D'Alessandro Termomeccanica CSL25, CSL40, CSL60, CSL80, CSL99 Use And Maintenance Manual

D'ALESSANDRO TERMOMECCANICA

C.da Cerreto, 25/B - MIGLIANICO(CH)

Phone [phone] Fax [phone]

USE AND MAINTENANCE MANUAL

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SOLID FUEL

HEAT GENERATOR

SERIE CSL

Models from 25 to 100

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 – 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.

0.7 Proper use

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.

4

re

temperature

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:

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

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).

High

crushing

chamber must be closed.

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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].

PIC.1

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MACHINE GENERAL DATA

29

25

71

60

40

40

A BC

3.1 - DIMENSIONS

D

100

175

Water Connections

Gas DN

1" 1/2

1" 1/2

Model A mm B mm C mm D mm

CSL25 700 820 1400 1350 200 75 1" 1/2 40

CSL40 700 920 1400

CSL60 700 1170 1400 1350 200 140 1" 1/2 40

CSL80 700 1420 1400

CSL99 700 1580 1400 1350 250 240 2" 50

Ø Flue

mm

1350

1350

Water

Content (l.)

200

200

3.2 –RANGE

Firebox output Rated output Model

KW KW

CSL25

CSL40 47 40

CSL60

CSL80 94 80

CSL100

115

100

7

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Pic. 2

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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5 – STARTING

5.1 Checks before the starting
Before starting the heat generator check that:

• The installer delivered the formal Declaration of

THERMO­HYDROMETER

REARMAMENT
THERMOSTAT

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

GENERAL
SWITCH

THERMOSTAT

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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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.

WARNING!

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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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

10 – LIST of REFERENCE or SPARE PARTS

# DESCRIPTION PIC.

01 Machine frame Firebox door 1
02 Machine base 1

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

1 etarg nori tsac htiw rebmahc noitsubmoC 30

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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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DECLARATION of CONFORMITY

The company D'Alessandro Termomeccanica

C.da Cerreto,25/B - 66010 MIGLIANICO (CH)

In the place of D'ALESSANDRO RAFFAELE

DECLARES

Under its own responsibility that the

HEAT GENERATOR

Series

Model

Serial number

Which this declaration refers to

CSL
CS

COMPLIES

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.

It is forbidden to carry out the hot water circuit with expansion tank

Miglianico D'Alessandro Raffaele

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closed and/or pressurized

14