Viessmann VITOTRONIC 200 Service Instructions Manual page 106

Diagnosis
Diagnosis (service scans)
"Ventilation"
"Operating program"
"Time prog ventilation"
"Set room temp." ("Set room temperature 7D08"/"Set room temperature C108")
"Ventilation: Overview"
"Ventilation"
"Min supply air t. byp" ("Min. supply air temperature for bypass 7D0F")
"Heat recovery level"
"Humidity"
"El. preheater bank" (heating output in %)
"Days to filter change"
"Message history"
"Solar"
"Collector temperature"
"DHW temp. solar"
"Return temp. solar"
"Solar circuit pump" (hours run)
"Solar energy bar chart"
"Solar energy"
"Solar circuit pump" (status)
"Solar circuit pump" (pump rate in %)
"Reheat suppression"
"Sol. output 22"
"Solar sensor 7"
"Solar sensor 10"
106
(cont.)
"Operating program"/"Operating status"
Ú
Ú
: See chapter "Ventilation", "Ventilation: Overview".
Ú
: See chapter "Ventilation", "Ventilation".
Ú
: See chapter "Ventilation", "Message history".
Ú