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Hysteresis Description

Sensor Fault Display

Smart Heating App Download

Wi-Fi Connection

ANDROID APP

IOS APP

Warranty

Limit value of external sensor is 45°C for factory default (A6), value of external sensor control return difference 
(A3) is 2. When temperature rise to 45°C, then relay stop working and will activate high temperature production 
alarm. If temperature decline to 43°C relay continue to work and heating alarm will be deactivated. (it can be 
operated, only when indoor temperature is lower than setting temperature).

Please choose correct working way of built-in and external sensor, if you choose incorrectly or sensor fault 
(breakdown), “E1” or “E2” will be displayed on the LCD screen. The thermostat will then stop heating until the 
fault is eliminated.
Warranty: This product comes with a warranty of 12 months from the date of purchase.

The Smart Heating APP allows you to setup and control your Wi5 Wi-Fi thermostat from anywhere in the world 
where you have a Wi-Fi or data connection. The APP is available on both IOS and also Android.

To download the APP please scan the following respective QR Codes with your phone. You may have to install 
QR Code scanning software or apps on your device for this step.

Once you have the APP installed on your device, you will either need to login to the APP or create an account. 
Once logged in you will be able to connect to the i5 Thermostat. When you connect the Thermostat ensure the 
Wi-Fi icon is flashing on the screen, if not long press                   and                 at the same time until the Wi-Fi 
icon starts to flash. You can then complete the connection routine from within the APP. You will also need your 
Wi-Fi password to complete the connection to the Thermostat.

Living Heat The Underfloor Heating Experts - www.livingheat.co.uk

This product comes with a warranty of 12 months from the date of purchase.

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Summary of Contents for Wi5 Wi-Fi Series

Page 1: ...ensions 86 x 86 x 27mm A Includes built in sensor and external sensor B 0 5 C accuracy keeps temperature within the level you set C Child lock to prevent children from operating the thermostat D Data memory when power is off E Holiday mode to allow you to enjoy a more comfortable temperature for when you get back home Before Wiring Installation 1 Read these instructions carefully Failure to follow...

Page 2: ...ong press for 3 5 secs to enter into PROGRAMMABLE MODE 3 Turn OFF thermostat Long press for 3 5 secs to enter into ADVANCED MODE C 1 Confirm key Use it with key 2 Only short press to set time 3 Turn on thermostat long press for 3 5 secs to enter holiday mode setting OFF Will appear use the up and down arrows to change to ON and then press the to confirm holiday mode set D 1 Down Arrow Decrease Val...

Page 3: ...ection was cancelled 5 C A8 Setting temperature lowest limit 1 C 10 C 5 C A9 Setting temperature highest limit 20 C 70 C 35 C AA Descaling function 0 Close descaling function 1 Open descaling function valve is continuously closed over 100 hours it will be opened for 3 minutes automatically 0 Close descaling function Ab Power with memory function 0 Power with memory function 1 Shutdown power after ...

Page 4: ...om the date of purchase The Smart Heating APP allows you to setup and control your Wi5 Wi Fi thermostat from anywhere in the world where you have a Wi Fi or data connection The APP is available on both IOS and also Android To download the APP please scan the following respective QR Codes with your phone You may have to install QR Code scanning software or apps on your device for this step Once you...

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