Thermomart DTH101 User Manual

DTH101 www.thermomart.com
Users should download and install the eWeLink App (available on both Android play store ”eWelink” and iOS
app store “eWelink-smart home control”).
After installation, register an account with your email address (not phone#) and password (at least 8 characters)
Enter email verification code to register and then login with your account.
Installation
Please be sure you are close enough to WiFi router and if you have VPN remove it temporary. Also this
App installs with 2.4G WiFi communication but you can change your WiFi to 5G-WiFi or add VPN after
installation (If you couldn’t change it please check the problem & solutions section, item 6). After
downloading the eWelink App, plug your receiver and wait for 30 second and then Open the App and
click on the “+” icon on your App to search for the device. Select the 1st pairing method TOUCH icon
(corresponding icon already selected) and then press and hold the button on Wifi receiver box until the
LED light blinks fast and the 2 LEDs simultaneously blink (press and hold takes around 7 Sec) . Then
click next and type your home WiFi ID & password and click next. The pairing will be completed. It takes
1-3 minutes for the device to be registered by the App and to be added to your account. You can name the
device to complete the process.
Please note that the device needs 1 minute to connect to your router and server. When the blue LED is on,
the device is “Online”. If the App still shows “Offline” you should restart the App. In order to make sure
that the app works correctly you should hear a clicking sound when the switch turns On/Off by app or
manually (pairing button can also operate as manual switch for turning the heater On/Off).
After installing the app, depends on the type of your heater, you should either connect the two wires of this
device to the 2 wires terminal of the heater remote switch (in new type heaters) or replace the current
mechanical thermostat in the circuit with this Wifi thermostat (in older type heaters). This device works as a
normally open switch that turns On/Off with WiFi.
The adapter and receiver are not waterproof, so put them in a suitable place or waterproof box and far
from the heat and rain (You can extend the length of the two connecting wires of the receiver too).
Supported functions:
Remote ON/OFF – Turn ON/OFF your Heater from anywhere in the world or at home by your iOS or
Android mobile App.
It has a professional timer for 8 times Set scheduled/countdown/loop timers to turn your connected
device On/Off or Open/Close, at specified times. Pre-set timers can work even if the internet is not
connected to the device anymore.
Temperature Control- In auto mode you can monitor and control the real time temperature, or turn the
heater on or off at a specified temperature range. In manual mode you can turn the heater on or off
manually (immediately) and it can also be combined with timer.
Share Control – You don’t need to buy another remote. By downloading the app on another cellphone or
computer you can easily add another remote to your household. You can also remotely add, modify,
delete or enable each additional remote and their authorizations. When you want to add a remote (share
the device), both Apps should be online, because if the account you want to share is not online, they will
not receive the invitation message.
Security - Each device has a main user that is the only one who is authorized to share the device with
other people. If you wish to transfer the authorization of a registered device to another account it should
be firstly deleted from the main user’s App. You can also make a pattern lock password for this app.
Please go to on the first page of Ewelink app, click on , go to Security, then Pattern Lock and simply
draw a pattern to create your pattern lock password. Lock screen protection will be activated after 1min.
Update -Please update your firmware as soon as receiving the notification for using the latest features.
Voice Control – Go to on the first page of Ewelink app. By clicking on “More” you will go to a page
that shows all the voice control systems that are supported by eWelink, such as Alexa, Google Home,

Thermomart DTH101 Specifications

General

Brand	Thermomart
Model	DTH101
Category	Swimming Pool Heater
Language	English

Summary

Installation and Setup

App Download and Registration

Download the eWelink App, register with email and password, verify code, and log in.

Device Pairing Process

Connect receiver, press button until LED blinks fast, then follow app steps to connect to WiFi.

Heater Connection

Connect device wires to heater terminals or replace existing mechanical thermostat.

Placement and Protection

Ensure adapter and receiver are not exposed to water or extreme conditions.

Supported Functions

Remote ON/OFF Control

Turn your heater on/off from anywhere globally using the mobile app.

Timer Functions

Utilize 8 set scheduled, countdown, or loop timers for automated device operation.

Temperature Control

Monitor and control real-time temperature or set specific temperature ranges.

Share Control

Grant remote access to other users by adding their accounts via the app.

Security Features

Secure the app with a pattern lock password and manage device authorization.

Firmware Updates

Keep the device updated by applying new firmware versions for latest features.

Voice Control Integration

Connect with voice assistants like Alexa, Google Home for hands-free control.

Device Settings and Features

Voice Command Setup

Detailed steps for setting up Google Assistant and using voice commands.

History Record

Check who controlled the device and at what time it was operated.

General Settings and Configuration

Edit device name, check firmware, and configure operation notifications.

Power State Management

Configure device behavior (ON, OFF, KEEP) after power interruptions.

Troubleshooting Common Issues

Device Turns On/Off Unexpectedly

Addresses issues from loose connections or broken adapters.

Device Offline Status

Solutions for weak WiFi signal or excessive distance from the router.

Pairing Failures

Comprehensive steps to resolve problems during the device pairing process.

WiFi Band Compatibility

Guidance on switching between 5G and 2.4G WiFi bands for pairing.

Power State After Outage

Explanation of the 'Power State' setting's effect after power loss.

Temperature Sensor Not Showing

Troubleshooting step for when the app does not display the temperature.

Wiring and Sensor Installation

General Wiring Guidance

States wiring is similar to standard 2-wire remotes and requires professional installation.

Safety Warnings

Highlights hazards of high water temperature and potential hyperthermia.

Heaters with Remote Function Wiring

Specific connection steps for heaters with existing remote control capability.

Heaters without Remote Function Wiring

Instructions for bypassing or replacing mechanical thermostats in older heaters.

Sensor Mounting and Sealing

Details on installing the sensor, sealing threads, and insulating for accuracy.