hotowell HTW-FT03 Smart Wifi Fan Coil Thermostat
General
HTW-FT03 series Smart Wifi fan coil thermostat is widely used in these environment like Homes, Residential buildings, Schools, Hotels, Hospitals, Offices and etc. to main an ideal room temperature purpose
Features
- 17 Mainstreaming Languages synchronize in APP(English, Spanish, Russian, Hungarian, Turkey, Hebrew, German, Italian, Japanese, French, Poland, simplified Chinese, traditional Chinese, Holland, Portuguese, Vietnamese, Arabic, Korean)
- Snap-In Easy Installation
- Fit for EU & Standard Junction Electric Box
- Easily Work with Amazon Echo, Google Home, Tmall Genie, IFTTT
Group Control in 1 App- Fashion Sense of Science and Technology
Ordering Guide
| Ordering Guide | |||||
| HTW-FT03** | -2 | 2 pipe(tube) system | -W | Wifi Application | |
|
Smart Wifi Fan Coil Thermostat |
-4 | 4 pipe(tube) system | –T | Clock | |
| -M | Modulating output | –P | Programmable | ||
| -N | Modbus RTU communication | –E | External Temperature Sensor | ||
| –K | Key Card occupancy input | –24v | Power Supply with 24Vac | ||
| e.g. HTW-WF06-FC-2KP refers to application: 2 pipe(tube) system, 3 fan speed + 1 H/C valve, with key card and weekly
programmable |
|||||
Typical Wiring
- A=HTW-FT03-2*
- –2 pipe(tube) system
- –3-speed fan
- -1 NO/NC valve
- B= HTW-FT03-4*
- –4 pipe(tube) system
- -3-speed fan
- -2 NO/NC valve
- C=HTW-FT03-MN
- –3-Speed fan output
- –1 load of Modulating 0~10V output
- –Modbus Communication
- Version 2018-1.0
Specification
| Specification | |||||
| Power Supply | 95~240Vac, 50/60Hz | Sensor | NTC3950, 10K | ||
| Current Load | Fan Relay 5A(3A-inductive) | Temperature Accuracy | 0.5°C or 1 | ||
| Valve Relay 3A(1A-inductive) | Set-Point Range | 5~35°C | |||
| Storage Temp. | -5 ~ 45 °C | Display Temp. Range | 5 ~ 99°C | ||
| Power Consumption | < 1.5W | Timing Error | < 1% | ||
| Housing Material | PC +ABS ( Fireproof) | Installation Box | EU or Standard Electric Box | ||
| Wires on Terminals | Wire 2 x 1.5 mm2 or 1 x 2.5 mm2 | ||||
| Protection Class | IP20 | Operating Buttons | Capacitive Touch Buttons | ||
Installation
- Make sure the power is OFF! Try turning ON your heating/cooling system by changing the temperature. If you can’t get the system to turn ON in 5 minutes, you’ll know the power is OFF.
- Take off the installation faceplate by rotating and gently pulling, then connect voltage supply/load output/external sensor(if with) wires respectively to appropriate terminals.
- Fix the installation plate onto the electric junction box with screws packed in the box.
- Fasten the thermostat display part and the installation faceplate through the groove.(Installation process completed)
Dimensions and Display
Operation
Installer Set-UP Process (ISU)
| Parameter | Function | Configurable Value | Default | ||
| 1 | Temperature calibration | -7°C to +9°C (internal sensor) | -1 | ||
| 2 | Fan Control Type | 00:When room temp. reaches set point, the fan turns off
01:When room temp. reaches set point, the fan turns to low |
00 | ||
| 3 | Keypad Lock type | 00: = All buttons will lock except the Power button
01: = All buttons will lock |
01 | ||
| 4 | Heating/Cooling | 00: Cool only 01:Heating and Cooling | 01 | ||
| 5 | Min. set-point limit | 5°C – 15°C | 05 | ||
| 6 | Max. set-point limit | 15°C – 45°C | 35 | ||
| 7 | 12/24 hours format | 00:12h 01:24h | 01 | ||
| 8 | Temperature Display | 00：display both set-point and room temp.
01：display set-point only |
00 | ||
| 9 | Economy Mode | 00：Normal mode
01：Energy Saving mode |
00 | ||
| A | Heating Economy
Temperature |
10°C – 30°C | 20 | ||
| B | Cooling Economy
Temperature |
10°C – 30°C | 26 | ||
| C | Dead Zone | 1°C to 5°C (Switching differential) | 1 | ||
| Warranty | |||||
The installation personnel with non-professional training shall not perform this operation! During thermostat power off, Press these 2 buttons M &
simultaneously and hold for 5 seconds to enter ISU process. Press 
to adjust the configurable parameter value, and press M to switch to next parameters. The ISU process will automatically exit and be confirmed after 5 seconds with no operation
Warranty
- Products are warranted for 2 full year (checking and repairing services) from the date of purchase which products are not being damaged by any man-made factors.
- Service outwith the warranty period may incur an extra charge.
- More details please contact with Hotowell directly.
Wifi Connection
Step 1- Download and Install APP
Use your smart phone or tablet PC to scan the QR code below or Search “SMART LIFE” in the app store /Google play to download and install APP
Step 2- Register your account
- Open “SMART LIFE” application, click “Allow” on the pop-up notification dialog
- Press the “register” button on the register page(
- Select your region and type in your phone No. or email then you may get a verification code.
- Type in your password and confirm to complete your registration.
- If you already have an account, please just log in.
Step 3- Connect App with Thermostat
On the thermostat
During power off status, press and hold the arrow icon for 
sec until the connecting icon
appears on the thermostat screen and flashes once a sec.
On the App
- Press the “+” on the upper right corner of the page or “Add Device” to add “Thermostat”.
- Click “Confirm indicator rapidly blink” then select your network and back to your App to enter the password of your wireless router and confirm.
- The App will connect with the thermostat successfully. The connecting process takes 5~90 sec, the thermostat name can be editable once connected
Alternative AP mode Connection
***If the thermostat has already been connected under above steps, please ignore this process.***
This SMART LIFE App is only supported on 2.4GHz Wi-Fi channels. If the router does not be supported, or the wi-fi signal is weak or thermostat can not be connected as above steps, please try this AP mode connection process.
On the thermostat
- During power-off status, press and hold the arrow icon for sec until the nesting icon appears on the thermostat screen and flashes once a sec.
- Press and hold the arrow icon for a sec again, the icon will flash once per 3 sec
- indicating connecting from normal router mode.
Indicates connecting from AP mode.
On the App
- Click “Confirm indicator slowly blink” then select your network and back to your app to enter the password of your wireless router and confirm. The app will go into the page
- Press “Connect now” to select the wifi signal Smart life-XXXX from the thermostat
- This AP mode connection process may typically take approx. 5~90 seconds to complete.
- The thermostat name can be edited after connection
Operation Icons on APP
Programmable Schedule Setting
When thermostat runs in programmable mode, click the “schedule setting” to switch to the schedule page, where you can simply configure the weekly programmable 5+2 schedule up to 6 period each day. (Workdays=Monday~Friday, Weekend=Saturday and Sunday) Click “Complete” to save the configuration
Group Control and Info. Modify
- Press the menu button then click “Create Group”. Select all the rooms you want and confirm, edit the group name or ungroup
- Group Control allows to control all thermostats(+ units) configurations in the group at the same time.
Share Thermostat with Others
- Method 1: Click “Share with Familay”
- Method 2: Click “Profile”>”Sent”>”Add”>Switch on the device>”Share with New Member”>Type in the telephone number you would like to share with.
Method 3:Home page of the device>Menu(as fig 6.1)>”Device Sharing”>”Add”>>Type in the telephone number you would like to share with.
Work with 3rd party Echo Control
Click “Profile”>”Integration”>Select amazon echo/Google Home/IFTTT>”Use Now” Details 
Customize Scene
- This process is to customize your own personal scenes to suit your needs, for example, set your home temperature automatically when you come back home.
- There are 4 scenes in default setting, and can be added/deleted at will.
- Here set an example of a specific scene: “leave home for holiday” and turn on the thermostat when temperature lower than 5°C
- Scenes(fig 8.1)>+>Enter a name for the scene >Add a condition(Below 5°C as>Add a Task>Save
Trouble Shooting
| Trouble Shooting | ||||
| No. | If. | Then. | ||
| 1 | The power is on but without display. | ■ Check if the terminals between LCD panel and
The relay/Power Module is loosened. |
||
| 2 | Without output but display works. | ■ Use a new LCD panel or new Relay/Power
Module for Replacement |
||
| 3 | Room Temp. on display is not correct | ■ Do temperature calibration in parameter in ISU | ||
| 4 | Heating system does not respond | ■ Set the mode to heating by pressing the M button. ■ Make sure the temperature is set above the room temperature. ■ Make sure “heat on” icon shows on the display. ■ Wait 5 minutes for the system to respond. |
||
| 5 | The M or Increase/Decrease button
doesn’t work |
Make sure keypad is unlocked.
Check that thermostat is on. |
||
REFERENCE:
DOWNLOAD MANUALS:
hotowell HTW-FT03 Smart Wifi Fan Coil Thermostat User Manual
hotowell HTW-FT03 Smart Wifi Fan Coil Thermostat User Manual