Technical data

On 4-pipe applications, the Comfort setpoint (w) is in the middle of the dead zone,
between the heating and cooling sequence.
The dead zone can be adjusted via parameter P33.
If manual changeover is selected, then either the cooling sequence or the heating
sequence is released. In this case, the Comfort setpoint is at the selected heating
or cooling sequence.
Comfort mode
Economy /
Protection mode
Application
Heating and cooling
P09 < P10 *)
Heating only
1)
or
Heating and cooling
P09 < P10 *)
Cooling only
1)
or
Heating and cooling
P09 >= P10 *)
Heating and/or
cooling
4-pipe
4-pipe and
electric heater
1) Manual changeover, P01 = 2
*) P09, P10 with software V1.20 and later, see section 3.3.1
W = setpoint in Comfort mode
W
HeatEco/Prot
= heating setpoint for Economy or Protection mode
W
CoolEco/Prot
= cooling setpoint for Economy or Protection mode
YE = electric heater sequence
4-pipe applications
Y
T
W
HeatEco/Prot
W
CoolEco/Prot
YE
Y
T
W
Y
T
W
YE
Y
T
W
YE
Y
T
W
HeatEco/Prot
W
CoolEco/Prot
Y
T
W
Y
T
W
Y
T
W
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Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Functions 2014-05-23