
en
42
Installation
Indications,
functions and options
Messages
Commissioning
Operation and function
Display of temperatures at S3, S4 and S5
S3, S4, S5
Sensor temperatures
Display range: -40 … +260 °C
Indicates the current temperature at the corresponding additional sensor
(without control function).
• S3 : Temperature sensor 3
• S4 : Temperature sensor 4
• S5 : Temperature sensor 5
Note:
Only if temperature sensors are connected, will S3, S4 and S5 be
displayed.
Note:
In systems with return preheating, S3 / S5 is used as the heat source
sensor TSTR.
Display of further temperatures
TSFB
, etc.
Further measured temperatures
Display range: -40 … +260 °C
Indicates the current temperature at the corresponding sensor. The display of
these temperatures depends on the system selected.
• TSFB
: Temperature solid fuel boiler
• TRET
: Temperature heating return
• TSTR
: Temperature store return preheating
• TFHQM : Temperature fl ow (HQM)
• TRHQM : Temperature return (HQM)
Display of fl ow rate
L/
Flow rate
Display range: 0 … 9999 l/h
Indicates the currently measured fl ow rate. The fl ow rate value is used for
calculating the heat quantity supplied (V40 / VFS).
Display of pressure
BAR
Pressure
Display range: 0 … 10 bar
Indicates the current system pressure.
Note:
The pressure will only be indicated if a pressure sensor is used.