Heating Circuit 1, Heating Circuit 2, Heating Circuit 3 - Viessmann VITOLADENS 300-W Installation And Service Instructions Manual

Code 2
Solar
(cont.)
Coding in the delivered condition
After the selected cyclical
heating time for the DHW
cylinder without priority
has expired, the rise in
collector temperature is
captured during the cycli-
cal pause time.

Heating circuit 1, heating circuit 2, heating circuit 3

Coding
Coding in the delivered condition
A0:0 Without remote control
A1:0 All possible settings at
the remote control can be
accessed
A3:2 Outside temperature be-
low 1 °C: Heating circuit
pump "ON"
Outside temperature
above 3 °C: Heating cir-
cuit pump "OFF"
!
Please note
If a value below 1 °C is selected, there is a risk that pipes outside the thermal
envelope of the house could freeze up.
The standby mode in particular should be taken into consideration, e.g. during
holidays.
82
Possible change
Possible change
A0:1 With
Vitotrol 200/200A/200 RF
(automatic recognition)
A0:2 With
Vitotrol 300/300A/300 RF
or Vitohome 300 (automat-
ic recognition)
A1:1 Only party mode can be set
at the remote control (only
for Vitotrol 200A)
A3:-9 Heating circuit pump "ON/
to OFF" (see the following ta-
A3:15 ble)