© Citrin 11234 CS 2.5.monen.ind
d
Page 33
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 temperatures at the collector
sensors S1 and S5 to the store temperature at sensor S2. If
one of the measured temperature differences is higher than
the adjusted switch-on temperature differences, the corre-
sponding pump (R1, R2) or both pumps will be activated and
the store will be loaded. Domestic hot water afterheating
(R4) can be carried out with a thermostat function (S3).
Adjustment channels
Channel
Description
Page
ARR
System
45
LOAD >
Loading
45
COL 1 >
Collector 1
48
COL 2 >
Collector 2
50
LLOGI >
Loading logic
51
COOL >
Cooling functions
52
AH >
Afterheating option
53
PUMP >
Pump speed
47
MAN >
Manual mode
54
BLPR >
Blocking protection
54
OPARR >
Parallel relay option
55
OHQM >
Heat quantity measurement option
55
GFDS >
Registration Grundfos sensors
55
Sensor/Ter-
minal
Designation
Description
S1
TCOL1
Temperature collector 1
S2
TSTB
Temperature store base
S3
TSTT
Temperature store top
S4
Optional sensor for measurement
purposes or options
S5
TCOL2
Temperature collector 2
VFS
Optional sensor for measurement
purposes or options
RPS
V40
Relay
Description
R1
Solar pump collector 1
R2
Solar pump collector 2
R3
optional:
Parallel relay
R4
Afterheating/store loading pump
System 19
Solar system with east-/west collectors and thermostatic afterheating
R4
R2
R1
S5
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
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
