Viessmann Vitotron 100 - VLN3 Display Icons and Information

20
6155063
Control panel VLN3 (cont.)
Operation
Main display
A Heat transfer display
B Return temperature
C Flow temperature
D Preset ow temperature or symbol
(if heating is blocked by a signal from
the higher ranking appliance)
E DHW temperature
F Active DHW program
G Display for room temperature control contact
sealed unvented (central heating command)
Fault in appliance
Circulation pump in operation (ashing means that the minimum ow rate has not been reached)
Circulation pump is being vented
Heating signal blocked by master appliance
Central heating enabled
Heat demand from room thermostat (with internal controller switched off)
Heat transfer
DHW heating
Central heating
Central heating program version display:
According to the daily/weekly schedule
PARTY – maintain a pleasant DHW temperature
HOLIDAY – maintain a pleasant, energy saving DHW temperature or frost protection
Pasteurisation of DHW heating
9
21°
45°
61°
9:37 Mo 12.08.201
9
42°
65°
32°
85°
9:37 Mo 12.08.201