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ENGLISH
CHARACTERISTICS
ELECTRONIC CIRCUIT BOARD
ELECTRONIC EQUIPMENT
SERIAL PORT
7he Dealer can install an optional on the AU; outlet for controlling the process of
switching on and off (e.g. telephone remote, local thermostat), located at the rear oh the
stove. &an be connected via special optional trestle (code 640560).
BACKUP BATTERY
A backup battery is found on the control board (-9olt &R 202 battery). Its malfun-
ction is indicated with the following messages (not considered a defect but due to
normal wear-and-tear): “Battery check”.
For more detailed information, please contact the DEALER who has performed the ¿rst
1st ignition.
FUSE *
two fuses are inserted in the socket with
switch, located on the back of the stove,
one of which operational * and the other
is held in reserve **.
LEONARDO
®
is a combustion safety and control system which allows optimal performance in all
conditions thanks to two sensors measuring the pressure level in the combustion chamber and smoke
temperature.
7he detection of and subsequent optimisation of these two parameters is continuous in order to correct
operation anomalies in real time.
7he LEONARDO
®
system offers constant combustion, automatically regulating the draft based on the
characteristics of the chimney Àue (bends, length, shape, diameter, etc..) and environmental conditions
(wind, humidity, atmospheric pressure, installations at high altitude, etc.).
7he standards for installation must be respected.
LEONARDO
®
system is also able to recognise the type of pellets and automatically dMust the Àow mo-
ment by moment to ensure the required level of combustion.
+---
DAB
C
H
L
G
F
F
M
N
R
P
smoke rpm
Àow sensor
thermocouple
sensor air
ambient (optional)
9acuum gauge
Reading
points
backup
battery
lithium
&R202
Smoke e[pulsion motor
ingnition element
M S&REW
20 vac power supply
ventilation
reading points
combustion chamber
vacuum meter
*
*
*
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