D'Alessandro Termomeccanica CSL25 User manual

D'ALESSANDRO TERMOMECCANICA
C.da Cerreto, 25/B - MIGLIANICO(CH)
Phone [phone]Fax [phone]
SOLID FUEL
HEAT GENERATOR
SERIE CSL
Models from 25 to 100
USE AND MAINTENANCE MANUAL
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GENERAL CONTENTS
0 – GENERAL INFORMATION PAGE 3
• Referring Standard PAGE 3
• Mark PAGE 3
• Proper and improper use PAGE 4
• Warranty and responsibility PAGE 4
• Declaration of Conformity PAGE 4
1 SAFETY and RESIDUAL RISKS PAGE 5
2 DESCRIPTION of the MACHINE PAGE 6
3 MACHINE GENERAL DATA PAGE 7
4 TRANSPORT, HANDLING, INSTALLATION PAGE 8
5 STARTING PAGE 9
6 CLEANING PAGE 10
7 MANTEINANCE PAGE 10
8 NOICE PAGE 11
9 PUTTING OUT OF SERVICE PAGE 11
10 LIST OF THE REFERENCES AND SPARE PARTS PAGE 11
11 INSTRUCTIONS FOR THE INSTALLATION PAGE 12
12 INSTRUCTIONS FOR THE INSTALLATION PAGE 13
The numbers in brackets [ ] allow to identify in the pictures
enclosed, all the elements mentioned in the test

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0.7 Proper use
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0 – GENERAL INFORMATION
0.1 Identication of the document
This instruction manual, carried out by D'Alessandro Termomeccanica, is an integral part of the
machine. The reproduction of any part of this manual, in any form, is strictly forbidden.
0.2 Aim of the document
The aim of this manual is to allow the machine users to employ it in the better conditions of
safety for people, animals and things.
0.3 Referring Standards
The manual is carried out according to the following Directives, Laws and Standards:
1. European Directive EEC 92/59 about the product general safety
2. Technical regulation UNI EN 292/1 e 292/2 about the safety of machinery (Principles)
3. Technical regulation UNI EN 563 about the safety of machinery (Temperature of the
contact surfaces)
4. Technical Normative A.N.C.C. collection R/1978 (D.M. 01/012/1975)
0.4 Identication of the manufacturer
The identication of the company D'Alessandro Termomeccanica as Manufacturer is indicated,
according to what is written in the Directive 98/37 EEC, by means of the following acts:
a) Declaration of conformity
b) CE Mark
c) Use and maintenance manual
The legal name of the manufacturer is:
D'Alessandro Termomeccanica - C.da Cerreto 55/B
66016 Miglianico (CH) - Italy
It can be read on the metallic plate on the machine with the mark
0.5 Machine identication
The plate located on the machine shows:
¨ The year of manufacture
¨ The serial number
0.6 Mark
The plate with the legal name of the manufacturer, the identication data of the machine, the
EC mark and the declaration of conformity enclosed certify that the machine complies with the
Machine Directive.
The machine is a heat generator for the production of low pressure hot water
suitable for solid fuel combustion with manual feeding.
Any other use is improper.

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0.8 Improper use
Using fuels not foreseen in this manual is an improper use.
0.9 Fuels
The combustible permitted are mentioned in the technical Normative EN 303-5, in particular:
Natural wood like:
A- wood in pieces
B1- wood shavings (minimum dimension about 5x5x5 cm)
C- pressed wood (minimum dimension about 5x5x5 cm)
Fossil combustibles (minimum dimension about 5x5x5 cm) like
a- Soft coal
b- Brown coal
c- Coke
d- Anthracite
0.10 Warranty and Responsibility
The warranty of the machine, except in case of different indications, accepted when the
purchase conditions era agreed upon, starts from the date when the warranty certicate, which
is enclosed to each machine, go back to the manufacturer after being properly lled in.
The warranty forfeits in case the machine damages depend on:
• Transport and/or handling (if to the Customer’s charge);
• Errors of assembly on the installer’s behalf;
• Lack of maintenance (as prescribed into this manual) ;
• Failures and/or breaks not due to the malfunction of the machine itself;
• Reasons not due to the manufacturer
The warranty is valid only to the original customer and only when he is completely owner of
the machine.
Any controversy between D'Alessandro Termomeccanica and the purchaser are settled by an
arbitration; in case of non-agreement upon the arbitration board the place of jurisdiction is
Chieti.
The above mentioned points are contained in the general conditions of sale, which are an
integral part of the purchase agreement. Refer to the general conditions of sale also for cases
not mentioned in this document.
The warranty or the responsibility of the manufacturer can not be called upon in case of
damage to people and/or things, if the damage depends on one of the following reasons:
1) Incorrect installation of the machine
2) Improper use of the machine
3) Alterations of the machine
0.11 Copy of the DECLARATION of CONFORMITY
The Declaration of Conformity is enclosed to the documentation supplied with the machine.

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crushing
re
High
temperature
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1 - SAFETY and RESIDUAL RISKS
1.0 Risks connected to the use of the machine
The machine is built according to the essential safety requirements required by the European
Directives.
The European and National Standards concerning the safety of this type of machine have been
considered during the planning.
Conditions of danger can rise in case:
1) The machine is used improperly.
2) The machine is installed by unskilled sta.
3) The instructions of safety use contained in this manual are not observed.
1.1 Residual risks
The machine has been conceived, planned and built according to all the Safety Standards.
Although any possible reason of risk has been considered it is possible that besides the risks
deriving from improper use also the following ones may be risen:
Risks of BURNS during the lighting of the rebox
and /or the access to the inspection and cleaning doors
with rebox lighted or not completely extinguished.
Risk of FINGER LESIONS during the opening
operations for the cleaning and/or maintenance of the
feeding screw.
We recommend using proper Individual Safety
Devices (gloves).
Risk of ASPHYXIA in case of insufficient suction of fumes (draught). We
recommend cleaning periodically the fume and rebox ducts.
After putting the combustibles into the machine, the doors of the combustion
chamber must be closed.

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PIC.1
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2 – DESCRIPTION OF THE MACHINE
2.0 General information
Heat generator type "Marina" with three ways for smoke, on base [2], is carried out in steel
suitable for the thermal shocks, and it is made up of a rebox with a cast iron grate [3] that can
be reached by means of an insulated door [6], the tube nest [8], that can be reached too for the
cleaning operations trough the door [7] and the fume pipe ttings [16].
The warm water delivery [9] and backow [17] pipe ttings come out from the heat generator
casing [1] .
The heat generator casing is fully lagged with insulated material protected by steel plate.
The fuel lighting is carried out manually through the rebox door [6]
The primary combustion air is blown by means of a fan [11].

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MACHINE GENERAL DATA
3.1 - DIMENSIONS
3.2 –RANGE
Firebox output Rated outputModel
KW KW
CSL25 29 25
CSL40 47 40
CSL60 71 60
CSL80 94 80
CSL100 115 100
Water Connections
Model
A
mm
B
mm
C
mm
D
mm
Ø Flue
mm
Water
Content (l.) Gas DN
CSL25 700 820 1400 1350 200 75 1" 1/2 40
CSL40 700 920 1400 1350 200 100 1" 1/2 40
CSL60 700 1170 1400 1350 200 140 1" 1/2 40
CSL80 700 1420 1400 1350 200 175 1" 1/2 40
CSL99 700 1580 1400 1350 250 240 2" 50
A
B
C
D
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Pic. 2
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4 - TRANSPORT, HANDLING and INSTALLATION
4.1 General information
The machine must be supplied completely assembled and ready for the
installation.
4.2 Transport and Handling
The transport and handling operations must be carried out by proper means.
The heat generator is provided with a robust hook [14] for the coupler with slings (pict. 2)
4.3 Installation and testing
Only when the machine is completely installed that is only when it is positioned and levelled,
connected to the hydraulic circuit, connected to the electric board and supplied with the suitable
fuel, the testing can be carried out.
The installation of the machine must be carried out by specialised
staff, that must be provided with the installation qualication of
thermal and electric systems.
WARNING!
IT IS NOT ALLOWED TO MAKE THE SYSTEM WITH CLOSED AND
/OR PRESSURIZED EXPANSION VASSEL

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THERMO-
HYDROMETER
REARMAMENT
THERMOSTAT
GENERAL
SWITCH
THERMOSTAT
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5 – STARTING
5.1 Checks before the starting
Before starting the heat generator check that:
• The installer delivered the formal Declaration of
Conformity.
• The water supply is regularly lled with the right water
level in the open expansion tank.
• The open expansion vessel be supplied by means of a
cock with oat to ensure the constant water level and
the cock be provide with anti-calcareous device.
• The circulation pump work regularly ensuring the
reduction of the water temperature in the boiler in case
of overheating.
5.2 Starting
After performing the checks described at point 5.1 it is possible to start the heat generator.
The operations to be performed are the following:
1. Open the rebox door [6]
2. Light the fuel by means of commercial products used to light the wood into the replaces
and close the rebox door.
3. Wait that the fuel lights regularly.
4. Close the rebox door [6]
5.3 Machine in operation
After the starting the heat generator working is regulated by the draught regulator.

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WARNING!
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6 - CLEANING
6.0 General information
The rebox and the ues must be periodically cleaned from the combustion solid residues
(ashes).
Keeping the ues free from ashes ensure the draught efficacy and then the best efficiency of
the
heat .
6.1 Operation mode and periodicity
Firebox: The check and the cleaning of the amount of combustion residues in the
rebox [3] must be carried out every day by opening the door [6]. The
combustion residues in the low part [4] must be cleaned by opening the door
[5].
Tube nest: The check and the cleaning of the amount of combustion residues in the tube
nest [8] must be carried out about every 4-5 days, by opening the door[7] and
using the proper brush supplied with the machine.
Fume pipe ttings: The check and the cleaning of the amount of combustion residues in the
fume pipe tting [16] must be carried out every 15 days by means of the ash removal little
door [15]. Check and clean the ue periodically.
6.2 Cleaning of the fuel hopper
The fuel hopper is equipped of a hinged lid. The cleaning of the fuel hopper [16] must be
carried out only after stopping the machine, removing the hopper from the ange that
connect it
to the screw.
BEFORE OPENING THE MACHINE MAKE SURE THE FUEL CONTAINED IN THE
FIREBOX IS COMPLETELY EXTINGUISHED
7 - MAINTENANCE
7.0 General information
The heat generator must be subjected to regular maintenance. The maintenance must be carried
out by specialised staff.
7.1 Periodical maintenance
At the beginning of every season clean the fan blades (The accumulation of dust and other material
on the fan blades decreases the efficiency and compromises the balancing, causing vibrations and
noises)

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10 – LIST of REFERENCE or SPARE PARTS
# DESCRIPTION PIC.
01 Machine frame Firebox door 1
02 Machine base 1
1etargnoritsachtiwrebmahcnoitsubmoC30
04 Place for ashes collection 1
05 Door for ashes removal 1
06 Combustion chamber door 1
07 Tubes nest door 1
08 Tubes nest 1
09 Hot water outlet
10 Thermo-hydrometer 1
11 Draught regulator 1
12 Smokes connection 1
13 Sanitary hot water connections (only on request) 1
14 Lifting eyebolt 1
15 Door for ashes cleaning 1
16 Door for Combustion air regulation 1
17 Hot water inlet Tube nest door 1
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8 - NOISE
8.0 General information
The machine acoustic radiation pressure are not signicant.
8.1 Sound emission values
Measurements carried out in room type (thermal station with a surface higher than 6 mq) have
shown Leq,d continuative sound pressure values, and peak values lower than 76 dB(A)
9 – PUTTING OUT OF SERVICE and SCRAPPING
9.0 General information
The machine is totally built in ferrous materials and does not contain any material dangerous
for the environment.
9.1 Scrapping
After the putting out of service the machine is considered “Waste” according to the D.L. 5
February 1997, n°. 22 and it must be given to Companies that have the Regional Authorization
for the waste collection

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11 – INSTRUCTIONS FOR THE INSTALLATION
11.1 GENERAL PRESCRIPTIONS
11.1.1 REFERENCES
All the persons that makes the electric and hydraulic installation of the heat generator must be
inscribed in the register of the Installer Company according the L. 46/90.
The installer both for the hydraulic and for the electrics connection must release the Certicate
of Conformity according the L. 46/90 and the Regulation of the realization D.P.R. 477/91.
Every person responsible of a plan with output superior than 200.000 Kcal/h (232,5 KW) must
be in possess of the patent.
11.1.2 PLACES
The heat generators with nominal output more than 34,8 KW (30.000 Kcal/h) must be installed
in special places separated from the others by means of REI 120 structures.
The surface of the boiler room must be not inferior than 6 square meters, with at oor and
with permanent openings with surface more than 1/30 of the room plan.
11.2 PEFORMANCE OF THE INSTALLER
11.2.1 I.S.P.E.S.L. NOTIFICATION
The thermal system for boilers with nominal output more than 34,8 KW (30.000 Kcal/h)must
be done according a project decided by qualied persons. The installer has to notify the plan of
the system together with its project to the ISPESL of that area.
11.2.2 PLAN BOOKLET
At the end of the installation and the emission of Declaration of Conformity, the installer shall
release a booklet of the plan according the DPR 412/93.
11.2.3 HYDRIO -THERMAL PLAN
The hydrothermal system must be done with an open expansion vessel.
The installer must follow all the prescriptions of the R Collection of I.S.P.E.S.L.
The hot water circulating device must always run before the heat generator starting or must be
controlled by the thermostat that controls the starting once the water reaches 40°C.
11.2.4 ELECTRIC SYSTEM
The machine has a general switch not automatic.
The power supply line must be protected by a differential device with a operating current not
higher than 30 mA.
All the extraneous conductive parts and the pipes are connected by means of an equipotential
conductor to a collector.

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11.2.5 FLUE
During the installation phase we recommend installing the ue at least 1 m higher than the roof
and everything else that is about 10 m near.
11.2.6 NATURAL DRAUGHT
The ue section and height must ensure that there is a depression of at least 10 Pa.(1 mm water
of column) on the fume pipe tting end.
11.2.7 FORCED DRAUGHT
If particular conditions do not allow the generator to be equipped with a ue with the height
and/or section required, it might be necessary to provide the ue with a suction system so that a
depression of at least 10 Pa.(1 mm water of column) on the fume pipe tting end is ensured.
11.2.8 COMBUSTION PRODUCTS
In case of fuel of little size, it is possible that the combustion products (fumes) are full of solid
residues with consequent emission of dusts from the ue.
In this case the ue must be equipped with a centrifugal dust separator.
11 – INSTRUCTIONS FOR THE INSTALLER (Foreign Countries)
The denition of the machine contained into the Directive 98/37/EEC can be applied to the
heat generator for solid fuel.
The Declaration of conformity and the EC mark certify the machine complying with the
Directive and the Harmonized Standard and the consequent free movement in the EU.
The machine can be used only after the installation.
The installation or the system are made up of:
− The distribution system of the heated uid (water supply) complete with all that is
necessary to be carried out in safety (expansion tank open)
− The electric system to connect to the power supply
− The ue for the suction of the fumes produced
At the moment there are no European Harmonized Standard for this type of heat generator.
As a consequence of this the installation and the system are manufactured according to the
installation standard of a particular country.
The installer must manufacture the system and install the generator according to the current
national standard.
The manufacturer of the heat generator is not responsible in case of accidents, breakages
or bad working due to the not observance of the technical laws of the country in which the
equipment is installed.

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The company D'Alessandro Termomeccanica
C.da Cerreto,25/B - 66010 MIGLIANICO (CH)
In the place of D'ALESSANDRO RAFFAELE
COMPLIES
DECLARES
Under its own responsibility that the
HEAT GENERATOR
Series CSL
Model CS
Serial number
Which this declaration refers to
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With the dictation, however applicable it is, of the Machine Directive 89/392 EEC,
98/37 EEC ( Machines Safety ),89/336 EEC, 92/31 EEC, 93/97 EEC ( Electromagnetic
Compatibility ), CEI EN 60204-1 (44-5) ( boards and devices on the machine ) and to
the design Documentation enclosed to the Technical Booklet that D’Alessandro
Termomeccanica keeps in its head office in Miglianico CH.
Miglianico D'Alessandro Raffaele
It is forbidden to carry out the hot water circuit with expansion tank
closed and/or pressurized
DECLARATIONof CONFORMITY