Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
4 x
the type of appliance and the installation
and usage conditions.
In any case, it should be inspected at least
once a year by a qualified technician.
During maintenance operations, it is
important to verify that the drip-plate
with drain trap contains water (this
check is particularly important if the
generator has not been used for exten-
ded periods of time).
If necessary, the drip plate can be filled
using the tap provided (fig. 20).
4.5. 1
Chimney sweep function
To check boiler combustion, press at the
same time the installer's key (
a few seconds.
The chimney sweep function will switch on
and will continue for 15 minutes. During the
15 minutes functioning of chimney sweep
function, pressing the keys (
take the boiler respective at maximum (Hi)
and at minimum (Lo) power. From that
moment, the boiler will start working in
heating mode at maximum power, with cut
off at 80°C and re-ignition at 70°C.
Fig. 20
Before activating the chimney sweep func-
1
Codice/Code 8108110
Modello/Model BRAVA DGT HE 25
Matricola/Serial n. 9999999999
PAR 1 = 01 (METANO)/ 04 (GPL)
PAR 2 = 01
2
tion make sure that the radiator valves or
eventual zone valves are open.
The test can also be carried out with the
boiler working in D.H.W. mode.
For this, after activating the chimney sweep
function, open one or more hot water fau-
cets. Under these conditions, the boiler will
function at maximum power with the
D.H.W. kept at between 60°C and 50°C.
During the test, the hot water faucets
must remain open.
e
) for
For exit to the chimney sweep function
press the key
The chimney sweep function will automa-
tically switch off after 15 minutes from
and
)
the activation.
4.5.2
Clean heating water filter
(fig. 21)
To clean the filter (9 fig. 6), turn off the
ENG
Fig. 19
of the control panel.
111
IT
ES
PT
Publicidad
Capítulos
Tabla de contenido
