Electrolux EW26SS75QS Wiring Diagram (English) - Page 1
Electrolux EW26SS75QS Manual
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PERFORMANCE DATA NO LOAD & NO DOOR OPENINGS AT 37°/0° CONTROL SETTING Type A with Run / Start Capacitor 65°F (18°C) Ambient 90°F (32°C) Ambient Operating Time 90 to 100% 100% Freezer Temperature -5° to 2°F (-20° to -17°C) -1° to 3°F (-18° to -16°C) Refrigerator Temperature 34° to 39°F (1° to 4°C) 34° to 39°F (1° to 4°C) Low Side Pressure -2 to 6 psig (-14 to 41 kPa) -2 to 6 psig (-14 to 41 kPa) High Side Pressure (last 1/3 cycle) 85 to 105 psig (586 to 724 kPa) 120 to 135 psig (827 to 931 kPa) Wattage (last 1/3 cycle) 30 to 50 50 to 70 Amps (running) .4 to .8 .7 to .9 Base Voltage 115 vac (127 vac max) DEFROST SPECIFICATIONS Cabinet Size: 27' & 28' SD, 22' CD Thermal Cutout Cut-in 110°F (43.3°C) Cut-out 135°F (57.2°C) Heater Watts 500 Ohms 26.5 Defrost Heater Termination Cut-out 39°F (4°C) Electronic Timer - (ADC) Defrost 24 minutes every 6-96 hours of compressor run time. CONDENSER FAN MOTOR Watts RPM Amps 3.1 1100 CW Opposite Shaft 0.03 Running FREEZER ICE MAKER SPECIFICATIONS Electrical 115 vac (127 vac max) Thermostat Opens at 48°F ( 9°C), Closes at 15° F ( -9°C) Heater Voltage 115 vac SERVICE DATA SHEET A01544501 FREEZER ICE MAKER - AUTOMATIC DEFROST BOTTOM FREEZER - R134a IMPORTANT: PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION. ERROR CODES Display FZ FF Interpretation -- OP Open FF Thermistor OP -- Open FZ Thermistor -- SH Shorted FF Thermistor Shorted FZ Thermistor SH -- UI to Main Control Board SY CF communication failure; on start up UI to Main Control Board SY CE communication error; after a period in operation SY EF Evaporator Fan Failure SPECIAL MODES Mode Display FZ FF Activate/Deactivate (press for up to 10 sec. simultaneously) Manual Defrost d F FF UP and FF DOWN / same to deactivate Display / Showroom 77 77 FZ UP and FF DOWN / Power-on-Reset (POR) Sabbath Sb Sb FZ DOWN and FF UP / same to deactivate System Diagnostic No FF or FZ display, all UI LEDs on. FZ UP and FZ DOWN / FF UP to deactivate Notes: • Always check for pin back-outs, pinched or damaged wires before replacing components. • Determine whether failure is caused by the component, main control board or wir- ing. Contact TID before replacing main control board. • Refer to Service Manual for additional information. LINE POWER NEUTRAL ICE MAKER LT. BLUE ICE MAKER BLK BRN P-3 THERMAL CUT-OUT WATER VALVE ICE MAKER BLK RED MOTOR RED HOLD SWITCH NO LT. BLUE RED C NC THERMOSTAT P-4 NO BLK BLU NC C MOLD HEATER 165 WATTS SHUTOFF NO SWITCH GRN / YEL P-1 MOLD MOUNTING PLATE ICE MAKER NC C WATER FILL SWITCH YELLOW P-2 Variable Capacity Compressor (VCC) Diagnostics (select models) If test 38 fails, diagnose as follows: → Check at the connector from the power cord harness into the inverter board, located in the machine compartment. (PUR and WHT wires) Is Inverter Board receiving 115 VAC from power supply? → Check at Inverter Board on Compressor yes (BLK and RED wires) Is Inverter Board receiving 10-15 VAC and 1-5 VDC from Main Control Board? → Remove inverter box from the compressor and check resistance yes across compressor winding pairs as shown. Is resistance across all winding pairs equal? no no no → Check connections from Inverter Board to Compressor yes Are connections from Inverter Board to Compressor intact? no • Check voltage supply. • Check and repair power cord harness wiring and connections. → Check at Main Control Board (BLK/WHT and RED/BLK wires) no Is Main Control Board sending 10-15 VAC and 1-5 VDC to Inverter Board? yes Identify and repair damaged wires or poor connections between Main Control Board and Inverter Board. Replace Compressor and Inverter Board. Replace Main Control Board. Identify and repair damaged wires or poor connections between Inverter Board and Compressor. yes VCC Resistance Check Check resistance between terminals 1 and 2, 2 and 3, 3 and 1. If all resistances are equal, compressor is operative. Replace Inverter Board CAUTION All electrical parts and wiring must be shielded from torch flame. DO NOT allow torch to touch insulation; it will char at 200°F and flash ignite (burn) at 500°F. Excessive heat will distort the plastic liner. FREEZER ICE MAKER INFORMATION (Where Applicable) Test Cycling: Remove cover by inserting screwdriver in notch at bottom and prying cover from housing. Use screwdriver to rotate motor gear counterclockwise until holding switch circuit is completed. All components of ice maker should function to complete the cycle. Water Fill Volume: The water fill adjustment screw will change the fill time. One full turn is equal to 20cc (.68 oz.). The correct fill is 102 to 130cc (3.4 to 4.3 oz.). When a water valve is replaced, the fill volume must be checked. Water Fill Adjustment Motor Gear Mounting Plate Screw N TUR Mounting Plate Screws Timing Gear SYSTEM DIAGNOSTIC MODE Activate: Press FZ UP and FZ DOWN for up to 10 sec. simultaneously. Press FF UP to advance through tests. Deactivate: Press FF UP for up to 10 sec. Diagnostic Mode will automatically deactivate after 5 min. of inactivity. Note: Silence alarm. • Tests marked with "*" may not be applicable to this unit and will not be displayed in System Diagnostic Mode. • Tests displayed in diagnostic mode but not described below are for internal purposes only; advance through. • View UI display for "on," "off," "CL," "OP," "SH," "LO," "HI" or numerical results of tests. • Listen for operating sounds; feel for heat or air flow as appropriate to determine results of tests. Test To activate test: Passing result -- First Screen -- Blank UI display, no lights illuminated. -- Second Screen -- All LED lights on UI illuminated. -- Third Screen -- Blank UI display, no lights illuminated. 2 Defrost Heater Press power on-off Defrost heater on when "on"; off when "off". 3* FF Light Press power on-off (Incandescent Models) FF lights on when "on"; off when "off" 9* FZ Light Press power on-off With FZ door open, FZ lights on when "on", off when "off" 12 VCC Condenser Fan Press power on-off Fan running when "on"; stopped when "off" 41* Perfect Temp Drawer (PTD) Press power on-off PTD UI illuminated when "on"; off when "off" 13* FF Light (LED Models) Press power on-off FF lights on when "on"; off when "off" 38 VCC Compressor Press power on-off Compressor running when "on"; stopped when "off" 15 Evaporator Fan Press power on-off Stopped when "off". Listen for speed change from "LO" to "HI". 20* FZ Light (LED Models) Press power on-off FZ lights on when "on", off when "off" 22 Damper Press power on-off With inspection mirror, observe damper open when "OP"; closed when "CL" 23 FF Door Open/close FF door "CL" on UI when door closed; "OP" when open 24 FZ Door Open/close FZ door "CL" on UI when door closed; "OP" when open 29 FF Thermistor Activates automatically UI shows temperature sensed by FF thermistor; pass if within 10°F of temperature measured with gauge at FF thermistor location. "OP" if open; "SH" if short 30 FZ Thermistor Activates automatically UI shows temperature sensed by FZ thermistor; pass if within 10°F of temperature measured with gauge at FZ thermistor location. "OP" if open; "SH" if short 33 Ambient Thermistor Activates automatically UI shows temperature sensed at main board; pass if within +20°F/-10°F @ Main Board of temperature measured with gauge at main board location. "OP" if open; "SH" if short 39 Evaporator Thermistor Activates automatically UI shows temperature sensed by evaporator thermistor; pass if within 10°F of temperature measured with gauge at evaporator thermistor location. "OP" if open; "SH" if short 34* Ambient Thermistor Activates automatically UI shows temperature sensed at UI; pass if within +20°F/-10°F of tem- @ UI perature measured with gauge at UI location. "OP" if open; "SH" if short 0- Firmware Parameters Press power on-off Displays digit sequence; record 2- Main Board Firmware Press power on-off Displays digit sequence; record 4- UI Firmware Press power on-off Displays digit sequence; record IMPORTANT SAFETY NOTE The information provided herein is designed to assist qualified repair personnel only. Untrained persons should not attempt to make repairs due to the possibility of electrical shock. Disconnect power cord before servicing this appliance. IMPORTANT If any green grounding wires are removed during servicing, they must be returned to their original position and properly secured.
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