User manual AEG-ELECTROLUX LUX TX250

[. . . ] INSTALLATION AND OPERATING INSTRUCTIONS SMART TEMP ELECTRONIC THERMOSTAT Easy as 1­2­3 MO TX250 SERIES HEAT OFF COOL · Your thermostat is a precision instrument. · Turn off electricity to the appliance before installing or servicing thermostat or any part of the system. Do not turn electricity back on until work is completed. · Do not short (jumper) across electric terminals at control on furnace or air conditioner to test the system. [. . . ] ALL RIGHTS RESERVED 1 Base G Y W RC RH O B Terminals If you are mounting the base to a soft material like plasterboard or if you are using the old mounting holes, the screws may not hold. (4. 8mm) hole at each screw location, and insert the plastic anchors provided. Then mount the base as described below. Latch Button NOTE TYPICAL HOOKUP FOR 2-WIRE 24V HEATING SYSTEM AND MILLIVOLT SYSTEM G Y W RC RH O B TYPICAL HOOKUP FOR 3-WIRE HEAT SYSTEM IF THIRD WIRE IS FAN WIRE G Y W RC RH O B G Y W RC RH O B FAN TYPICAL COOLING AND HEATING SYSTEM (4-WIRE) FAN COOL COMP GAS VALVE GAS VALVE GAS VALVE ATTACHING WIRES 24 VAC TRANSFORMER OR THERMOPILE 110 24 VAC TRANSFORMER 110 24 VAC HEAT TRANSFORMER 110 4. Hold the base against the wall, with the wires coming through wherever it is convenient for wiring. Position the base for best appearance (to hide any marks from an old thermostat). Attach the base to the wall with the two screws provided. TYPICAL COOLING AND HEATING SYSTEM (5-WIRE) G Y W RC RH O B G Y W RC RH O B FAN COOL COMP GAS VALVE TYPICAL SINGLE-STAGE HEAT PUMP WIRING FAN COMP C A U T I O N Do not allow wires to touch each other or parts on thermostat. Wires must be trapped between black spacer and brass terminal. Also, be sure to securely tighten all 7 electrical terminal screws. WIRING DIAGRAMS HEATING SYSTEMS B C TAPE OFF COOLING SYSTEMS * TAPE OFF ** TC TAPE OFF GF C* Y 24 VAC 24 VAC HEAT COOL TRANSFORMER TRANSFORMER 110 110 ALTERNATE CHANGE OVER ALTERNATE 110 ADD JUMPER BETWEEN "Y" AND "W" 24 VAC HEAT TRANSFORMER REMOVE JUMPER BETWEEN "RC" AND "RH" TC TAPE OFF FAN RELAY COOLING COMPRESSOR HEATING CONTROL COOL TRANSFER HEATING TRANSFER DAMPER OR CHANGEOVER VALVE (Powered in Cool) DAMPER OR CHANGEOVER VALVE (Powered in Heat) GF connect wire "B" to terminal "RH". **If replacing a Honeywell thermostat with a clock wire "C", tape off wire "C". *If replacing a Honeywell TM-11, tape off wire "R"; "AA" HR HEATING / COOLING SYSTEMS 4- or 5-WIRE WITH ONE TRANSFORMER TC TAPE OFF HEATING / COOLING SYSTEMS 5- or 6-WIRE WITH TWO TRANSFORMERS TC TAPE OFF FAN RELAY COOLING COMPRESSOR HEATING CONTROL COOL TRANSFER HEATING TRANSFER DAMPER OR CHANGEOVER VALVE (Powered in Cool) DAMPER OR CHANGEOVER VALVE (Powered in Heat) FG Y* C W FAN RELAY COOLING COMPRESSOR HEATING CONTROL COOL TRANSFER FG C* Y W V R RC 4 A RH O B OPTIONAL OPTIONAL 1. Remove fresh batteries from their carton. Cup and hold thermostat body and left tab in place with left hand. Install two new Energizer® or DURACELL® "AA" size alkaline batteries in the battery compartment. Observe the polarity marking shown in the compartment. Place body back on wall. WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only. Battery Compartment NOTE When replacing batteries, you have approximately 1 minute before programs are lost. V R RC O B OPTIONAL OPTIONAL HEATING TRANSFER DAMPER OR CHANGEOVER VALVE (Powered in Cool) DAMPER OR CHANGEOVER VALVE (Powered in Heat) 5. Align the top of the body onto the base and press together. Be sure to turn the power back on to your heating and /or air conditioning system. If this is the first time you are installing batteries, the thermostat will display "SUN 12:00 AM". Within 90 seconds the thermostat will begin to display the room temperature alternately with the time. To correct the display, see "Setting the TIME and DAY, " after you set the programs. * If both "Y" and "C" wire are present, tape off "C" wire. * If both "Y" and "C" wire are present, tape off "C" wire. PROGRAMMING DAY MON. THRU FRI. CHART COOL TIME TEMP. These diagrams below are provided for new installations or unreferenced wires. PERIOD TIME MORN DAY EVE NIGHT MORN DAY EVE NIGHT HEAT TEMP. SAT. and SUN. © COPYRIGHT 2004 LUX PRODUCTS CORPORATION. ALL RIGHTS RESERVED "AA" G Y W RC RH O B G Y W RC RH O B G Y W RC RH O B FAN RELAY COOLING COMPRESSOR 4 HW HEATING CONTROL COOL TRANSFER 5 V R* RC RH If you have an electric system and the blower does not operate after installation, find the electric/gas heat jumper on the back of the body. [. . . ] To program temperature. DOWN To change the temp. To move to EVE. DOWN To change the temp. Move Speed Slide to RUN position to start the programs. TECHNICAL SERVICE If you have any problems installing or using this thermostat, please reread the instructions carefully. Technical Service is available through our Technical Service Number. [. . . ]