated.

SPECIAL CLEANING PROCEDURES

Cleaning Stainless Steel —  To remove normal dirt, grease or product residue from stainless steel,
use ordinary soap and water (or detergent); apply with a sponge or cloth.  Dry thoroughly with a clean
cloth.  Never use vinegar or any corrosive cleaner.

To remove grease and food spatter or condensed vapors that have baked on the equipment, apply
cleanser to a damp cloth or sponge and rub cleanser on the metal in the direction of the polishing lines
on the metal.  Rubbing cleanser as gently as possible in the direction of the polished lines will not mar
the finish of the stainless steel.  NEVER RUB WITH A CIRCULAR MOTION.  Soil and burnt deposits
which do not respond to this procedure can usually be removed by rubbing the surface with ScotchBrite
scouring pads or stainless steel scouring pads.  Do not use ordinary steel wool or steel scouring pads
as any particles left on the surface will rust and further spoil the appearance of the finish.  Never use
a wire brush, metal scraper, file or other steel tools.  Surfaces which are marred collect dirt more rapidly
and become more difficult to clean.  Marring also increases the possibility of corrosive attack.
Refinishing may then be required.

Removing Heat Tint —  Darkened areas sometimes appear on stainless steel surfaces where the area
has been subjected to excessive heat.  Heat tint can normally be removed by the stainless steel
cleaning procedure, however, tint which does not respond to this procedure calls for a vigorous
scouring in the direction of the polish lines using ScotchBrite scouring pads or a stainless steel scouring
pad in combination with a powdered cleanser.  Heat tint action may be lessened by not applying or by
reducing heat to equipment during slack periods.

All food contact surfaces must be thoroughly drained and flushed prior to cooking in the kettle.

Control Panel — The textured control panel should be cleaned with a damp cloth moistened in warm
soapy water.  Never use an abrasive cloth or steel wool.  Never use cleaning solvents with a
hydrocarbon base.

Vent System — At least twice a year the exhaust hood (venting system) should be examined and
cleaned.

Tips for Efficient Operation —  Turn kettle off when not in use.  Limit preheat times.  Use the lid
whenever possible.  Follow proper cleaning and maintainance procedures.

Operational Performance Check —  To bring 12 gallons of water from 60

°

F to 212

°

F, starting the

kettle from a cold start, should take about 28 to 32 minutes.

SERVICE

Contact your local Vulcan-authorized servicer for any repairs or adjustments needed on this equipment.

Summary of Contents for VGL20

Page 1: ...LCAN HART COMPANY P O BOX 696 LOUISVILLE KY 40201 0696 TEL 502 778 2791 FORM 30909 1 95 VGL SERIES GAS STEAM KETTLES MODEL VGL20 VGL40 VGL60 VGL20E VGL40E VGL60E INSTALLATION OPERATION MANUAL MODEL VGL40 ...

Page 2: ...PORTANT 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 SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE I...

Page 3: ...ch is located on the lower right side NOTE if this kettle is being installed above 2000 feet altitude contact your Vulcan authorized service office to assure that the proper orifice size for your elevation has been installed LOCATION The installation location must be kept free and clear of combustibles Clearance from combustible construction must be a minimum of 6 inches from the sides 2 inches fr...

Page 4: ...ief valve is located at the right rear of the unit This area should be kept clear and should not be in an area where operators will normally stand The elbow on the relief valve should be turned toward the floor A maximum 3 foot 3 4 diameter pipe may be used to extend to the floor but must not be piped directly to a drain it must vent to the atmosphere PRESSURE GAUGE Check the pressure gauge on the...

Page 5: ...t your gas company for correct supply line sizes Purge the supply line to clean out any dust dirt or any foreign matter before connecting the line to the unit Caution The pipe thread compound used when installing pipes must be a type that is resistant to the action of liquified petroleum or propane gases Codes require that a gas shut off valve be installed in the gas line prior to the kettle Make ...

Page 6: ...nits equipped for 208 or 236 volt 60 Hz single or three phase electrical service are factory equipped with a transformer To connect supply wires remove the cover from the transformer box at the right rear of the unit Route supply wires and ground wire through the hole in the cover with a strain relief fitting Connect wires to the primary transformer terminals as required by your power supply volta...

Page 7: ... is released A lit taper is recommended for easy access in lighting the pilot burner On units recently installed the pilot line will require bleeding Consequently the pilot may not ignite immediately and it may be necessary to keep the combination control dial depressed until sufficient gas reaches the pilot to keep it burning After bleeding wait 5 minutes before attempting ignition 5 Turn combina...

Page 8: ... pilot is ignited the spark igniter will automatically stop and within 30 to 60 seconds main burner gas will come on if the thermostat is turned on New installations where there may be a considerable amount of air in the gas line may require the unit to be turned off and immediately back on numerous times after each 3 minute lockout period until the air is purged from the gas line B Shut Down 1 St...

Page 9: ...ng temperature 150 285 F or OFF Pressure Gauge Indicates the internal operating pressure of the kettle When cold the gauge should indicate 25 to 30 inches mercury column vacuum If it does not contact your Vulcan authorized servicer Under normal operation with the kettle empty and the thermostat set to 285 F the pressure shall reach 38 psig When loaded the pressure may be considerably less Water Le...

Page 10: ...ned off and back on to restart the pilot lighting sequence once lockout has occurred If the pilot blows out during operation the unit will go through the same sequence to re ignite itself Once the pilot is ignited another 15 to 45 seconds is required to heat the flame switch before main burner gas will flow if the thermostat is turned on OPERATOR TIPS For easier cleaning add cold water to the kett...

Page 11: ...ther steel tools Surfaces which are marred collect dirt more rapidly and become more difficult to clean Marring also increases the possibility of corrosive attack Refinishing may then be required Removing Heat Tint Darkened areas sometimes appear on stainless steel surfaces where the area has been subjected to excessive heat Heat tint can normally be removed by the stainless steel cleaning procedu...

Page 12: ... 12 FORM 30909 1 95 PRINTED IN U S A ...

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