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P
Parameter
number
Parameter
Description
Factory setting
1640
LLegionella function
Off
Periodically
Fixed weekday
Off
1641
LLegionella funct
periodically
Determines after how many days the anti-legionella function
must be reactivated.
7
1642
LLegionella funct
weekday
Determines on which day the anti-legionella function must be ac
tivated.
Monday
1644
LLegionella funct time Determines the start-up time of the anti-legionella function.
(Hour / Minutes)
– –/– –
1660
C
Circulating pump
release
The heating pump is tripped during the release time:
Time central heating CH3
Hot water release
Time hot water
Time auxiliary
Hot water release
1663
C
Circulation setpoint
The regulator monitors the T° thus measured while the anti-le
gionella function is running.
45°C
1680
O
Optg mode
changeover
In cases of external switching via the Hx inputs, the regime to
which the switch must be made must first be defined.
None
Off
None
Tab.47 Menu B
Boiler Settings
Parameter
number
Parameter
Description
Unit
Factory set
ting
2214
S
Setpoint manual
control
In manual control mode, the common flow temperature set
point can be set to a fixed value.
min.
33
2441
FFan output heating
max
Max. fan speed in heating mode.
°C
55
2470
D
Delay heat req
special op
°C
55
Tab.48 Menu S
Solar (with additional expansion module)
Parameter
number
Parameter
Description
Unit
Factory set
ting
3810
TTemp diff on
Min. ΔT between the solar collector sensor and the solar
DHW tank for running the solar pump
°C
88
3811
TTemp diff off
Max. ΔT between the solar collector sensor and the solar
DHW tank for shutting down the solar pump
°C
44
3830
C
Collector start
function
To measure the T° on the solar panel correctly (pipes emp
ty) ( --- = deactivated)
min
330
3831
M
Min run time
collector pump
Minimum running of the collector pump.
Seconds
330
3850
C
Collector overtemp
prot
If there is a danger of overheating in the collector, tank
loading continues to eliminate any excess heat.
°C
1120
Tab.49 Menu C
Configuration
Parameter
number
Parameter
Description
Factory set
ting
5710
TTemps / mode CH1
Activation of heating circuit 1:
Off
On
On
9 Settings
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