5
SAFETY DEVICES
SAFETY DEVICES
KEY: * = PRESENT, = NOT PRESENT
STOVES
Circuit board: intervenes directly by sending the product
into alarm conditions until complete cooling, in the case
of: breakage of ue gas motor, pellet feed motor breakage,
black out (if more than 10 seconds), no ignition
*
Insert blocking micro switch: if the end run micro switch
warns that the insert is not blocked, electric energy does
not pass to power it
-
Electronic pressure switch: in the event of inadequate
depression, it takes the machine to alarm conditions *
F 2.5 A 250 V fuse (stoves): protects the machine from
violent current drops *
85°C calibrated mechanical bulb with manual rearm:
intervenes by blocking fuel feed whenever the pellet tank
t° reaches the limit of 85°C. Rearm must be performed
by qualied sta and/or the manufacturer's technical
after-sales assistance.
*
Pellet feed-box temperature control probe: if the tank
over-heats, the machine automatically modulates to return
to normal temperature values (*in the models envisioned)
*
Mechanical air pressure switch: blocks the pellet in the
event of insucient depression (in the models envisioned) *
INSTALLATION
The installation must be in compliance with:
UNI 10683 (2005) heat generators fed with wood and other
solid fuels: installation.
The chimneys must be in compliance with:
UNI 9731 (1990) chimneys: classication based on thermal
resistance.
EN 13384-1 (2006) Thermal and uid dynamic calculation
methods.
UNI 7129 point 4.3.3 Fire Department dispositions, local rules and
prescriptions.
UNI 1443 (2005) chimneys: general requisites.
UNI 1457 (2004) chimneys: clay/ceramic ue liners.
NATIONAL, REGIONAL, PROVINCIAL AND TOWN
COUNCIL REGULATIONS
It is necessary to bear in mind all laws and national, regional,
provincial and town council Standards present in the country
the appliance has been installed.
GLOSSARY
CLOSED HEARTH APPLIANCE
Heat generator which opening is only allowed through the
loading of the fuel during use.
BIOMASS
Biological material, excluding the material incorporated in
geological formations and transformed into fossils.
BIOFUEL
Fuel produced directly or indirectly by biomass.
CHIMNEY
Vertical pipe with the aim of collecting and expelling the fuel
products coming from only one appliance, at a convenient
height from the ground.
SMOKE CHANNEL OR FITTING
Pipeor connecting element between heatgeneratorappliance
and chimney to evacuate combustion products.
INSULATION
Group of set-ups and materials used to prevent the
transmission of heat through a wall that separates rooms with
dierent temperatures.
CHIMNEY CAP
Device positioned at chimney peak to ease the dispersion of
combustion products into the atmosphere.
CONDENSATE
Liquid products that form when the combustion gas
temperature is lower or equal to the water dew point.
HEAT GENERATORS
Appliance which allows to produce thermal energy (heat)
through the rapid transformation, via combustion, of the
chemical energy of the same fuel.
GATE VALVE
Mechanism for modifying the combustion gas dynamic
resistance.
COMBUSTION PRODUCT EVACUATION SYSTEMS
Flue gas exhaust system independent from the appliance
constituted by a tting or smoke channel, chimney or
individual ue and chimney cap.
FORCED DRAUGHT
Air circulation by means of the fan activated by electric motor.
NATURAL DRAUGHT
Draught which is determined in a chimney/ue for eect of
the volume mass dierence existing between smoke (hot) and
surrounding atmosphere air, without any mechanical intake
aid installed inside it or at its peak.
ENGLISH | INGLESE