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Blue 2” Single Stage Thermostat
Installation and Operating Instructions
Save these instructions for future use!
Model Programming Choice
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
1F87-0261 7 Day Programmable
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
APPLICATIONS
1F87-0261 Thermostat
For use with the following Class II systems:
• Single Stage systems
• Single-stage heat pump systems with no A ux heat
DO NOT USE WITH:
• Syst
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INSTALLATION Battery Door REMOVE OLD THERMOSTAT 1. Shut off electr icity at the main fuse bo x 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 Mounting Hole old thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly. Mounting Hole 3. Identify each wire attached to the old thermostat usi
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INSTALLATION automatically star t the heating system at 5:00 AM, so that the ENERGY MANAGEMENT RECOVERY prog r ammed temper ature of 70°F is reached b y about 6:00 (EMR) AM. When the EMR f eature is activ ated the ther mostat’ s If the o v er night room temper ature drops only to 68°F , the microcomputer calculates the time it will take to change the ther mostat will star t the system at 5:30 to reach the prog r ammed room temperature to the ne
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1 8 WIRING DIAGRAMS NOTE Polarity must be observed. If the HOT side of the second transformer is jumpered to the COMMON side of the first transformer a short will be made. Damage Optional Jumper for to equipment will occur when power is restored. Single Stage Heat Pump THERMOSTAT O/B Y G W C R SYSTEM Limit or Safety Limit or HOT Switches Safety 24 VAC 120 VAC Switches Changeover Fan NEUTRAL Optional Relay* Relay 24 VAC Auxiliary NOTE ACCESSORY Heating RELAY N.O. Transformer The accessory r
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INSTALLER/CONFIGURATION MENU The configuration menu allows you to set certain thermostat HOLD to change to the ne xt men u item or press TIME to go operating characteristics to your system or personal backwards to the previous item in the menu. To exit the menu requirements . T o enter the men u: Set y our ther mostat to OFF and retur n to the prog r am oper ation, press PRGM. If no k e ys and press the and buttons simultaneously. The display are pressed
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INSTALLER/CONFIGURATION MENU loc k out f eature is already present in their system. When the 9) Select F° or C° Readout - Changes the display readout to ther mostat compressor time dela y occurs , it will flash the Celsius or Fahrenheit as required. setpoint for up to five minutes. 10) Select Filter Replacement Reminder and Set Run Time 7) Select Backlight Display - The display backlight improves Select the “Change Filter” reminder On or OFF. If selected displa y contr
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PROGRAMMING Entering Your Program PROGRAMMING YOUR THERMOSTAT This section will help y ou plan y our ther mostat’ s prog r am to Set Current Time and Day meet your needs. For maximum comfort and efficiency, keep 1. Press TIME b utton once . The displa y will sho w the hour the following guidelines in mind when planning your program. only. • When heating (cooling) y our b uilding, prog r am the EXAMPLE: temper atures to be cooler (w ar mer) when the b ui
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PROGRAMMING 4. Press TIME once (the prog r ammed time will flash). Press CHECK YOUR PROGRAMMING or until your selected time appears. The time will Follow these steps to check your thermostat programming one change in 15 min ute increments . When y our selected time final time before beginning thermostat operation. is displayed, press TIME again to return to the change 1. Mo v e SYSTEM s witch to HEAT position. temperature mode. 2. Press PRGM to vie w the
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TROUBLESHOOTING Reset Operation If a voltage spike or static discharge blanks out the display If the thermostat has power, has been reset and still does not or causes erratic thermostat operation, reset the thermostat function correctly contact y our heating/cooling ser vice person by pressing the , and TIME buttons simultaneously. or place of purchase. Symptom Possible Cause Corrective Action No Heat/No Cool/No Fan 1. Blo wn fuse or tr ipped circuit break er . Replace fuse or res
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NOTES 10
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NOTES 11
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Homeowner Help Line: 1-800-284-2925 White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a trademark and service mark of Emerson Electric Co. www.white-rodgers.com
