expert4house BHT-12 Smart Thermostat User Manual

: June 3, 2024
: EXPERT4HOUSE

Table of Contents

BHT-12 Smart Thermostat
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BHT-12 Smart Thermostat

Thank you for purchasing
Thank you for choosing our thermostat. We are committed to bringing together high-end technology, high-quality production technology, safe and reliable materials to produce high-quality and low-cost products. Please read this manual for comprehensive product information. Also make sure a professional installs the thermostat and follows all your local regulations.

Function Features
1. Touch buttons: no need to worry about the buttons being stuck and not rebounding; 2. Dual temperature display: the room and the set temperature are displayed at the same time, easy and clear to read; 3. Heat and cool dual mode: heating and cooling, one device, two control modes; 4. Internal and external dual senors; default built-in sensor, optional external sensor; 5. Heating indication: two working indicator lights on the left and right, know its working status without coming close; 6. Dual temperature systems: support Celsius- and Fahrenheit- switching; 7. Various plugs: optional plugs of various specifications, British standard, European standard, American standard, Australian standard, and national standard are optional; 8. Convenient control: The advanced options of the thermostat can be set in the APP, which is more convenient. 9. Intelligent voice: connected to Tmall Genie, Alexa, Google Assistant, Xiaodu, Yandex, voice control, which frees hands; 10. APP control: The APP supports ios/android system, and the temperature is updated in real time; automatically obtains the temperature and humidity, PM2.5 of the local area, and creates intelligent scenes. It has supported all regions and languages at home and abroad, and the service is more comprehensive.
Dimensions and installation instructions
Dimensions: millimeters (mm)

62.0

53.2

35.0

Packing List

Thermostat*1

User Manual*1

External Sensor 2.5m ( optional)*1

QC certificate*1

About Your Thermostat
BHT-12 is suitable for electric heating radiator, electric cooling and temperature control system.It can be used in smart homes, shopping malls, and industrial places. Before use, please confirm that this product is compatible with your temperature control equipment.

120.0

Appearance Features
1. Small size: small and flexible, can be installed without a large space; 2. Classic color matching: pearl white, midnight black, into a variety of decoration styles; 3. Warm hand feel: curved body, chamfer transition, no hand cutting;

Precautions Before Installation
1. Before installation, please confirm that the plug type of this product is suitable for your local standard and heating equipment; 2. Please contact the after-sales service for equipment failure, please do not try to repair it by yourself; 3. After the installation, please refer to this manual to check again to ensure normal safety

Product Parameters
Voltage: 95~220V, 50~60Hz Maximum load: 16A Temperature sensing element: NTC10K Temperature control accuracy: ±0.5 Temperature control range: 5 – 90°C, can be changed in advanced options Shell material: PC+ABS (flame retardant) Working environment: 0 – 45, 5 -95%RH (no condensation) Storage temperature: -5 – 55 Protection class: IP20 Display temperature range: 5~99

Product UI

Manual mode Energy saving mode

Programming mode
Room temp. Floor temp.
Power Mode

Heating/Cooling Button lock Set Temp. Status light Period Week External sensor
Wifi Clock
Up/Down

Manipulation Instructions

1.Power: Press to turn the thermostat on/off.

2.Cooling / Heating mode: This thermostat supports cooling or

heating mode, which can be selected and switched in the APP, or

refer to “Advanced Options Settings”.

3.Manual/Programming/Temporary Manual/Holiday Mode:

Press in the APP or on the control panel of the thermostat to

switch between Manual/Programming/Holiday mode. Depending on

the mode, the corresponding icon will be displayed at the top of the

screen.

Manual Mode : In this mode, the thermostat controls the device

according to the manually set temperature.

Programming Mode : In this mode, the screen displays the

current programming cycle the thermostat is in, and the thermostat

controls the device according to the weekly programming schedule.

Please refer to point 7 for timetable setting.

Temporary manual mode: In the programming mode, manually

adjust the temperature and enter the temporary manual mode. At

this time, the screen display icon ” ” will flash, and the thermostat

will execute the current set temperature at this time, and the

temperature will restore during next weekly programming cycle.

Holiday Mode : In this mode, the screen will display the icons

” ” and ” “, and the thermostat will maintain a fixed

temperature until the holiday is over. Lasting days of Holiday Mode

can be set in the APP or Or long press ” ” to enter the clock

setting, then press ” ” 4 times to enter the holiday mode day

setting, the test screen “RT” will flash..

4.Temperature setting: Press ” “/” ” to set the target

temperature.

5.Time setting: The Wifi version will automatically synchronize the

time after connecting to the network. Or long press ” ” to enter

the time setting, and press ”

” to adjust the value, respectively

set up for minutes, hours, and days of the week (“” at the top of

the screen means Monday, “” means Tuesday, and so on) . After

the adjustment is completed, press ” ” to exit the time setting.

6.Child lock : Press and hold ” ” and ” ” at the same time for

5 seconds, the thermostat will enter the child lock mode. You can

also set full lock and half lock in advanced options, please refer to

the description of advanced options below.

7.5+1+1 programming mode setting: wifi version can be set in

APP. In the non-wifi version, long press ” ” to enter the clock

setting, and then press ” ” 4 times to enter the programming

mode setting. At this time, the screen displays (), the

minute of the time flashes, and the cycle is 1 ” “. Then press ” ”

to select and set the hour, temperature and cycle. Press ” ” or ” ”

to adjust the corresponding value. After completing the setting, you

need to shut down once to store the data in the thermostat.

Default settings for program schedule

Time display

MON.-FRI.

( shows on

scteen)

TIME

TEMP.

SAT. (shows on scteen) 8:00~11:30
ON TIME TEMP.

SUN. (shows on scteen)
ON TIME TEMP.

Period 1 6:00~8:00

20 6:00~8:00

20 6:00~8:00 20

Period 2 8:00~11:30 15 8:00~11:30 20 8:00~11:30 20

Period 3 11:30~13:00 15 11:30~13:00 20 11:30~13:00 20

Period 4 13:30~17:00 15 13:30~17:00 20 13:30~17:00 20

Period 5 17:00~22:00 22 17:00~22:00 20 17:00~22:00 20

Period 6 22:00~6:00 15 22:00~6:00 15 22:00~6:00 15

8.External sensor data query: long press ” ” for 5 seconds, the screen will display the temperature of the sensor data. If no external sensor is connected, “err” will be displayed
Advanced Options Settings
In the power-off state, long press ” ” for 5 seconds to enter the advanced options settings. Press ” ” to select a function, and press ” ” or ” ” to adjust the corresponding code. All advanced options settings will take effect automatically after restarting the thermostat.

Code Function

Setting and options

1

Temperature compensation

-9 to 9

2 Deadzone Temp. 1-5

3

Button Locking

01:All buttons are locked except power button. 01:All buttons are locked.

4 Sensor typer

In: Internal Sensor(to control the temp.) Ou: External Sensor (to control the temp.) AL: Internal&External Sensor (Internal sensor to control the temp., external sensor to limit the temp.)

5 Min.Set Temp. 5-15

6 Max.Set Temp. 15-45

Low temp. 7 protection setting. 0-10

8

High temp. protection

25-70

9

Energy saving Mode

00:OFF 01:ON

10

Cool Energy saving Temp.

11

Heat Energy saving Temp.

10-50 10-50

12 Cool/Heat

0Cool Mode 1Heat Mode

13 /

0: Degree Celsius 1: Fahrenheit

14 Reset

00: No factory reset; 01: Factory reset

15 Version number

Default -3 1 1
AL
5 35 0 50 0 20 26 1 0 0 U1

ABOUT WIFI
WI-FI CONNECTION
Before using your Wi-Fi thermostat for the first time,you must configure the Wi-Fi signal and settings through your smartphone or tablet ,This will allow communication between your connecteddevices
Step 1 Download your APPFig1-1

Method 2: Ordinary distribution network guidance (Fig. 2. 1&Fig. 2.3.1)

Network distribution mode:

1 EZ Mode

When the thermostat is off, press

and hold the ”

“until the

thermostat screen flashes quickly

and displays the ”

” icon,

and then operate according to the

following figure (Fig 2.4-Fig 2.7).

2AP Mode With the thermostat off, press and hold until the thermostat
icon flashes slowly.(If the icon flashes quickly, continue to press and hold until flashes slowly), then follow the diagrams below (Picture 2.8-Picture 2.14).

More settings

Modify the name of the thermostat
View the virtual ID of the thermostat

Fig 1-1

Fig 1-2 IOS

Fig 1-3 Android

Search for “Smartlife” in Apple Store or Google Play or use a browser to scan the QR code above (Figure 1-2), and complete account registration and installation according to the guidance of the APP.

Step 2. Connect the thermostat Check the tutorial below to complete the connection and setup.
Method 1: Scan the QR code to configure the network guide (Fig 2.1-Fig 2.3)

Fig2.3.1

Fig2.4

Fig2.1
This QR code must be scanned in the APP,
Quick jump thermostat pairing.

Fig2.2

Fig2.3

Fig2.5

Fig2.6 Fig2.7

Fig2.8 Fig2.10

Fig2.9 Fig2.11

Fig2.12 After connecting to this hotspot, return to the “smartlife” APP
Fig2.14

Fig2.13

Connect smart voice audio guide
Share the thermostat with your family Group multiple thermostats for management