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ENGLISH
Abbreviations in hydraulic system 3.1 and 3.2
In-/outputs
TS1
Sensor – Heat source
TS2
Sensor – Storage tank top
TS3
Sensor – Storage tank bottom
TS4
Control signal - HE pump (optional)
RO1
Output – Charge pump
RO2
Output – Thermostatic function (optional)
REL
Relay – Burner
Parameters
BT
Charge temperature
ST
Storage tank, set temperature at top
SB
Storage tank, set temperature at bottom
CH
Charge temperature hysteresis
PO
Charge pump off delay
CRD
Burner restart delay
Hydraulic system 3.1
TS1
TS2
TS3
RO1
Hydraulic system 3.2
TS1
RO1
Hydraulic system 4 – Main storage tank and
domestic hot water tank
Hydraulic system 4 gives priority to the heat in the upper part of the
main tank. This enables a fast transfer of heat to the domestic hot
water tank. SmartBio controls the charge pump to the domestic hot
water tank, the zone valve of the main tank and the circulator in the
heating loop. Charge pump RO2 will start when the temperature TS1
has exceeded temperature TS2 by the charge difference CD and tem-
perature TS2 has fallen by the domestic water hysteresis DH below the
set temperature DW. Charge pump RO2 will not be turned off until TS2
has reached DW or TS1 has fallen by charge hysteresis CH below TS2.
When TS1 has fallen by 2°C below set temperature SP, circulator REL
stops, zone valve RO1 opens and the heat in the upper part of the main
tank is used. When TS1 has reached SP, the circulator starts, the zone
valve closes and the entire water volume of the main tank is used.
Sensor TS1 is mounted in a sensor pocket in the upper part of the
main tank. Sensor TS2 is mounted in a sensor housing in the domestic hot
water tank.
Sensor TS3 is mounted in an optional place. It is only used for tem-
perature display.
N.B! The sensor must not be placed on the supply pipe as this might
disturb the function.
6
Preset value
TS2
TS3
Abbreviations in hydraulic system 4
In-/outputs
TS1
Sensor – Main storage tank
TS2
Sensor – Domestic hot water tank
TS3
Sensor – Temperature display (optional)
TS4
Control signal - HE pump (optional)
RO1
Output – Zone valve
RO2
Output – Charge pump
REL
Relay – Heating loop circulator (COM-NC)
Parameters
70°C
DW
Domestic hot water tank, target temperature
60°C
SP
Charge temperature
70°C
DH
Domestic hot water hysteresis
2 K
CD
Charge temperature difference, main storage tank 5 K
3 min
CH
Charge temperature hysteresis, main storage tank 2 K
3 min
Hydraulic system 4
REL
RO1
TS3
Commissioning
For commissioning, the controller must be mounted correctly. All inputs
and outputs must be connected and ready for operation. The strain
relief device must be screw-fastened and the terminal cover closed!
Commissioning is communicated in plain text. The user must make a
selection, confirm and – if applicable – jump to the next menu item.
√ indicates function activated.
Now the power supply of the controller must be switched on.
After a short booting sequence
display.
0.1 Language
0.2 Time/Date
System 1.1
0.7 Checklist
RO2
TS1
Circulator
>0.1 Language<
Select language. Press >OK<. Scroll to >Next<. Press
>OK<.
Press >OK<. The year is highlighted in colour. Select
year by turning the rotary encoder. Press >OK<. The
month is marked. Select month. Press >OK<. Se-
lect date. Press >OK<. Scroll to >Time<. Set time.
Press >OK<. Select
>Auto. Summer time<
matic summer time. Activate by pressing >OK<. Select
>Next<. Press >OK<.
The controller shows the hydraulic system 1.1. Select hy-
draulic system 1.1, 1.2, 2.1, 2.2, 3.1, 3.2 or 4. Press >OK<.
>Test outputs<.
Press
>OK<.
Preset value
60°C
43°C
6 K
TS2
will appear on the
for auto-