83
Coding in the delivered condition
Possible change
0b:0
Frost protection function for solar
circuit switched off.
0b:1
Frost protection function for solar cir-
cuit switched on (not required with
Viessmann heat transfer medium).
0C:1
Flow rate monitoring switched on.
No flow rate captured in the solar
circuit, or flow rate too low.
0C:0
Flow rate monitoring switched off.
0d:1
Night DHW circulation monitoring
switched on.
Situations with an unwanted flow
rate in the solar circuit (e.g. at
night) are detected and reported to
the heat source control unit.
0d:0
Night DHW circulation monitoring
switched off
0E:1
Solar yield calculated in connec-
tion to Viessmann heat transfer
medium.
0E:2
Solar yield calculated in connection
to water as heat transfer medium.
Never adjust
0E:0
No heat statement
0F:70
The flow rate of the solar circuit at
the maximum pump speed is set to
7 l/min.
0F:1
to
0F:255
Flow rate adjustable from 0.1 to
25.5 l/min.
1 adjusting step
≙
0.1 l/min.
10:0
Target temperature control switch-
ed off (coding address "11").
10:1
Target temperature control switched
on
11:50
If target temperature control
switched on (code "10:1"):
Set solar cylinder temperature
50 °C.
Temperature at which the solar
heated water is to be stratified into
the DHW cylinder.
11:10
to
11:90
Set cylinder temperature adjustable
from 10 to 90 °C.
12:10
Minimum collector temperature
(minimum start temperature for so-
lar circuit pump) 10 °C.
12:0
Minimum limit not active
12:1
to
12:90
Minimum collector temperature ad-
justable from 1 to 90 °C.
"Heating circuit ..."
Select group
"Heating circuit ..."
(see page 75).
Coding
Coding in the delivered condition
Possible change
A0:0
Without remote control
A0:1
With Vitotrol 200A/200 RF (automat-
ic recognition)
A0:2
With Vitotrol 300A/300 RF or
Vitocomfort (automatic recognition)
A1:0
All settings available on the remote
control can be accessed for adjust-
ing.
A1:1
Only party mode can be set at the
remote control (only for Vitotrol 200)
A3:2
Outside temperature below 1 °C:
Heating circuit pump "ON"
Outside temperature above 3 °C:
Heating circuit pump "OFF"
A3:–9
to
A3:15
Heating circuit pump "ON/OFF" (see
the following table)
Code 2
"Solar"
(cont.)
5773 238 GB
Codes
