Warmup 4iE WiFi User manual

4iE
Smart WiFi Thermostat
Installation Manual
For technical help
warmupsmart.com
0345 345 2288

2
Contents
Pack Contents .......................................................... 3
Mounting/Positioning .................................................. 4
Wiring Connections .................................................... 5
Assembling the 4iE..................................................... 7
Getting Started......................................................... 8
Registration ............................................................. 9
Welcome ................................................................ 11
Programming............................................................ 12
Energy Monitoring...................................................... 16
Troubleshooting ........................................................ 17
Settings.................................................................. 22
Technical Specications............................................... 23

4iE
Smart WiFi Thermostat
Back PlateThermostat Face Floor Sensor
3
IMPORTANT INFORMATION: Installation should only be carried
out by a qualied and competent electrician. The 4iE requires
a permanent 230V supply from a 30mA RCD protected circuit
in accordance with the current edition of the BS7671 Wiring
Regulations.
The 4iE and its power supply should be isolated from the mains
supply throughout the installation process. Ensure that wires are
fully inserted into the terminals and secured. Any free strands
should be trimmed, as they could otherwise cause a short-circuit.
Electrical installation to be in accordance with latest
edition of BS7671 Wiring Regulations
Pack Contents

Mounting/Positioning
4
Loosen both screws at
the bottom of the 4iE
and remove the Back
Plate
Install a 35mm deep
electrical back box
in your preferred
thermostat location
4iE
Step 1 - Install Back Plate
1 2
Before making any permanent xtures Warmup recommends
identifying your preferred location for the 4iE. It should be
located in an area with good ventilation. It should not be beside a
window/door, in direct sunlight or above another heat generating
device (e.g. radiator or TV).
Ensure the distance from your router to the 4iE is not too great.
This will ensure the wireless connection is not subject to range or
interference issues once installed.
BATHROOM INSTALLATIONS: When installing a 4iE within a
bathroom it MUST be mounted outside of Zone 2 in accordance
with the Wiring Regulations. If it is not possible to identify a
suitable location outside of Zone 2 within the bathroom, then it
is recommended that the 4iE is installed in the adjacent room
and set to control the heating by oor temperature only. When
installed in this way, it is not possible to directly control the
heating based on the room air temperature, only the oor surface
temperature.

Wiring Connections
5
230V AC
Supply
Floor Sensor
(No Polarity)
Heaters Max.
16 Amps
LL EE N N
Electric Underoor Heating
4iE
Step 2 - Wiring Connections
Master/relay function: Used to control loads greater than 16A.
Heaters will be split across two 4iE’s, one being the master and the
other being the relay (slave). Only one oor sensor is required, wired
into terminals 7 & 8 of the Master 4iE.
Wiring Connections: Use low voltage electrical cables to link
terminals 6 & 7 of the Master and Relay.
Thermostat Setup: Settings > Adv. settings > Heater setting > Ext
output
NOTE: Set the relay 4iE to relay rst
230V
AC
Supply
Floor Sensor
(No Polarity)
Heaters Max.
16 Amps
230V AC
Supply Heaters Max.
16 Amps
LL LL EE EE NN NN
Master/Relay Function

Wiring Connections
6
4iE
Step 2 - Wiring Connections
!Isolate the thermostat from the mains supply
throughout the installation process
For extra low voltage or volt-
free systems a contactor must
be used.
Connecting the 4iE directly to
extra low voltage or volt-free
boilers may cause damage to
the boiler circuit.
230V
AC
Supply
S/LL EN
Boiler
Central Heating
Floor Sensor
(No Polarity)
230V
AC
Supply Wiring
Centre
L S/LEN
Hydronic Underoor Heating

4iE
Step 3 - Reattach 4iE Face
Reattach the 4iE face
to the Back Plate and
tighten both screws to
secure. You may now
restore power to the
thermostat and begin
setup.
1
7
Assembling the 4iE
7

Getting Started
8
Depending on who has installed your 4iE, you will have one of
the following screens visible. If you have anything other than the
screens below, please press the standby button on the underside of
Thermostat Face.
Language
If you have this
screen present, the
Thermostat has not
been connected to a
WiFi network.
Please follow the
on-screen
instructions to
connect it to WiFi
No WiFi
If you have this
screen present, the
Thermostat must
be connected to a
WiFi network.
> Settings
> Network
4iE
Step 4 - Getting Started
No Server
If you have this
screen present, the
Thermostat is
connected to a WiFi
network and you
can continue to
device registration.
Registration can be
completed via the
MyHeating App or by
visiting my.warmup.
com
accept
language
english

App Download
The MyHeating App is available for iOS and Android devices via
the App Store or Google Play. If you have not done so already,
download the MyHeating App to your tablet or smartphone.
Search ‘MyHeating by Warmup’
Device Number
When rst registering and setting up your location on MyHeating,
you will need the device number of the Thermostat. Your installer
should have recorded it below, if not it can be found in the
Thermostat menu:
> Settings > Advanced settings > About > Info
4iE
Step 5 - Download ‘MyHeating’ App
Go to my.warmup.com or
MyHeang to complete setup
Your device number is
ok
Registration
9

Registration
10
Below shows the menu structure to follow, when rst registering
with the MyHeating App or my.warmup.com
4iE
Step 6 - Registering your device
Location
A location needs to be setup before a room can be congured and
the 4iE device registered. Creating a location is user friendly and
easy to follow, it is advised to have details of your current energy
tari and pricing to hand, as these will be required for the energy
monitoring features.
Room
With a location now setup, the next step is to register a room.
When creating a new room, the following options are available to
select:
Location (Select the newly setup location)
Room name (Description, e.g. Upstairs Bathroom)
Room type (Select the room type e.g. Bathroom)
Floor type (Select the oor type e.g. Tile/
stone)
Device number (See page 9)
System type (Select e.g. ’Electric Underoor’
System power (Size of heat source e.g.1000W)
Power source (Energy source e.g. gas/electricity)
Registration
Once the App has been successfully downloaded and device
number recorded you will need to set up your MyWarmup account.
The Thermostat can be registered via the MyHeating App or by
visiting my.warmup.com