SOLARFOCUS Pelletel Egance 10, Руководство по эксплуатации

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18 Electrical fusing
74 - Differential pressure switch has triggered
This message is only possible with the pellet
elegance
boiler with combustion grate, see also separate
manual DR-0138.
The differential pressure switch has triggered due to
a pressure difference in the flue gas line. In pellet
mode, the switch's triggering pressure is 0.8 mbar.
Air cross sectional area too small for the esca-
ping flue gas, due to accumulated water not flo-
wing out of the combustion grate.
► Check the condensate drain (unscrew the trap)
and check the blow-off line for dirt, blockage.
Deposits in the spiral housing (ID fan) of the boi-
ler.
►
Remove the flange plate on the spiral housing,
and check the spiral housing for ash deposits,
clean if necessary.
75 - Room temperature sensor assignment
76 - Overtemperature reset triggered
77 - Fuse F12 defective
Fuse F12 protects the X26, X27 and X80 outputs on
the boiler power element (holding magnets for the air
supply to the boiler). If the fuse trips, this may indicate
a fault with one of the magnets.
For further information on the use of the connections, see the boiler
installation manual,
Electrical connection section, Connections to
the power element section.
Defective fuse
►
If the fuse responds repeatedly, check the output
magnets (e.g. with a multimeter).
►
Another cause of the tripping could be a faul-
t/defect on the power element's rectifier.
► Check cause, replace fuse.
–
A spare fuse for F12 can be found at slot F13; fur-
ther information about the electrical fuses
> 45
– For information regarding the accessibility of the
power element, see the boiler installation manual.
78 - Automatic ash extraction blockage
79 - No current flow automatic ash extraction
18 Electrical fusing
DANGER - There is a risk of fatal electric
shocks when working on electrical
components of the system
– Work may be performed only by a qualified
electrician.
–
Applicable standards and regulations must
be observed.
Position of the fuses on the power element
Fuses on the power element
Rating Size Use
F1 T 3.15A 5x20
mm
230V AC fuse: Pre-fusing
main transformer
F2 T 125mA 5x20
mm
230V AC fuse: Pre-fusing
standby transformer
F3 T 10A 5x20
mm
230V AC fuse: Relay outputs
F5 F 8A 5x20
mm
Fuse for X18 (power supply
to external modules 230V
AC)
F6 F 8A 5x20
mm
230V AC fuse: Triac outputs
F7 T 2.5A 5x20
mm
12V AC fuse: Heating
lambda sensor
F8 T 2.5A 5x20
mm
18V AC fuse: Internal elec-
tronics for main transformer
F9 T 800mA 5x20
mm
18V AC fuse: Internal elec-
tronics for standby trans-
former; display supply
F10 T 10A 5x20
mm
Spare fuse
F11 F 8A 5x20
mm
Spare fuse
F12 F 0.5A 5x20
mm
230 VAC fuse: Relay outputs
X26, X27 and X80
F13 F 0.5A 5x20
mm
Spare fuse for F12
For information regarding the accessibility of the
power element, see the boiler installation manual.
Operation manual pelletelegance 45