48
Coding in the delivered condition
Possible change
Solar (if heating circuit extension module installed)
Solar:No
No solar group installed
Solar:On the boil-
er (if heating cir-
cuit extension
module installed)
The solar group is connected to the
boiler control unit at the heating cir-
cuit extension module.
Solar:On the ex-
ternal solar mod-
ule
The solar group is connected to an
external Vitosolic 100 or 200.
Solar diverter valve (if heating circuit extension module installed)
Solar diverter
valve:No
The solar group connected to the
boiler does not have a diverter
valve for charging the heating wa-
ter buffer cylinder.
Only available when codes "Solar:
On the boiler" and "Buffer instal-
led" and "DHW installed" are set.
Solar diverter
valve:Yes
The solar group connected to the
boiler has a diverter valve for charg-
ing the heating water buffer cylinder.
Heating
Coding
Coding in the delivered condition
Possible change
Remote control
A0:0
Is available if a remote control is
connected.
Without remote control
A0:1
With Vitotrol 200-A. Recognised au-
tomatically.
A0:2
With Vitotrol 300-A. Recognised au-
tomatically.
A0:3
With Vitotrol 350. Recognised auto-
matically.
Summer eco function room temperature
A5:5
With heating circuit pump logic
function (economy mode): Heating
circuit pump "OFF" when the out-
side temperature (OT) is 1 K high-
er than the set room temperature
(RT
set
)
A5:0
Without heating circuit pump logic
function
A5:1
to
A5:15
With heating circuit pump logic func-
tion (see the following table)
Parameter ad-
dress "A5":
Heating circuit pump "OFF"
Summer eco function active
1
OT
>
RT
set
+ 5 K
2
OT
>
RT
set
+ 4 K
3
OT
>
RT
set
+ 3 K
4
OT
>
RT
set
+ 2 K
5
OT
>
RT
set
+ 1 K
6
OT
>
RT
set
7
to
OT
>
RT
set
−
1 K
to
15
OT
>
RT
set
9 K
Codes
Code 1
(cont.)
5777 985 GB
Codes
