Viessmann SCU345 Manual page 29

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Adjustment channels
Channel
Sub channel 1
ARR
ROSA
LOAD1 >
DT1O
DT1F
DT1S
RIS1
S1MAX
SMXS1
LOAD2 >
DT2O
DT2F
DT2S
RIS2
S2MAX
SMXS2
LST2
COL 1 >
CEM1
OCCO1*
OCMI1
OTCO1
OCFR
COL 2 >
CEM2
OCCO2*
OCMI2
OTCO2
Sub channel 2 Factory setting
1
0000
6.0 K [12.0 °Ra]
4.0 K [8.0 °Ra]
10.0 K [20.0 °Ra]
2 K [4 °Ra]
60 °C [140 °F]
2
6.0 K [12.0 °Ra]
4.0 K [8.0 °Ra]
10.0 K [20.0 °Ra]
2 K [4 °Ra]
60 °C [140 °F]
4
ON
130 °C [270 °F]
OFF
CMAX1
110 °C [230 °F]
OFF
CMIN1
10.0 °C [50.0 °F]
OFF
TCST1
07:00
TCEN1
19:00
TCRU1
30 s
TCIN1
30 min
OFF
CFR O
4.0 °C [40.0 °F]
CFR F
5.0 °C [42.0 °F]
FRPST
1
130 °C [270 °F]
OFF
CMAX2
110 °C [230 °F]
OFF
CMIN2
10.0 °C [50.0 °F]
OFF
TCST2
07:00
Change to
Description
23
System
29
ROSA number
Loading 1
Switch-on temperature difference 1
Switch-off temperature difference 1
Set temperature difference 1
Rise 1
Tank maximum limitation 1
Sensor tank max 1
Loading 2
Switch-on temperature difference 2
Switch-off temperature difference 2
Set temperature difference 2
Rise 2
Tank maximum limitation 2
Sensor tank max 2
Loading tank 2
Collector 1
Collector emergency temperature 1
Collector cooling option 1
Maximum collector temperature 1
Collector minimum limitation option 1
Minimum collector temperature 1
Evacuated tube collector function option 1
Evacuated tube collector starting time 1
Evacuated tube collector ending time 1
Evacuated tube collector runtime 1
Evacuated tube collector standstill interval 1
Collector frost protection option
Antifreeze temperature collector on
Antifreeze temperature collector off
Antifreeze tank selection
Collector 2
Collector emergency temperature 2
Collector cooling option 2
Maximum collector temperature 2
Collector minimum limitation option 2
Minimum collector temperature 2
Evacuated tube collector function option 2
Evacuated tube collector starting time 2
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