9
INS
TALLER
U
SER
M
AINTEN
AN
CE
TECHNI
CI
AN
TECHNI
CAL
D
AT
A
Filling the condensate drain trap
On first lighting of the boiler, flue gas
may come out the condensate drain; after
a few minutes’ operation check that this
no longer occurs. If this is the case, the
drain trap is correctly filled with conden-
sate up to a height that does not allow the
flue gas to pass.
Type B open chamber boilers must not be
installed in places where commercial, ar-
tisan or industrial activities take place,
which use products that may develop vo-
latile vapours or substances (e.g. acid va-
pours, glues, paints, solvents, combusti-
bles, etc.), as well as dusts (e.g. dust
deriving from the working of wood, coal
fines, cement, etc.), which may be dama-
ging for the components of the appliance
and jeopardise functioning.
In configuration B22 and B52, unless lo-
cal regulations are in force, boilers must
not be installed in bedrooms, bathro-
oms, toilets or studios; They must neither
be installed in rooms containing solid
fuel heat generators nor in rooms com-
municating with said rooms.
The installation rooms must be perma-
nently ventilated, in compliance with the
local regulations in force (at least 6 cm²
for every kW of installed heat input,
except in the event of any increases nee-
ded for electro-mechanical vacuum clea-
ners or other devices that could put the
installation room under vacuum).
Install the appliances in B22 and B52 configuration is
only recommended in places that are not lived in and
which are permanently ventilated.
Failure to comply with the above implies
personal responsibility and invalidates
the warranty.
