Viessmann SCU345 Manual page 12

Adjustment channels
Channel Sub channel 1
tLB
tRUN
PSPEE
PDELA
COOL >
OSYC*
OSTC
OHDP*
DT4 >
DT4O
DT4F
DT4S
RIS4
MAX4O
MAX4F
MIN4O
MIN4F
OTH >
PUMP >
PUMP1
PUMP2
PUMP3
MAN >
MAN1
MAN2
MAN3
MAN4
BLPR >
OTDIS >
OPARR >
OHQM >
DATE>
LANG >
UNIT >
OSDC >
CODE
RESET
* are blocked against each other
12
Sub channel 2 Factory setting
2 min
15 min
OFF
OFF
OFF
OFF
OFF
6.0 K [12.0 °Ra]
4.0 K [8.0 °Ra]
10.0 K [20.0 °Ra]
2 K [4 °Ra]
60.0 °C [140.0 °F]
58.0 °C [136.0 °F]
5.0 °C [40.0 °F]
10.0 °C [50.0 °F]
OnOF
OnOF
OnOF
Auto
Auto
Auto
Auto
OFF
OFF
OFF
OFF
dE
°C
0000
OFF
Change to Description
Loading break time
Circulation runtime
Pause speed option
Pump delay option
Cooling functions
System cooling
Tank cooling
Heat dump
Heat exchange
Switch-on difference
Switch-off difference
Set difference
Rise
Switch-on temperature (maximum limitation)
Switch-off temperature (maximum limitation)
Switch-on temperature (minimum limitation)
Switch-off temperature (minimum limitation)
Thermostat function option
Speed
Speed variant pump 1
Speed variant pump 2
Speed variant pump 3
Manual mode
Manual mode 1
Manual mode 2
Manual mode 3
Manual mode 4
Blocking protection
Thermal disinfection option
Parallel relay option
Energy metering option
Enter date
Language
Unit
SD card option
User code
Factory setting
Page
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