10.3.3 Operation ON/OFF, Eco/Day
Parameter P38
The ON/OFF key function and the timer programs are specified using parameter P38.
The ON/OFF key and the timer programs can be used to switch the unit ON and OFF or to switch
between Eco and Day mode.
Option 1:
The ON/OFF key and timer programs are used to switch between Eco mode and Day mode.
Option 2:
The ON/OFF key and the timer programs are used to switch the Venkon on and off.
Parameter P38 can also be set for the "Heating/Cooling changeover via clip-on sensor" function
(Section 1.3.5).
Optionally, the Venkon can be switched on and off via an external potential-free contact or
changed over between Eco and day mode. For details on the configuration refer to section
10.03.10
Operation
Standard
Min
Max
Unit
P38
8 =
26 =
72 =
90 =
Eco/Day mode changeover
Eco/Day mode chan Heating/Cooling
changeover via clip-on sensor (2-pipe system)
ON/OFF switchover
ON/OFF swit Heating/Cooling changeover
via clip-on sensor (2-pipe system)
72
0
255
Ka
Control
for Venkon
ASSEMBLY AND INSTALLATION INSTRUCTIONS
1.48
Venkon
38
