Scanning Messages - Viessmann Vitotronic 200 Operating Instructions For The System User

Scanning
Scanning information
"HP2" Hours run, heat pump stage 2
"AC" Hours run in active cooling
mode
"NC" Hours run with the natural cool-
ing function
Note
This information will be retained even if
the heat pump control unit develops a
fault.

Scanning messages

In the case of special events or operating
states in connection with your heat pump
or heating system, the heat pump control
unit displays notes, warnings or fault
messages.
Apart from a plain text message, e.g.
"Warning", the associated symbol
flashes on the display.
Note
Warning
Fault: The (red) fault indicator on the
control unit also flashes. Any signal-
ling equipment (e.g. buzzer) starts.
48
(cont.)
Daily log
CW T.in
12
13
14
15
16
17
18
Select with
Extended menu
1.
2. "Information"
3. "Daily log"
1. Pressing OK provides you with addi-
tional information regarding the dis-
played message.
Note
Outside temp. sensor
Power-OFF
2. You can scroll through the list of mes-
sages. In conjunction with each mes-
sage, the header shows whether it is
a note, warning or fault message.
T.out HP1 HP2
7.2 4.3 123 37
7.8 4.7 113 21
7.5 4.5 103 15
7.0 3.3 93 9
6.9 3.1 97 10
6.8 3.0 89 28
7.2 4.4 133 45
Acknowledge with
AC NC
0 15
0 12
4 18
0 10
0 11
2 12
0 5
(
18
C5
OK