Meter Checks - Viessmann Vitodens 100 Series Installation And Service Instructions Manual

Diagnostics
Status checks
Check
Cylinder type
OpenTherm/WLAN access ("On" or
"OFF")

Meter checks

The display is split into 3 blocks.
Example:
Burner hours run: 2540 h
Check
Control unit hours run (in thousands)
Control unit hours run (in units)
Burner hours run (in thousands)
Burner hours run (in units)
Ignition attempts (in millions)
Ignition attempts (in thousands)
Ignition attempts (in units)
Heat demands for drinking water, de-
mands for DHW (in millions)
Heat demands for drinking water, de-
mands for DHW (in thousands)
Heat demands for drinking water, de-
mands for DHW (in units)
64
(cont.)
Display Symbols
Flashing
"IF21"
"IF22"
Display "Ct01": "002"
Display "Ct02": "540"
Display Symbols
Flashing
"Ct01"
"Ct02"
"Ct03"
"Ct04"
"Ct05"
"Ct06"
"Ct07"
"Ct08"
"Ct09"
"Ct10"
Constant
Constant
I
0
I
0
II
I
0
II
I
0