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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
System 3
Solar system with 1 store and afterheating
The controller calculates the temperature difference bet-
ween collector sensor S1 and store sensor S2. If the diffe-
rence is larger than or identical to the adjusted switch-on
temperature difference, the pump (R1) will be switched on
and the store will be loaded until the switch-off temperature
difference or the maximum store temperature is reached.
Domestic hot water afterheating (R4) can be carried out
with a thermostat function (S3). If the value at S3 reaches
the switch-on temperature for the afterheating, the relay is
energised. If the value exceeds the switch-off temperature
for the afterheating, the relay is switched off again.
Sensor/Ter-
minal
Designation
Description
S1
TCOL
Temperature collector
S2
TSTB
Temperature store base
S3
TSTT
Temperature store top
S4
Optional sensor for measurement
purposes or options
S5
VFS
RPS
V40
Adjustment channels
Channel
Description
Page
ARR
System
45
LOAD >
Loading
45
COL >
Collector
47
LLOGI >
Loading logic
49
COOL >
Cooling functions
51
AH >
Afterheating option
47
PUMP >
Pump speed
54
MAN >
Manual mode
54
BLPR
>
Blocking protection
55
OPARR >
Parallel relay option
55
OHQM >
Heat quantity measurement option
55
R4
R1
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
57
PRS* >
Pressure monitoring option
57
DATE>
Enter date
58
LANG >
Language
57
UNIT >
Unit
58
OSDC >
SD card option
62
CODE
User code
59
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
Relay
Description
R1
Solar pump
R2
optional:
Parallel relay
R3
R4
Afterheating / store loading pump