Viessmann SCU345 Manual page 14

Adjustment channels
Channel Sub channel 1
ARR
ROSA
LOAD1 >
DT1O
DT1F
DT1S
RIS1
S1MAX
SMXS1
LOAD2 >
DT2O
DT2F
DT2S
RIS2
S2MAX
SMXS2
LST2
COL >
CEM
OCCO*
OCMN
OTCO
OCFR
LLOGI >
LOGIC
PRIO1
14
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
CMAX 110 °C [230 °F]
OFF
CMIN 10.0 °C [50.0 °F]
OFF
TCST 07:00
TCEN 19:00
TCRU 30 s
TCIN 30 min
OFF
CFR O 4.0 °C [40.0 °F]
CFR F 5.0 °C [42.0 °F]
FRPST 1
PRIO
1
Change to Description
3 System
6 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
Collector emergency temperature
Collector cooling option
Collector maximum temperature
Collector minimum limitation option
Minimum collector temperature
Evacuated tube collector function option
Evacuated tube collector starting time
Evacuated tube collector ending time
Evacuated tube collector runtime
Evacuated tube collector standstill interval
Collector frost protection option
Antifreeze temperature collector on
Antifreeze temperature collector off
Antifreeze tank selection
Loading logic
Priority logic
Priority logic tank 1
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