58
6.2 Burner Head Control (BHC)
If the burner head is clogged "BHC" will blink
on the display. Additionally, if BHC is "on" in the
settings menu, the maximum burning time will be
limited to 30 seconds (see paragraph 5.1).
If BHC is blinking it is requested to clean the
burner head immediately (see paragraph 9.1).
Blinking BHC display
Fig. 6.2/1
6.3 [Fuego pro] Battery monitoring
If the batteries are low the unit starts to "beep"
every 10 seconds ("Beep-signal" only if buzzer is
turned on, see paragraph 5.5). The totally empty
battery symbol starts flashing as soon as the
capacity of the rechargeable batteries is almost
exhausted. The device can be operated only for
a few minutes, after which it shuts down automa-
tically. Charge the rechargeable batteries for further operation independently of the
mains power supply (see paragraph 2.6) or replace them (see paragraph 8).
Battery monitoring
Fig. 6.3/1
7. Error display
If a malfunction occurs during operation, if necessary
the gas supply of the burner will be shut off automa-
tically and the appropriate error symbols will appear
on the display.
All error displays can be reset by a long push
(2 ) on the function knob (1).
(In case of overtemperature the unit needs to be cooled down and in case of
burner head assembly monitor the burner head needs to be reinstalled prior a
reset is possible).
i
Reset error display
Fig. 7./1
7.1 Ignition failure
These symbols appear if the flame fails to ignite
after approx. 7 seconds or if the flame is
extinguished during operation.
In case of ignition failure check the burner head (6)
for possible clogging, check the correct input
pressure of the gas supply and verify that the
correct nozzle is installed.
Nozzle N: natural gas, 18 - 25 mbar
Nozzle
P, B
: propane / butane gas, 47.5 - 57.5 mbar
In case of this malfunction the gas supply of the
burner will be shut off automatically.
Check the burner head (6) for
clogging
Ignition failure
Fig. 7.1/1
Check the gas pressure
