White Rodgers 1F80-361 User Manual [en, es]

1F80-361

Programmable Electronic Digital Thermostat

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/1-Day/1-Day Digital Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. This thermostat offers you the flexibility to design heating and cooling programs that fit your needs.

Features:

•Separate 5-day (weekday), 1-day (Sat) and 1-day (Sun) programming with four separate time/temperature periods per day

•Simultaneous heat and cool program storage

•Preprogrammed temperature control

•Backlit display

•LCD continuously displays setpoint, and alternately displays time and room temperature

•Temperature override until next program period

•Manual program override (HOLD temperature)

•Temporary HOLD

•°F/°C convertibility

•Temperature range 45° to 90°F

•RC, RH, C, W, Y, G , O and B terminals

•Optional C terminal (Dual Power option)

•B and O terminals for single stage heat pumps (no auxiliary heat) or damper operation

•Program storage in case of power loss

•2 “AA” alkaline batteries included

PRECAUTIONS

This thermostat is intended for use with a low voltage system; do not use this thermostat with a line voltage system. If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air conditioning contractor or electrician.

Do not exceed the specification ratings.

All wiring must conform to local and national electrical codes and ordinances.

This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the control to malfunction.

! CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

! WARNING

Do not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard.

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.

Thermostat installation and all components of the system shall conform to Class II circuits per the NEC code.

ELECTRICAL DATA

Electrical Rating:

8 to 30 VAC 50/60 Hz. or D.C.

0.05to 1.0 Amps (Load per terminal)

1.5Amps Maximum Total Load (All terminals combined)

THERMAL DATA

Setpoint Temperature Range:

45°F to 90°F (7°C to 32°C)

Operating Ambient Temperature Range:

32°F to 105°F

Operating Humidity Range:

0 to 90% RH (non-condensing)

Shipping Temperature Range:

-4°F to 149°F

SPECIFICATIONS

APPLICATIONS

For use with:

•Standard heat/cool or heat only systems

•Electric heat systems

•Gas or oil fired systems

•Gas systems with intermittent ignition devices (I.I.D.) and/or vent dampers

•Hydronic (hot water or steam) systems

•Single-stage heat pump systems (no auxiliary heat)

•Millivolt systems

DO NOT USE WITH:

•Multi-stage systems

•Systems exceeding 30 VAC and 1.5 amps

•3-wire zoned hydronic heating systems

	White-Rodgers is a division	PART NO. 37-6621C
	of Emerson Electric Co.
		Replaces 37-6621B
	www.white-rodgers.com
		0745

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.

4.Disconnect the wires from old thermostat one at a time. DO

NOT LET WIRES FALL BACK INTO THE WALL.

5.Install new thermostat using the following procedures.

ATTENTION!

This product does not contain mercury. However, this product may replace a unit which contains mercury.

Do not open mercury cells. If a cell becomes damaged, do not touch any spilled mercury. Wearing nonabsorbent gloves, take up the spilled mercury with sand or other absorbent material and place into a container which can be sealed. If a cell becomes damaged, the unit should be discarded.

Mercury must not be discarded in household trash. When the unit this product is replacing is to be discarded, place in a suitable container and return to White-Rodgers at 2895 Harrison Street, Batesville, AR 72501 for proper disposal.

ELECTRIC HEAT OR SINGLE-STAGE

HEAT PUMP SYSTEMS

This thermostat is configured from the factory to operate a heat/ cool, fossil fuel (gas, oil, etc.), forced air system. It is configured correctly for any system that DOES NOT require the thermostat to energize the fan on a call for heat. If your system is an electric heat or heat-pump system that REQUIRES the thermostat to turn on the fan on a call for heat, locate the ELECTRIC/GAS switch on the back of the thermostat (see fig. 1) and switch it to the ELECTRIC position. This will allow the thermostat to energize the fan immediately on a call for heat. If you are unsure if the heating/cooling system requires the thermostat to control the fan, contact a qualified heating and air conditioning service person.

ATTACH THERMOSTAT BASE TO WALL

1.Remove the packing material from the thermostat. Gently pull the cover straight off the base. Forcing or prying on the thermostat will cause damage to the unit. If necessary, move the electric heat switch (see ELECTRIC HEAT SYSTEMS, above).

2.Connect wires beneath terminal screws on base using appropriate wiring schematic (see figs. 2 through 7).

3.Place base over hole in wall and mark mounting hole locations on wall using base as a template.

4.Move base out of the way. Drill mounting holes.

5.Fasten base loosely to wall, as shown in fig. 1, using two mounting screws. Place a level against bottom of base, adjust until level, and then tighten screws. (Leveling is for appearance only and will not affect thermostat operation.) If you are using existing mounting holes, or if holes drilled are too large and do not allow you to tighten base snugly, use plastic screw anchors to secure subbase.

Screw anchors

Mounting

holes Mounting holes

Electric/Gas switch

Figure 1. Thermostat Base

6.Push excess wire into wall and plug hole with a fire-resistant material (such as fiberglass insulation) to prevent drafts from affecting thermostat operation.

BATTERY LOCATION

2 "AA" alkaline batteries are included in the thermostat at the factory with a battery tag to prevent power drainage. You must remove the battery tag to engage the batteries.

If “BATT” is displayed, the batteries are low and should be replaced. For best results, replace all batteries with new premium brand alkaline batteries such as Duracell® or Energizer®. To replace batteries, install the batteries along the top of the base (see Fig. 1). The batteries must be installed with the positive (+) end to the left.

HYDRONIC (HOT WATER OR STEAM)

HEATING SYSTEMS

This thermostat is set to operate properly with a forced-air heating system. If you have a hydronic heating system (a system that heats with hot water or steam), you must set the thermostat to operate properly with your system. Change the second option in the configuration menu to SL (see CONFIGURATION MENU, page 4).

CHECK THERMOSTAT OPERATION

If at any time during testing your system does not operate properly, contact a qualified service person.

Turn on power to the system.

Fan Operation

If your system does not have a G terminal connection, skip to

Heating System.

1.Move FAN switch to ON position. The blower should begin to operate.

2.Move FAN switch to AUTO position. The blower should stop immediately.

2

JUMPER

WIRE

THERMOSTAT

C‡

B

O

Y

G

W

RC

RH

SYSTEM

Fan

Heating

Relay

System

Hot

NOTE

24 VAC

120 VAC

For 2-wire Heat only,

Neutral

attach to RH and W

TRANSFORMER

Figure 2. Typical wiring diagram for

heat only, 3-wire, single transformer systems

JUMPER

WIRE

C‡

Y

THERMOSTAT

B

O

G

W RC

RH

SYSTEM

Cooling

Fan

System

Relay

Hot

24 VAC

120 VAC

Neutral

TRANSFORMER

Figure 3. Typical wiring diagram for

cool only, 3-wire, single transformer systems

NOTE

RED jumper wire (provided with thermostat) must be

connected between thermostat RH and RC terminals

JUMPER

for proper thermostat operation with this system.

WIRE

C‡

Y

THERMOSTAT

B

O

G

W

RC

RH

SYSTEM

Cooling

Fan

Heating

System

Relay

System

Hot

24 VAC

120 VAC

Neutral

TRANSFORMER

THERMOSTAT

C‡ B O

Y

G

W

RC RH

SYSTEM

Hot

Cooling

Fan

Heating

24 VAC

120 VAC

System

Relay

System

Neutral

HEATING

TRANSFORMER

24 VAC

Hot

120 VAC

Neutral

COOLING TRANSFORMER

Figure 5. Typical wiring diagram for

heat/cool, 5-wire, two-transformer systems

JUMPER

JUMPER

WIRE

WIRE

C‡ B O

Y

G

Reversing Compressor Fan

Valve* Contactor Relay

*Reversing valve is energized when the system switch is in the COOL position

THERMOSTAT

W RC RH

SYSTEM

Hot

24 VAC								120 VAC

Neutral

TRANSFORMER

Figure 6. Typical wiring diagram for heat pump with reversing valve energized in COOL

JUMPER

WIRE

C‡

B O

Y

G

Reversing Compressor Fan

Valve* Contactor Relay

*Reversing valve is energized when the system switch is in the HEAT position

JUMPER

WIRE

THERMOSTAT

W RC RH

SYSTEM

Hot

24 VAC								120 VAC

Neutral

TRANSFORMER

Figure 4. Typical wiring diagram for heat/cool, 4-wire, single transformer systems

Figure 7. Typical wiring diagram for heat pump with reversing valve energized in HEAT

‡The 24 Volt neutral connection to terminal C on the thermostat is not required if the batteries are replaced once a year with fresh premium brand alkaline batteries.

Heating System

Cooling System

1.Move SYSTEM switch to HEAT position. If the heating system has a standing pilot, be sure to light it.

2.Pressto adjust thermostat setting above room temperature. The heating system should begin to operate.

3.Press to adjust temperature setting below room temperature. The heating system should stop operating.

! CAUTION

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate the cooling system.

1.Move SYSTEM switch to COOL position.

2.Pressto adjust thermostat setting below room temperature. The blower should come on immediately on high speed, followed by cold air circulation

3.Press to adjust temperature setting above room temperature. The cooling system should stop operating.

3

OPERATION

Before you begin programming your thermostat, you should be familiar with its features and with the display and the location and operation of the thermostat buttons. Your thermostat consists of two parts: the thermostat cover and the base. To remove the cover, pull it straight out from the base. To replace the cover, line up the cover with the base and press until the cover snaps onto the base.

The Thermostat Buttons and Switches

1Raises temperature setting.

2Lowers temperature setting.

3TIME button.

4PRGM (program) button.

5RUN (run program) button.

6HOLD temperature button.

7FAN switch (ON, AUTO).

8SYSTEM switch (COOL, OFF, HEAT).

The Display

9 Indicates day of the week.

10Flame icon () is displayed when the SYSTEM switch is in the HEAT position. Snowflake icon ()is displayed (nonflashing) when the SYSTEM switch is in the COOL position. Snowflake is displayed (flashing) if the thermostat is in lockout mode to prevent the compressor from cycling too quickly.

11Displays “BATT” when the 2 "AA" batteries are low and should be replaced. Only “BATT” and “LO” in the minutes field are displayed when batteries are low with no system power.

12Alternately displays current time and temperature. Displays “LO” in the minutes field when batteries are low.

13The word “HOLD” is displayed when the thermostat is in the HOLD mode. “HOLD” is displayed flashing when the thermostat is in a temporary HOLD Mode.

14Displays currently programmed set temperature (this is blank when SYSTEM switch is in the OFF position).

15Displays “FLTR” when the system has run for the programmed filter time period as a reminder to change or clean your air filter.

CONFIGURATION MENU

The configuration menu allows you to set certain thermostat operating characteristics to your system or personal requirements.

Press RUN to make sure the thermostat is in the run program mode, then press PRGM and RUN at the same time to enter the configuration menu. The display will show the first item in the configuration menu.

The configuration menu table summarizes the configuration options. An explanation of each option follows.

Press HOLD to change to the next menu item or press TIME to go backwards to the previous item in the menu. To exit the menu and return to the program operation, press RUN. If no keys are pressed within fifteen minutes, the thermostat will revert to normal operation.

1)Select Temporary Hold Time - The thermostat can hold any temperature you set it to for the amount of time you select on this option. Your choices are 0:00 to 8:00 hours in 15 minute increments. 0:00 disables the function

Example:

1.You have selected 3:00 hours for the Temporary Hold time period.

2.With the thermostat set to Heat or Cool, press HOLD for approximately five seconds until HOLD time (3:00 indicating 3 hours) appears as a setting reminder.

3.After releasing the button, “HOLD” on the display will blink.

4.Useorto set the temperature to your preference. The thermostat will maintain this temperature setting for 3 hours with “HOLD” blinking to remind you it is in Temporary Hold. After 3 hours the thermostat will go back to the program temperature and “HOLD” will no longer blink or display.

2)Select FA or SL (Fast or Slow) Heating Cycle Rate - The FA setting is frequently used for gas, oil or electric heat. The SL setting produces a longer heating cycle which is normally for hot water or steam (hydronic) systems. Both settings produce very accurate temperature control and can be set to your personal preference. FA cycles the system just under 1°F and the SL setting cycles at approximately 1.5°F.

3)Select backlit display - The display backlight improves display contrast in low lighting conditions. Selecting backlight ON will keep the light on for a short period of time after any key is pressed. Selecting OFF will keep the light off.

4

Configuration Menu

Step	Press Button(s)	Displayed (Factory Default)	Press	or	to select:	COMMENTS
1	PRGM	HOLD		0 to 8 hrs (in		Select temporary Hold time
	and RUN	(0:00)	15 minute increments)
2	HOLD*	(FA)		SL		Select FA or SL (Fast or Slow) heating cycle rate
3	HOLD*	d-L		OFF		Select display backlight OFF or ON
		(ON)
4	HOLD*	E		OFF		Select Energy Management Recovery OFF or ON
		(ON)
5	HOLD*	Filter	0 to 1950 hours			Select filter replacement run time
		(000)	(in 50 hour increments)
6	HOLD*	LOC		ON		Select compressor lockout OFF or ON
		(OFF)
7	HOLD*	0 HI		4 LO to		Select temperature display adjustment higher or lower
		(0)		4 HI
8	HOLD*	(F)		C		Select temperature display to F or C
9	RUN					Returns to normal operation

* Press HOLD to advance to next item or TIME to move backwards to previous item

4)Select Energy Management Recovery OFF or ON - Energy Management Recovery (EMR) causes the thermostat to start heating or cooling early to make the building temperature reach the program setpoint at the time you specify. Heating will start 5 minutes early for every 1° of temperature required to reach setpoint.

Example: You select EMR and have your heating programmed to 65° at night and 70° at 7 AM. If the building temperature is 65° the difference between 65° and 70° is 5°. Allowing 5 minutes per degree the thermostat setpoint will change to 70° at 6:35 AM. Cooling allows more time per degree because it takes longer to reach temperature.

5)Select filter replacement run time - The thermostat will display “FLTR” after a set time of operation. This is a reminder to change or clean your air filter. This time can be set from 0 to 1950 hours in 50 hour increments. A selection of 000 will cancel this feature. When “FLTR” is displayed, you can clear it by pressing HOLD and RUN at the same time. This resets the timer and starts counting the hours until the next filter change. Changing the time in the menu also resets the timer.

6)Select Compressor Lockout LOC OFF or ON - Selecting LOC ON will cause the thermostat to wait 5 minutes before turning on the compressor if the heating and cooling system loses power. It will also wait 5 minutes minimum between cooling cycles. This is intended to help protect the compressor from short cycling. Some newer compressors already have a time delay built in and do not require this feature. Your compressor manufacturer can tell you if the feature is already present in their system. When the compressor time delay occurs it will flash the (snowflake icon) for about five minutes then turn on the compressor.

7)Select Temperature Display Adjustment 4 LO to 4 HI - Allows you to adjust the room temperature display 4° higher or lower. Your thermostat was accurately calibrated at the factory but you have the option to change the display temperature to match your previous thermostat.

8)Select F° or C° Readout - Changes the display readout to Centigrade or Fahrenheit as required.

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.

•TEMPERATURE OVERRIDE — Pressoruntil the display shows the temperature you want. The thermostat will override current programming and keep the room temperature at the selected temperature until the next program period begins. Then the thermostat will automatically revert to the program.

•HOLD TEMPERATURE — The thermostat can hold any temperature within its range for an indefinite period without reverting to the programmed temperature. Momentarily

press HOLD button. “HOLD” will be displayed. Then choose

the desired temperature by pressing or . The thermostat will hold the room temperature at the selected setting until you press RUN button to start program operation again.

•CONFIGURATION MENU — Allows you to customize certain thermostat options.

PROGRAMMING YOUR THERMOSTAT

This section will help you plan your thermostat’s program to meet your needs. For maximum comfort and efficiency, keep the following guidelines in mind when planning your program.

•When heating (cooling) your building, program the temperatures to be cooler (warmer) when the building is vacant or during periods of low activity.

•During early morning hours, the need for cooling is usually minimal.

5