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Each time the burner is shut down in heating mode, it will be disabled for the duration
of the burner cycle block. The burner cycle block is reset via power supply OFF –
power supply ON.
Parameter H09
Burner cycle block
Factory setting: see table
Setting range: 1 to 30 min
Individual setting:
_____
If multiple heat sources in one heating system are controlled with a cascade module,
addresses must be allocated to the heat sources. Each heat source requires its own
eBUS address in order to communicate with the cascade module. The activation se-
quence of the heat sources can be set in the cascade module.
Please note: Duplicated addresses lead to malfunctions of the heating system.
Parameter H10
eBUS address of the heat source
Factory setting: see table
Setting range: 1 to 5
Individual setting:
_____
17. Parameter description
The cylinder hysteresis regulates the start point for cylinder heating. The higher the
setting, the lower the start point for cylinder heating.
Example: Set cylinder temperature 60 °C
Cylinder hysteresis 5 K
Cylinder heating commences at 55 °C and ends at 60 °C.
(Parameter is only shown if H51 = 3)
The cylinder frost protection function starts the charging pump and the burner at a cyl-
inder temperature of 5 °C, regardless of the set cylinder hysteresis. When the cylinder
temperature reaches 10 °C, the charging pump and burner are stopped again.
Parameter H15
Cylinder hysteresis
Factory setting: see table
Setting range: 1 to 30 K
Individual setting:
_____
In heating mode, the internal appliance pump does not regulate below this set value.
Parameter H16
HC pump rate, minimum
Factory setting: see table
Setting range: 15 to 100 %
Individual setting:
_____
In this parameter, the gas type used for the gas condensing boiler can be set to 1 =
natural gas or 2 = LPG.
When changing the gas type, it is imperative to observe chapter "Determining /
changing the gas type".
Never change the appliance output, as this can lead to appliance damage
or faults.
Please note
Parameter H12
Gas type and output of heat source
Factory setting: see table
Setting range: 1 to 4
Individual setting:
_____
Parameter
28 kW
35 kW
H12
1 = Natural
gas
2 = LPG
3 = Natural
gas
4 = LPG
H02
28 %
26 %
31 %
29 %
H03
92 %
87 %
100 %
94 %
H04
83 %
78 %
92 %
86 %
Output settings
