EN
- switch the fire on: if the wood struggles to ignite, leave the door ajar,
while closely monitoring it, for the time necessary for the flames to
develop fully
- close the firebox door
- wait for a lasting and constant flame to develop then close the com-
bustion air primary damper
- close the internal smoke deflector to increase the appliance's yield
and to have more heat inside the oven; if necessary, intervene on
the fume damper to adjust the draught in the flue.
l
Any noises heard during the operating phases could
be due to the expansion of the metal plates making
up the boiler body. These noises can be more fre-
quent during the appliance ignition and switch-off
phases and must not be regarded as a manufactur-
ing defect.
Any perceived smell of smoke (especially during the
■
ignition phase) should not be regarded as a manu-
facturing defect.
l
During ignition, combustion may be difficult to
achieve until the flue gas pipes and the flue are not
hot enough.
In non-optimal weather conditions, for example
■
with low pressure or strong wind, the fume exhaust
draught may not work properly and thus generate ex-
cessive smoke in the firebox
In all these cases, proceed using a limited fuel load
■
to heat the fume pipes and the flue and then ignite
the appliance normally.
a
During the ignition phase and normal operation of
the appliance, keep at a safe distance from the ap-
pliance and do not remain standing in front of it.
Some parts of the product (door, handle, dampers,
glass parts, cooking plate and ceramic and/or stone
parts) may reach very high temperatures. Be very
careful: adopt the appropriate precautions and wear
adequate personal protective equipment, especially
if there are children, elderly and disabled people and
animals.
During the ignition phase and normal operation of
■
the appliance, the door must ALWAYS remain closed
and the glass must be intact.
Keep any flammable products (e.g. wooden furni-
■
ture, tapestries, rugs, fabrics, clothing, ornaments,
flammable liquids, etc.) far away from the appliance.
9.4
FUEL REFILLING
Once the wood inside the firebox has burned and a sufficient quantity
of embers has formed, the fuel can be refilled.
Proceed as follows:
- open the fume damper, the internal fume deflector and the combus-
tion air primary damper
18
1
2
3
- wait a few seconds then slowly open the firebox door to prevent
smoke from escaping into the room
- if necessary, uniformly spread the embers using a stoker
- place above the embers 2 wooden logs each weighing 1,2 kg, pref-
erably free of bark and in contact with the embers as much as pos-
sible
- close the firebox door
- wait for a lasting and constant flame to develop then close the com-
bustion air primary damper
- close the internal smoke deflector to increase the appliance's yield
and to have more heat inside the oven; if necessary, intervene on
the fume damper to adjust the draught in the flue.
l
To favour quicker ignition when there is a limited lay-
er of embers, introduce into the firebox a limited fuel
load and use small pieces of wood.
After 45 minutes from the refill, it is advisable to
■
check whether another refill is required.
a
Once the fuel has been loaded, monitor the appliance
until the flame has developed completely.
If a consistent amount of unburned gases/fumes
■
forms, leave the firebox door ajar for the time re-
quired for the flames to develop fully. Close the door
once the fire has properly developed.
COMMISSIONING AND USE
1
3
2
Fig. 17
Fig. 18
CS.ST90.IST-1_EN_Rev. 0.0_07-23