Southbend 171-40A Page 23 Owner'S Manual Download

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ADJUSTMENTS

TROUBLE SHOOTING: (Oven Section)

Problem

Look for —

All ranges in battery will

—

Main gas supply to ranges is "OFF."

not turn on

All ranges produce excessive

—

Incorrect gas type supplied to battery.

carbon deposits

—

Incorrect supply pressure.

Only some ranges in a battery

—

Incorrect orifices.

produce excessive carbon

—

Primary air not adjusted properly.

deposits (burners)

Only some pilots produce

—

Pilot gas not adjusted properly.

excessive carbon deposits

—

Incorrect pilot orifice.

Oven will not come on

—

Manual valve for oven in "OFF" position.

—

Oven pilot is out.

Oven pilot will not stay ignited

—

Pilot gas not adjusted properly.

—

Bad thermocouple.

—

Bad thermocouple connections at safety valve.

—

Bad safety.

—

Clogged orifice.

—

Draft condition.

—

Improper ventilation system.

—

Air in gas line.

Top section pilot will not

—

Pilot gas not adjusted properly.

stay ignited

—

Clogged orifice.

—

Draft condition.

—

Improper ventilation system.

—

Air in gas line.

INFRA-RED BROILERS
SECTION THREE — SERVICE

PAGE 4

Litho in U.S.A.

8-88

Summary of Contents for 171-40A

Page 1: ...nditions of the Manufacturer s Limited Warranty will be rendered void and no warranty of any kind shall apply If the equipment has been changed altered modified or repaired by other than a qualified service technician during or after the 12 month limited warranty period then the manufacturer shall not be liable for any incidental or consequential damages to any person or to any property which may ...

Page 2: ... broilers Since the surface of these tiles becomes red hot in less than one half minute the unit is ready to start broiling with a very short preheat time thereby saving time labor and energy These glowing surfaces emit intense infra red rays which are transmitted directly onto the product thereby yielding better tasting broiled food in less time Use of 100 clean primary air which is constantly co...

Page 3: ...e for consequential or special damages of any nature that may arise in connection with such product or part Should service be required at times which normally involve overtime or premium labor rates the owner shall be charged for the difference between normal service rates and such premium rates In all circumstances a maximum of one hundred miles in travel and two and one half hours 25 travel time...

Page 4: ...ttles Under Fired Broilers Cook Hold Convection Ovens Fryers Tilting Braising Pans Salamander Broilers Bake Roast Ovens Special Custom Equipment Cooker Mixer Kettles Cheese Melters Pizza Ovens Convection Steamers Floor Model Broilers Counter Top Broilers Griddles ...

Page 5: ...e may be necessary to extend the useful life of this unit When service is needed contact a Southbend Authorized Service Agency or your dealer To avoid confusion always refer to the model number serial number and type of your unit southbend 1100 Old Honeycutt Road Fuq Fuquay Varina NC 27526 919 552 9161 FAX 919 552 9798 800 348 2558 PART NUMBER 1164426 Litho in U S A 8 88 A MIDDLEBY COMPANY ...

Page 6: ...l Gas 26 000 41 0960 Propane Gas 26 000 53 0595 Section 4 Page 1 Delete the following 1163554 Burner orifice assembly Natural 1163586 Burner orifice assembly Propane 1164370 Orifice spud Natural No 36 1166784 Orifice spud Propane No 51 Add the following For Suffix D 1172601 Burner orifice Natural 41 1172602 Burner orifice elbow 1163653 Burner orifice Propane 53 For Suffix A 1117497 Orifice fitting...

Page 7: ...possible to replace the Baso pilot with a Kinco 3 pilot system The kit you will need is Part No A81 00008 Nat Gas 3 pilot kit Part No A81 00009 LP Gas 3 pilot kit Current list price for each kit is 64 50 These kits consist of pilot support assy pilot front panel speed nut and installation instructions Patton G Philotoff Regional Service Manager cc Sales Directors Sales Representatives Internal Dis...

Page 8: ...ed at 1 0 AMP for A suffix units and less than 1 0 AMP for D suffix units OPTIONAL Warming oven may be equipped with a 3000 watt element This circuit has a separate 208 236 volt single phase 20 amp supply INFRA RED BROILERS SECTION ONE INSTALLATION PAGE 1 Blower Switch Warming Oven Broiler Section Rack Extends 18 Forward When Pulled Out 1 NPT Manifold For Range Oven Thermostatically Controlled ...

Page 9: ...40C Propane 10 W C 13 250 6 59 041 Approx 800 3 Adjustable Natural 4 W C 30 000 3 36 1065 Approx 800 3 Adjustable BROILER 171 400 Propane 10 W C 30 000 3 51 0670 Approx 800 3 Adjustable Natural 6 W C 32 000 1 42 0935 Approx 800 1 Adjustable OVEN ALL MODELS Propane 10 W C 32 000 1 52 0635 Approx 800 1 Adjustable INFRA RED BROILERS SECTION ONE INSTALLATION PAGE 2 MODELS 171 40A 171 40C 171 40D Litho...

Page 10: ...ots are separately regulated the regulator should be acceptable for total pilot load application 3 The regulator must have a maximum regulation capacity for the total connected load 4 The regulator must have a pressure adjustment range to allow adjustment to the manifold pressure on the appliance rating plate 5 Unless the manifold pressure of all connected appliances is the same a separate regulat...

Page 11: ...are 6 INCHES FROM SIDES 6 INCHES FROM BACK 6 INCHES FROM FLOOR No additional clearance from the sides and back is required for normal service as the units are serviceable from the front LEGS OR OPTIONAL CASTERS 1 A set of legs or casters are packed in the unit A threaded receptacle is fastened to the base frame at each corner Each leg or caster has a similar mating thread 2 Raise unit sufficiently...

Page 12: ...ASSEMBLY OF BATTERY The units were aligned and fitted at the factory from left to right as listed on the factory order and must be installed in this order to expect proper alignment and fit 1 Position the center range of the battery and carefully level unit Use a long spirit level four ways across front top rail and the rear collar plate and along each edge 2 Remove all valve panels Mark so they w...

Page 13: ...S BEHIND THE FILLER SECURING SCREW AREA IF HOLES NEED TO BE DRILLED CARE MUST BE TAKEN AND INSPECTION MADE TO INSURE GAS LINES ARE NOT PUNCTURED ELECTRICAL CONNECTION The standard electrical equipment is for a 115 VAC 60 cycle 15 AMP single phase system and is supplied by a cord set with a third wire ground and a three prong plug which fits any standard 115V three prong grounded receptacle The blo...

Page 14: ...is NOT INTERRUPTED automatically For complete shut down the large manual service valve on the inlet gas supply line referred to in I D above must be turned to OFF II Press the blower switch to ON A For A suffix units 1 The motor blower will start 2 As it accelerates its centrifugal switch will close 3 This allows current to flow to the gas solenoid and the indicator light 4 When the gas solenoid i...

Page 15: ...S BEFORE TRYING AGAIN 4 When the burners ignite a blue flame will cover the surface of the ceramics for 10 15 seconds This haze will disappear and within 30 seconds the ceramics will glow red The flame on the surface of the ceramics should be barely visible with practically no blue haze 5 Put the broiler rack at its highest position and allow the burners to operate for five minutes 6 The broiler i...

Page 16: ...ause it to glow red If flame is too long and soft bulb may be in hollow part of flame and will not glow 5 Hold RED button allowing pilot to burn approximately 45 seconds until tip of bulb glows red and then release button If pilot does not remain ignited wait 5 minutes and repeat procedure 6 Once pilot holds when button is released set thermostat dial to maximum and turn ON the oven valve at manif...

Page 17: ... Tenderloin Ctr Cut 2 8 oz 40 High 3 d 5 8 10 12 14 412 Pork Chop 1 8 oz 70 High 3 d 9 232 Lamb Chop 1 7oz 70 High 3 d 5 8 184 Butt Steak End Cut 1 10 oz 70 High 3 d 2 4 6 7 7 Lobster Tail Preboiled 10 oz 70 High 3 d 2 Ground Chuck Steak Patty Approx 1 2 4 oz 70 High 2 d 5 7 8 Ground Chuck Steak Patty Approx 1 8 oz 70 High 2 d 6 8 10 2 d 2nd down 3 d 3rd down DONENESS OF STEAK WAS BASED AS FOLLOWS...

Page 18: ...ve grease and food splatter 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 ...

Page 19: ...o remain in this oven area eventually becomes a fire hazard As a preventative measure it must be cleaned DAILY TO CLEAN 1 Remove the perforated bottom and wash with a solution of hot water and a strong detergent or any other non toxic grease cutting solvent 2 Wipe the side rear and top linings with the same solution 3 Rinse with clear hot water 4 Take care that any grease which may have collected ...

Page 20: ...d through this opening By loosening a set screw this gate can be moved to restrict the air supply to the burners If the flame is blowing away from the burner there is an excess of air Close the air shutter on the blower until the flame stabilizes Adjust for brightest glow without blue haze or blowing The screen on the blower intake may be clogged with lint Use vacuum cleaner attachment to clean PR...

Page 21: ...ng off of the ports close air shutter on front of burner until a stable flame is obtained 5 If the flame is yellow tipping open the air shutter until a stable flame is obtained 6 Tighten the screw which holds the air shutter 7 Replace the oven panel OVEN BYPASS FLAME MINIMUM BURNER FLAME ADJUSTMENT The pilot must be lit to make this adjustment 1 Remove oven bottom so burner is visible 2 Turn on ov...

Page 22: ...until flame cuts down to bypass After sufficient time check temperature If the temperature does not read within 15 degrees of the dial setting recalibrate as follows 5 Hold calibration plate and loosen the two calibration lock screws until the plate can be moved independently of the control 6 Turn calibration plate so that the instrument or thermometer reading is in line with the indicator mark as...

Page 23: ...e Pilot gas not adjusted properly excessive carbon deposits Incorrect pilot orifice Oven will not come on Manual valve for oven in OFF position Oven pilot is out Oven pilot will not stay ignited Pilot gas not adjusted properly Bad thermocouple Bad thermocouple connections at safety valve Bad safety Clogged orifice Draft condition Improper ventilation system Air in gas line Top section pilot will n...

Page 24: ...correctly Burner fluttering Adjust valve on low setting Burner popping Cracked or loose ceramic Too much heat Incorrect orifices Defective or incorrectly set pressure regulator Incorrect gas Slow burner ignition Check for proper pilot flame length Check for proper pilot alignment Clean pilot orifice Pilot outage Clogged orifice Draft condition Incorrect orifice Adjustment Air in gas line No gas to...

Page 25: ...VEN ELEMENT OPTIONAL DWG NO SE 1353 INFRA RED BROILERS SECTION THREE SERVICE PAGE 6 Litho in U S A 8 88 208 240 VAC 20 AMPS 1 PHASE SUPPLY DPST SWITCH S 11 3000W WARMING ELEMENT SERVICE SOUTHBEND WIRING DIAGRAM ...

Page 26: ...INFRA RED BROILERS SECTION THREE SERVICE PAGE 7 SERVICE ...

Page 27: ...INFRA RED BROILERS SECTION THREE SERVICE PAGE 8 SERVICE Litho in U S A 8 88 ...

Page 28: ... Bottom Baffle Assy 1 1 1024195 Oven Door Assy Black 1 1 1024194 Oven Door Assy S S 1 1 4440000 Oven Door Handle w Screws 1 1 2537 Door Hinge Assy 2 2 P1089 Oven Door Spring 2 2 1119099 Quadrant Bracket Assy 2 2 1119000 Quadrant Only 2 2 1034900 Lt Spring Hook 1 1 1034901 Rt Spring Hook 1 1 1163868 Thermocouple 1 1167004 Oven Fire Plate for Units produced after 7 84 1 QUANTITY PART NO DESCRIPTION ...

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