52
Para
metre
Setting
Set
value Description/Setting range
P001
System type 0
0 = Xtreme Kombi
1 = Xtreme Solo + Boiler
2 = Xtreme Tap
3 = Xtreme Solo
P010
Set maximum central heating output
75
-------
100
75 = Xtreme 36
100 = Xtreme 24 / Xtreme 30
25% to 100% (see §8.5)
P030
Central heating pump setting 0
0 = overrun active
1 = continuous
1
P031
Maximum capacity of modulating central
heating pump
65 Set value of parameter P032 to 100%
P032
Minimum capacity of modulating central
heating pump
35 15% to set value of parameter P031
P033
Central heating pump overrun aer central
heating demand
1 0 to 15 minutes
P034
Central heating pump overrun aer boiler
operation
1 0 to 15 minutes (n/a for Kombi boiler)
P035
Step modulation 1
0 = o
1 = on
P036
Anti-pendulum time central heating 5
Minimum switch-o time for boiler water temperature
0 to 15 minutes
p040
Activate clock program CH operation 0
0 = inactive
1 = active
P057
Response of OpenTherm room thermostat 1
0 = do not respond to heat demand if requested
temperature is lower than 30°C
1 = respond to heat demand with minimum flow
temperature limited at 30°C
2 = respond to heat demand with maximum set flow
temperature (on/o function)
P059
Maximum setting value of flow temperature 80 10°C to 90°C
P070
Set maximum DHW capacity 100 20% to 100%
P074
Number ECO days 7 0 to 10 days
P075
Control temperature during boiler operation 80 60°C to 90°C
P077
Waiting time central heating demand aer
DHW operation
0 to 15 minutes
P081
Setting of three-way valve or electric shut-
o valve
0
0 = powered during central heating demand
1 = powered during DHW operation
p087
Activate clock program DHW operation 0
0 = inactive
1 = active
8.3 Parameters
1
DHW comfort function o.