ページ1に含まれる内容の要旨
1F80-41
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 5-Day/2-Day Digital Thermostat uses • LCD continuously displays set point, and alternately dis-
the technology of a solid-state microcomputer to provide precis
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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 thermostat
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JUMPER WIRE THERMOSTAT Y B O G W RC RH THERMOSTAT SYSTEM B O Y G W RC RH SYSTEM Cooling Fan Heating NOTE Heating System Relay System RED jumper wire (provided Hot with thermostat) must be System 24 VAC Transformer 24 VAC 120 VAC connected between thermo- or stat's RH and RC terminals Neutral Thermopile for proper thermostat oper- ation with this system. TRANSFORMER Figure 3. Typical wiring diagram for heating only, Figure 7. Typical wiring diagram for 2-wire, single transformer systems or mill
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CHECK THERMOSTAT OPERATION 3. Press to adjust temperature setting below room tempera- If at any time during testing your system does not operate ture. The heating system should stop operating. properly, contact a qualified serviceperson. Cooling System Fan Operation CAUTION ! If your system does not have a G terminal connection, skip to Heating System. To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate 1. Turn on power to the system. the cooli
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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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your program time periods, and the temperatures you want 5. Press SET TIME once (the programmed time will flash). during each period. You may also want to look at the sample Press or until your selected time appears. The time program table to get an idea of how the thermostat can be will change in 15 minute increments. When your selected programmed. time is displayed, press SET TIME again to return to the change temperature mode. Entering Your Program 6. Press VIEW PRGM once. The currently pro
