Download SERVICE MANUAL / PARTS LIST
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ation SERVICE MANUAL / PARTS LIST ALL ELECTRIC MODELS and VOLTAGES 1055 Mendell Davis Drive • Jackson MS 39272 888-994-7636 • 601-372-3903 • Fax 888-864-7636 unifiedbrands.net PART NUMBER 158632 REV B (11/11) TABLE OF CONTENTS &21752/6,'(&20321(176 (/(0(176$1'3/80%,1*&20321(176 7528%/(6+227,1* *8,'( :,5,1*',$*5$0 5(3/$&(0(17 3$576 (/(0(17),(/'5(3/$&(0(17,16758&7,216 7+(5020(7(5 5(3/$&(0(17 (/(0(17$035($',1* 2 SM-XS NT NT 1064 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT 1785 NT 1064 NT NT1785 NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT NT REFER TO WIRING DIAGRAM FOR ADDITIONAL INFORMATION 3 SM-XS NT1091 NT1009 NT1011 NT1012 NT1013 NT1045 NT1046 NT1269 NT1270 NT1091 NT1797 NT1798 NT1128 NT1128 Heater, 208V, 14.4kW (new ver.) Heater, 240V, 14.4kW (new ver.) NT1079 NT1080 NT1100 NT1018 REFER TO WIRING DIAGRAM FOR ADDITIONAL INFORMATION 4 SM-XS WARNING TO PREVENT ELECTRICAL SHOCK DISCONNECT AC INCOMING POWER BEFORE SERVICING. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY. POSSIBLE CAUSE SYMPTOM No Lights When ON Is Pressed Facility Main Breaker, Unit Ran Dry- No Water In Chamber, F1/F2 Fuse, Hi-Limit (OT-1), MC, CR-1 or N.O. ContactON Pushbutton Unit Turns ON When "ON" Pushed- Turns OFF When Released Auxilary Contact on MC, N.C. Contact- OFF Pushbutton "Add Water" Light On Not Enough Water In Chamber, Build-Up (Lime) On Chamber Bottom, OT-2/OT-3 or AWR. Unit Won't Heat Up: 1) w/ Steam Out Exhaust PS-1, SSR-1/SSR-2, CR-2 Not Working In Cook Mode 2) w/o Steam Out Exhaust Steam Orifice Is Blocked Heat Stays On (Light Stays On) Heat Stays On (Light Cycles) Normal When Door Open, PS-1, SSR-1/SSR-2 (If Door Is Leaking Steam- Adjust First) SSR-1/SSR-2 OPERATING SUMMARY When the timer is at the HOLD position, heat is controlled by the HOLD Thermostat. When the timer is at any other position, heat is directly controlled by PS-1 (pressure switch). Note: Both COOK and HOLD Mode heat outputs are directed through PS-1. It is normal for the Heat Indicator Light to cycle ON and OFF. The Convection Fan (CFM) is only on during the cooking cycle. REFER TO WIRING DIAGRAM FOR ADDITIONAL INFORMATION 5 SM-XS TROUBLESHOOTING GUIDE 6 SM-XS L1 L2 L3 MC WARNING GND IMPORTANT DO NOT CONNECT POWER TO L3 ON SINGLE PHASE UNITS SSR2 REFER SERVICING TO QUALIFIED PERSONNEL ONLY. DISCONNECT AC INCOMING POWER BEFORE SERVICING. THIS LEG REMOVED ON SINGLE PHASE UNITS 1 2 3 480VAC 4 TO TB1 240VAC RED 6 SSR1 WHITE 5 XFMR T1 - (480 UNIT ONLY) ON PB1 OT1 BLK 7 PB2 OFF 8 OT4 MC BRN MC MASTER CONTACTOR CR1 CONTROL RELAY 1 TB1 USED ON 14.4kW UNITS ONLY YEL FUSES (FRN-R5) CR1 OR 9 CR1 GRAY RED 10 LT BLUE FB F1 OT2 AWR F2 1L1 OT3 GRAY 11 BROWN AWR ADD WATER RELAY PL1 ADD WATER LAMP NOT USED ON 14.4kW RED 12 AWR 13 CONNECT TO F1 FOR AUTO-FILL OPTION YEL L G GND NC AUTO-FILL LEVEL CONTROL 14 COM NO IMPORTANT GRAY WHITE VIOLET N 3 16 4 TM 17 GRAY TB2 BLK 18 TIMER DS1 PL2 COOK MODE LAMP CR2 CONTROL RELAY 2 CFM CONVECTION FAN MOTOR 1L1,1L2,1L3 1L1,1L2,1L3 MODELS: > SN 5500 XS208-14-3, XS240-14-3 TB1 TB2 BLK 5 PINK BZ2 CYCLE END BUZZER PL3 HEAT LAMP YEL 19 STD. UNIT SHOWN CONNECTED. FOR UNIT WITH AUTO-FILL OPTION, THE “ADD WATER” INDICATING CIRCUITRY (10-13) IS REMOVED. SOL1 2 TB1 CONNECT TO F2 FOR AUTO-FILL OPTION HIGH PROBE LOW PROBE VIOLET 1 1L3 OR H OPTIONAL AUTO-FILL CONTROL CIRCUITRY 1L2 MODELS: XS208-8-3, XS240-8-3 XS208-12-3, XS240-12-3 XS480-12-3 < S/N 5500 XS208-14-3, XS240-14-3 ADD WATER BUZZER BZ1 L2 L1 15 HEATING ELEMENT CONFIGURATION SELECT MODEL BELOW 1L1 1L2 1L3 MODELS: XS208-6-1 XS240-6-1 CR2 PS1 YEL 20 OR CR2 CR2 R1 21 THERMOSTAT SSR1 22 1 3 4 5 6 + TB1 15K, 5W, 250WV HEATER RELAY 1 7 GRAY BLK RED YEL 1L1 23 T.C. “K” 24 25 SM-XS PL4 SSR2 THREE PHASE UNITS ONLY R2 HEATER RELAY 2 1L2 1L3 MODELS: XS208-8-1 XS240-8-1 15K, 5W, 250WV HOLD MODE LAMP WIRING DIAGRAM WD-2 7 REPLACEMENT PARTS LIST Part No. NT1009 NT1011 NT1012 NT1013 NT1045 NT1046 NT1269 NT1270 NT1797 NT1798 NT1063 NT1067 NT1070 NT1072 NT1073 NT1075 NT1076 NT1077 NT1078 NT1079 NT1080 NT1083 NT1085 NT1086 NT1087 NT1088 NT1089 NT1090 NT1091 NT1092 NT1093 NT1098 NT1100 NT1155 NT1018 NT1115 NT1119 NT1144 NT1175 NT1176 NT1178 NT1335 NT1127 NT1064 NT1022 NT1023 NT1151 NT1021 NT1137 NT1028 NT1502 NT1116 NT1132 NT1001 NT1003 NT1120 NT1135 NT1537 NT1096 NT1037 NT1027 NT1035 NT1117 NT1104 NT1217 NT1158 NT1202 NT1122 Description Heater, 208V, 12kW Heater, 240V, 12kW Heater, 208V, 6.24kW Heater, 240V, 6.24kW Heater, 208V, 8.5kW Heater, 240V, 8.5kW Heater, 208V, 14.4kW Heater, 240V, 14.4kW Heater, 208V, 14.4kW (new ver.) Heater, 240V, 14.4kW (new ver.) Buzzer, Continuous, Low Water/End of Cycle DP Contactor, Main Power Relay, 220V, Control Fan, Convection (Includes Blade Assy.) Fuse, 5 Amp Thermostat, Hold 100-212 Degrees Lamp, Red Lamp, Blue Lamp, Amber Thermostat, Bi-Metal, 325°F Thermostat, Bi-Metal 410°F Plug, Angle 250V 3PH Timer, 60 Minute Operator, Switch, PB, On Operator, Switch, PB, Off Mounting Latch, On/Off Switches Contact, NC, Off Switch Contact, NO, On Switch Switch, Pressure, 1/8" NPT Solid State Relay, 75A, AC Input Terminal block, 3-pos. Thermometer, Analog 100-220 Degrees Switch, Reed, Door Switch Aux. Contact, DP Contactor Door Seal Hinge, one pair Shaft Seal, 6mm Magnetic Door Latch Stand Caster, 5” Locking Stand Caster, 5” Non-locking Knob Nutplate Drain Valve Buzzer, Continuous, Low Water/End of Cycle Shell/Top Right Side, Shell Left Side Shell, Louvered Door Assembly Auto Fill Control Board with Probes Control Panel Overlay Check Valve Assembly Heat Sink 3/4 Inch Hose Galvanized Bottom Plate Heater Plate, Aluminum Insulation, Chamber bottom Lens, Thermometer Inner Door Panel Assembly Thermocouple Shelf Bracket, Stand Pan Bracket- Steamer Bottom Wire from Assembly, LH side Steamer Foot, flanged Screw, 10-24 x 1/2 SS Nutsert Radial Lead Varistor Brass Reducer, 1/2 x 1/8 Insulation, Door Cost $177.58 $177.58 $173.50 $177.58 $174.88 $177.58 $177.58 $23.86 $40.22 $19.42 $61.80 $12.02 $90.48 $6.30 $8.82 $6.66 $9.55 $9.55 $36.09 $55.60 $10.87 $10.87 $6.89 $14.26 $14.26 $32.73 $41.38 $9.00 $53.10 $13.88 $22.72 $38.76 $37.92 $20.77 $55.45 $16.50 $16.39 $5.28 $11.14 $18.12 $14.13 $98.72 $64.77 $81.52 $298.82 $256.00 $16.89 $33.58 $19.20 $10.20 $20.60 $46.00 $4.95 $4.03 $50.80 $11.77 $24.12 $19.04 $43.72 $12.63 $.45 $.55 $2.82 $5.10 $7.32 8 SM-XS 9 SM-XS 10 SM-XS 11 SM-XS 12 SM-XS 13 SM-XS 14 SM-XS 15 SM-XS 16 SM-XS 17 SM-XS 18 SM-XS 19 SM-XS 20 SM-XS 21 SM-XS 22 SM-XS 23 SM-XS 24 SM-XS 25 SM-XS 26 SM-XS 27 SM-XS 28 SM-XS 29 SM-XS 30 SM-XS 1055 Mendell Davis Drive • Jackson MS 39272 888-994-7636 • 601-372-3903 • Fax 888-864-7636 unifiedbrands.net PART NUMBER 158632 REV B (11/11)