Siemens RDF800KN Series User Manual

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Siemens RDF800KN.., RDF800KN/VB, RDD810KN/NF Basic documentation CE1P3174en
Smart Infrastructure 2020-02-21
3.6 Control sequences
3.6.1 Sequences overview using P01 (RDF800KN..,
RDF800KN/VB only)
The main control sequence (such as the water coil sequence of the fan coil unit)
can be set via P01.
The following sequences can be activated in the thermostats (each without or with
auxiliary heating). The available sequences depend on the application (via the DIP
switch, see section 3.4).
Parameter P01 = 0 P01 = 1 P01 = 2 P01 = 3 P01 = 4
Sequence
T
Available
for basic
application
1)
:
ê
Heating
Cooling
*)
2-pipe with
electric
heater
Manually select
heating or
cooling
sequence
Automatic
heating/cooling
changeover
using external
water
temperature
sensor or
remote switch
Heating and
cooling
sequence, i.e.
4-pipe
2-pipe,
2-pipe and electric
heater
ü ü ü ü
4-pipe
ü
2)
ü
2)
ü
1)
For chilled/heated ceiling and radiator applications, see section 3.6.6;
for compressor applications, see section 3.6.7.
2)
For manual and automatic changeover with 4-pipe applications,
see section 3.6.5:
– 4-pipe manual changeover (P01 = 2) means activating either cooling or
heating outputs.
For the relation between setpoints and sequences, see section 3.6.8.
Note
s
:

Siemens RDF800KN Series Specifications

General

Brand	Siemens
Model	RDF800KN Series
Category	Thermostat
Language	English