Heatdecor HD-T500 WIFI THERMOSTAT
HD-T500 WIFI THERMOSTAT
HD T500 Series Intelligent Heating Temperature Controller with weekly programming function, it can be set six period times & the corresponding setting temperature per day. You also can choose manual control or temporary control mode of operation. With the unique far way control function, simple operation, energy saving and environmental protection, this thermostat can be suitable for electric heating equipment control and water system heating electric drive valve control.
Parameter
- Voltage: 220VAC 50/6 0HZ
- Power consumption: <1W
- Default temp. deviation: 1 0.5~10 adjustable
- Accuracy: ±1 C
- Sensor: NTC
- Current: Imax 16 A
- Control range: 5 4 5
- Limitation setting: 20~60
- Environmental temp: – 5 50
- IP Grade: IP20
Panel display
Function
Manual mode: Control the device by manually。
Program mode: It can be controlled automatically by the set time& temperatures (with six different times & related temperatures)- simultaneous display For temporary control mode, press
will change to this mode, and the device will come out of the temporary current period time control, and come into the control of the manual mode, which also will automatically return to the programming mode when the next period time comes. 
Lock, Press the key together for more than 5 seconds, the device locked, and press them for another 5 seconds, it will unlock again.
Heating : Means for heating。
Antifreezing,(See the details of advanced setting 5), start the anti-freezing function.
Button Functions
Power, ON/OFF by short press.
Mode, Short press for manual model& programmable mode change.- Clock Short press for time setting. minute setting→ hour setting→ week setting. Press for the next parameter setting, the twinkled data means to be set, press to set, and 10 seconds can be recorded after everything is recorded.
Up, for increasing the related parameters or adjusting the working mode.
Down, do decrease the related parameters or adjust the working mode- Weekly Program: Under Power on mode, press “ and for 5 seconds enter weekly programmable setting mode, press for data change, then press to come to the next set with the related sequence as below:
- Time( Period 1) → Period 1) Monday to Frida y →…→ Peri od 6 Temperature( Period 6 Sunday
HD-T500 WIFI THERMOSTAT
Advanced setting
Under Power off status, press“ ”and simultaneously for 5 seconds for coming into the advanced setting mode, and the screen will display all the related No . & dates, then 
for dates, change, then press“ ”to come to the next setting, All of the parameters will be kept in the record after pressing “ after finishing setting.
| Code | Option | Default
parameters |
Details |
| 1Adj | Room Temperature Calibration | -2 | -9℃~+9℃ |
|
2Sen |
Sensor type |
In |
I n：internal sensor（to control and protect the temperature） OU：external sensor（to control and protect the temperature）
AL ： internal/external sensor （ internal sensor is for room temperature controlling, external sensor is for temperature protection） |
| 3Lit | High Temperature Protection | 50.0 | 5~60℃ |
| 4dif | Switching Deviation | 1 | 1~5℃ |
|
5Ltp |
Low Temperature Protection |
Off |
On：Function turned on
Off：Function turned off |
| 6Hit | Max. Set Temp. | 45 | 35~95℃ |
|
7OEN |
Open window detect function
(OWD) |
OFF |
On：Function turned on
Off：Function turned off |
| 8Otl | OWD Detect Time | 15 | Range：2~30min |
|
9Otp |
OWD Drop temp. select
(Within detect time) |
2 |
Range：2~4℃ |
|
0Pdt |
OWD Delay time select (Recover
to previous working status) |
30 |
Range：10~60min |
|
AFAC |
Factory Reset |
– |
when show“-”and keep press “” for 5 seconds until show“- – -”, it means
return to the restore factory reset |
Installation
- Release the front cover by inserting a screwdriver into the bottom crack.
- Connect wires as per the diagram, then tighten the screw.
- Mounted the backing plate in the wall socket with a screwdriver.
- Connect the back power & front plate with insert the Conductive pin into the socket, then match the slot and press slightly to make them match well.
Connection and Diagram
WIFI connection & operation
- Scan the above QR Code or source the Apps “Smart Life” or “TuyaSmart” at App Store.
- For account registration first, click “++” in the upper right corner of the main interface to add a device.
- Please select “Thermostat” in the “Small Home A application”
- Long press the thermostat button ” & ” keys, until the” icon is shown on LCD and flashing, then c lick the “Confirm indicator rapidly blink”
- Enter your Wi-Fi password and click “Confirm”, then click “Continue” to pair the devices
- Waiting a few seconds still the device is added successfully, click “Completed” on the device’s main interface
- Click “Program” for more weekly program setting
- Click “Week Program” to enter the program settings Set time and temperature
- Click “Setting icon’’ for more settings Users could change any one of them as they want
- Click on the top right corner to get device information
- The device name can be changed here
- Click “ON/OFF” to turn on off device
Reference
Download manual:
Heatdecor HD-T500 WIFI THERMOSTAT User Manual