Viessmann SCU345 Manual page 32

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Adjustment channels
Channel
Sub channel 1
ARR
ROSA
VLOG
LOAD1 >
DT1O
DT1F
DT1S
RIS1
S1MAX
LOAD2 >
DT2O
DT2F
DT2S
RIS2
S2MAX
LST2
LOAD3 >
DT3O
DT3F
DT3S
RIS3
LST3
COL 1 >
CEM
OCCO*
OCMN
OTCO
OCFR
COL 2 >
CEM2
OCCO2*
32
Sub channel 2 Factory setting
1
0000
1
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]
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]
ON
6.0 K [12.0 °Ra]
4.0 K [8.0 °Ra]
10.0 K [20.0 °Ra]
2 K [4 °Ra]
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
130 °C [270 °F]
OFF
CMAX2
110 °C [230 °F]
Change to
Description
9
System
228
ROSA number
Valve logic
Loading 1
Switch-on temperature difference 1
Switch-off temperature difference 1
Set temperature difference 1
Rise 1
Tank maximum limitation 1
Loading 2
Switch-on temperature difference 2
Switch-off temperature difference 2
Set temperature difference 2
Rise 2
Tank maximum limitation 2
Loading tank 2
Loading 2
Switch-on temperature difference 3
Switch-off temperature difference 3
Set temperature difference 3
Rise 3
Loading tank 3
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
Collector 2
Collector emergency temperature 2
Collector cooling option 2
Maximum collector temperature 2
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