Frost Protection; Troubleshooting; Warranty - ensto ECO16TOUCH Installation And Operating Instructions Manual

Function / mode operational table
Mode /
Function
Open window
detection
Floor comfort
override
Eco Function
NA = Not available
8.

Troubleshooting

If the floor sensor is disconnected or short-circuited, the heating will switch off. The sensor shall
be checked against the resistance table.
Error Cause
code
E0 Internal fault
E1 Built-in sensor (Room) is defec-
tive or short-circuited
E2 Floor sensor is disconnected,
defective or short-circuited
E3 Internal overheating
Only an electrician with the appropriate qualifications may replace the thermostat and
carry out maintenance work.
9.

Warranty

The warranty period for Ensto ECO thermostats is 2 years from the date of purchase but no
longer than 3 years from the date of manufacture. Warranty conditions, see www.ensto.com.
10. Disposal
Do not dispose of electrical and electronic devices including their accessories with
the household waste.
• The product's cardboard packing is suitable for recycling.
• When a heating system is at the end of the life cycle the cables, conduits and electronic
components must be disposed of properly according to local recycling guidelines.
Scheduled
Manual
operation
Yes
Yes
Home screen:
Eco button is
shown instead
of manual
button
RAK110 / 12.8.2021
Com-
Boost
fort
Yes NA Yes
Yes NA Yes
NA NA NA
Corrective action
Replace the thermostat
Replace the thermostat or use the floor
sensor only
Reconnect the sensor if disconnected, or
replace the sensor
Inspect the installation
Frost
Holi-
Protec-
day
tion
NA NA
NA NA
NA NA
15 / 56
ECO
NA
NA
NA