15
6. Installer mode
6.1 DIP switches parameters
To enter installer parameters please follow steps below. Please refer to parameters table description before any changes. Use button to move through
parameters. Use or for adjustements. Every change/selection confirm by button.
DIP switches are used to set chosen control algorithm. They are located under back cover of the thermostat (please refer to the picture below):
The position of the DIP switches determines the type of control algorithm:
PLEASE NOTE!
TPI algorithm is recommended for underfloor heating. It can be adjusted between a low comfort level (6 CPH) and a higher
comfort level (9 CPH). „CPH” means cycles per hour and it relates to the frequency of the measurement cycles performed by thermostat.
DETAILED TABLE WITH ALL INSTALLER PARAMETERS:
Press and hold + +
simultanously for about 3 seconds to
enter the installer mode.
Use button to move through
parameters. Use or for
adjustements. Every change/selection
confirm by button.
1
2
3 sec
3 sec
3 sec
dxx
Function
Parameter
Default
value
d01
Temperature display accuracy
0.1°C or 0.5°C
0.5°C
d02
Temperature offset
+/- 3.0°C
0.0°C
d03
Frost Protection setpoint temperature
5.0°C - 17.0°C
5.0°C
9CPH
±0.25°C
6CPH
Span
TPI
ON
1
2
1
2
Cooling *
Heating
Default value
ON
ON
Hyst/- 0.25
Hyst/- 0.25
OFF
ON
Hyst/- 1.5
Hyst/- 0.5
ON
OFF
Hyst/- 1.0
TPI 9 CPH
OFF
OFF
Hysteresis
+/- 0.5
TPI 6 CPH
* Function available only from firmware version 2.1
