Comfort.me DUO
OPENTHERM
15
This occurs when you normally open a window or door without turning off the heating. The detection mode of a window
opening is visible on the thermostat display thanks to the following symbol
.
After 30 minutes, the device will return to the previous mode and the aforementioned icon will turn off. To exit the RAF
function prematurely, press any button on the thermostat.
Child Lock
The child lock allows you to lock the thermostat buttons once the backlight has been deactivated (point 11 in the table
below).
Press
and
simultaneously for 5 seconds to temporarily disable it.
Parameter setting
Turn off the display by clicking the middle button on the thermostat
.
Then press
M
and
simultaneously
for 6 seconds to enter the settings. Each press of M will allow you to change the next parameter.
Press
and
to select the desired values.
Menu
Description
Range
Default Value
01
Temp. calibration for internal sensor
-8°C ~ 8°C
0°C
02
Set Point Max.
5°C ~ 35°C
35°C
03
Set Point Min.
5°C ~ 35°C
5°C
05
Frost Protection Temp.
5°C ~ 15°C
5°C
09
Dead zone
0°C ~ 3°C
0°C
11
Child Lock
1: ON 0: OFF
0
12
Open window detect function
1: ON 0: OFF
0
13
OWD Detect Time
2~30 min
15 min
14
OWD Drop temp. select
-
（
within detect time
）
2 – 3 – 4°C
2°C
15
OWD Delay time select
-
(Return to previous working status)
10~60 min
30 min
17
Factory reset
0: No
0
1: Yes, and then press
On/off button for 5s,wait
until thermostat restart
18
Software version
31
RF master code
32
Standby Mode Brightness Adjust
(When USB Power Only)
0~100%
40%
50
DHW Temperature
℃
Read only
51
Boiler Flow Water Temperature
Read only
52
Application-specific fault flags
Read only
53
OEM fault code
Read only