Vulcan-Hart 60FL77R, 36L77R, 60L77R, 260L77R, 160L77R User Manual

SERVICE AND PARTS MANUAL FOR ECONOLINE SERIES GAS RESTAURANT RANGES

MODELS: 36L77R, 36FL77R, 60L77R, 60FL77R, 160L77R, 260L77R

VULCAN - HART COMPANY, P . O . BOX 696, LOUISVILLE, KY 40201 - 0696, TEL. (502) 778 - 2791

FORM 30753 (10-91)

ECONOLINE SERVICE AND PARTS

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, 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 UNIT UNTIL POWER IS RESTORED.

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ECONOLINE SERVICE AND PARTS

SERVICE AND PARTS MANUAL

ECONOLINE SERIES GAS RESTAURANT RANGE - INDEX

PLEASE KEEP THIS MANUAL FOR FUTURE REFERENCE

Your Vulcan Econoline Range is 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.

DESCRIPTION	PAGE
SERVICE	4-9
CONTROLS	4
LIGHTING AND SHUTTING DOWN PILOTS	4, 5
PILOT ADJUSTMENTS	5, 6
THERMOSTAT - BY-PASS (MINIMUM BURNER) FLAME	7
OVEN CONTROL RECALIBRATION	8
ORIFICE DATA	9
TROUBLESHOOTING	10
REPLACEMENT PARTS LIST	11-18

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ECONOLINE SERVICE AND PARTS

SERVICE

WARNING: THE RANGE AND ITS PARTS ARE HOT. BE VERY CAREFUL WHEN OPERATING, CLEANING OR SERVICING THE RANGE.

CONTROLS (FIG. 1)

Thermostat Dial — allows operator to regulate oven temperature from low to 500°F.

Open Top Burner Valve Knob — regulates gas flow to top burners. Flame increases by turning knob counterclockwise, and decreases by turning knob clockwise.

Griddle Burner Valve Knob — regulates gas flow to griddle burner. Heat increases by turning knob counterclockwise, and decreases by turning knob clockwise.

LIGHTING AND SHUTTING DOWN PILOTS

NOTE: All adjustment procedures associated with pilot lighting must be performed by a qualified Vulcan-Hart installation or service person.

Oven Pilot

1.Turn main gas supply ON. Remove lower front panel and lift lighting hole cover.

2.Depress the reset button located behind the lower front panel and light with a lit taper (Fig. 2). Continue to hold reset button for 1 minute.

3.If pilot fails to light, turn main gas supply OFF and wait 5 minutes before repeating Steps 1 and 2.

4.After pilot is lit, turn the thermostat dial to the desired setting.

Fig. 2

Fig. 1

Nightly Shutdown: Turn oven thermostat OFF.

Extended Shutdown:

1.Turn oven thermostat OFF.

2.Turn main gas supply OFF.

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ECONOLINE SERVICE AND PARTS

Open Top Pilots

1.Remove all top section cover plates and griddles.

2.Turn main gas supply ON (all burner valve knobs should be in OFF position).

3.Begin from the left range top side. Light each individual pilot from front to rear across the entire range top section.

NOTE: When lighting broiler/griddle section, the pilot is tubular in shape.

4.If any pilot fails to light or extinguishes, ensure that the burner knob is in the OFF position. Wait 5 minutes, then relight.

5.After all pilots are lit, ensure that all burners are operational. To ignite burners, turn the burner valve knobs fully ON, starting from left to right.

6.Turn burners OFF and reassemble top sections.

Nightly Shutdown: Turn burner valve knobs OFF.

Extended Shutdown:

1.Turn burner valve knobs OFF.

2.Turn main gas supply OFF.

Broiler/Griddle Pilot

The broiler/griddle sections are operated by the same burners.

1.Turn main gass supply ON.

2.Remove grid pan assembly, and using a taper, light the pilot from the underside of the griddle where the grid pan assembly was removed.

3.If pilot fails to light, turn main gas supply OFF. Wait 5 minutes and repeat steps 1 and 2.

Nightly Shutdown: Turn burner valve knobs OFF.

Extended Shutdown:

1.Turn burner valve knobs OFF.

2.Turn main gas supply OFF.

PILOT ADJUSTMENTS

Burner Adjustment

The effiency of the range depends on a rather delicate balance between the supply of air and volume of gas so that complete combustion is achieved. Whenever this balance is disturbed, poor operating characteristics and excessive gas consumption occurs.

Air Supply

Air supply is controlled by an air shutter on the front of the burner. Increase the air shutter openings until the flame on the burner begins to "lift". Then close air shutter slightly and lock in place. A yellow streaming flame is an indication of insufficient air. This condition can be corrected by increasing the air shutter opening.

Main Burner

Econoline Ranges are equipped with pressure regulators and fixed orifices which have beed adjusted at the factory and no further adjustment should be required.

Top Burner

Turn one top burner on to remove air from the line. Turn burner off when gas begins to flow. Light top pilots and, if necessary, adjust by rotating adjusting screw clockwise to decrease flame; counterclockwise to increase flame.

Broiler-Griddle or Convectional Griddle

Adjust burner as sharp as possible without flash back.

Oven and Safety Pilot

To check or light oven pilot flame, remove lower panel and swing lighting hole cover to the side (Fig. 3).

1.If pilot is out, turn burner off; then wait 5 minutes before relighting.

2.Depress reset button and hold in for 1 minute after lighting pilot.

3.To shut down, turn main burner OFF and extinguish pilot.

If pilot fails to remain lit, insufficient gas is reaching the pilot. Remove adjusting cap above red button to expose adjusting screw for pilot gas (Fig. 4).

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ECONOLINE SERVICE AND PARTS

Pilot Burner Adjustment (Grayson Safety Valve Shown)	2.	Adjust pilot key to provide properly sized flame.
1. Remove pilot adjusting cap.	3.	Replace pilot adjusting cap.

Fig. 3

Fig. 4

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