expert4house BHT-12 Smart Thermostat User Manual
- June 3, 2024
- EXPERT4HOUSE
Table of Contents
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
APP operation interface description (heating thermostat)
Simplement Exception Handling
More Set Name Return
No.
Phenomenons
Handling
1
Power is on but without display.
- Check if the terminals between LCD panel and Power Unit Box is loosen.
2
Without output but display works.
- Use a new LCD panel or new Power Unit Box to replace the old one.
Set Temp. Current Temp.
3
Room Temp. Is a little *Do temperature calibration in item different from the actual. 1 of high senior options
Set Temp. Quick Setup Set Temp. Trim – Up
Set Temp. Trim – Down
Service
24-months warranty since date of purchase Service beyond the warranty period
may need charge. More details, please contact us.
Anto/Manual/Temp Hold/Holidays Week Program Schedule Settings
Seting the Functions and Options
Power