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Siemens
RDG100.., RDG110.., RDG160T.. Basic Documentation
CE1P3181en
Building Technologies
Functions
2015-07-29
4.7.9 Chilled/heated ceiling and radiator applications
For chilled/heated ceiling and radiator,
set the corresponding basic application
disable the fan (P52)
The following applications are available:
Application for
chilled/heated ceiling,
radiator
Set basic
application
See
section
Sequences
Chilled/heated ceiling with
changeover
2-pipe
4.7.3
H
(
\
)
C
( / )
Chilled/heated ceiling and
electric Heater
(cooling only: disable electric
heater via P13)
2-pipe and electric
heater
4.7.4
El. H + H (
\ \
)
El. H + C (
\ /
)
C
( / )
Chilled/heated ceiling and
radiator
2-pipe and radiator
4.7.5
H + rad ( \ r\ )
Rad + C ( r\ / )
Chilled ceiling and radiator
4-pipe
4.7.6
H + C
(
\ /
)
Chilled/heated ceiling, 2-stage
2-stage heating or
cooling
4.7.8
H + H
(
\ \
)
C + C
( /
/
)
Refer to section 4.5.2 for details about the product type and control outputs.
4.7.10 Compressor applications (general)
For compressor applications,
set the corresponding basic application
disable the fan (P52) or set the fan speed (P53)
The following applications are available:
Minimum On/Off time:
P48/P49
Fan operation:
P52 (0 = disabled, 1 = enabled)
Fan speed:
P53 (1 = 1-speed, 2 = 3-speed)
Refer to section 4.5.3 for details about the product type and control outputs.
Application for
chilled/heated ceiling,
radiator
Set basic
application
See section Sequences
R
D
G
11
0
R
D
G
11
0U
R
D
G
16
0T
R
D
G
16
0T
U
1-stage compressor
2-pipe
4.7.3
H
(
\
)
C
( / )
1-stage compressor and
electric heater
(cooling only: disable
electric heater via P13)
2-pipe and electric
heater
4.7.4
El. H + H (
\ \
)
El. H + C (
\
/ )
C
( / )
1-stage compressor
for heating and cooling
4-pipe
4.7.6
H + C
(
\
/ )
1-stage compressor with
reversing valve (for
details, see below)
4-pipe
4.7.6
H + C
(
\
/ )
–
2-stage compressor
2-stage heating or
cooling
4.7.8
H + H
(
\ \
)
C + C
( // )
Notes