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Remark:

(1) The defaulted temperature of period3 and period4 is the same as 
period2. Please change it according to the request.
(2) When setting temperature is 00, this period is power off.
(3) How to check floor temp?
During power on, press and hold       then press the button of power to 
check floor temp.. OUT TEMP will display. 
Press      again to display room temp..

Period

Week

Weekend

Period Icon Defaulted Time Defaulted Temp.

1

2

3

4

5

6

1

2

6:00

8:00

11:30

12:30

17:30

22:00

8:00

23:00

20

15

15

15

22

22

15

15

Press       to switch operation between manual mode and programmable 
mode. 

7. Advanced Setting

In the state of power-off, long press and hold       then press     into 
advanced setting mode. Then press     to set relative item.  

   

Remark: 

Deadzone for floor temp.: i.e. the setting deadzone for floor sensor is 2, 
OSV is 42

, when actual temp. reach 44

, the relay will stop working; 

when actual temp. is back to 40

, the relay starts working again. It works 

when room temp. is lower than set temp.

Sensor error:

Please select the right sensor mode. If select the different mode or there 
is error of sensor, Err will display on the LCD screen, the thermostat will 
stop heating till the problem is solved.

IX. Phone Port Operation Instruction

1. Install APP on phone

For iOS system: Login in App Store, search “ 

Beok Home

”, you can 

download it on your iphone.

For Android System: Login in Google Play, search “

Beok Home

”, you can 

download it on your phone.  

Or scan below code to download:

Or scan below code to download:

2. Connection Thermostat with Phone

Thermostat Setting

Hold on Clock key, then press Power key. 

Go into Advanced Setting, press Menu key 9 times until FAC mode appears.  

 

When FAC appears, press UP key to change from 8 to 10 or 32. 

Then, press power off.

Hold on Clock key, then press Power key again. 

At this time, wifi symbol will be twinkling quickly and frequently. It means, you can 
connect thermostat with phone now.

When wifi symbol stop twinkling, it means thermostat is successfully connected with 
phone.

Twinkling Quickly and Frequently:
Connection can start

Twinkling slowly:
Off Line

Twinkling Stops:
Successful Connection

Connection with Phone

 

Open Beok Home APP on your phone, you can see APP welcome page 

Display Code

Function

Setting And Options

Factory Defult

SEN

Sensor mode

0:Internal sensor
1:Floor sensor
2:Both internal sensor 
and floor sensor

0

OSV

Set temp. range 
for floor sensor

5-99

42

DIF

Precision for 
floor temp.

1-9

2

SVH

High limit temp. 
for internal sensor

5-99

35

SVL

Low limit temp. 
for internal sensor

5-99

5

ADJ

Measure temp.

Check and calibrate the 
actual room temp.

0.5

accuracy

calibrate

 

FRE

Anti-frozen

00

Close anti-frozen

01

Open anti-frozen

00

PON

Power memory

00

Power memory off

01

Power memory on

00

FAC

Factory setting

10 or 32:Wifi mode open

08

Just display

08

DFI

Precision for 
room temp.

0.5~3

1

Summary of Contents for TDS21

Page 1: ...hild lock function TDS21WIFI WPB 16A 3A 3A Controlled Objects Week Program For electric heating appliances For water heating appliances For gas boiler VII Wiring Digram TDS21WIFI EP TDS21WIFI WP TDS21WIFI WPB VIII Thermostat Operation Instruction 1 Setting Power on off Press to turn on off the power 2 Setting Temperature Press to set the temperature 3 Setting the Clock Press to set minute hour and...

Page 2: ...your iphone For Android System Login in Google Play search Beok Home you can download it on your phone Or scan below code to download Or scan below code to download 2 Connection Thermostat with Phone Thermostat Setting Hold on Clock key then press Power key Go into Advanced Setting press Menu key 9 times until FAC mode appears When FAC appears press UP key to change from 8 to 10 or 32 Then press p...

Page 3: ...You can press Time Matching switch to match your phone clock with thermostat clock 2 Children lock screen locking Press to lock the thermostat 3 Anti Freezing Press thermostat will show on the screen it means Anti freezing function open 4 Temperature setting You can drag the pointer on Temperature Setting Dial to set temperature Or press and to set temperature step directly 5 Period setting Long p...

Page 4: ...5G wifi b Please add your wifi router name we recommend it does not include spaces or Chinese symbol c Please check your wifi router password We recommend not over 32 characters no spaces no blank password no special symbols except letters and numbers d Please check module is successfully reset In power off state press Time key firstly then press Power key to enter Advanced Setting Find FAC mode t...

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