The 4iE default screen is the home screen. Pressing the temperature figure in the centre of the screen allows you to override it, pressing the menu button allows you to start programming and setting up the 4iE. You’ll often find a help button on pages with several options to give more information.
If you do not press any button for 1 minute the 4iE screen will dim and revert to the home screen. To wake the 4iE just tap the screen or press Wake. Hold the power button on the bottom of the device for 3 seconds to turn the thermostat on or off.
The icons at the bottom of the screen are your WarmApps. These can be set up on MyWarmup to show things like traffic and journey alerts, along with your energy saving advice
MyWarmup
You can also program and set-up your 4iE with your tablet or computer by visting my.warmup.com. If you use a smartphone to access MyWarmup you will be shown a mobile version which gives quick access to important features like Smart Overrides.
On initial power the 4iE will ask you to connect to a WiFi network. Once connected you will be required to create a MyWarmup account. If you skip the WiFi connection stage, you will be guided through a setup procedure as below and you can set up a MyWarmup account at any time in the future.
Important!
Ensure you choose the correct System Type. Electric (underfloor), Hydronic (underfloor) or Conventional (central heating with radiators).
Once your 4iE is powered up, you need to create your MyWarmup account. Navigate your web browser to my.warmup.com
Enter your email address and create a password for your account. You will be sent a confirmation email when your account is set up. Make sure you check your spam folder as well as your inbox.
When you’ve received your account activation email, you can connect your 4iE to the account. Ensure your 4iE is connected to the internet. If you see an error icon on the home screen like below, then your thermostat is not connected to the internet. If you can’t connect to the internet, you can skip this stage and connect at any time in the future.
If you see these icons, call Warmup for 24/7/365 assistance on 0845 345 2288
When your 4iE is connected to the internet, just enter the unique code displayed on the connection screen into MyWarmup. Your 4iE will then be connected.
You can choose to set a custom heating schedule, fixed temperature or a preset program designed for different rooms.
To adjust the program just highlight the days that you want to program by pressing them, then press Program. You can select multiple days in any combination, such as weekdays only, to program separate weekday and weekend temperatures. To do this, program all the weekdays at once and then program the weekend when you’re finished.
The programming works by setting Comfort Periods of warm temperatures, shown with a green line. Any time not covered by a Comfort Period will use a lower Setback temperature to save energy. The default setback temperature is 16°C and you can change this once you’ve set up your program if needed.
You can add up to 5 Comfort Periods per day and when you’ve set what you want, just press Accept. You’ll see the summary of your program which you can edit by repeating the steps above, or just press Accept to set your program.
Remember: The 4iE can also learn your schedule and program itself. To activate this, set it into Learning Mode on MyWarmup
Holiday Mode
Holiday Mode allows you to override your schedule with a fixed temperature over a number of days. This helps you save energy when you know you’ll be away for a while by setting a lower temperature. Holiday Mode can be found in the Program menu
Just set the start and end times of your holiday, then set the temperature you want when you’re away.
Frost Protect
Select Frost Protect mode to set your heating to 7°C. This will help protect your home from frost and will run continuously until you raise the temperature again.
Preset Programs
You can select a preset program schedule to get you started. You can edit the program whenever you like by following the steps in Set Your Heating Program
Below is a summary of the Preset Programs
| Pre-Set | Setback Temperature | Day | Start Time | End Time | Target temperature | Regulator value |
| Bathroom | 16 °C | Mon-Fri | 06:00 | 08:00 | 22 | 70% |
| (Reg: 0%) | 19:00 | 21:00 | 20 | 50% | ||
| Sat-Sun | 07:00 | 11:00 | 22 | 70% | ||
| 19:00 | 21:00 | 20 | 50% | |||
| Kitchen | 16 °C | Mon-Fri | 06:00 | 08:00 | 21 | 50% |
| (Reg: 0%) | 18:00 | 22:00 | 21 | 50% | ||
| Sat-Sun | 07:00 | 11:00 | 21 | 50% | ||
| 18:00 | 22:00 | 21 | 50% | |||
| Bedroom | 16 °C | Mon-Sun | 06:00 | 08:00 | 21 | 70% |
| (Reg: 0%) | 20:00 | 23:00 | 20 | 50% | ||
| Living Room | 16 °C | Mon-Fri | 18:00 | 21:30 | 21 | 50% |
| (Reg: 0%) | ||||||
| Sat-Sun | 08:00 | 21:30 | 21 | 50% |
The 4iE learns how you use your system and how your house reacts to the heating and weather. It can give you an estimate of your energy usage and the running cost of your system.
You will need to enter the power of your system, and in some cases, the efficiency. If you do not know these, speak to your installer or system manufacturer.
You will also need to enter the cost of your energy, in order to calculate the running cost of your system. Press Energy Settings, and select if you have a single rate tariff or a standard/low energy tariff (where you have a discounted cost during part of the day). Enter your cost per KWH and relevant currency and, if required, the time the low energy tariff starts and stops and the discounted cost during that time.
When you’ve set up the Energy Monitor you can view the estimated usage or cost over a selected time period. If you have a standard/low energy tariff, the amount and cost of energy used during the standard period will be displayed in dark green and the amount used in the low period will be displayed in light green.
The 4iE can be configured in different ways to suit you. The functions that can be accessed in the Settings menu include:
| Time | ||
| Set time | manually set time (only available without WiFi connection) | |
| Set date | manually set date (only available without WiFi connection) | |
| Daylight savings | set daylight savings (only available without WiFi connection) | |
| Heating preferences | ||
| Temperature format | choose celsius or farenheit | |
| Control air/floor | use air or floor sensor as main measurement | |
| Early Start | starts heating early so it’s up to temperature at the right time | |
| Display/Audio | ||
| Background | change the screen background (upload your own on MyWarmup) | |
| Home screen style | choose a theme for the main screen | |
| Display brightness | change the screen brightness for normal use and standby | |
| Lock | set a lock code and limits for when the lock is active | |
| Audio Feedback | turn the ‘click’ sound on or off | |
| Network 14 | Choose a WiFi network and enter the password if required | |
|
Advanced settings |
These options can affect the performance of your thermostat and should only be modified by an experienced professional or under the instruction of Warmup Technical Support | |
| Heater settings | Heater limits | Set the temperature limits for your floor type. User Defined lets you set custom limits |
| Regulator | Regulator mode controls the heating in 10 minute cycles. The number you enter is the number of minutes in every 10 minute cycle that the heating will be on. This mode will not use the floor or air sensors for measurement | |
| Fil Pilote | This is a feature specifically for France. You must also connect Fil Pilote to terminal 1 | |
| Master/Relay | This allows one thermostat to control another 1. Choose which thermostat is Master and which is Relay 2. Use low voltage cable to connect terminal 6 of both thermostats 3. Use low voltage cable to connect terminal 7 of both thermostats (in addition to floor sensor cables on the Master thermostat) 4. Set Relay thermostat to Relay mode first, then set the Master thermostat to Master mode 5. Program the Master thermostat. The Relay thermostat will no longer use its sensors, it will follow the Master thermostat | |
| Gradual Start | Set the maximum temperature and time required to reach that temperature | |
| Probes | Set the specification of the probes. You can also choose to hide the error message if you do not want to connect a probe | |
| Probe application | Choose if the floor probe is being used as a Floor or Amb (ambient) sensor | |
| Offset | Set the offset of the sensors to improve accuracy | |
| Reset | This will restore all the factory default settings. You can also hold the button on the rear of the front module for 10 seconds to perform a system reset | |
see numbers on the diagram below
see the numbering on the diagram below
see the numbering on the diagram below
see the numbering on the diagram below
Second sensor installation: (2nd-floor probe or exterior probe)
Master/Relay installation: (connecting 2 stats together)
Powering Up
You can now power up the thermostat and begin the programming process. An easy-to-follow menu will guide you through the rest. If you want to turn on / off the thermostat and heating system then hold down the recessed button on the bottom of the stat for 3 seconds
Error Messages
Your thermostat can give you two error indications:
The 4iE thermostat is designed to aid in the comfort of your home by providing timed regulation of your heating system. The thermostat is designed to receive temperature input signals from the following sensors:
WARNING – Important safety note
This product uses mains voltage electricity and work should only be carried out by a qualified electrician. You should always isolate the power supply before attempting to install or repair the 4iE thermostat. The thermostat should not be put into operation unless you are certain that the entire heating installation complies with current general safety requirements for electrical installations. Electrical installation to be in accordance with latest IEE Wiring Regulations and appropriate Statutory Regulations.
The thermostat should be installed inside a single-gang electrical wall box that is at least 30mm deep. For optimal performance, the thermostat should be located in an area with good ventilation. It should not be beside a drafty window/ door, in direct sunlight or above another heat-generating device (e.g. radiator or TV).
The thermostat is designed for operation between 0°C and 55°C with relative humidity less than 80%.
Separate the front housing of the thermostat from the wall module:
IMPORTANT: Ensure that multi-stranded wires are fully inserted into the terminals and secured tightly. Any loose strands should be trimmed as they could cause a short circuit.
If connecting more than two heaters, an electrical junction box will be required.
NOTE: Always ensure that the sensor cable is installed in a separate conduit to the power cables supplying the thermostat and heating system.
Contact Us
UK
0845 345 2288
702 & 704 Tudor Estate Abbey Road Park Royal London
NW10 7UW
Warmup plc warrants this product, to be free from defects in the workmanship or materials, under normal use and service, for a period of three (3) years from the date of purchase by the consumer. If at any time during the warranty period, the product is determined to be defective, Warmup shall repair or replace it, at Warmup’s option.
If the product is defective, please either,
This warranty does not cover removal or reinstallation costs, and shall not apply if it is shown by Warmup that the defect or malfunction was caused by failure to follow the instruction manuals, incorrect installation, or damage which occurred while the product was in the possession of a consumer.
Warmup’s sole responsibility shall be to repair or replace the product within the terms stated above.
WARMUP SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY WARMUP MADE ON THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE THREE-YEAR DURATION OF THIS WARRANTY.
This Warranty does not affect your statutory rights.
The lifetime warranty is also available. Contact Warmup or visit www.warmup.co.uk for details.
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