Living Heat T5 Touch Screen Digital Smart Thermostat Instructions
- June 11, 2024
- Living Heat
Table of Contents
T5 Touch Screen Digital Smart Thermostat
T5 Thermostat Instructions
V0122
Before fitting this thermostat, (stat) make sure to read these instructions fully. The installer must be competent and qualified to work with electrics before making any connections to mains power. It is the responsibility of the installer to make sure the thermostat is installed in a suitable location, programmed correctly and also suitable for use with your chosen heating system. Failure to understand and follow these instructions correctly can cause damage to the thermostat, heating system and create a hazardous environment to health. Make sure to check all ratings given in these instructions and also ratings of the heating system this thermostat will be controlling to be sure they are all compatible.
Features
Specifications
Auto Porgram Zones 1- 6
Time
Days of week
1: Touch screen for easy clean IP rated control. 2: 0.5 degrees accuracy 3: Child lock 4: Battery backup for program settings 5: Holiday and Hold Modes 6: Internal and external temperature sensors. 7: Clear back lit flat screen 8: Low profile design
1: 100-240Vac – 50/60HZ 2: Max load 16A@250V/AC 3: Electromagnet Switch Relay 4: Max temperature range 0-75°C 5: Default temperature setting range 5-35°C 6: External NTC 10k Probe
Floor Sensor Holiday Mode Manual Mode
Set Temprature
Actual Temprature Heating On
Child Lock
Wiring
Automatic Mode
SET
OK
Floor Sensor
Power On/Off
SET Button OK Button
Up/Donw Buttons
Screen Icons & Keys – How to use set and make changes were possible.
Feature
ON / OFF
Time / Day
NOTE: Thermostat must be ON and screen LIT UP to operate this thermostat
unless stated otherwise.
Turn ON/OFF: Quick tap POWER button to turn on and turn off.
To change the time and day tap the OK button. Minutes will flash, use the UP /
DOWN buttons to set the minutes. Once correct tap OK again and the hours will
flash. Again make changes using UP / DOWN buttons and then tap OK again. Now
day will flash, (note the 7 days of the week are represented as numbers 1-7
with 1 being Monday) again make changes using UP and DOWN buttons and then tap
OK to finish.
Manual mode activated. Thermostat will hold the current set temperature unit a
change is made. To select Manual mode simple tap the SET button to swap
between Manual and Auto modes.
Automated / Programmed heating cycle activated. Stat will continuously run the pre-set automated 7 day heating cycle. To select this simply tap the SET button to swap between Auto and Manual modes. See `Automated Program Settings’ for how to set up and program the automated heating cycle.
Automated program – Temporary override. If you wish to manually change the
temperature when running the stat in Auto mode simply use the UP/DOWN buttons
to change the temperature. The new temperature will now be set and held until
the next automated program cycle zone kicks in. During this temporary override
time you will see in the bottom left of the screen. Once this time zone ends
and the programed cycle moved into the next time zone the thermostat will
revert back to the preprogrammed temperature and time cycle. This symbol will
then be replaced with
Holiday mode is used to set a single temperature for a set number for days
such as when away on holiday. To set up press and hold OK for 5 seconds to
enter holiday mode setting. OFF or ON will now be flashing. Use UP / DOWN
buttons to select ON and then tap OK. Number of days will then be flashing.
Use UP/DOWN buttons to select desired number of days and tap OK again.
Temperature will be flashing. Select the desired temperature using UP/DOWN
buttons and tap OK to complete set up. Screen will now revert back to home
screen and suitcase will now be showing. To check how many days and or time is
left before holiday mode ends tap the UP / DOWN button once. NOTE: if you tap
the SET button during the holiday mode period, holiday mode will be cancelled
and the thermostat will revert back to manual mode.
Child lock to stop unwanted tampering or temperature changes. To activate or
turn off simply hold the DOWN button for 5 seconds until the padlock appears /
disappears.
When the flame is showing, power is going to heating. The flame will show
until the set temperature is achieved. If the set temperature is below the
actual temperature the flame will not show as there is no need for the heating
to be on.
External NTC sensor / Floor sensor, (not air sensor) is being used to measure
main temperature on screen. NOTE: Air or floor or both sensors can be selected
(see advanced options B for setting options). WHEN USING UNDERFLOOR HEATING IT
IS IMPORTANT TO USE FLOOR SENSOR ONLY.
Read this section on automated program settings fully before trying to program
the thermostat. NOTE: The thermostat does not turn on or off it simply changes
the set / desired temperature 6 times per day on a 7 day cycle. NOTE: When
programming the thermostat you must work in a linear time line from zone 1 – 6
and not jump back and forward in time. NOTE: If you do not want the heating to
come on in any part of the day / zone simply set a low temperature for that
zone and the thermostat will not turn the heating on unless the temperature
drops below the set temperature. NOTE: For ease of programming you can select
a 5+2 (factory default),6+1 or 7 day cycle setting. For more information on
this or how to change see advanced options A6. NOTE: When programing the
thermostat if the screen is left untouched for 10 seconds the thermostat will
save changes made and revert back to the home screen. This time can be
increased in advanced options A – A5 up to 30 seconds before the thermostat
saves and reverts back to home screen if more time is needed.
START: To program each zone hold down SET for 5 seconds and the time will
flash and zone 1 will appear in top right corner. The times and temperatures
you put into the next 6 zones will be copied across to all days showing across
the top right of the screen. Follow the next 3 steps below to work through and
set all 6 zones for these days without delay, (it can be helpful to have your
time and temperatures for all zones written down first). NOTE: If you have
selected 0 (=5+2) in advanced setting A – A6 you will have days 12345 showing
across top right of screen at this stage, if you selected option 1 (=6+1) you
will have days 123456 showing or if you selected optio 2 (=7) you will have
days 1234567 showing. The times and temperatures you put into the next 6 zones
will be copied across to all days showing on your screen. In step 5 below you
will compete the missing days 6,7 or 7 if you selected options 0 or 1 in
advanced options A – A6 1: Change the hours using UP/DOWN buttons for when you
want to wake up (zone 1 time) and tap SET to move to minutes. 2: Minutes will
flash next, change these again for when you want to wake (zone 1 time) and
once correct tap SET to move to temprature. 3: Set temperature will now flash.
Change the temperature to the desired temperature and tap SET again to move /
set up next zone.. 4: You will now see Zone 2 appear in the top right and the
hours will be flashing again. Repeat steps 1 3 above for all 6 zones. # If
you selected option 0 (=5+2) or 1 (=6+1) in advanced option A – A6 go to
instruction step 5 below. # If you selected option 2 (=7) in advanced options
A – A6 you are finished. 5: Once you complete zone 6 and tap SET you will now
see zone 1 reappear top right but the days will change to weekend days. Days
6+7 or only 7 will now be showing. You now need to repeat steps 1-3 above for
all 6 zones. These are your weekend zone settings. These days are typically
programmed differently to the weekday
zone settings.
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6: Once you have completed time and temperature for all 6 zones for the weekend days simply tap SET and you have finished.
To use the automated mode simply make sure the AUTO symbol is showing and the time and day is correct. The below diagram / table gives a general idea on how we
would suggest programming your thermostats 6 zone times and tempratures daily cycle.
Zone 1-Wake 6:00 24°C
Zone 2-leave
8:00
16°C
Zone 3-lunch 11:00 24°C
Zone 4-leave
13:00
16°C
Zone 5-dinner 17:00 24°C
Zone 6-sleep 23:00 18°C
Depending upon what type of heating and flooring installed it may be necessary
to make changes to the advanced option settings A and / or B to allow optimum
control of the heating by this thermostat.
Advanced options A
1: To make changes to Advanced Option A settings first turn off the thermostat. When screen is blank hold SET for 5 seconds and A1 will appear on screen. 2: To move through the settings A1 to AE, tap SET to select the next setting. Once you have the desired setting use the UP/DOWN buttons to make changes to the settings parameters as per the table below. To move on to the next setting tap SET or to save and exit tap the POWER button.
NO
Setting Options
Data Setting / Function
Factory Default
A1
Temperature Calibration
-9-+9°C – Display temperature can be calibrated if needed.
-1
A2
Start/stop working temperature 0.5-5°C – The number of degrees or temperature before the thermostat turns off or on above or below
1°C
difference setting
the current set temperature.
A3
Child / Button lock
0: – Half lock, only power button still works. 1: – Full lock, all 5 buttons will not function.
0
A4
What state the Thermostat will 0: – Thermostat to turn back on or off as per how it was prior to the power cut.
turn back on or off after power 1: – Thermostat to switch off after power cut.
0
cut.
2: – Thermostat to switch on after power cut.
A5
Backlight On / Screen inactivity 5~30s: The length of time the back light will stay on. Or the time the screen will stay in programming
10
timeout.
mode until the screen reverts back from programming mode to home screen.
A6
Automated Program Day
0 = 5day+2day 1= 6day+1day 2 = 7days all the same.
0
synchronization options.
These options group days of the week to help make programming the automated cycle easier.
Example, option 0 = 5 days (week days 1,2,3,4,5 the same) + 2 days (weeked day 6,7 the same).
A7
Minimum Set Temperature.
1-10°C – Lowest possible temperature user can set in manual, holiday or automated modes.
5°C
A8
Maximum Set Temperature.
20-70°C Maximum possible temperature user can set in manual, holiday or automated modes.
35°C
A9
Low Temperature Protection.
1-10°C – If the thermostat is off and temperature drops below Low Temperature Protection setting
5°C
the thermostat will turn heating on to maintain this minimum temperature to help protect from ice,
frost and freezing temperatures.
AA
High Temperature Protection (for 20°C-70°C – If the external sensor detects a temperature above the High Temperature Protection
45°C
external sensor only. NOTE: Only setting the thermostat will turn the heating off and the flame will flash to warn user of high
if Advanced options B-BN is set to temperature even if the air sensor or set temperature is showing below this temperature.
N3 will this setting be activated. NOTE: Only if Advanced options B – BN is set to N3 will this setting be activated.
AB
High Temperature Protection
1-9°C – The temperature or number of degrees the external sensor needs to drop down below the
2°C
Differential.
High Temperature Protection setting before the thermostat turns the heating back on.
AC
Open Window / Sudden
Off=(–) or 10-20°C – If air sensor detects sudden drop in air temperature by set number of degrees /
Temprature Drop Energy Saving. temperature the thermostat will turn off the heating to save power for a set length of time specified
in advanced options A – AD below.
AD
Open Window / Sudden
Temprature Drop Off Time.
10-20min – Length of time the heating will turn off before tuning back on to save power if sudden drop in air temperature is detected, also see setting A – AC above.
— (=off ) 10
AE
Reset Thermostat to Factory
To reset the thermostat simply enter into setting AE and make sure Ao in top right of screen is
A0
Default Settings.
flashing. Then hold down OK for 5 seconds until the screen briefly shows all symbols together and
then turn off. The unit is now reset to its original factory default settings. .
Advanced options B
Sensor Fault Codes
1: To make changes to Advanced Option B settings first turn off the thermostat. When screen is blank hold OK for 5 seconds and BN will appear on screen. 2: To move through the settings BN to BO, tap SET to select the next setting. Once you have moved to the desired setting use the UP/DOWN buttons to make changes to the settings parameters as per the table below. To move to next setting tap SET or to save and exit tap the POWER button.
E1 = Problem with internal / air sensor. E2 = Problem with or missing external / floor sensor.
NO
Setting Options
BN
Sensor Type /
Internal = Air
External = Floor
Data Setting / Function
N1: Internal sensor N2: External sensor N3: Internal + External sensor – (When
setting N3 is selected, Internal sensor controls temperature and external
sensor limits max temperature to high temperature protection setting, see
Advanced options A – AA for max temperature setting details).
Factory Default N1
BC
Descaling function
BO
Not in use.
0:Disable descaling function. 1:Enable descaling function / for water heater
use only.
Programmer use only / Not in use
0 Not in use.