TA652FH-W — Floor Heating Wi-Fi Thermostat

Caution

  1. Turn off all electrical devices (e.g. heater, cooler) that are connected to the unit before installation and maintenance.

  2. The installer must be a trained service personnel

  3. Disconnect the power supply before maintenance.

  4. It must be mounted on a dry clean indoor place.

  5. Do not expose this unit to moisture.

  6. Do not expose this unit to dipping or splashing.

Introduction

T65 is a controller that controls heater/cooler on or off to maintain room temperature at a desired level.

When Heat mode is used, Internal sensor, Floor sensor and combined sensor can be selected for different application.

When Cool mode is selected, Only Internal sensor will be used.

Feature List

  • Voltage supply: 230Vac

  • Temperature display in °C or °F

  • Temperature measurable range : 0 - 50 °C

  • Selection of Heat/Cool

  • Adaptive control

  • 7days / 5+1+1days, 1day program, no program.

  • EEPROM stores all settings

  • Adjustable control span

  • Short cycle protection for compressor

Wiring

NOTE: Power supply of TA652FH-W is 230Vac.

Terminals

Device

L

230Vac Live

N

230Vac Neutral

LO

Heater / Cooler

T1

Floor Sensor 1

T2

Floor Sensor 2

Pull all cables back into the wall beforehand to avoid trapping of wires. Do not use any metal conduits or cables provided with metal sheaths.

Recommend adding fuse or protective device in the live circuit.

../../_images/wiring-11.png ../../_images/wiring-21.png

Mounting

../../_images/mounting-11.png ../../_images/mounting-21.png ../../_images/mounting-31.png

  1. Wiring the terminals.

  2. Put into junction box.

  3. Mount the bottom plate of LCD board into junction box.

  4. Connect the wire to the LCD board.

  5. Assemble the Top and bottom plate of LCD Board.

Dimension in mm:

../../_images/dimension-11.png ../../_images/dimension-21.png

LCD Interface

LCD Indication

../../_images/lcd_indication1.png

sn

item

1

Time

2

Room Temperature

3

Current Set Point

4

Temperature Unit

5

Current Program

6

Heat / Cool Mode

8

Output is On (when appear)

8

Wi-Fi (appear when connected to router)

9

Mode Key: Press to internal setting 1. Long hold to internal setting 2.

10

Clock Key: Press to set clock. Hold to Program the Schedule

11

Short Press: Fan Key, Long Hold: On/Off Key

12

Up/Down key: Adjust Set point or Value of setting.

13

Blank: the area outside of the previous five keys

Turn On/Off the thermostat

Hold icon_onoff to turn On / Off the thermostat. When the thermostat is Off. No Output will be activated.

Clock setting

Normally the clock is automatically set once Wi-Fi is connected and synchronize for each day. So manual set is not necessary when it is online.

  • Press icon_clock to start the setting

  • Press icon_up / icon_down to change the day of week

  • Press icon_clock again to confirm day of week setting and start to adjust hour

  • Press icon_up / icon_down to change the hour

  • Press icon_clock again to confirm hour setting and start to adjust minutes

  • Press icon_up / icon_down to change the minutes

  • Press icon_clock again to confirm minutes setting and start to adjust day of week

  • Press [blank] to confirm or leave the clock setting. Or return after no key pressed for 20 seconds.

Clock synchronization

When Wi-Fi is connected and time synchronization is need. Please use the App for time synchronization.

Schedule Programming

When 1 day / 5+1+1 day / 7day program is selected in internal setting.

  • Hold icon_clock to start the setting.

  • Press icon_up / icon_down to adjust the day of week

  • Press icon_clock to confirm.

  • Press icon_up / icon_down to adjust the time of schedule

  • Press icon_clock to confirm.

  • Press icon_up / icon_down to adjust the setpoint

  • Press icon_clock to confirm.

  • Press [blank] to confirm return.

Override Temperature

The Set point can be adjusted by icon_up / icon_down.

When it is in program mode, the set point will be overwritten until the next time slot.

icon_clock can be pressed to release the override status.

Internal parameter setting 1

  • Operation:

    • Press icon_mode key to start the setting

    • Press icon_up / icon_down to adjust the value

    • Press [blank] to confirm and move to next setting

ID

Items

Value

Default Value

P00

User Interface Screen Saver

0-3

0

P01

Screen Saver Count down

0-120

20

P02

Display unit

°C / °F

°C

P03

Time Display unit

12/24

12

P04

Temperature Offset

-5°C - 5°C, -10°F-10°F

0°C

P05

Switching Differential Heat

2 - 4°C, 4 - 8°F

2°C

P06

Switching Differential Cool

2 - 4°C, 4 - 8°F

2°C

P07

Program mode
No program (0) /
1day program (1) /
5+1+1 program (2) /
7day program (3)

3

P08

Adaptive Control

Enable / Disable

Disable

P09

System Mode

Heat / Cool

Heat

P10

Sensor Mode
Internal Sensor /
External Sensor /
Combined mode

Internal Sensor

P11

Floor temperature limited

20-40°C, 68-104°F

40°C
  • User Interface Screen Saver:

    The thermostat will go to screen saver mode after no key for certain period.

    • Mode 0: Nothing will be displayed in screen saver mode.

    • Mode 1: Only room temperature will be displayed in screen saver mode.

    • Mode 2: Room temperature and Time will be displayed in screen saver mode.

    • Mode 3: Display all in screen saver mode.

  • Screen Saver Count Down:

    The count down time (in seconds) to screen saver mode.

  • Display Unit:

    Temperature unit in Celsius or Fahrenheit.

  • Time Display Unit:

    12/24.

  • Temperature offset:

    The temperature of internal sensor can be calibrated from -5°C - +5°C in case there is temperature difference between actual value and thermostat.

  • Switching Differential:

    The difference between switching the heating or controller on and off

    ../../_images/switching-differential-11.png ../../_images/switching-differential-21.png
  • Program Mode:

    • 0: No Program Mode, the thermostat control the temperature simply according to single setpoint.

    • 1: 1 day program, the thermostat control the temperature according to single schedule.

    • 2: 5+1+1 day program, the thermostat control the temperature according to 5 +1+1 schedule (Mon to Fri, Sat, Sun).

    • 3: 7 days program, the thermostat control the temperature according to 7day program (individual program for each day).

  • Adaptive control

    When this function is enable, the thermostat learns the time taken to reach the desired setpoint and turn on the heating / cooling earlier so that the room temperature will reach the setpoint at desired schedule. This is no effect when No program is selected.

  • Heat / Cool Mode

    When Heat mode is selected, the thermostat control the room temperature with heating. Room Sensor, Floor Sensor or Combined sensor can be selected.

    When Cool mode is selected, the thermostat control the room temperature with cooling. Only Room Sensor, will be used.

  • Sensor Mode

    There are 3 different settings of sensor control for Heat Mode. (For Cool Mode. Only Room sensor will be used)

    • Room sensor

      Thermostat control the room temperature based on Room Sensor

    • Floor sensor

      Thermostat control the room temperature based on Floor Sensor

    • Combined Floor-/Room sensor

      Thermostat control the room temperature based on Room Sensor. And the output will be off if floor temperature above “floor temperature limited” for protection.

  • Floor temperature limited

    It is the temperature limited for floor sensor. When the Heat Mode and Combined Sensor are selected. The output will turn off when floor sensor sense the temperature to be higher than floor temperature limited.

Internal parameter setting 2

  • Operation:

    • Hold icon_mode key to start the setting

    • Press icon_up / icon_down to adjust the value

    • Press [blank] to confirm and move to next setting

ID

Items

Value

Default Value

P19

Clear Wi-Fi Configuration

Yes or No

No

P20

Clear Parameter setting (restore default)

Yes or No

No

Adr

Address

…

Read only, eg: 75C68
  • Clear Wi-Fi Configuration:

    When set to yes, the SSID and Password stored in the thermostat will be cleared so another SSID and Password can be set again.

  • Clear Parameter setting:

    When set to yes, all internal parameter setting will be restored to default value in next power on (reset)

  • Address:

    The last 5 characters of the MAC address

Minimum off time

The minimum off time for Heat mode is 5 seconds and 4 minutes for Cool mode.

Technical Data

Power supply:

195-250 Vac

Relay Contact Voltage:

230Vac Max. 50/60 Hz

Relay Contact Current:

16A Max.

Sensing Element:

103AT

Terminals:

2 sq. mm Cable

Operating Temperature:

32 - 122 °F / 0 - 50 °C

Storage Temperature:

23 - 122 °F / -5 - 50 °C

Operating Humidity:

5-95%RHnon-condensing