CitrinSolar CS 2.5, Mounting And Operating Instructions

Page: 26 / 68

© Citrin 11234 CS 2.5.monen.ind
d
Page 26
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 S3. If the measured tem-
perature differences are higher than the adjusted switch-on
temperature differences, the pump (R1) will be activated and
the corresponding store zone will be loaded up to the adju-
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
Relay Description
R1 Solar pump
R2 optional:
Parallel relay
R3 3-port valve store top/base
R4 Afterheating/store loading pump
System 12
Solar system with store loading in layers and thermostatic afterheating
R3
R4
R1
S3
S2
S1
Temp. Sensor
Pt1000
L
R3 R2 R1
GND
S1 S2 S3 S4 S5 VBus PW
M
1
PW
M
2
N
R4 V40
L'
VFS
RPS
out in
Note: 3-port valve normally open - store top (S3)
sted maximum temperature via the valve (R3). The priority
logic effects prior loading of the upper zone of the store.
Domestic hot water afterheating (R4) can be carried out
with a thermostat function (S3).
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
AH > Afterheating option 53
PUMP > Pump speed 47
MAN > Manual mode 54
BLPR > Blocking protection 54
OPARR > Parallel relay option 55
Adjustment channels
Channel
Description Page
OHQM > Heat quantity measurement option 55
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.