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Programming

42 articles · Updated Oct 2026
Can I add a 4iE and a 6iE on my MyHeating account? Yes! All smart thermostats by Warmup are compatible with the MyHeating app for easy control of...
Can the 4iE be connected to Samsung Home? The 4iE can be connected to Samsung Home via IFTT.
Can the MyHeating app have multiple users? It’s possible to ‘share’ a location with another user. This is done through the web portal...
How do I change my password using the MyHeating app? In this guide, we will provide you with instructions on how to change your password using...
How do I change the language using the MyHeating app? There are two ways to change the language using your MyHeating app.
How do I set a program using the MyHeating app? This guide will walk you through the process of setting up and programming your MyHeating app...
How do I set the time and date on my thermostat? Setting the time and date on your thermostat is a crucial step in ensuring the proper...
How do I upload a custom background to my 4iE? The 4iE® is offered in White & Black. It is designed to look great in both modern...
How does the open window function on my Smart Thermostat work? The open window function is a setting on your thermostat that will detect when a nearby...
How to check my daily usage through the MyHeating app? In this guide, we will take you on a journey to explore the powerful Daily Usage...
How to open the main menu Want to know how to open the main menu the 4iE thermostat? This post will tell...
How to perform a manual override using the MyHeating app? We will guide you through the step-by-step process of accessing the manual override function through the...
How to Set a Weekly Heating Schedule on Your Warmup Thermostat Learn how to both set and delete a weekly programming schedule on your Warmup 7iE Smart...
How to turn on frost protection using the MyHeating App? In this guide, we will walk you through a simple process to deactivate the SmartGeo feature,...
Internet to 4iE: How to connect the 4iE to the Internet? Warmup 4iE thermostats come with or without WiFi capability. If you have a 4iE with WiFi...
What are the dimensions of the 4iE custom background image? The 4iE custom background screen is 320 x 240 px. Click to learn more about the...
What is the lock icon on the 4iE Smart Thermostat? The lock icon on the 4iE Smart Thermostat represents that the thermostat has gone into standby...
How do I cancel an override? Want to cancel an override that you made on your 4iE thermostat? This post will tell...
What does cancel heating off mean? Wondering what the words "cancel heating off" mean on your 4iE home screen? This post will...
How do I connect my 4iE to WiFi? Wondering how to connect your 4iE Smart WiFi thermostat to WiFi? this post includes a video...
What is a setback temperature and how do I set it? Are you wondering what a setback temperature is on the 4iE smart thermostat? You can learn...
How can I adjust the thermostat temperature temporarily? A temporary temperature adjustment on the 4iE is called an override. Overriding will allow you to...
How do I set the time and date on the 4iE? Wondering how to set the time and date on your 4iE thermostat? You can learn how...
How can I tell AM from PM on the 4iE? Wondering how you can tell AM and PM on the 4iE thermostat? Learn how here.
What is a fixed temperature and how to I set or change it? Are you wondering what a fixed temperature is on your smart thermostat? Learn here about this...
How do I find the MAC address of the thermostat? Looking for the MAC address of your thermostat? Learn where to find it here.
How do Warmup thermostats work? Wondering how Warmup thermostats work? Learn all about how they work by reading more here.
How do I register a 4iE Thermostat? Looking to register a 4iE thermostat? Find all the instructions you need here to get up...
How do I enter a space in my WiFi Password on the 4iE? If you are attempting to connect your 4iE to WiFi and your password has a space...
What are heating limits? Heating limits are commonly referred to when it comes to underfloor heating. If you are wondering...
How to: Initial 4iE Programming In this 4iE programming guide, you will find several useful videos and written instructions. Initial programming...
Can I turn my thermostat above 86°F? You may be able to alter your advanced settings, allowing your floor to heat above 86°F,...
How do I get into my thermostat if I forgot the password? The 4iE thermostat has a lock feature. If you have locked your thermostat and can not...
Control of Baseboard Heaters by the 4iE This page explains how to wire and program the 4iE thermostat to work with baseboard applications.
Should I perform a Reset or Power Cycle my 4iE? First, loosen the screws at the bottom of your unit at shown in the video clip...
What Type of WiFi Does the 4iE Use? Click "Read More" for details.
What is System Power on my 4iE and how can I edit it? System Power is requested during the initial setup of your device. System power is simply the...
Where Do I Find my 4iE’s Device Number? First, the device number shows up during the initial startup menu and recommends the number be...
How Do I Enable to SmartGeo Feature on the MyHeating App? The Warmup SmartGeo is a way to allow your thermostat to combine the location settings on...
How to Set Up a Program Using the MyHeating App Once your profile and 4iE are registered, you can now set up or edit a program...
Does the 4iE have a Battery Backup? There is no battery backup or capacitor in the 4iE, however, there is internal memory. Periodically...
Why won’t my background picture upload on my 4iE? This post explains the size requirements of the image file you are trying to upload as...

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