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Viessmann 5443202
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18
SCU124
Indication of collector temperature
Indicates the current collector temperature.
COL:
Collector temperature
Display range: -40 ... +500 °F
[-40 ... +260 °C]
Indication of tank temperatures
Indicates the current tank temperature.
• TST :
tank temperature
• TSTB :
tank temperature bottom
• TSTT :
tank temperature top
• TDIS :
thermal disinfection temperature
(replaces TSTT if, during thermal disinfection, the he-
ating period DDIS is active)
TSTB, TSTT and TDIS are available in Arr = 2 only
TST, TSTB, TSTT, TDIS:
Tank temperatures
Display range: -40 ... +500 °F
[-40 ... +260 °C]
Indication of sensors 3 and 4
Indicates the current temperature of the corresponding
additional sensor (without control function).
• S3
: temperature sensor 3 (Arr = 1 and 3 only)
• S4
: temperature sensor 4
S3, S4:
Sensor temperatures
Display range: -40 ... +500 °F
[-40 ... +260 °C]
Indication of return temperature
If energy metering is active, the temperature at the sensor 4
is indicated as TR.
TR:
Return tempe rature
Display range: -40 ... +500 °F
[-40 ... +260 °C]
Note:
S3 and S4 will only be indicated if the temperature
sensors are connected.
Initialization
Indicates the time adjusted in tDTO, running backwards.
INIT:
ODB initialization active
Filling time
Indicates the time adjusted in tFLL, running backwards.
FLL:
ODB filling time active
Stabilization
Indicates the time adjusted in tSTB, running backwards.
STAB:
Stabilization
4.1 Display channels
Note:
The displayed values and adjustment channels
depend on which system layout, which options
and functions have been selected. Only values
and adjustment channels available for the indivi-
dual settings selected will appear in the menu.
Indication of drainback time periods
4. Channel overview
Содержание SCU124
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