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White Rodgers 1F87-51 Installation And Operation Instructions Manual

White rodgers installation and operating instructions thermostat 1f87-51.
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1F87-51
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 7-Day Digital Thermostat uses the
• LCD continuously displays set point, and alternately dis-
technology of a solid-state microcomputer to provide precise
plays time and room temperature
time/temperature control. This thermostat offers you the flexibil-
• Temperature override until next program period
ity to design heating and cooling programs that fit your needs.
• Manual program override (HOLD temperature)
Features:
• User may select either 12- or 24-hour clock display
®
• Battery powered (3 "AA" Energizer
alkaline batteries in-
F/ C convertibility
cluded).
• Temperature range 45 to 90 F
• Separate program for each day of the week
• Standard five terminals for single or two-transformer
• Simultaneous heat and cool program storage
systems
• Preprogrammed temperature control
• B and O terminals for single stage heat pumps or damper
operation
• Four separate time/temperature settings per 24-hour
period
PRECAUTIONS
This thermostat is intended for use with a low voltage system; do
CAUTION
!
not use this thermostat with a line voltage system. If in doubt
To prevent electrical shock and/or equipment dam-
about whether your wiring is millivolt, line, or low voltage, have
age, disconnect electric power to system at main fuse
it inspected by a qualified heating and air conditioning contractor
or circuit breaker box until installation is complete.
or electrician.
Do not exceed the specification ratings.
WARNING
!
All wiring must conform to local and national electrical codes and
ordinances.
Do not use on circuits exceeding specified voltage.
Higher voltage will damage control and could cause
This control is a precision instrument, and should be handled
shock or fire hazard.
carefully. Rough handling or distorting components could cause
the control to malfunction.
Do not short out terminals on gas valve or primary
control to test. Short or incorrect wiring will damage
thermostat and could cause personal injury and/or
property damage.
ELECTRICAL DATA
APPLICATIONS
Electrical Rating:
For use with:
8 to 30 VAC 50/60 Hz. or D.C.
• Standard heat/cool or heat only systems
0.05 to 1.5 Amps (Load per terminal)
• Electric heat systems
1.5 Amps Maximum Total Load (All terminals combined)
• Gas or oil fired systems
• Gas systems with Intermittent Ignition Devices (I.I.D.)
THERMAL DATA
and/or vent dampers
Setpoint Temperature Range:
• Hydronic (hot water or steam) systems
45 F to 90 F (7 C to 32 C)
• Single-stage heat pump systems
Operating Ambient Temperature Range:
• Millivolt systems
32 F to 105 F
Operating Humidity Range:
DO NOT USE WITH:
0 to 90% RH (non-condensing)
• Multi-stage systems
Shipping Temperature Range:
• Systems exceeding 30 VAC and 1.5 amps
-40 F to 150 F
• 3-wire zoned hydronic heating systems
WHITE-RODGERS DIVISION
PART NO. 37-5323E
EMERSON ELECTRIC CO.
Printed in U.S.A.
Replaces 37-5323D
9797 REAVIS ROAD
0004
ST. LOUIS, MISSOURI 63123-5398

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   Summary of Contents for White Rodgers 1F87-51

  • Page 1: Specifications

    • Single-stage heat pump systems • Millivolt systems DO NOT USE WITH: • Multi-stage systems • Systems exceeding 30 VAC and 1.5 amps • 3-wire zoned hydronic heating systems Printed in U.S.A. 1F87-51 INSTALLATION AND DESCRIPTION PRECAUTIONS CAUTION WARNING SPECIFICATIONS PART NO.

  • Page 2: Remove Old Thermostat

    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.

  • Page 3: Check Thermostat Operation, Heating System, Fan Operation

    Heating System Figure 3. Typical wiring diagram for heating only, 2-wire, single transformer systems or millivolt systems Thermostat NOTE Jumper wire must be added between R and B terminals on the primary control (jumper wire not provided with thermostat). Add jumper wire (not provided with thermostat) Figure 4.

  • Page 4: Cooling System, The Display

    Cooling System This thermostat has a built-in short-term (5-minute) time delay. This feature is activated after the compressor shuts down and the setpoint is changed within the 5-minute period. During this 5-minute period, COOL will flash on the display indicating that the thermostat has locked out the compressor to allow head pressure to stabilize.

  • Page 5: Programming Your Thermostat

    OPERATING FEATURES Now that you are familiar with the thermostat buttons and display, read the following information to learn about the many features of the thermostat. • SIMULTANEOUS HEATING/COOLING PROGRAM STORAGE — When programming, you can enter both your heating and cooling programs at the same time. There is no need to reprogram the thermostat at the beginning of each season.

  • Page 6: Entering Your Program

    THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING Period 1 Heat Time Temp. Monday Tuesday Wednesday Thursday Friday Saturday Sunday THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING Period 1 Heat Time Temp.

  • Page 7

    4. Press to change the displayed temperature to your selected HEAT 1 setting (if you only want to program a temperature for HEAT 1, skip to step 8). 5. Press SET TIME/SET TEMP once. The number 1 will change to the number 2, representing HEAT 2. 6.

  • Page 8

    NOTE If you are programming your thermostat for the first time, and you want programming for all days of the week to be the same as Monday’s program, press RUN PRGM to begin program opera- tion (this COPY DAY feature only works the first time you program your thermostat;...

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