White Rodgers 1F80-0261 инструкция обслуживания

www .white-rodgers.com This thermostat is intended for use with a low v oltage NEC Class II system. Do not use this thermostat with a line voltage system. If in doubt about whether y our wiring is millivolt, line, or low v oltage, ha ve it inspected b y a qualifi ed heating and air conditioning contractor or electrician. Do not e xceed the speci?[...]

2 INST ALLA TION REMO VE OLD THERMOST A T 1. Shut off electricity at the main fuse box until installation is complete. Ensure that electr ical power is disconnected. 2. Remov e the front cover of the old thermostat. With wires still attached, remove w all plate from the wall. If the old thermostat has a wall mounting plate, remov e the thermostat a[...]

3 ENERGY MANA GEMENT RECO VER Y (EMR) When the EMR f eature is activated the thermostat’ s microcomputer calculates the time it will take to change the room temperature to the ne xt heat or cool program setting. Then the thermostat will star t the system bef ore the next programmed period so that the desired temperature is reached at or near the [...]

4 WIRING DIA GRAMS R C G W Figure 4. T ypical wiring diagram for tw o transformer single sta ge systems with safety circuits in BO TH systems Changeov er Relay* Y O/B Compressor Contactor * Changeover Rela y is energized in COOL when O/B switch is in the “O” position Changeover Rela y is energized in HEA T when O/B switch is in the “B” posi[...]

5 The confi guration menu allows y ou to set cer tain thermostat operating characteristics to your system or personal requirements. T o enter the menu: Set your thermostat to OFF and press the and buttons simultaneously . The display will show the fi rst item in the confi guration menu. Press RUN/HOLD to change to the ne xt menu item or press TI[...]

6 Cooling System 1. Mov e SYSTEM s witch to COOL position. 2. Press to adjust thermostat setting below room temperature. The blo wer should come on immediately on high speed, f ollowed b y cold air circulation. Howe ver , if the setpoint temperature is fl ashing, the compressor lock out f eature is operating (see Confi guration menu, item 6). T o[...]

7 PR OGRAMMING PROGRAMMING Y OUR THERMOST A T This section will help you plan y our thermostat’s prog ram to meet your needs . For maximum comf or t and effi ciency , keep the f ollowing guidelines in mind when planning your prog ram. • When heating (cooling) y our building, program the temperatures to be cooler (warmer) when the building is v[...]

8 8. Press PRGM once. “SA” (indicating Saturday program) will appear in the displa y , along with the star t time for the 1st heating period and the currently programmed temperature. 9. Repeat steps 3 through 7 to complete Saturday heating programming. 10. Press PRGM once to change to SU (Sunda y) heating programming and repeat steps 3 through [...]

9 TR OUBLESHOO TING Reset Operation If a voltage spik e or static discharge blanks out the display or causes erratic thermostat operation, reset the ther mostat by pressing the , and TIME buttons simultaneously . If the thermostat has power , has been reset and still does not function correctly contact your heating/cooling service person or place o[...]

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www .white-rodgers.com White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a trademark and service mar k of Emerson Electric Co. Homeowner Help Line: 1-800-284-2925[...]