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T-BT Battery powered 

wireless thermostat

Programming the T-BT

To change the program defaults, proceed as follows.

Select 5+2 or 7x1 programming modes

With Program Mode PRG selected,
long-press

the

PRG

button

to

commence programming.

Number 01 will flash on the display. This 
signifies choosing a 5+2 schedule.  

Click the + button to change to ’02’ 

which signifies the individual day (7 x 1) 
schedule.

Set time & temperature for each day

Click PRG again and the display will change to allow input of the time and
temperature of the first day.

Use + or 

buttons to change the time. 

Press PRG to  advance to the temperature  setting.

Use + or 

buttons to change the temperature.

Press PRG to advance to the next period.

Repeat the above steps to complete the 4 periods for each day. On a 5+2 schedule
this means a total of 8 programming steps. On a 7x1 schedule this means a total of
28 programming steps. After the final programming entry, the next click of PRG will
return the unit to normal operation.

Holiday Mode

Holiday (Away) mode allows you to set a
cooler fallback temperature to maintain
in the house to save energy but avoid
frozen water pipes. The mode has a
countdown timer in which you can set up
to 99 days away, ensuring your normal
heating settings resume ahead of your
return, allowing you to come back to a
warm property.

Содержание T-BT

Страница 1: ...gn requirements for local space heaters 2009 125 EC Original instructions covering Herschel XLS controllers produced from 08 2019 onwards Technical Information Power Supply 2 x AA Batteries not includ...

Страница 2: ...l s open window technology and an adaptive start function ensuring your room is always at the right temperature with the least energy use The T BT can be paired to more than one heater meaning multipl...

Страница 3: ...Gently open the T BT case using a flat headed screw driver 2 Use the rear of the casing as a template for marking your mounting holes and drill the holes 3 Insert rawlplugs not supplied 4 Gently scre...

Страница 4: ...each other and try the above process again 6 Press the Power button on the T BT to start using it to control the heater Setting Time Calibration Operating Instructions 1 Press the SET button on the T...

Страница 5: ...you to save energy by setting a lower temperature while you are away The HOL mode has a day counter feature allowing you to set the number of days you are away and return the heating to normal operati...

Страница 6: ...the time Press PRG to advance to the temperature setting Use or buttons to change the temperature Press PRG to advance to the next period Repeat the above steps to complete the 4 periods for each day...

Страница 7: ...w will be displayed Pressing the Power button on the unit will resume normal operation or waiting for 30 minutes will also restore normal operation Open Window detection will only work if the feature...

Страница 8: ...o years from date of purchase Herschel will repair or replace the T BT where the fault is due to defects in materials or workmanship This warranty is for standard domestic use only and excludes commer...

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