Owner’s Guide

Description

This programmable thermostat can be connected to an electric heating sys- tem such as an electric baseboard, a radiant ceiling, a floor heating system, an electric convector, etc. It is not compatible with a central heating system.

TH110-DP-P

Programmable Thermostat

Configuration

The configuration switches are on the back of the thermostat. Default (factory) settings are inside the gray cells.

On/Off switch

Operating mode icons

Heating indicator

Periods

Temperature preset buttons

Temperature adjustment

Time and day

Appears during the setpoint display

Temperature

Preset temperature icons

To set the day

To set the time

To program the schedule

To skip a period

To select the operating mode

#	Configurations	UP	DN

SW1	Not used

SW2	Early Start a	Disable	Enable
SW3	Time format	12-hour	24-hour
SW4	Temperature format b	°F	°C

a.Early Start can be used in Automatic mode only. When this function is enabled, the thermostat calculates the optimal time to start heating in order to obtain the desired temperature by the set time. The thermostat re-assesses the start time daily based on the previous day’s perfor- mance.

b.If you change the temperature display format, the preset temperatures ( , and ) will return to their default settings.

Power-up

Upon power-up, the thermostat is in manual mode () and displays the room temperature.

Press the Hour and Min buttons to set the thermostat’s clock.  Press the Day button to set the day.

*Set the switch to Off to cut power to the heater. This will not affect the time and tem- perature settings.

Connection

TURN OFF POWER TO THE HEATING SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK.

•The installation must be carried out by an electrician.

•All cables and connections must conform to the local electrical code.

•Special CO/ALR solderless connectors must be used when connecting with aluminum conductors.

•Install the thermostat onto an electrical box.

•Install the thermostat about 5 feet high, on an inside wall facing the heater.

•Avoid locations where there are air drafts (such as the top of a staircase or an air outlet), dead air spots (such as behind a door), or direct sun- light.

•Do not install the thermostat on a wall that conceals chimney or stove pipes.

Temperature Setting

Setpoint

The thermostat normally displays the room temperature. To view the set tem- perature, press the or button briefly. The set temperature will appear for 5 seconds.

To change the setpoint, press the or button until the desired temperature is displayed. To scroll faster, hold the button.

Using a preset temperature

The thermostat has 3 preset temperatures:

Comfort temperature

Economy temperature

Vacation temperature

Icon	Intended use	Default setting

	Comfort (when at home)	70 °F (21 °C)

	Economy (when asleep or away from home)	62 °F (16 °C)

Connect the thermostat wires to the

power line and to the load using sold- erless connectors for copper wires.

Push the excess wire back into the

electrical box to prevent interference with the thermostat.

Secure the thermostat using two 6-32 screws.

Return power to heating system.

NOTE: Always keep the thermostat's vents clean and unobstructed.

Load

Black

Power

Red

Vacation (during prolonged absence)

50 °F (10 °C)

•To use the Comfort or Economy temperature, press the or button respectively. The corresponding icon will be displayed.

•To use the Vacation temperature, press both and buttons simulta- neously. The icon will be displayed.

Storing a preset temperature

To store the Comfort or Economy temperature:

Set the desired temperature using the or button. Press and hold the appropriate button ( or ) for approximately 3 seconds until the corresponding icon is displayed.

To store the Vacation temperature:

Load

TH110-DP-P

Set the desired temperature using the or button. Press and hold both and buttons simultaneously for approximately 3 seconds until the icon is displayed.