ページ1に含まれる内容の要旨
1F80-24
Programmable Electronic Digital Thermostat
WHITE-RODGERS
INSTALLATION AND
OPERATION INSTRUCTIONS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
Your new White-Rodgers Digital Thermostat uses the technol- • LCD continuously displays set point, and alternately dis-
ogy of a solid-state microcomputer to provide precise time/ pla
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RH W B RC G O Y INSTALLATION REMOVE OLD THERMOSTAT 1. Shut off electricity at the main fuse box until installation is complete. Ensure that electrical power is disconnected. 2. Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall. If the old thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly. 3. Identify each wire attached to the old thermostat using the labels enclosed with the new thermosta
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JUMPER WIRE THERMOSTAT B O Y G W RC RH THERMOSTAT SYSTEM B O Y G W RC RH SYSTEM Heating System 24 VAC Transformer Cooling Fan Heating NOTE or System Relay System Hot RED jumper wire (provided with thermostat) must be Thermopile 24 VAC 120 VAC connected between thermo- stat's RH and RC terminals Neutral for proper thermostat oper- Figure 3. Typical wiring diagram for heating only, ation with this system. TRANSFORMER 2-wire, single transformer systems or millivolt systems Figure 7. Typical wiri
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Cooling System 1. Move SYSTEM switch to COOL position. This thermostat has a built-in short-term (5-minute) time delay. 2. Press to adjust thermostat setting below room tempera- This feature is activated after the compressor shuts down and ture. The blower should come on immediately on high speed, the setpoint is changed within the 5-minute period. During this followed by cold air circulation 5-minute period, COOL will flash on the display indicating that the thermostat has locked out the comp
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• TEMPERATURE DISPLAY ADJUSTMENT — Your new OPERATING FEATURES thermostat has been accurately set in our factory. However, Now that you are familiar with the thermostat buttons and if you wish, you may adjust your new thermostat tempera- display, read the following information to learn about the many ture display to match your old thermostat. This can be features of the thermostat. accomplished (within a ±4° range) as follows: • SIMULTANEOUS HEATING/COOLING PROGRAM 1. Press VIEW PRGM and HOLD TE
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Enter Cooling Program Entering Your Program Follow these steps to enter the heating and cooling programs CAUTION ! you have selected. If the outside temperature is below 50°F, disconnect power to the cooling system before programming. Set Current Time and Day Energizing the air conditioner compressor during 1. Press SET TIME button once. The display will show the hour cold weather may cause personal injury or property only. damage. 1. Move SYSTEM switch to COOL position. EXAMPLE: PM 2. Follow th
