Lang 500S-A Service Manual Download

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Lang Manufacturing Company

6500 Merrill Creek Parkway

Everett, WA 98203

Phone: 1-800-224-5264 Fax: 1-425-349-2733

www.langworld.com

Service Manual for the Lang Models:

500S-A, 500S-B, 500S-C, 500S-D,

500S-E, 500S-F, 500S-G

Summary of Contents for 500S-A

Page 1: ...ring Company 6500 Merrill Creek Parkway Everett WA 98203 Phone 1 800 224 5264 Fax 1 425 349 2733 www langworld com Copyright 2000 Service Manual for the Lang Models 500S A 500S B 500S C 500S D 500S E...

Page 2: ...PAGE 1 TABLE OF CONTENTS 1 2 READ FIRST 2 3 EQUIPMENT DESCRIPTION 4 4 INSTALLATION 5 5 START UP 6 6 GENERAL OPERATION 7 7 SEQUENCE OF OPERATION 9 8 TROUBLESHOOTING 10 9 TECHNICAL DATA 12 10 WIRING DI...

Page 3: ...BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES NOTICE The data plate is located right of range top controls and behind circuit breaker door on oven The range voltage wattage serial number wire...

Page 4: ...this or any other LANG appliance must be performed by qualified personnel only Consult your authorized service station directory or call the factory at 1 800 224 LANG 5264 or WWW LANGWORLD COM for th...

Page 5: ...ATE HOT PLATE 500S B Four 12 x24 Hot tops controlled by four 850 thermostats and two French plates controlled by two 6 heat switches HOT PLATE HOT PLATE HOT PLATE FRENCH PLATE FRENCH PLATE HOT PLATE 5...

Page 6: ...ise to Lang Manufacturing Company File your claim with the carrier Prior to un crating move the range as near its intended location as practical The crating will help protect the unit from the physica...

Page 7: ..._ F Note Install thermocouple wire in center of oven and set Top 3 heat switch for HI and the Bottom 3 heat switch for LOW and let oven cycle for a minimum of three times Model _______ Date_______ Ser...

Page 8: ...ture drop when loading the range ovens set the thermostat up 50 degrees over the desired temperature Reset thermostat after the ovens is loaded The range ovens may of course be preheated with the 3 he...

Page 9: ...plates clean Keep hotplate and griddle surfaces clean Outside of range and top should be kept clean Electric equipment is inherently clean and sanitary but may become unsanitary if dirt is allowed to...

Page 10: ...3 Heat switch turned on 208 240 VAC to elements HOT TOP 208 240 VAC to thermostat Thermostat turned on 208 240 VAC to elements FRENCH PLATE 208 240 VAC to 6 heat switch 6 Heat switch turned on 208 24...

Page 11: ...Incorrect wiring Confirm the hot top is wired correctly Confirm that range is phased correctly Defective 3 Heat switch Confirm that switch is wired correctly Confirm that switch is operating correctly...

Page 12: ...rm the griddle is wired correctly Confirm that range is phased correctly Defective Thermostat Confirm that thermostat is wired correctly Confirm that thermostat is operating correctly Defective Elemen...

Page 13: ...t 11010 341 1 2 1 3 1 4 2 3 2 4 3 4 46 0 68 8 23 2 23 0 23 4 46 0 24 240 Volt 11010 351 1 2 1 3 1 4 2 3 2 4 3 4 61 5 92 2 30 9 30 9 31 2 61 8 21 480 Volt 11010 361 1 2 1 3 1 4 2 3 2 4 3 4 249 0 372 0...

Page 14: ...240 Volt O S 11010 21 28 0 8 0 480 Volt I S 11010 24 76 0 6 0 480 Volt O S 11010 23 115 0 4 0 6 HEAT SWITCH WIRING OFF POS 1 POS 2 POS 3 1 2 3 4 2 1 4 3 L1 L2 N3 N2 N1 1 2 3 4 2 1 4 3 L1 L2 N3 N2 N1...

Page 15: ...L 1 L 2 4 1 3 2 1 2 C L 1 L 2 GRIDDLE LINE AMPERAGE AND WATTAGE Nominal Amps Per Line at Each Connection Three Phase Single Phase 208 Volts 240 Volts 480 Volts 208V 240V Model Number Total K W Each Co...

Page 16: ...15 WIRING DIAGRAM 500S 208 240...

Page 17: ...16 RANGE TOP WIRING 1 Griddle and Top Plate Element 2 Pilot Light 3 450 Griddle thermostat 4 Circuit breakers 5 French plate 6 6 Heat switch 7 Hot Top 8 800 Hot Top thermostat...

Page 18: ...17 500S 480 WIRING DIAGRAM...

Page 19: ...s After C 42133 11120 12 Element French Plate 240 Volt 2600 Watts After C 42133 11120 13 Element French Plate 480 Volt 2600 Watts After C 35145 11120 14 Speed Unit Bowl 208 240 Volt Before C 42132 111...

Page 20: ...Long Oven Door 51001 01 Spring Right Side 7 1 2 Long Oven Door 51001 02 Grease Drawer 60102 292 Handle Assembly Oven Door 70603 05 Knob Infinite Control Before C 35145 70701 04 Knob Manual Timer 380 V...