TFC 097A User Manual

Advanced Programmable Thermostat

User Manual

Cat No. : 097A

T able of Content

TABLE OF CONTENT..………………….................1

INTRODUCTION……………………..…...........2-3

INSTALLATION ……………..………...............3-11

SETTING CLOCK …………………………......…..12

SETTING CONTROL TEMPERATURE …..…12-13

SETTING PROGRAM ……………...............13-16

TEMPORARY OVERRIDE ……………................17

ANTI-FREEZING MODE ……………………... 17

BATTERY REPLACEMENT……………….....…...18

SPECIFICATION …………………………...……...19

1

INTRODUCTION

This thermostat can replace most common residential thermo­stat and is designed to be used with electric, gas or oil heating
control system or cooling system.

Outlook

LCD

2

Features

Several useful function and operating modes have been incorporat­ed to adapt a variety of customer needs besides all the features
associated with the state of the art programmable thermostat.

-LCD shows the need to know information only, which is more easy
to understand.

-Real time clock with day of the week display.

-Room temperature display.

-Control profile display.

-Simplified temperature adjustment.

-Simplified programming procedure.

-6 pre-defined control profiles, 3 user programmable control profiles.

-A protection against freezing.

-Temporary override set-temperature.

-User selectable temperature span.

-User selectable heater/cooler operation mode.

-Battery level detection.

-2 AA size alkaline batteries (not included).

-Slim housing design.

INSTALLATION

This thermostat has been designed for simple and quick installation
requiring only a few tools

3

Required Material

Hammer
Masking tape

Drill and 3/16” drill bit
Screwdriver

Removing your old thermostat

CAUTION : to avoid electric shock, turn off the power of the heat­ing/cooling system at the main power box in your home. Read the
following instructions carefully before disconnecting the wires.

1.Turn off your old thermostat.

2.Remove the cover from the old thermostat. You may have to pull

extra hard.

3.Unscrew the old thermostat from the wall plate.

4.Now find the screws attaching the wall plate to the wall, and

remove them. You should now be able to pull the wall plate a small
distance from the wall. Do not disconnect any wire yet, simply locate
the wires.

WARNING: After removing the wall plate, if you find that it is mount­ed on a junction box (e.g. a box similar to one behind a light switch
or electric outlet), high voltage circuit may be present and there is
a danger of electric shock. Please consult a qualified electrician.

4

Wire Labeling

1.Disconnect and identify each wire.

2.You may wish to tape the wires to the wall to keep them from slip-

ping through the hole in the wall. If the hole in the wall is larger than
necessary, fill it in order to prevent hot or cold air to penetrate the
thermostat. In this manner, the thermostat will behave perfectly.

Choosing a Location

Note: for a new installation, choose a mounting location about five
feet (1.5 meter) above the floor in an area with good air circulation
and away from.

1.Drafts of dead air sports.

2.Air ducts.

3.Radiant heat from the sun or appliances.

4.Concealed pipes and chimneys.

Mounting

Mounting the thermostat onto the wall

1.Remove completely the front housing of the thermostat.

5

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