Wolf FGB-K Series Installation And Maintenance Instructions For Contractors page 36

Parameter H09
Burner cycle block
Factory setting: see table
Setting range: 1 to 30 min
Individual setting:_____
Parameter H10
eBUS address of the heat source
Factory setting: see table
Setting range: 1 to 5
Individual setting:_____
Parameter H12
Gas type and output of heat source
Factory setting: see table
Setting range: 1 to 4
Individual setting:_____
Parameter H15
Cylinder hysteresis
Factory setting: see table
Setting range: 1 to 30 K
Individual setting:_____
Parameter H16
HC pump rate, minimum
Factory setting: see table
Setting range: 15 to 100 %
Individual setting:_____
36
17. Parameter description
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.
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.
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
Please note
or faults.
Output settings
Parameter
H12 1 = Natural
gas
H02 28 %
H03 92 %
H04 83 %
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.
In heating mode, the internal appliance pump does not regulate below this set value.
28 kW
2 = LPG 3 = Natural
26 % 31 %
87 % 100 %
78 % 92 %
35 kW
4 = LPG
gas
29 %
94 %
86 %
3064458_201811