Commercial Service Manual
Contents
1. INSULATE 4 YELLOW 10 YELLOW 14 YELLOW 14 YELLOW 11 YELLOW 2 YELLOW 2 2 YELLOW 5 YELLOW 8 YELLOW 5 YELLOW 8 INSULATE fis YELLOW 15 YELLOW 15 YELLOW 12 YELLOW 3 YELLOW 43 13 YELLOW 9 YELLOW 9 YELLOW 6 15 YELLOW 6 INSULATE 6 YELLOW 16 YELLOW 16 EXTERNAL WIRING DIAGRAM THREE PHASE FOR SUPPLY CONNECTION USE WIRING SUITABLE FOR 90 C MIN E E O INSULATE ALL EXPOSED WIRE ENDS O LEAD NUMBERS 8 O WA 30 CONNECT TO LINE 200 240V CONNECT TO LINE 380 460V 24 DIAGNOSIS GUIDE DISPOSER TROUBLESHOOTING CHART PROBLEM Disposer Disposer Unit fails to fails for operates start and start and Disposer Disposer slowly motor motor running grinds Entire unit labors POSSIBLE CAUSE is silent vibrates may smoke Jammed turntable free it manually Open winding in field Rewind Field See wiring connections on Page 23 or 24 Blown fuse on one leg of 3 phase motor Check circuit Change wiring and replace fuse See Page 24 Cutout due to overloading Reset overload protector Defective control switch Replace control switch Blown circuit fuse or tripped circuit breaker Replace fuse or reset circuit breaker2. YELLOW FR YELLOW F EF He Fa m lp YELLOW YELLOW YELLOW LOW VOLTAGE HIGH VOLTAGE EXTERNAL CONNECTIONS EXTERNAL WIRING DIAGRAM SINGLE PHASE FOR SUPPLY CONNECTION USE WIRING SUITABLE FOR 90 C MIN INSULATE ALL 12 EXPOSED WIRE ENDS LEAD LINE LINE LINE LINE CONNECT TO LINE 100120V CONNECT TO LINE 200 240V 23 DUAL VOLTAGE WYE CONNECTED MOTORS THREE PHASE 1 1 2HP 2HP SINGLE PHASE DUAL VOLTAGE 50 60Hz ca WHITE E RUN CAPACITOR BLACK N PURPLE E PHASE 2 a STA NI CAPACITOR PHASE 1 YELLOW YELLOW ex Ly aa ly RED BLACK P YELLOW YELLOW 5 lo 4 IL 0 0 O gt SU E YELLOW YELLOW YELLOW YELLOW INSULATE YELLOW INSULATE azm YELLOW YELLOW YELLOW INSULATE LOW VOLTAGE HIGH VOLTAGE EXTERNAL CONNECTIONS 3 4HP 2HP THREE PHASE DUAL VOLTAGE 50 60Hz 3HP 10HP THREE PHASE DUAL VOLTAGE 50 60Hz CAUTION LOW VOLTAGE HIGH VOLTAGE USE EXTREME CARE IN CONNECTING A HA PROTECTOR AS WRONG CONNECTIONS WILL RESULT IN PROTECTOR DAMAGE AND NO PROTECTION OF MOTOR YELLOW 1 _ YELLOW 1 1 YELLOW 47 YELLOW 47 YELLOW 4 4 YELLOW 4
3. 261 4 283 4 2671 64 285 54 262 64 2858 64 548 58 67s 87 87 16 87 16 avis 534 5 87 8 8 8 fo installation of trap 258 258 3 4 43 4 43 4 Pad adi 6716 6716 786 108 16 108 16 1018 16 the wal asisnown x Legs are adjustable beyond the minimum shown in the screw adjustment 2 clearance must be maintained beneath unit for proper ventilation TRAP WALL A O n jm jojo ju gt PLUMBING INSTALLATION NOTE Refer to Figure 10 for installation dimensions and drainline connections 1 Plumb unit using valves and fittings as shown typically in Figure 7 NOTE Syphon breaker available as option item is approved in most areas Check local code to be sure it conforms in your area When overhead spray rinse is used split the incoming 3 4 cold water into two 1 2 lines and connect one to the 1 2 T at the bottom of the unit and the other to the globe valve on the cold water side of the spray rinse Connect one 1 2 hot water line to the globe valve on the hot water side of the spray rinse On models 3 HP 5 HP and 10 HP connect 3 drain to the hush connector Drain line must have a minimum of bends The unit is equipped with a drain outlet designed for a connection to a conventional 3 trap For model 2 HP drain line and trap will be 2 IMPORTANT Before installing the disposer the connecting waste line must be cleaned out all the way to the
4. FIG 17 WIRING FOR SINGLE PHASE UNITS WITH MAGNETIC SWITCH SWITCH START STOP MOUNT NEAR UNIT 77 mies sia HAY BE TURNTABLE ROTATION AS VIEWED COIL RATED FROM THE TOP VOLTAGE TO MATCH LINE VOLTAGE CLOCKWISE ROTATION SWITCH BOX ON FRONT OF UNIT SOLENOID RATED VOLTAGE TO MATCH MOTOR CONSULT CHART FOR POWER SUPPLY FUSE PER LOCAL CODE LINE VOLTAGE CORRECT MAGNETIC SWITCH MANUAL SWITCH VOLTS PART NO 110 120 220 240 2420 NOTES 1 Motor wired at Factory for 220 240 volts except for 1 2 HP For 110 120 volts connect motor wires as shown inside of motor junction box cover MANUAL SWITCH MODEL VOLTS PART NO 1 1 2HP 460 NOTES 1 Motor wired at Factory for 208 240 volts For 460 volts connect motor wires as shown inside of motor junction box cover Interchange T1 and T3 to reverse rotation MAGNETIC SWITCH VOLTS PART NO 208 240 2416 460 2417 NOTES 1 Motor wired at Factory for 208 240 volts For 460 volts connect motor wires as shown inside of motor junction box cover Interchange T1 and T3 to reverse rotation No heaters used with magnetic switch MAGNETIC SWITCH MODEL VOLTS PART NO 112 HP 110 120 2414 11 2 HP 220 240 2415 NOTES 1 Motor wired at Factory for 220 240 volts except for 1 2 HP For 110 120 volts connect motor wires as shown inside of motor junction box cover 2 No heaters used with magnetic switch IMPORTANT Do not t
5. Remove the table assembly from the unit 00 5979 See Page 11 Remove the old rivet and cutter blade Assemble spacer cutter blade and rivet to the table assembly in the order illustrated at right Back rivet on hard surface making sure that all parts are snug and in position and then peen rivet over Many light blows with a small hammer are more effective than fewer blows with a larger hammer Reinstall table assembly into the unit BOOT SEAL REPLACEMENT FOR SMALL 1 2 HP THROUGH 1 HP MODELS Removal of the turntable exposes the water seal This seal consists of two assemblies The upper assembly is carried by the turntable hub and is HUB AREA ON a coined and lapped seal ring held in a sealing TURNTABLE gasket The lower part is a carbon wear ring carried in a rubber booted spring Beneath this seal assembly are water and oil slingers which function as water or oil shedders in the event of a leak Seal Kit Part Numbers 1 2 HP and 11 2 HP Models cha RING MOUNT GASKET 00 94014 gt SEAL RING 3 4HP 1 HP and w z SPACER 11 4 HP Models 1 BOOT 00 94 073 WATER AND OIL SLINGERS INSTALLATION INSTRUCTIONS E 1 Clean the cavity around the turntable hub Slip a the seal ring and ring mount gasket onto the a turntable hub with the polished side of the seal va f ring FACING OUT Remove the water slinger and inspect the bearing g Clean the seal mounting seat and replace the water slinger Apply adh
6. The 2 HP model has a left handed bolt Turn the bolt clockwise to loosen it For 3 HP 5 HP and 10 HP models turn the bolt counter clockwise to remove it To prevent the turntable from rotating with the wrench turns insert a large screwdriver under the outer edge of the turntable as shown in the top right diagram This will allow you to tap the wrench with a mallet to loosen the screw if necessary Fig A shows the correct screw and washer configuration Next insert another large screwdriver on the opposite side of the turntable outer edge as shown Push downward using both screwdrivers as levers to hoist the table up and off of the shaft ae BOLT WASHER Pe COMMERCIAL DISPOSER MODELS 2 HP 3 HP 5 HP 10 HP TURNTABLE AND GRIND RING INFORMATION 12 All of our commercial disposers have stainless steel turntables which have been dynamically balanced for smooth operation These turntables rotate at a speed of 1 725 R P M which means that they revolve this many times each minute Centrifugal force hurls food waste outward to be crushed by the teeth of the grind ring In addition the turntables have impellers which swivel and can retract if they are jammed so that they return to the grinding position during revolution Both impellers are fortified with diamond hard carbide inserts which provide longer life usage on the heavy duty units Also a stainless steel under cutter blade is located beneath the grind ring w
7. assembly location See Figure 7 Assemble swirl spray s as shown in Figure 9 The assembly method for the swirl spray s is the same for all models Other combinations of convertible and fixed swirl spray s are optional The outlet hole of the fixed swirl spray should be horizontal to promote vortex action in the cone NOTE The convertible spray should be easily adjustable by the operator to function as a swirl spray or as a dish washing flume Avoid excessive tightening of nut or locknut Connect 1 2 pipe to swirl spray as shown in Figure 7 The disposer is equipped with a drain outlet designed for a slip joint connection to a conventional 11 2 trap not furnished Connect the trap with a branch waste line running directly into the sewage connection Figure 7 Do not connect into a grease trap A minimum slope of 1 4 per foot of run of waste line is recommended Limit 11 2 drain line to a 15 foot run free of turns A minimum number of elbows tees etc reduce the possibility of plumbing stoppages If unusual sewer conditions exist too many bends main too long low water pressure resulting in low flow rate or if a high percentage of food waste is leafy and or paper the use of a time delay relay and water injector into sewer is suggested Under such conditions additionally a larger size cold water line larger solenoid valves and larger syphon breakers should be used to overcome potential stoppages Parts and data available
8. connecting sewer main DO NOT CONNECT INTO GREASY TRAP The trap may be connected to a 3 branch waste line running directly into the stack For model 2 HP branch waste line can be 2 A minimum slope of 1 4 per foot of run of waste line is recommended Limit the horizontal drain line to a 15 foot run free of turns then using a long 45 Y connect to a 3 or 4 horizontal line or stack Recessed thread fittings must be used throughout and all pipe ends should be carefully reamed A minimum number of elbows tees etc reduce the possibility of plumbing stoppages Water is injected to underside of table chamber through a control that allows approximately 4 gallons per minute flow Do not restrict or alter this control as it is necessary to properly clean the inside of the unit IMPORTANT If unusual sewer conditions exist too many bends or too long to main if the water pressure is low for application resulting in low water flow rate or if high percentage of leafy and or paper material is included in food waste serious consideration should be given to the use of a time delay and water injector into the sewer to overcome stoppages Under such conditions a larger size cold water line should be used along with larger solenoid valves and syphon breakers Parts and data available from factory Minimum Water Flow RATE Used with Model 2 HP and 3 HP 10 gallons per minute 5 HP and 10 HP 14 gallons per minute IMPORTANT Do not
9. in gradually DO NOT ALLOW GLASS METAL OR CROCKERY TO ENTER IF THIS OCCURS STOP THE UNIT AND REMOVE SUCH MATERIAL IF THE MOTOR STOPS push stop button Remove any waste material which caused stoppage Check the turntable to see that it will turn freely Wait three minutes push red reset button firmly LOCATED ON JUNCTION BOX OF MOTOR Then push start button If the motor hums and the turntable does not rotate freely there is usually a jamming obstruction such as metal STOP UNIT With a suitable bar or stick pry against one of the impellers and rotate the turntable in a counterclockwise direction When the turntable is free REMOVE THE BAR AND THE OBSTRUCTION MATERIAL BEFORE RESTARTING UNIT CAUTION LOSS OF ONE PHASE IN THREE PHASE UNITS if one fuse blows while running WILL CAUSE MOTOR TO LABOR AND HEAT PROLONGED OPERATION WILL DAMAGE THE MOTOR If the motor remains silent after resetting the overload protector as instructed in item 3 above and the turntable rotates freely check the electric fuses and complete electrical circuit ALWAYS ALLOW THE DISPOSER AND THE WATER TO RUN FOR THREE MINUTES AFTER EACH OPERATION to keep the unit clean and to flush all food waste out of the drain lines THIS IS IMPORTANT CAUTION ALWAYS TURN THE DISPOSER OFF AND LET IT COME TO A STANDSTILL BEFORE PUTTING YOUR HAND INTO THE HOPPER OR NEAR THE GRINDING CHAMBER DO NOT LOOK FOR CAUSE UNTIL STARTING CONTROL IS TURNED OFF ELECTRICAL INSTALL
10. test or run disposer without minimum water flow see Plumbing Installation as this will damage the seal and void the warranty 1 Test assembly for leaks a Where cone sink joins table b Where disposer joins cone sink c At all piping connections d Where swirl spray fittings connect After plumbing and electrical connections are made turn on disposer to be sure all parts are in working order and that the disposer turntable rotates clockwise when viewed from above Open valve in vacuum breaker line and using globe valves in plumbing assembly Refer to Figure 6 adjust so that water swirls around just below the rim of the cone sink Leave valves open in these positions NOTE When the convertible swirl spray is used to remove food waste from dishes adjust the flow to provide a convenient combination of anti splash and high flow volume characteristics top of flume approximately 3 above cone sink These combinations provide a flow of approximately 8 gallons of water per minute 3 Replace cover retest for leaks and turn unit off 4 Unit is now ready for operation OPERATING INSTRUCTIONS IMPORTANT Do not test or run disposer without minimum water flow see Plumbing Installation as this will damage the seal and void the warranty Push start button Be sure unit is running and water is flowing before any waste is fed into the disposer Do not pack food waste into unit Do not dump garbage can loads directly into unit Feed waste
11. upper end shield and the bottom end shield are connected by four motor thru bolts which must first be removed with a 7 16 socket wrench Remove the snap ring by using a screwdriver and prying outward until the ring snaps out of the shaft slot It is also necessary to remove the three screws which hold the bearing retainer onto the rotor shaft under the top end shield The upper end shield can now be removed Continued on the next page SEALING COUNTERFACE GASKET UPPER HALF SEAL ASSEMBLY LOWER HALF SHIM INFORMATION Each of the shims below have been designed to control the compression between seal surfaces A and B and the turntable If this is not controlled correctly the seal will become damaged SHIM AS REQUIRED 015 Shim Part number 0064023 010 Shim Part number 0064024 005 Shim Part number 0064025 15 MOTOR DATA FOR MODELS osssosenme vous ames pmase wez aew EEn IE s w is r swwesoascaw ases 4 es rosana esa 1 eo par ie ooo ware 1 so e iu mra sosoo a o is im S ooo oeo a so s rose radze 1 oo 8 ones sere 0 125 me EEE oaza 5 w 2 nooo mass 0 a oeoo wooo so gt os aa s 0 was gt wozu wes 3 _ es wom rs a 0 mo ee e 3 0 vas ooo oo a so mo oz vas o mo ser 3 w mo e mw amenos s w ies w fw wo jo jo jwow wvw jo 1
12. 6 STATOR AND COOLING FAN REMOVAL To remove the stator and fan it is necessary to turn the motor up side down to expose the fan guard The guard is fastened with four screws on the outer edge which can be easily removed All of these units are built with a cooling fan which rotates with the motor on the shaft Loosen nut ans bolt Now the fan can be removed by using a pair of screwdrivers as levers to slide the fan off of the shaft ROTOR AND BEARING REMOVAL After the upper and lower shields have been removed the rotor can easily be pulled out of the stator coil area CAUTION During this procedure STATOR avoid any contact of the rotor Ms COIL with the stator coil windings as W WINDINGS damage may occur Ma The entire rotor assembly or either the top or bottom bearings BEARING can now be replaced TOP BEARING 17 END SHIELD REMOVAL After the rotor and fan are removed from the unit the end shield can be disassembled from the stator Use a mallet and tap gently to work the end shield away from the stator Inside of the end shield is a retaining spring which is easily removed RETAINING SPRING STATOR AND OVERLOAD PROTECTOR ELECTRICAL DESCRIPTIONS The overload protector which is JUNCTION THERMAL mounted on the Junction Box can BOX OVERLOAD easily be replaced An outer label mounted on the outside of the stator will give detailed electric data of the disposer To remove the cover of the bo
13. ATION 1 Use waterproof conduit and make all electrical connections according to local codes 2 Wire three phase units using manual switches as shown in wiring diagram Figure 12 FIG 12 WIRING FOR THREE PHASE UNITS WITH MANUAL SWITCH MANUAL SWITCH VOLTS PART NO 208 240 2420 POWER SUPPLY 460 2420 LOCAL CODE 208 240 2421 460 2421 SEE CHART FOR ls APPROPRIATE SWITCH TURNTABLE 208 240 2421 sento AS VIEWED 460 2421 FROM THE TOP NOTES A 1 Motor wired at Factory for 208 240 volts MOTOR JUNCTION BOX For 460 volts connect motor wires as SOLENOID RATED VOLTAGE shown inside of motor junction box cover TO MATCH RINE YOUIAGE Interchange T1 and T3 to reverse rotation Magnetic and manual starters supplied do not require heaters to complete the circuit Disposers have built in overload protection FIG 13 WIRING FOR THREE PHASE UNITS WITH MAGNETIC SWITCH MAGNETIC SWITCH ACE EE w VOLTS PART NO THESE TERMINALS MAY BE 208 240 2416 COIL RATED a vo eE TO 208 240 2416 VOLTAGE 460 2417 208 240 2416 460 2417 s i 208 240 2416 SOLENOID RATED 4 MOTOR CONSULT CHART FOR POWER SUPPLY 460 2417 LINE VOLTAGE CORRECT MAGNETIC SWITCH FUSE PER LOCAL CODE NOTES 1 Motor wired at Factory for 208 240 volts For 460 volts connect motor wires as shown inside of motor junction box cover CLOCKWISE TURNTABLE ROTATION RO
14. C AFTER INSTALLATION BE SURE TURNTABLE ROTATES CLOCKWISE If not interchange any two of the three wires To reconnect for 460 volts refer to information shown on inside face of terminal box cover FIG 12 SINGLE PHASE SOLENOID CLOCKWISE VAVE WHITE WIRE ROTATION ji HOT WIRE M POWER IN FIG 13 WIRING FOR SINGLE PHASE UNITS WITH MANUAL SWITCH POWER SUPPLY FUSE PER LOCAL CODE TURNTABLE ROTATION JUNCTION AS VIEWED FROM THE TOP BOK SWITCH BOK AND COVER CLOCKWISE ROTATION Sx oe or N MOTOR JUNCTION BOX SOLENOID RATED VOLTAGE TO MATCH LINE VOLTAGE FIG 15 WIRING FOR THREE PHASE UNITS WITH MANUAL SWITCH Ml POWER SUPPLY 7 veja E FUSE PER LOCAL CODE CLOCKWISE ROTATION FIG 14 THREE PHASE SOLENOID CLOCKWISE VALVE ROTATION 3 PHASE POWER F LINE j TURNTABLE ROTATION JUNCTION AS VIEWED FROM THE TOP BOX A MOTOR JUNCTION BOX SOLENOID RATED VOLTAGE TO MATCH LINE VOLTAGE FIG 16 WIRING FOR THREE PHASE UNITS WITH MAGNETIC SWITCH SWITCH START STOP ALL VOLTAGES DO NOT USE L3 OR MOUNT NEAR UNIT T3 FOR SINGLE PHASE APPLICATION TURNTABLE ROTATION AS VIEWED FROM THE TOP THESE TERMINALS MAY BE LABELED T4 OR L4 COIL RATED VOLTAGE TO MATCH LINE VOLTAGE CLOCKWISE ROTATION SWITCH BOX ON FRONT OF UNIT SOLENOID RATED VOLTAGE TO MATCH MOTOR CONSULT CHART FOR POWER SUPPLY FUSE PER LOCAL CODE LINE VOLTAGE CORRECT MAGNETIC SWITCH
15. COMMERCIAL FOOD WASTE DISPOSERS SERVICE MANUAL 560P455P01 REVA TABLE OF CONTENTS INSTALLATION INSTRUCTIONS 1 2 HP 3 4 HP 1 HP 11 4 HP and 11 2 HP Models 2 HP 3 HP 5 HP and 10 HP Models 2 SINK MOUNTED MODELS DISASSEMBLY PROCEDURE 3 TRIPOD MOUNTED MODELS DISASSEMBLY PROCEDURE AND GENERAL DATA Upper Housing Disassembly Grind Ring Disassembly Turntable Disassembly Turntable and Grind Ring Information Seal Disassembly and Replacement Motor Removal from Tripod Small and Mid sized Models Bearing Removal Disassembly Procedure for Stator and Rotor Disassembly of the Upper Motor Motor Data for Models Stator and Cooling Fan Removal Rotor and Bearing Removal End Shield Removal Stator and Overload Protector Information Overload Protector Terminals Electrical Description and Terminals Testing and Capacitor on Models 1 2 HP through 2 HP Impeller Replacement Cutter Blade Replacement for Models 1 2 HP through 1 HP Boot Seal Replacement for Models 1 2 HP through 1 HP Disassembly of Tripod Legs 4 WIRING DIAGRAM FOR ONE PHASE MOTORS 5 WIRING DIAGRAM FOR THREE PHASE WYE MOTORS 6 COMMERCIAL DISPOSER TROUBLESHOOTING CHART INSTALLATION INSTRUCTIONS COMMERCIAL DISPOSER MODELS 1 2 HP 3 4 HP 1 HP 11 4 HP 11 2 HP BEFORE INSTALLING READ ENTIRE INSTRUCTIONS CAREFULLY RISK OF INJURY TO PERSONS FROM HAZARDOUS MOVING PARTS SERIOUS INJURY POSSIBLE IF NOT PROPERLY INSTALLED WITH A HOPPER OR A C
16. Fig 7 Any valve ahead of the aveckwige 1 2 1 MIN ABOVE TABLE RIM solenoid valve must be opened and cause no ROTATION HO H CHECK CODE restrictions J i 1 2 SYPHON BREAKER IMPORTANT Do not test or run disposer without minimum water flow see Plumbing Installation as this will damage the seal and SPRAY CONE s SE R or BS ranie gt FITTINGS gt lt lt A E SA 9 void the warranty E WA W MINIMUM WATER FLOW RATE 5 GALLONS PER MINUTE WHILE IN USE 1 2 HOT NOTE WATER SUPPLY BASE UNIT INCLUDES DISPOSER MOUNTINGS AND DRAIN OUTLET OTHER ITEMS SHOWN IN DRA BOBO gt GRAY IN FIGURE 7 ARE AVAILABLE IN RIM TO FLOOR 3 4 COLD EQUIPMENT GROUPS ORDERED SEPARATELY STANDARD 34 WATER SUE RY y For spray rinse with vol temp run a 1 2 hot water line to point indicated in Figure 7 Connect to spray rinse globe valve hot water side At no time should hot water be connected directly to disposer or cone sink Run a 1 2 cold water connection to point indicated in Figure 7 Install solenoid valve in line in upright coil side up position as shown in Figure 7 with arrow on side pointing in direction of water flow Install syphon breaker as in Figure 7 CHECK LOCAL CODE Make connection to water inlet fitting of cone sink See Figure 7 Make 1 2 cold water connection to spray rinse globe valve cold water side This must be separate cold water line Do not tee off of line to cone unless a 3 4 line is furnished to
17. Foreign ungrindable material in grinding chamber Remove obstruction Worn bearing in motor see Page 14 Replace seal and bearing if necessary Worn grind ring and or turntable caused by backwards rotation of turntable Replace worn parts and check rotation arrow on turntable Page 12 Reverse if needed Impeller is stuck free it manually Broken seal Replace seal and inspect bearing See Page 13 Internal gasket leak Replace internal gasket Blown fuse on one leg of 3 phase motor Check circuit see Page 24 Change circuit if needed and replace fuse 26
18. N OLD DISPOSER GO TO POSITIONING AND INSTALLATION OF COMMERCIAL DISPOSER INSTALLATION OF CONE SINK INTO DISH OR WORKTABLE See Figures 1 and 2 Locate hole center as shown on Figure 2 Cut a C Figure 2 diameter hole in dish or work table a minimum of 2 from the inside front edge operator s side Hole can be cut with a nibbler after a knockout hole 11 2 diameter has been punched Lift cone to underside of table with cone flange overlapping all around Figures 1 and 3 Check alignment of cone spray fittings to be sure they are in the proper position For 15 and 18 cones position such that holes are located to right and left side of operator See Figure 7 for location Tack weld spot weld bolt or rivet flange of cone sink to underside of dish or work table If bolted or riveted smooth top surface and wash solder around bolt or rivet heads and sand smooth Bead weld or solder and wash solder all around where the table joins flange of cone sink for a clean watertight sanitary installation The cone sink has been designed with the step as shown in Figure 3 In the welding or soldering operation required to assemble the cone sink to the dish or work table every attempt should be made to keep the recessed flat portion of the cone free of the weld or solder material This will minimize the clean up time required and provide a smooth flat surface for any cover Minimum installation criteria Minimum clearance betw
19. ONE SPECIFIED IN THE INSTRUCTION MANUAL MODEL 6T 2215 2211 12 CONE 15 CONE 18 CONE 2216 101 4 113 47 131 4 31 2 31 2 31 2 131 2 161 2 191 2 MODEL 9T 2215 2211 12 CONE 15 CONE 18 CONE DISH TABLE 2216 127 8 127 8 127 8 61 8 45 8 31 8 CONE SINK 131 2 161 2 191 2 IF YOU ARE REPLACING AN OLD DISPOSER GO TO MOUNTING DISPOSER INSTALLATION OF CONE SINK INTO DISH OR WORKTABLE See Figures 1 and 2 Locate hole center as shown on Figure 2 Cut a C Figure 2 diameter hole in dish or work table a minimum of 2 from the inside front edge operator s side Hole can be cut with a nibbler after a knockout hole 1 1 2 diameter has been punched Lift cone to underside of table with cone flange overlapping all around Figures 1 and 3 Check alignment of cone spray fittings to be sure they are in the proper position For 15 and 18 cones position such that holes are located to right and left side of operator See Figure 7 for location Tack weld spot weld bolt or rivet flange of cone sink to underside of dish or work table If bolted or riveted smooth top surface and wash solder around bolt or rivet heads and sand smooth Bead weld or solder and wash solder all around where the table joins flange of cone sink for a clean watertight sanitary installation The cone sink has been designed with the st
20. OUNDED GROUND SCREW IS PROVIDED Overload Protection Reset button overload provided on all standard models IMPORTANT NOTE Disposer motor phase single or three phase must be the same as power source and line phase Disposer wiring connection voltage must be the same as the voltage of power source ALL SINGLE PHASE MOTORS 3 Pole 20 Amp heavy duty switch encased in waterproof receptacle Two poles of switch control motor and third pole controls solenoid isolating the two circuits to prevent solenoid kickback when switch is turned off Refer to Figures 12 and 13 for recommended wiring installation SINGLE PHASE 1 2 HP Factory Wired for 110 120 V A C unless otherwise specified To connect for 220 240 V A C refer to information on inside face of terminal box cover SINGLE PHASE 3 4 HP 1HP 11 4 HP and 11 2 HP Factory Wired for 220 240 volts To reconnect for 110 120 volts refer to information on inside face of terminal box cover NOTE After installation be sure turntable rotates clockwise CAUTION When making field changes for voltage be certain to change all other related electrical circuits such as solenoid valves relays etc ALL THREE PHASE MOTORS 3 Pole 20 Amp heavy duty switch encased in waterproof receptacle Tap off any two leads for the solenoid valve Refer to Fig 14 and 15 for typical wiring installation THREE PHASE 9 4 HP 1HP 11 4 HP and 11 2 HP All three phase motors are factory wired for 208 240 V A
21. TATION AS VIEWED FROM THE TOP Interchange T1 and T3 to reverse rotation Magnetic and manual starters supplied do not require heaters to complete the circuit Disposers have built in overload protection FIG 14 WIRING FOR SINGLE PHASE UNITS WITH MANUAL SWITCH MANUAL SWITCH VOLTS PART NO i LOCAL CODE HP p SO 2420 220 240 TURNTABLE ROTATION Poesia J ROTTION NOTES FROM THE TOP 1 Motor wired at Factory for 220 240 volts For 110 120 volts connect motor wires as shown inside of motor junction MOTOR JUNCTION BOX SON Cover F Magnetic and manual starters supplie TOMACH DATED VOLTAGE do not require heaters to complete the circuit Disposers have built in overload protection SINK MOUNTED MODELS A gt DISASSEMBLY PROCEDURE 1 2 HP 3 4 HP 1 HP 11 4 HP 11 2 HP Remove unit from sink or cone Remove 6 screws which hold upper housing to motor housing Fig 1 There are nuts and lock washers under the motor housing Lift off upper housing to expose grind ring and turntable The grind ring can be lifted out Remove the grind ring Remove the turntable screw This has a Left Hand Thread Jam the turntable with a screw driver to prevent its turning while removing screw See Fig 2 HOLD TURNTABLE E Pa FIG 2 The turntable screws onto the rotor by a left hand thread If only the seal or turntable require replacement the rotor can be held by a large screwdriver in t
22. adable on the center plug on the Hush Cushion This reads Remove before using o 1 2 T ae g CLOSE NIPPLE 1 2 X 4 NIPPLE FIG 7 PE IA 9T SPRAY RINSI NOTE Dotted Outine liustates 9T Rinse 5 f A globe valve used for metering flow to prevent solenoid hammering must be installed between solenoid valve and ERR disposer See Fig 7 Any valve ahead of the solenoid valve i O IM S uoe MAGNETIC SWITCH AND REMOTE PUSH BUTTON STATION must be opened and cause no restrictions SYPHON IMPORTANT Do not test or run disposer without minimum water flow see Plumbing Installation as this AYA will damage the seal and void the warranty H TABLE TABLE RIM a NOTE H METERING Disposer assembly includes disposer outlet nipple Hush 5 w Oh Cushion clamps and supporting legs Other items must be y IAS SUPPLY purchased separately Items shown in gray in Figure 7 are ZA gt SOLENOID VALVE available in equipment groups ordered separately a 1 2 GLOBE VALVE WASTE LINE GATE VALVE 3 4 COLD WATER GATE VALVE gt 1 2 HOT WATER HOT WATER AERATOR SPRAY FIG 9 CONVERTIBLE SPRAY SPRAY GASKETS CONICAL gt waster VENT STEEL WASHER The convertible spray should be located opposite the direction gt _ of travel of dishes in PER CONICAL scrapping operation BRASS WASHERS E TUBING SPRAY HEAD GASKET SPRAY HEAD STEEL WASHER Slide s
23. ded to SEALING GASKET maintain sealing contact with the counter face This spring has a rubber boot B to prevent COUNTERFACE leakage around and beneath the spring UPPER HALF NOTE Care must be taken not to damage the mating surfaces of the counter face and seal assemblies Any damage to these surfaces will cause operational noise and water leakage CHECK 1 AREA ALSO CHECK 2 AREA Seal and Motor Housing locations plus Permatex Sealing area 1 and 2 Critical Sealing areas shown After the seal is removed be sure to clean the complete motor seal seat surface area Next apply Permatex to the outer rim of the new seal assembly Then press the seal assembly into place applying even pressure to the outer rim of the seal Fig B shows how you can make use of a devised cup like tool that will allow you to tap down the outer rim only of the seal assembly The cross section drawing shows proper insertion of the seal pressure gauge tool which is included in the Seal Kit Seal Kit Part Numbers SEAL 01 22 688 ASSEMBLY 01 22 689 5 and 10 HP 01 22 756 MOTOR REMOVAL FROM THE TRIPOD Before attempting to remove the motor from the tripod make sure that these top mating parts have been disassembled Upper Housing Grind Ring with gasket Turntable Seal assembly with shim washers and snap ring See previous pages If the unit can be turned over upside down all that is necessary is to remove the f
24. econd clamp ring loosely over Hush Cushion and up to previously tightened clamp ring Do not tighten Unscrew legs until there is a space of approximately 1 4 between the top of the upper housing and the Hush Cushion Raise disposer until the upper housing slides into the Hush Cushion Slide the loose clamp ring between the two lower beads on the Hush Cushion and tighten Assemble swirl spray or swirl sprays as shown in Figure 8 The method of assembly of the swirl sprays is typical Other combinations of convertible and fixed swirl sprays are available The outlet hole of fixed spray head should be horizontal to promote swirling action in cone sink convertible spray see Figure 9 7 Connect copper tube or tubes to swirl sprays and bend in gradual curve to connect to fittings in valves See Figure 7 8 Thread special nipple into drain outlet slide hush connector over pipe and assemble and tighten clamp ring in two grooves NOTE ALL PLUMBING AND ELECTRICAL CONNECTIONS SHOULD BE MADE ACCORDING TO LOCAL CODES INSTALLATION DIMENSIONS AND DRAINLINE CONNECTIONS DIMENSIONS FIG 11 2HP 1 2HP 3 3HP 3 5HP 3 5HP 38 10HP 3 323 8 351 8 323 8 351 8 32 8 351 8 327 8 35 8 3251 64 35 64 3251 64 35 64 215 16 20 6 2215 32 221 2 2237 64 2337 64 DISPOSER 65 8 65 8 65 8 65 8 65 8 65 8 6 6 6 6 8 8 161 4 161 4 17 16 1719 64 173 8 173 8 16 16 161 8 165 8 162 32 1623 32 253 4 281 2 253 4 281 2 253 4 281 2
25. een left and right side of waste disposer and side wall 18 inches Minimum clearance to back wall 10 inches No front panel door between waste disposer installation cavity under a sink dish table and room SPRAY RINSE INSTALLATION FIG 4 Locate center Figures 1 and 2 Bony Drill 7 16 diameter hole through center VALVE Assemble 7 8 punch and tighten bolt head as illustrated until the die pierces the stainless steel leaving a clean opening of 7 8 BASE Place body valve and base in position assemble washer and locknut as shown in Figure 5 7 8 PUNCH oe Attach vol temp assembly to the projecting nipple SPRAY RINSE LOCKNUT POSITIONING AND INSTALLATION OF COMMERCIAL DISPOSER FIG 6 JET GLOBE VANE ve 1 Subassemble plumbing for swirl sprays as shown in detail in Figure 6 1 2 TUBE and as shown assembled on final unit in Figure 7 FITTING F a 1 2 COPPER 2 Slide Hush Cushion up over edge of flange on cone sink The inner 1 2 COPPER GR D TUBING edge of this Hush Cushion is chamfered to facilitate this operation TUBING 1 2 CLOSE 1 2 TUBE 3 Slide one clamp ring over Hush Cushion place between two upper beads NIPPLE FITTING and tighten this firmly attaches the Hush Cushion to the cone sinks a NIPPLE 1 2 X 6 NOTE On the six inch opening only to make certain that the Hush Cushion is not mounted upside down look down into the cone sink from above the work table and check that the wording is re
26. ep as shown in Figure 3 In the welding or soldering operation required to assemble the cone sink to the dish or work table every attempt should be made to keep the recessed flat portion of the cone free of the welded or solder material This will minimize the clean up time required and provide a smooth flat surface for any cover SPRAY RINSE INSTALLATION Locate center Figures 1 and 2 FIG 4 Drill 7 16 diameter hole through center Assemble 7 8 punch and tighten bolt head as shown in Fig 4 until the die pierces the stainless steel leaving a clean opening of 7 8 BODY VALVE z m BASE Place body valve and base in position assemble washer S and locknut as shown in Figure 5 X WASHER 7 8 PUNCH LOCKNUT Attach vol temp assembly to the projecting nipple as shown in Figure 7 MOUNTING DISPOSER For models to be installed in sink with 3 1 2 outlet see separate sheet enclosed for mounting instructions 1 CONE SINK NUT Clamp ring taped to top side of Hush Cushion should be placed on underside of top flange of Hush Cushion Line up holes in clamp ring with holes in Hush Cushion and insert six screws also contained in plastic bag Insert through clamp ring and Hush Cushion from the underside Line up holes in loose steel clamp ring on cone sink with screws in Hush Cushion and raise disposer into position with screws matching holes in clamp ring in approximate position with plumbing drain o
27. esive to the seal mounting and install the seal Reinstall the turntable 21 DISASSEMBLY PROCEDURE FOR TRIPOD LEGS On the free standing mid sized and large models 2HP through 10HP all three legs can be removed for modification if needed In order to remove the legs the tripod must be turned upside down as shown Each leg should have been torque tightened into the motor housing so it will be necessary to use vice grips in conjunction with a mallet to loosen each leg The legs on the mid sized models have handy plastic foot caps which can be easily removed or replaced by simple tapping THREADS ON LEGS i 22 WIRING DIAGRAM FOR ONE PHASE MOTORS ONLY 1 2HP 1HP SINGLE PHASE 50 60Hz SOLDER YELLOW YELLOW eT YELLOW_ YELLOW YELLOW ae a CI CI INSULATE YELLOW al a INSULATE YELLOW YELLOW INSULATE Ea I YELLOW YELLOW Ee Ez Ee Fe Lp YELLOW YELLOW ORANGE LOW VOLTAGE HIGH VOLTAGE EXTERNAL CONNECTIONS WHEN MOTOR IS USED ON GROUNDED CIRCUIT L1 MUST BE CONNECTED TO UNGROUNDED SIDE OF LINE CONNECTIONS SHOWN ARE FOR CCW ROTATION 1 1 2HP 2HP SINGLE PHASE 60Hz RED RUN CAPACITOR LN PURPLE A YELLOW YELLOW Fr D e a man y m Ly PHASE 2 SPLICE START PHASE 1 CAPACITOR YELLOW YELLOW RED BLACK veLLow INSULATE A INSULATE z YELLOW INSULATE
28. est or run disposer dry as this will damage the seal and void the warranty 1 2 Test assembly for leaks a where cone sink joins table b where disposer joins cone c all piping connections d Swirl Spray fittings After plumbing and electrical connections are made turn on disposer to be sure all parts are in working order and that the disposer turntable rotates clockwise when viewed from above Open valve in vacuum breaker line and using valves in plumbing assembly Fig 7 adjust so that water swirls around just below the rim of the cone sink Leave valves in these positions These combinations provide a flow of approximately 8 gallons of water per minute Replace cover retest for leaks and turn unit off Unit is now ready for operation INSTALLATION INSTRUCTIONS COMMERCIAL DISPOSER MODELS 2 HP 3 HP 5HP AND 10HP BEFORE INSTALLING READ ENTIRE INSTRUCTIONS CAREFULLY RISK OF INJURY TO PERSONS FROM HAZARDOUS MOVING PARTS SERIOUS INJURY POSSIBLE IF NOT PROPERLY INSTALLED WITH A HOPPER OR A CONE SPECIFIED IN THE INSTRUCTION MANUAL MODEL 6T FLAT PORTION OF CONE SINK DISH TABLE CONE SINK 2215 15 CONE 2211 18 CONE 31 2 113 4 31 2 131 47 131 2 161 2 MODEL 9T 2216 12 CONE 2215 15 CONE 2211 18 CONE 127 8 127 8 127 8 61 8 45 8 31 8 131 2 161 2 191 2 IF YOU ARE REPLACING A
29. from factory Minimum cold water flow rate used with Models 1 2 HP through 11 2 HP 5 gallons per minute or enough to push waste through pipeline into the sewer TIP Water volume adjustment The top of the swirling water should occasionally crest to the body of the swirl water inlet 10 To use the optional supplementary water connection see Figure 8 OPTIONAL SUPPLEMENTARY FIG 10 INSTALLATION DIMENSIONS AND WATER CONNECTION DRAINLINE CONNECTIONS 1 D SYPHON BREAKER MUST be above FLEXIBLE Table Floor Level Check local code for confirmation 1 2 GLOBE VALVE 1 2 SOLENOID VALVE Z 14 PER FOOT TOGGLE SWITCH FLOOR LINE 1121 187 16 11 41 1911 16 3 4 1 1815 16 11 43 1815 16 A 3 4 3 187 16 11 21 19l 16 SWIRL SPRAY S ASSEMBLY z ete 1 3 187 16 1 2 COLD WATER SUPPLY AERATOR SPRAY SPRAY GASKETS FIG 11 SINK MOUNTED MODELS SM JS 1 9 ete AWZ STEEL WASHER A TUBING CONICAL cs BRASS WASHERS q Ya PER FOOT SPRAY HEAD GASKET S 815 16 te 73 4 FLOOR LINE SPRAY HEAD STEEL WASHER A 1 2 HP 1SM 1711 16 3 4 HP 1SM 183 16 3 4 HP 3SM 1711 16 ELECTRICAL CONNECTIONS All electrical connections must be made in accordance with local wiring codes Flexible BX cable should be used in making electrical connections to motor to avoid transmission of noise Be careful not to pinch wires when replacing terminal box IMPORTANT THE DISPOSER MUST BE CAREFULLY AND PERMANENTLY GR
30. he slot in the top of the shaft With the rotor held from turning tap the impellers with a mallet to start the turntable REMEMBER THAT THIS IS A LEFT HANDED THREAD See Fig 3 The seal is now exposed and can be replaced Follow instructions which come with the replacement seal or see Page 13 of this manual If the bearing or stator require replacement proceed to remove the stator as described on page 17 TRIPOD MOUNTED TA MODELS 2 HP 3 HP DISASSEMBLY PROCEDURE 5 HP 10 HP UPPER HOUSING DISASSEMBLY PROCEDURE Remove the eight Allen Head screws which hold For a complete separation insert a the upper housing to the motor housing Use a 5 16 screwdriver between both housings Allen Head wrench as shown It may be necessary to and pry up tap the upper housing around the outer edge to loosen it from the motor housing surface Use a wooden mallet NOTE Gasket on top of grind ring MUST be replaced once the upper housing is removed Lift off upper housing to expose the grind ring and turntable The grind ring can easily be lifted out unless the silastic sealant is binding it In this case scrape off the sealant from the grind ring outer edge and tap the ring very lightly with a mallet to loosen it After the grind ring has been removed the motor housing gasket can be peeled off and discarded to be replaced by a new gasket TURNTABLE DISASSEMBLY PROCEDURE To remove the turntable first remove the center bolt
31. hich snips fibrous or stringy waste into smaller particles making them less likely to clog the drain lines TURNTABLE ROTATION WARNING All of our disposers are designed so that the turntables revolve in a clockwise direction Reversed line leads will cause a backwards turn in a counterclockwise direction which will damage the unit The arrow which is molded into the turntable indicates the proper turn direction To change the turn refer to the correct wiring diagram and reverse the line leads See bottom of Page 3 GRIND RING TEETH ARROW INDICATING TURNING DIRECTION OF TURNTABLE STAINLESS STEEL UNDER CUTTER BLADE SWIVEL IMPELLERS AND DIAMOND HARD INSERTS SEAL DISASSEMBLY AND REPLACEMENT PROCEDURE SEAL DESCRIPTION The seal consists of two assemblies The upper Before removing the seal from the motor housing half is the counter face assembly which rotates hub area you must first scrape the existing with the turntable It consists of a lapped ring Permatex sealant from the outer diameter of the to mate with the lower half and a rubber sealing seal rim After this is done you may use a large gasket to seal between the table hub and screwdriver to pry the seal up and out counter face CAUTION Do not remove the seal unless there is The lower half is a seal assembly which remains evidence of an actual seal failure stationary It consists of a carbon ring A to mate with the counter face and is spring loa
32. our Allen Head screws with a 1 4 Allen Head wrench as shown at right If the tripod is left standing as shown a support under the motor will be needed to keep it from dropping after the screws are removed In the pictures below a heavy wooden board was used as a prop under the motor to support it SMALL AND MID SIZED MODELS BEARING REMOVAL The 1 2 HP through the 2 HP models have an upper bearing that is secured in the motor housing with a Truarc snap ring retainer This bearing can be easily removed by turning the housing over and removing the snap ring retainer then pushing or pulling the bearing up out of the housing After the bearing has been replaced the snap ring REMOVING OR REPLACING PROCEDURE USING TOOL HP MODEL 14 retainer can be replaced The bearing is pre lubricated with a special grease by the bearing manufacturer NOTE If the unit is running with noise or displays leaking problems be sure to inspect this bearing These conditions can hamper the normal functioning of this bearing and cause internal damage TUARC RING RETAINER 1 2 HP THROUGH 11 2 HP MODELS DISASSEMBLY PROCEDURE STATOR AND ROTOR All of the present commercial disposer motors have built in manual reset overload protectors located in a conduit box on the outside of the motor This motor assembly is not integral and any of the parts can be replaced See the motor chart on page 16 DISASSEMBLY OF THE UPPER MOTOR 3 The
33. place the capacitor ey Web CYCLE Next check for a short circuit A C CURRENT from each terminal post to the aluminum capacitor casing If there is a short replace the capacitor The actual capacity of the capacitor can only be hecked with itor bridge RZ D I PASA DIAGRAM FOR MAKING OPEN CIRCUIT TEST NOTE The above continuity GROUND TEST AND SHORT CIRCUIT TEST and short circuit tests must be made with a 115 Volt 60 cycle alternating current REPLACEMENT OF IMPELLERS ON TURNTABLES The installation of new impellers is recommended only when the turntable is equipped with heavy forward impeller stops as shown In cases of excessive wear the Y replacement of all impellers is THRUST SHAFT GROVE FORWARD recommended to assure proper IMPELLER STOP WASHER turntable balance BEVEL UP Care must be taken to see that the crimp washer is fully seated into the groove on the impeller shaft The inset illustration to the right shows vice grips which have been modified for this purpose SPACER CRIMP WASHER 20 CUTTER BLADE REPLACEMENT FOR SMALL 1 2 HP THROUGH 1 HP The cutter blade has been designed as a snipping device to reduce fibrous or stringy food waste into small particles thereby lessening the chance of a clog in the drain line Following are the SPACER 00 57 823 replacement instructions TO INSTALL CUTTER BLADE KIT NO 00 80 067 CUTTER BLADE 00 14 538 RIVET 00 55 311 7
34. utlet To manually raise the disposer into position lift the unit by grasping the disposer with one hand from the bottom of the motor and with the other hand around the Hush Cushion guide the unit into position as shown in Figure 6 CLAMP RING CLAMP RING MOUNT SCREW HUSH CUSHION MOUNTING DISPOSER Continued Refer to Figure 6 Attach a nut by two or three threads to screw and then attach another nut to screw on the opposite side of disposer Finger tighten two screws to hold unit in place Attach remaining four nuts to screws and finger tighten evenly Check alignment with plumbing Adjustment in alignment to plumbing can be made by rotating the unit carefully before tightening the nuts To assist in rotating unit raise the unit from the bottom of the motor to relieve weight With the unit in its proper position proceed to tighten six nuts evenly PLUMBING INSTALLATION IMPORTANT Before installing the disposer the connecting waste line must be cleaned out to the connecting sewer main MAKE ALL PLUMBING AND ELECTRICAL CONNECTIONS ACCORDING TO LOCAL CODES Recessed thread fittings must be used throughout and all pipe ends should be carefully reamed FIG 7 CONE ASSEMBLY Typical Installation 2 CA 9 SPRAY RINSE OPTIONAL NOTE i q Looking from top A globe valve if used for metering flow must i 3 VOL TEMP ASSEMBLY be installed between solenoid valve and disposer n PER included with 9T See metering valve
35. x undo four screws On the reverse side of the cover is a line wiring label This diagram should match the phase sequence of your disposer STATOR SECOND LABEL SHOWS LINE WIRING AND MATCHES PHASE SEQUENCE OF 3 DISPOSER REVERSE SIDE OF COVER 18 OVERLOAD PROTECTOR To remove the overload protector undo the two holding screws Numbers appearing near the six terminals show wire hookups per diagram on Page 22 See enlarged drawing below MOUNTING SCREWS RED RESET BUTTON OVERLOAD PROTECTOR OVERLOAD PROTECTOR LOCATION ELECTRICAL DESCRIPTION Each motor has been tested for phase sequence and line volts For example this motor is wired for 208 220 Volts three phase and can be connected to operate on 220 or 440 Volts There are three pairs of winding and these are parallel across one of the phases When connected for LEADS 460 Volts each pair is connected TO LINE in series 208 220 VOLTS STATOR COIL TERMINAL IDENTIFICATION NUMBERS LEAD NUMBERS 16 AND 6 ES LEAD NUMBERS 15 AND 5 LEAD NUMBERS 14 AND 4 EXAMPLE OF WINDING LEADS See external diagram pages 23 and 24 19 TESTING THE MOTOR CAPACITOR FOR MODELS 1 2 THROUGH 2 To test the motor capacitor it is necessary to disconnect and CAPACITOR TERMINALS remove the capacitor from the motor With a test light check 25 WATT LAMP the current through the capacitor as shown at right If there is no current re
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