6
Troubleshooting the EHE0200153
How do I change the batteries on the thermostat when they run out?
The thermostat constantly monitors the battery power level, which typically lasts for
about 2 years before the batteries need to be replaced. When the power is running
low a flashing
symbol will be displayed on the screen. To change the batteries
follow the steps in the above section (‘
STEP 1: Installing the Batteries
’ on page
3), replacing the used batteries with new ones in Step c. Note: While changing the
batteries your program settings will be stored but you may need to adjust the time
settings to be correct.
How do I set one temperature for the whole day?
To operate as a simple thermostat with one temperature throughout the day, select
the manual operating mode by pressing the
MAN
button. Adjust the temperature
by pressing the or buttons - this can be set anywhere from 5°C to 35°C in
0.5°C steps. The thermostat will continue to maintain this temperature until another
operating mode is selected or the temperature is adjusted.
Symptom
Blank Display (Power Loss).
Display shows flashing
symbol.
Display shows
symbol.
Remedy
Check batteries are installed by removing the
battery cover.
Check batteries have been installed in the correct
orientation.
Replace the batteries.
The batteries in the thermostat are low on power
- Replace the batteries.
A fault has occurred in your heating system.
Remove and re-insert the batteries.
If the
symbol does not clear after a few
minutes contact your installer.
FAQ’s
