User manual LUX D790 R 110V

[. . . ] This will save you time and minimize the chance of damaging the thermostat and the systems it controls. These instructions may contain information beyond that required for your particular installation. Please save for future reference. THERMOSTAT LOCATION To avoid electrical shock and to prevent damage to the OFF furnace, air conditioner, and thermostat, disconnect the power supply before beginning work. This can be done at the fuse box, at the circuit breaker, or at the appliance. CAUTION FEATURES · The TX1500 can The Active Program Period be used with The Set Temperature Liquid Crystal Lux Speed Dial® most 24 volt Display gas, oil or electric heating and air conditioning systems, single-stage Thermostat heat pumps or gas Body millivolt heating systems. [. . . ] · 5/2 Minute Selectable Minimum Run/Off Time for Short Cycle/Compressor Protection · Two Energizer® or DURACELL® "AA" alkaline batteries (not included) are used to retain your time and temperature program and to light the display. On replacement installations, mount the new thermostat in place of the old one unless the conditions listed below suggest otherwise. Do not install it where there are unusual heating conditions, such as: in direct sunlight; near a lamp, radio, television, radiator, register, or fireplace; near hot water pipes in a wall; near a stove on the other side of a wall. Do not locate in unusual cooling conditions, such as: on a wall separating an unheated room; or in a draft from a stairwell, door, or window. Do not locate where air circulation is poor, such as: in a corner or an alcove; or behind an open door. Do not install the unit until all construction work and painting has been completed. This thermostat does not require leveling. REMOVING THE OLD THERMOSTAT Switch electricity to the furnace and air conditioner OFF; then proceed with the following steps. Y W 1. Loosen all screws on the old thermostat and remove it from the wall. Read instructions carefully before removing any wiring from existing thermostat. When removing wires from their terminals, ignore the color of the wires since these may not comply with the standard. CAUTION MOUNTING THE TX1500 ON THE WALL Y W 1. (9. 5mm) from wire ends and clean off any corrosion. Y W R 2. Fill wall opening with non-combustible insulation to prevent drafts from affecting the thermostat. 3. Press up on the button on bottom of thermostat and swing the body away from the base and up to remove the body from the base. Our web site offers you answers to the most common technical questions, and also permits you to email your questions to our technical support staff at your convenience. RH W WARRANTY These diagrams below are provided for new installations or unreferenced wires. Limited Warranty: If this unit fails because of defects in materials or workmanship within three years of date of original purchase, LUX Products Corporation will, at its option, repair or replace it. This warranty does not cover damage by accident, misuse, or failure to follow installation instructions. Implied warranties are limited in duration to three years from date of original purchase. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Please return malfunctioning or defective units to the participating retailer from which purchase was made, along with proof of purchase. Please refer to "TECHNICAL ASSISTANCE" before returning thermostat. Purchaser assumes all risks and liability for incidental and consequential damage resulting from installation and use of this unit. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. only. OPERATION The TX1500 alternately displays the current time and the room temperature. This variation is the "swing. " Your system should cycle on about 3 to 6 times per hour. [. . . ] The sequence of keys to lock and unlock the program: AM TH MORN HEAT To change the temp. Rotate dial to RUN position to start the programs. DOWN NEXT NEXT NEXT HOLD SETTING THE TIME AND DAY SU DAY PM C A U T I O N The TX1500 is protected against normal static electric discharges. However, in extremely dry weather you should touch another metal object before the TX1500 to avoid potential loss of programs. Making these changes will require you to reset the thermostat. This will be your reference to re-enter the programs afterwards. W A R N I N G CHANGING FROM °F TO °C AND A 12HR CLOCK TO A 24HR CLOCK WARNING: Making these changes will require you to reset the thermostat. [. . . ]