© Citrin 11234 CS 2.5.monen.ind
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CitrinSolar CS 2.5
CitrinSolar Energie- u. Umwelttechnik GmbH
•
Böhmerwaldstr. 32
•
D-85368 Moosburg
•
Tel.:+49 (0) 8761/33400
•
Fax: +49 (0) 8761/334040
The controller compares the temperature at sensor S1 to
the temperatures at sensors S2 and S4. If the measured
temperature differences are higher than the adjusted switch-
on temperature differences, the pump (R1 and R2) will be
activated and the corresponding store will be loaded up to
the adjusted maximum temperature. Store 1 is loaded with
priority.
Heat exchange from store 1 to store 2 (R3) is possible with
another temperature differential function (S3-heat source/
S4-heat sink).
Adjustment channels
Channel
Description
Page
ARR
System
45
LOAD1 >
Loading 1
45
LOAD2 >
Loading 2
48
COL >
Collector
50
LLOGI >
Loading logic
51
COOL >
Cooling functions
52
DT3 >
Heat exchange
53
PUMP >
Pump speed
47
MAN >
Manual mode
54
BLPR >
Blocking protection
54
OPARR >
Parallel relay option
55
OHQM >
Heat quantity measurement option
55
Sensor/Ter-
minal
Designation
Description
S1
TCOL
Temperature collector
S2
TST1B
Temperature store 1 base
S3
TSTT
Temperature store 1 top
S4
TST2B
Temperature store 2 base
S5
Optional sensor for measurement
purposes or options
VFS
RPS
V40
Relay
Description
R1
Solar pump store 1
R2
Solar pump store 2
R3
Heat exchange pump
R4
optional:
Parallel relay
System 17
2-store solar system with pump logic and heat exchange control
R3
R2
R1
S4
S3
S2
S1
Temp. Sensor
Pt1000
L
R3
R2
R1
GND
S1
S2
S3
S4
S5
VBus
PWM
1
PWM
2
N
R4
V40
L'
VFS
RPS
out
in
Adjustment channels
Channel
Description
Page
GFDS >
Registration Grundfos sensors
55
PRS* >
Pressure monitoring option
57
DATE>
Enter date
57
LANG >
Language
58
UNIT >
Unit
57
OSDC >
SD card option
58
CODE
User code
62
RESET
Factory setting
59
* This channel is only available if the Grundfos sensors have been
registered in the GFDS channel.
** are blocked against each other
Note:
The parameter
LOAD1 refers to
S2, the parameter
LOAD2 2 to S3.
