Viessmann Vitopend 100-W Installation And Service Instructions Manual page 70

Diagnostics
Status checks
Check
Current system pressure
Actual heating water temperature
Set heating water temperature
Set maximum heating output
Actual DHW temperature
Set DHW temperature
DHW flow rate
Actual collector temperature (only in
conjunction with external extension)
Actual cylinder temperature, bottom
(only in conjunction with external ex-
tension)
Actual cylinder temperature, top (on-
ly in conjunction with external exten-
sion)
Current outside temperature (for op-
eration with outside temperature sen-
sor)
Current room temperature (for opera-
tion with room temperature sensor)
Set heating curve (for operation with
outside temperature sensor)
Set room temperature (for operation
with room temperature sensor)
Burner status
Current modulating current
Current burner output
---
Gas solenoid valve position ("On" or
"OFF")
Fan status ("On" or "OFF")
Circulation pump status ("On" or
"OFF")
70
Display Symbols
Flashing
"IF00"
"IF01"
"IF02"
"IF03"
"IF04"
"IF05"
"IF06"
"IF07"
"IF08"
"IF09"
"IF10"
"IF10"
"IF11"
"IF11"
"IF12"
"IF13"
"IF14"
"IF15"
"IF16"
"IF17"
"IF18"
Constant
MPa
°C
°C
%
°C
°C
°C
°C
°C
°C
°C
°C
%