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TFC TOWER Towerstat REM Manual

Remote programmable thermostat
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-092
Remote Programmable
Thermostat

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Summary of Contents for TFC TOWER Towerstat REM

  • Page 1 -092 Remote Programmable Thermostat...
  • Page 2 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. This thermostat has added an auto-recovery feature which provides better temperature setting and control. The remote control can also override the set temperature in a more convenient way,especially for people with impaired movement.
  • Page 3 Heating/Cooling On Icon Day Indicator Battery Low Icon Temperature Clock Manual Override Icon Economy Icon Comfort Icon Anti-freezing Icon Control Profile Bar Program Number Features Several useful function and operating modes have been incorporated to satisfy a variety of customer needs besides all the features associated with the state of the art programmable thermostat.

  • Page 4: Installation

    - 6 pre-defined control profiles, 3 user-programmable control profiles. - Anti-freeze protection. - Temporary set-temperature override. - Remote temperature override setting using an IR remote controller. - User-selectable temperature span. - User-selectable Heating/Cooling operation mode. - Battery level detection/display. Installation CAUTION: 1.
  • Page 5 Drill and 3/16" drill bit Screwdriver Removing the old thermostat/ Installing the programmable thermostat CAUTION : to avoid electric shock, turn off the power of the Heating/ Cooling system at the main power box. Read the following instructions carefully before disconnecting the wires. 1.

  • Page 6: Wire Labeling

    Wire Labeling 1. Disconnect and identify each wire. 2. You may wish to tape the wires to the wall to keep them from slipping 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 from penetrating the thermostat.
  • Page 7 Remove front housing Press 2. Remove the cover over the connector. Push Remove the cover...

  • Page 8: Connecting The Wires

    3. Mark the holes position and align the wire coming from the wall in the hole beside the connectors. 4. Drill two holes and insert the plastic anchors carefully into the holes until they are flush with the wall. 5. Fasten the thermostat to securely the wall with the two screws. Connecting the Wires 1.

  • Page 9: Heating/Cooling Selection

    Heating/Cooling Selection Inside the front cover, you will find the DIP switch. These three switches are used to control the span and the Heating/Cooling system. The DIP switch must be set before installing the batteries. Once the batteries are installed, you cannot change from heating to cooling (or from cooling to heating) unless the batteries are removed or pressing the reset button.

  • Page 10: Battery Installation

    Span +/- 0.25 ¼C +/- 0.5 ¼C +/- 0.75 ¼C +/- 1 ¼C Battery Installation Your thermostat uses two (2) “AA” size alkaline batteries. To power- up the unit, insert two “AA” batteries into the battery compartment. Be sure to observe correct polarity (+ and -). When power is applied for the first time, the display should show the time and the day as well as the room temperature (for example 28.5˚C) as follows:...

  • Page 11: Setting Clock

    If the display is different, press the RESET button by using a fine probe such as a straightened paper clip to gently push the RESET button. Turn on the main switch of the system. The thermostat is ready for use. For the remote unit, open the cover of the battery compartment and install 2 AAA alkaline batteries.

  • Page 12: Setting Control Temperature

    Setting Control Temperature 1. Press the button to display the pre-defined set temperature. 2. Press the button to toggle between the setting of economy mode and comfortable mode. 3. Press the button to increase/decrease the set temperature by 0.5˚C. 4. Press the button again to save the set temperature.

  • Page 13: Setting Program

    Setting Program Select Week-Day 1. Press the button, and the day indicator will show the program day and will flash. The program number indicator will show the current program for the selected day. 2. Press the button to select the day needed to program.
  • Page 14 Program Number Program profile Program 1: Factory preset "Whole day Comfort" Program 2: Factory preset "Whole day Econ" Program 3: Factory preset "Holiday" Program 4: Factory preset "Work day(A)" Program 5: Factory preset "Work day(B)" Program 6: Factory preset "Half-day work"...
  • Page 15 where the black dot means the selected hour is set to comfortable mode, else economy mode is selected. 3. If any of these programs is selected, press the button again to return to normal operation mode. User-defined Control Profile 1. If a user-defined program number is selected (P7-P9), press the button to stop the program number flashing and display the control profile bar with the selected hours.
  • Page 16 Example: button is pressed. Hour Digit (Clock) is 1 and the 01 hour bar is flashing. icon is on and the operation mode for hour 00 is unchanged, i.e., at comfortable mode. 3. Pressing the button will toggle the control temperature setting and advance the sett hour digit by one.
  • Page 17 5. The setting procedure will terminate automatically when no button is pressed for 10 seconds. Auto-recovery Mode The thermostat has an auto-recovery function that brings your room temperature to the set temperature of comfortable mode exactly at the pre-set time by turning on the Heating/Cooling system earlier. When it finds that the operation mode needs to change to comfortable mode at the coming hour, it will turn on the Heating/Cooling system for a short period to estimate the Heating/Cooling rate.
  • Page 18 Heater on time, depends on the heating rate of the system 2˚C mins. Auto-recovery mode Economy mode Set Time Time Start of auto-recovery mode (turns on the heater)

  • Page 19: Temporary Override

    Temporary Override Override the Operation Mode At the normal operation mode, pressing the button will toggle the current set temperature to comfortable mode or economy mode. If the operation mode is in override, the icon will be turned on with the current operation mode icon.

  • Page 20: Battery Replacement

    remote control unit until the LCD display changes. 1. Press & hold the button again will increase or decreasing the set temperature by 0.5˚C. 2. Press & hold the button will toggle the current set temperature to comfortable mode or economy mode. 3.

  • Page 21: Specification

    1. Turn off your heater or cooler first. 2. Remove the front cover. 3. Replace the old batteries with 2 new AA alkaline batteries. 4. Replace the front cover and turn on the main switch of the system. CAUTION: Used batteries must be disposed properly. Specification Physical Characteristics Size...
  • Page 22 Temperaturn accuracy +/- 1˚C at 20˚C Temperature Control 7˚C to 30˚C in step of 0.5˚C Span +/-0.25, +/-0.5, +/-0.75, +/-1˚C Minimum air conditioner off time 3 minutes Operation temperature 0˚C to 40˚C Storage temperature -10˚C to 60˚C IR remote distance 6 meters...

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