Siemens RDG20 KN Series - Page 100

Functions
Control sequences
4
100 | 186
A6V11545892_en--_e
Application
Comfort mode
Economy/Protection mode
Heating
Cooling
Heating
Cooling
2-pipe
2-pipe with electric
heater
2-pipe with
radiator
2-pipe/
2-stage heating or
cooling
1)
If P027 = On
W = Setpoint in Comfort mode
W
HeatEco/Prot
= Setpoint heating in Economy or Protection mode
W
CoolEco/Prot
= Setpoint cooling in Economy or Protection mode
YR = Radiator sequence
YE = Electric heater sequence
In 4-pipe applications, the Comfort setpoint (w) is in the middle of the dead zone,
between the heating and cooling sequences.
The dead zone can be adjusted via P055.
If manual changeover is selected, either the cooling sequence or the heating
sequence is released. In this case, the Comfort setpoint is at the selected heating
or cooling sequence.
4-pipe applications