Home / Wiring / 4iE Smart WiFi Thermostat

Can you trim the floor sensor?

Yes. The floor sensor can be trimmed.

The floor sensor is made of low voltage communication wire.

Further Questions?

Programming

- How does the open window function on my Smart Thermostat work?

- How do I set a program using the MyHeating app?

- How to check my daily usage through the MyHeating app?

- How to perform a manual override using the MyHeating app?

- How to turn on frost protection using the MyHeating App?

- How do I change the language using the MyHeating app?

- How do I change my password using the MyHeating app?

- How do I set the time and date on my thermostat?

- What is the lock icon on the 4iE Smart Thermostat?

- Internet to 4iE: How to connect the 4iE to the Internet?

- How do I upload a custom background to my 4iE?

- Can I add a 4iE and a 6iE on my MyHeating account?

- Can the MyHeating app have multiple users?

- What are the dimensions of the 4iE custom background image?

- Can the 4iE be connected to Samsung Home?

- How to open the main menu

- How do I cancel an override?

- What does cancel heating off mean?

- How do I program my thermostat to stay on all night?

- How do I connect my 4iE to WiFi?

- What is a setback temperature and how do I set it?

- How can I adjust the thermostat temperature temporarily?

- How do I set the time and date on the 4iE?

- How can I tell AM from PM on the 4iE?

- What is a fixed temperature and how to I set or change it?

- How do I find the MAC address of the thermostat?

- How do Warmup thermostats work?

- How do I register a 4iE?

- How do I enter a space in my WiFi Password on the 4iE?

- What are heating limits?

- How to: Initial 4iE Programming

- Can I turn my thermostat above 86°F?

- How do I get into my thermostat if I forgot the password?

- Control of Baseboard Heaters by the 4iE

- Should I perform a Reset or Power Cycle my 4iE?

- How Do I Set the 4iE to Program Itself?

- What Type of WiFi Does the 4iE Use?

- What is System Power on my 4iE and how can I edit it?

- How do I Set a Custom Program on my 4iE?

- Where Do I Find my 4iE’s Device Number?

- How Do I Enable to SmartGeo Feature on the MyHeating App?

- How to Set Up a Program using the MyHeating App

- Does the 4iE have a Battery Backup?

- Why won’t my background picture upload on my 4iE?

Miscellaneous questions

- Why does my thermostat set into open window function and decreases my set temperature?

- Can my thermostat connect to Google Home?

- Are Warmup thermostats compatible with Matter?

- Why does my thermostat read a percentage (Regulator Mode)?

- Is an electric floor heating thermostat the same as regular thermostats?

- How can I turn my system on or off completely?

- Can I use the 4iE to control my Air Conditioning unit (A/C)?

- How do I upload a custom background to my 4iE?

- Can I upgrade to the 6iE?

- How do you update software on a 4iE thermostat?

- How to change the location setting on the 4iE?

- Do I need to use the WiFi on my smart thermostat?

- Why is my thermostat screen going dark?

- How to Unregister your 4iE Thermostat

- How to Edit Currency Type on your 4iE thermostat

- How to switch from Celsius to Fahrenheit (or vice versa) on your 4iE thermostat

- How to Edit Energy Cost on your 4iE thermostat

- 4iE Features Only Available through the MyWarmup Portal

- Does Warmup Underfloor Heating Comply with Title 24?

- Can my thermostat connect to Alexa?

- How do I turn off the Backlight on my 4iE Thermostat?

- Does the 4iE have a Battery Backup?

Preparing for your project

- How many relays can a single thermostat control?

- Do Warmup thermostats zone?

- Does every room with floor heat need its own thermostat?

- Does Warmup Underfloor Heating Comply with Title 24?

- What are the Conduit Requirements when Installing a Warmup System?

Wiring

- How many relays can a single thermostat control?

- Can I swap my 3iE to a 4iE or Tempo?

- Can I upgrade to the 6iE?

- Thermostat Mounting

- Can I use the 4iE with another type of heating?

- How far away from the thermostat can the relay be mounted?

- Can multiple relays be used?

- How is the 4iE wired?

- Mounting a 3iE/4iE thermostat in Canada

- Can baseboard heaters be controlled by the 4iE?

Troubleshooting

- Ground Fault Error: What does this Mean if my Thermostat has “Ground Fault Error” on the Display?

- Why Won’t My 4iE Connect to the Internet?

- What if the Sensor Probe Reads Higher or Lower than Actual Temperature?

- What does the ‘!’ mean on my 4iE Screen?

- What does it mean if my thermostat reads “overload” on this display?

- My Floor has No Heat but There Are No Error Messages?

- Is it normal if I hear a clicking noise from my thermostat?

- If I’ve Registered an Account, Why Does my 4iE Still Have an ‘!’ on the Screen?

- Connected to the internet and getting the 4iE ! message?

- Are you getting a “Ground Fault” error after a few years?

- Why is my thermostat flashing?

- How do I perform a GFCI Test on my thermostat?

- Why does my thermostat say test monthly?

- What can I do if my old thermostat has stopped working?

- Why is my thermostat display sideways?

- Why wont my thermostat hold information?

- Why is my thermostat stuck on the Warmup screen?

- How do I conduct a floor probe test?

- ER1 on the Thermostat Meaning

- Should I perform a Reset or Power Cycle my 4iE?

- Why is my 4iE Showing an ‘!’ on the Screen?

- My Floor Heating System Keeps Tripping

Installation

- How do I check if the cable is working ?

- Can my sensor probe be extended?