LAMBORGHINI XILO T 20 N MS W TOP Installation And Maintenance Manual

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Page 1

MANUALE DI

INSTALLAZIONE E

MANUTENZIONE

INSTALLATION

AND MAINTENANCE

MANUAL

MANUAL PARA

LA INSTALACIÓN Y

EL MANTENIMIENTO

MANUAL DE INSTALAÇÃO E MANUTEN

ÃO

20 N MS W TOP

U/IT

AZIENDA CERTIFICATA ISO 9001

PREGASI CONSEGNARE L'INSERTO "M

ANUALE D'USO"

AL SIG.

UTENTE

PLEASE MAKE SURE THAT THE "USE MANUAL" IS HANDED OVER TO THE USER

TENGAN LA AMABILIDAD DE ENTREGARLE AL USUARIO EL "MANUAL DE USO"

FAVOR ENTREGAR O "MANUAL DE USO" AO SR. UTENTE

CALDAIA MURALE A GAS TERMO - ALTO RENDIMENTO - MODULANTE

WALL-HUNG GAS BOILER FOR HEATING - HIGH EFFICIENCY - MODULATING

CALDERA MURAL A GAS PARA CALEFACCIÓN - ALTO RENDIMIENTO - MODULANTE

CALDEIRA DE PAREDE A GÁS PARA CALEFACÇÃO - ALTO RENDIMENTO - MODULANTE

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Read carefully all warning and instructions contained in this manual at they give important safety instructions regarding installation and maintenance. Keep this manual for future reference. Installation must be carried out by qualiﬁ ed personnel who will be responsible for respecting existing safety regulations.

ENGLISH

Page 3

Congratulations...

......on an excellent choice. We thank you for the preference accorded to our products.

LAMBORGHINI CALORECLIMA has been actively present in Italy and throughout the world since 1959 with a widespread network of agents and concessionary agents to constantly guarantee the presence of our product on the market. Alongside this is the support of a technical service, “LAMBORGHINI SERVICE”, which is entrusted with the qualiﬁ ed servicing of the product.

For the installation and positioning of the boiler:

CAREFULLY OBSERVE THE LOCAL REGULATIONS IN FORCE

INDEX PAGE

GENERAL INSTRUCTIONS ______________________________________________27 DESCRIPTION _________________________________________________________ 28 MAIN COMPONENTS _________________________________________________29 DIMENSIONS _________________________________________________________30 TECHNICAL FEATURES _________________________________________________30 GAS - NOZZLE CALIBRATION ___________________________________________31 ELECTRICAL CONNECTIONS - WIRING DIAGRAMS ________________________32 MALFUNCTIONS AND ADJUSTMENTS ___________________________________36 WATER CONNECTION _________________________________________________37 WATER CIRCUIT _______________________________________________________38 INSTALLATION ________________________________________________________39 START-UP ____________________________________________________________39 FLUE EXHAUST CONNECTION __________________________________________40 FLUE EXHAUST INSTALLATION __________________________________________41 ADJUSTMENTS _______________________________________________________42 SWITCHING OFF ______________________________________________________43 MAINTENANCE_______________________________________________________43 OPERATION WITH DIFFERENT TYPES OF GAS _____________________________45 FAULT-FINDING CHART ________________________________________________46

Page 4

GENERAL INSTRUCTIONS

● This booklet constitutes an integral and essential part of the product. Read carefully the instructions contained in this booklet as they provide important directions regarding the

safety of installation, use and maintenance. Preserve this booklet with care for any further consultation. The installation of the boiler must be carried out in compliance with current regulations, according to the instructions of the manufacturer and by qualiﬁ ed personnel. An incorrect installation can cause injury or damage to persons, animals and objects, for which the manufacturer cannot be held responsible.

● After removing the packaging materials, check the content integrity. In case of doubt, do not use the unit and contact the supplier. The packaging material (wooden crates, nails, clips, plastic bags, foam, etc.) must not be left within reach of children as they are potential sources of danger.

● This boiler is designed to heat water to a temperature below boiling (atmospheric pressure). It must be connected to a heating system compatible with its performances and output.

● This appliance should be destined only for the use for which it has been expressly envisaged. Any other use is to be considered improper and therefore dangerous. The manufacturer cannot be considered responsible for any damages caused from improper, erroneous or unreasonable use.

ALL INSTALLATION, MAINTENANCE AND GAS CONVERSION OPERATIONS MUST BE CARRIED OUT BY AUTHORISED SKILLED TECHNICIANS.

TO ENSURE THAT BOILER IS INSTALLED CORRECTLY AND THAT IT FUNCTIONS PROPERLY, WE RECOMMEND THAT ONLY LAMBORGHINI ACCESSORIES AND SPARE PARTS BE USED.

ON NOTICING THE SMELL OF GAS DO NOT TOUCH ANY ELECTRIC SWITCH. OPEN DOORS AND WINDOWS. SHUT OFF THE GAS COCKS.

INSTALL THE BOILER ON WALLS WHICH ARE AS WIDE AS OR WIDER THAN THE BOILER ITSELF.

Page 5

DESCRIPTION

These boilers are fully automatic and gas control is effected by an electronic control unit having the following characteristics:

- continuous modulation mode on both circuits;

- possibility to adjust the heating output;

- possibility to adjust the slow ignition;

XILO T models are equipped with:

- no-water pressure switch;

- total safety thermostat;

- high efﬁ ciency bi-thermal ﬂ ue gas exchanger;

- Hot water plate exchanger.

XILO T 20 N MS W TOP

Equipped with electronic control unit for automatic ignition and ionization electrode ﬂ ame control. To ensure safe operation, the electric fan is controlled by a pressure switch. Flue gas exhaust can be made by means of the following:

- a ﬂ ue pipe concentric with the air intake pipe;

- a double pipe, one for ﬂ ue gas exhaust and the other for combustion air intake.

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MAIN COMPONENTS

LEGEND 1 Fumes pressure switch

2 Fan 3 Heating sensor 4 Total safety thermostat 5 Exchanger 6 Burner 7 Ignition electrodes 8 Control electrode 9 Automatic air bleed valve 10 Safety valve

11 Circulator 12 Filling cock 13 Gas valve 14 Modulating coil 15 Gas pressure reading point 16 Expansion tank 17 Thermohydrometer 18 Malfunction warning light 19 ON/OFF warning light

20 Lock-out warning light 21

Fixed knob 22 Function selector 23

Heating adjustment potentiometer 24 Taken combustion test

XILO T 20 N MS W TOP

14 13

181920

Fume analysis points

Page 7

300 400

500 600 700

800

900 1000 1100 1200

1300 1400 1500

600 500 400 300 200 100

Prevalenza residua

mbar

Portata (l/h)

DIMENSIONS mm

CIRCULATING PUMP FEATURES

System delivery/pressure

Boiler version: type B22-C12-C32-C42-C52-C62-C82 Max. water temperature 90°C Rated gas pressure: G20 20 mbar Category: II 2H3+ G30 28-30 mbar/G31 37 mbar Cl NOx : 2

TECHNICAL FEATURES

Residual pressure

mbar

Delivery (l/h)

XILO T 20 N MS W TOP

100

Max. 3000

220

105

440

770

100 Max. 3000

160

330

MODEL

XILO T 20 MS

W TOP

Input

Output

Main system

Gas

Supply

kcal/hkWkcal/h

Return

kW kW kcal/h

Cold water

inlet

Operating

pressure

max.

22.3602420640 12,1 10406

10,7

9202

3/4”3/4” 3/4” 1/2”

Thermal capacity Min. thermal capacity

Connections

Input

Output

kcal/h

Bar

Expan-

sion tank

Weight

Page 8

The boilers leave the factory calibrated and ready to operate with G20 (Natural gas) and G30/G31 (LPG).

For proper calibration, see the table below:

BURNER PRESSURE CURVES - OUTPUT

GAS - NOZZLE CALIBRATION

Gas type

G20 20 mbar

(Natural gas)

G30 28-30 mbar

(LPG)

G31 37 mbar

(LPG)

Jets pressure mbar

Burner

jets

Ø mm.

Delivery

XILO T 20 N MS

max.

11,4

24,4

32,4

1,9

4,6

6,9

min. m3/h

2,7

0,8

1,25

0,77

L.C.V.

kcal/h

8.550

29.330

22.360

XILO T 20 N MS

Slow ignition adjustment 3 mbar G20 (Natural Gas) 7,5 mbar G30/G31 (LPG)

Burner pressure intake

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ELECTRICAL CONNECTIONS - WIRING DIAGRAMS

The boiler must be connected to an earthed, single-phase 230V-50 Hz mains supply by means of a three-wire cable, ensuring that connections to the PHASE and NEUTRAL terminals are made correctly. A bipolar switch must be used with contacts opening to at least 3 mm. The power lead must only be replaced by another with the following characteristics: “HAR H05 VV-F” 3 X 1.00 mm

. (You are strongly advised to use original LAMBORGHINI accessories and spare parts only).

Installation must be made in compliance with safety REGULATIONS IN FORCE. Grounde connections are compulsory. Connect the boiler to an efﬁ cient grounding system.

To gain access to the electrical panel which houses the power supply terminal block and any connection to a room thermostat, proceed as follows:

Voltage

230

Frequency

● Disconnect the boiler power supply

● Undo the two grating screws (ﬁ g. 1)

● Undo the two jacket fixing screws (ﬁ g. 2)

● Raise the jacket and then pull it towards you (ﬁ g. 3)

● To access electrical and electronic parts loosen screws A and pull the entire panel outwards (ﬁ g.

4). Tilt downwards and undo the screws B on the cover C

ﬁ g.3 ﬁ g.4

ﬁ g.1

ﬁ g.2

ﬁ g.5

Absorbed power

Noise level

dB (A)

Protection

index

X 4D

0,150

Page 10

ASSEMBLY DIAGRAM XILO T 20 N MS W TOP - card code 4.56035.0

LEGEND BM Modulating coil

CiR Heating circulator EA Ignition electrode EC Control electrode F Fuse 2(A) JP1 Methane/LPG selector JP3 Post-circulation selector JP4 Ignition limiting selector JP5 Jumper to be cut for low temperature JP6 Mono-thermal/bi-thermal switch

L Phase 230 V 50 Hz N Neutral PA Air pressure switch PS No-water pressure switch RLA Slow ignition power adjustment Rmax. Heating max. power adjustment SR Heating sensor TA Room thermostat (if any) TL Limit thermostat (if any) TST Safety thermostat

VG Gas valve SIT 837 VG1 Gas valve Honeywell VK 4105M VN Fan 1 Heating potentiometer 2 Selector: Off Winter Reset Test 3 Fixed knob

L N

J14

(BASSA TEMP.)

JUMPER TO BE CUT IF LIMIT THERMOSTAT IS REQUIRED

J13

JP4

JP2

JP3

RLA

Rmax.

PANEL CONNECTION

JP5

JP1

CiR

VG1

J12

TST

J15

Lock-out warning light

ON/OFF warning light

Malfunction warning light

MODULATOR

Resist.

1 kohm

J10

+ S

Warning: One of the two gas valves only, VG or VG1, is ﬁ tted on the boiler.

Page 11

ASSEMBLY DIAGRAM XILO T 20 N MS W TOP - card code 4.55828.0

J14

CiR

J15

J13

JP4

JP3

RLA

max.

JP5 (BASSA TEMP.)

JP1

J12

TST

J10

JUMPER TO BE CUT IF LIMIT THERMOSTAT IS REQUIRED

PANEL CONNECTION

Lock-out warning light

ON/OFF warning light

Malfunction warning light

Resist.

1 kohm

MODULATOR

+ S

LEGEND BM Modulating coil

TST Safety thermostat VG Gas valve VN Fan 1 Heating potentiometer 2 Selector: Off Winter Reset Test 3 Fixed knob

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ASSEMBLY DIAGRAM XILO T 20 N MS W TOP - card code 4.56040.0

J14

CiR

J15

J13

JP4

JP3

RLA

max.

JP5 (BASSA TEMP.)

JP1

JP6JP7

J12

TST

VG1

Resist.

kohm

PANEL CONNECTION

JUMPER TO BE CUT IF LIMIT THERMOSTAT IS REQUIRED

MODULATOR

Lock-out warning light

ON/OFF warning light

Malfunction warning light

J10

+ S

LEGEND BM Modulating coil

VG1 Gas valve Honeywell VK 4105M VN Fan 1 Heating potentiometer 2 Selector: Off Winter Reset Test 3 Fixed knob

Warning: One of the two gas valves only, VG or VG1, is ﬁ tted on the boiler.

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MULFUNCTIONS AND ADJUSTMENTS

Should the boiler shut down it must be reset by rotating functions selector switch to position A. B: see TEST functions at “Gas pressure adjustments with Honeywell VK 4105 valve”

Constant light: Ignition shutdown

Fast ﬂ ashing light: TST shutdown

G30/G30

LPG

G20

Natural Gas

(post.circ. off) heating

post.circ. on 2,5 min.

Heating timer off

heating timer on

2,5 min.

JP5

JP4

JP3

JP1

Resistor jumper cut, floor heating temp. set to 30/40°C. Resistor jumper uncut, temperature 35/80°C

Legend:

OffOn

JP6

Present: bi-thermal function Absent (cut): mono-thermal function

cards only:

4.56035.0

4.56040.0

RLA

R max.

Increase

Slow ignition adjustment

Max. heating power adjustment

Constant light: No water Fast ﬂ ashing light: Sensor fault

Slowly ﬂ ashing light: Air pressure switch (MS)

Page 14

WATER CONNECTION

Fit the supporting hooks and attach the assembly template, moving it up to the wall; ﬁ t all the pipes, starting with the end pipe ﬁ ttings already mounted on the template: system supply, system return, cold water, hot water, any gas pipes and electric mains leads with room thermostat. Once the pipes have been ﬁ tted, the end pipe ﬁ ttings can be removed and ordinary caps ﬁ tted, ready for hydraulic tests to be carried out. The template can be removed or, if left in place, will be embedded in the wall once ﬁ nishing operations have been completed (plaster and tiles); only the two supporting hooks will protrude from the wall, as well as an opening for the connections. Attach the boiler to the hooks through the holes at the back of the frame, pushing it up against the ﬁ nished wall. Make the necessary hydraulic connections.

ADVICE AND SUGGESTIONS ON PREVENTING SYSTEM VIBRATION AND NOISE.

- Do not use pipes of reduced diameter.

- Do not use low-radius elbows or ﬁ ttings that signiﬁ cantly reduce cross-section.

- Hot-ﬂ ushing of the system is recommended in order to eliminate any impurities from the piping and radiators (especially oil and grease) which might damage the circulator.

LEGEND

G Gas Ø 1/2” - Ø 3/4” (see cock supplied with the boiler) F Boiler water supply Ø 1/2” (cold) AE Electrical supply M System delivery Ø 3/4” R System return Ø 3/4” GS Holding hooks Ø10 mm.

NOTE: Provide female water connections.

440

130,5

278

13,5

770

440 384

744,5

220

342

Page 15

WATER CIRCUIT

LEGEND

A System delivery B Gas C Cold water inlet D System return 1 Exchanger 2 Modulator coil 3 Heating sensor 4 Gas valve 5 Filling cock 6 Safety valve

7 No-water pressure switch 8 Circulator 9 Burner 10 Expansion tank 11 Fumes pressure switch 12 Fan 13 Automatic air bleed valve 14 Total safety thermostat 15 By-Pass (if any)

XILO T 20 N MS W TOP

1009DIS1360

Fume analysis points

Page 16

INSTALLATION

To be carried out by qualiﬁ ed personnel. The installation must be in compliance with the stipulations of the law regarding the evacuation of combustion materials according to the REGULATIONS IN FORCE. The gas fume evacuation must be effected with a pipe of a diameter not less than that required by the boiler and it must be connected to a ﬂ ue pipe suitable for the capacity of the installation. For connection of appliances to smoke conduits:

a) they must be easy to dismantle; b) they must be sealed and of a material able to resist the products of combustion and their possible condensation; c) they must not have regulation devices (gate valves). If such devices are already in operation they must be eliminated; d) the connection itself must not protrude inside the ﬂ ue pipe but stop before the internal face of the same.

GAS CONNECTION

Carry out the gas connection in accordance with the regulations in force. The boiler must be connected to the installation with a rigid metal pipe or a ﬂ exible stainless steel pipe with continuous wall of the approved type. The ﬂ exible corrugated metal pipes must be installed in such a way that their length, in a state of maximum extension, is not greater than 2000 mm. The boilers are calibrated and tested to function with G20 (Natural Gas) and G30/G31 (LPG), category II 2H3+, with rated pressures of 20 mbar, 28/30 mbar and 37 mbar respectively.

PUTTING THE BOILER INTO SERVICE

● Proceed with the clearing out of air.

● Check that there are no gas leaks (use a soapy solution or equivalent product).

SYSTEM FILLING

Open the feeding tap slowly until the system reaches a working pressure (indicated on the hydrometer) of 1.5 bar, then close it. Check that the automatic air bleed valve, on the circulator, has its cap loosened; run the circulator repeatedly to eliminate any air in the circuit.

IGNITION

Open the gas tap and turn the selector switch to the desired position. The burner will ignite automatically. Should the unit fail to ignite see if the lock-out indicator is on. If it is, turn the selector switch to RESET so that the boiler repeats the ignition sequence. Then adjust heating and hot water temperature as desired via the appropriate controls.

START-UP

Page 17

FUME EVACUATION/AIR INTAKE

1 Concentric ﬂ ue pipe, from the roof C32 2 Concentric ﬂ ue pipe, from the terrace C32 3 Double ﬂ ue pipe from separate ﬂ ues C42 4 Concentric ﬂ ue pipe, connected to concentric ﬂ ues C42 5 Concentric ﬂ ue pipe, from an external wall C12 6 Double ﬂ ue pipe from the terrace C52 7 Double ﬂ ue pipe from single ﬂ ue C82 8 Double ﬂ ue pipe C62

For positioning and for distances of draught terminals from windows, doors, etc. see regulations in force.

CONNECTION TO THE CHIMNEY - VERSION XILO T 20 N MS W TOP

The boiler is for combustion in a sealed chamber and does not require any special ventilation, it can also be located in small rooms, lumber-rooms, laboratories. In addition, there are various possibilities for combustion fume evacuation and external air intake; basically the boiler is designed for two types of fume evacuation/air intake

● fume evacuation/air intake concentric pipes system,

● fume evacuation/air intake double pipes system.

In this way it is possible, by using suitable kits, to connect the boiler to concentric ﬂ ues, ventilating ﬂ ues, separate ﬂ ues, etc. Some possible solutions are indicated below.

FLUE EXHAUST CONNECTION

Page 18

FLUE EXHAUST INSTALLATION

ATTENTION: Use only air intake/ fume evacuation kits produced by Lamborghini Caloreclima.

CONCENTRIC FLUE PIPE

Fit the concentric elbow pipe positioning it on the desired direction and insert on it the sealing gasket. Then ﬁ t the appropriate diaphragm (see table below). Fit the air intake and ﬂ ue exhaust pipes, observing the distances indicated on the installation scheme. The ﬂ ue pipe should slope slightly outward.

DOUBLE FLUE PIPE

Maximum length of CONCENTRIC FLUE PIPE 3 m Maximum length of DOUBLE FLUE PIPE (Intake + Exhaust) 20 m

Installing an elbow to connect the boiler to the chimney will cause a drop in pressure. The values set out in the table below indicate the necessary modiﬁ cations to the length of the linear pipes.

100

Max. 3000

220

Ø100

105

440

770

100 Max. 3000

160

330

SCARICO

Diaframma aria

FLUE EXHAUST PIPE

Air diaphragm

1 m

0,6 m

0,5 m 0,3 m

ELBOW FITTED

AT 45°

ELBOW FITTED

AT 90°

TYPE OF INSTALLATION

CONCENTRIC FLUE PIPE

SEPARATE INTAKE/EXHAUST

** Air intake Ø 80

250

1009DIS1349

CONCENTRIC FLUE PIPE

Diaphr.

Ø 78 mm

DOUBLE FLUE PIPE

length m

Max. length

0,5 ÷ 1 m

Over 1 m max. 3 m

Diaphr.

Ø 87 mm

Diaphr.

Ø 47 mm

Diaphr.

Ø 50 mm

0,5 ÷ 10 10 ÷ 20 20 ÷ 30

Page 19

GAS PRESSURE ADJUSTMENTS WITH HONEYWELL VK 4105 VALVE

All boilers are tested and calibrated in the factory. At ﬁ rst ignition it is necessary to check and set up the boiler to adapt it to the system characteristics. The gas pressure at the burner must be checked through the pressure plug placed on the pipe coming out from the gas valve and by using a water column pressure gauge or a micro-manometer. The values must be those indicated in the speciﬁ c table. When all calibrations have been completed, close and seal the pressure plug used. Calibration of the slow ignition is electronically done and is adjustable (for optimising and for gas type conversion) by the trimmer RLA on the electronic board. The necessary thermal output for the heating system can be regulated by acting on the trimmer R.MAX. By removing the JP4 bridge, the waiting time for boiler restarting can be varied, after its stop when reaching the temperature selected on the heating potentiometer. (bridge off: 2,5 minutes)

MODULATION MAXIMUM PRESSURE ADJUSTMENT

● remove the protecting cover G

● place the “function selector” on TEST position

● tighten (to increase) or untighten (to decrease) the adjustment bolt H

MINIMUM PRESSURE ADJUSTMENT

After the maximum pressure adjustment has been completed proceed with the following operations:

● disconnect the power wire (12 V) from the modulation coil

● tighten (to increase) or untighten (to decrease) the adjustment bolt I

●

connect again the modulation coil power wire (12 V) (“function selector” must always be on TEST position)

● replace the protecting cover G

Once adjustments have been effected, replace “function selector” on Summer or Winter.

JP4

JP1

JP3

JP5

RLA

R max.

Adjustment trimmer RLA

Adjustment trimmer R. MAX

Note: “Function selector” places on “TEST” only for combustion test. This function stops gas pressure on

maximum output for 15 minutes.

For this calibration it is necessary to use a water column pressure gauge connected to the pressure

plug.

Burner pressure intake

Page 20

SWITCHING OFF

PROLONGED SWITCHING OFF

If the boiler should remain inactive at length close the gas cock and cut electrical power supply to the appliance.

TEMPORARY SWITCHING ON/OFF

Proceed in one of the following ways:

● use the room thermostat;

● use the adjustment potentiometers (on the instrument panel);

MAINTENANCE

NOTE: with a new boiler or after a long period of inactivity,

one can check for the locking of the circulating pump. In this case it is necessary to unscrew the front stopper and make the motor shaft rotate with a screwdriver.

To ensure long-lasting product functionality and efﬁ ciency within the limits prescribed by the laws and standards in force, the unit must undergo regular maintenance. Frequency of inspection depends on the speciﬁ c conditions of installation and use but it is advisable to have the unit checked once a year by authorised Lamborghini Service personnel. Only properly qualiﬁ ed personnel with speciﬁ c knowledge in the ﬁ eld of safety, efﬁ ciency, environmental hygiene and combustion may carry out work on the unit. To ensure proper maintenance it is also required that such personnel be fully updated on the constructive and functional characteristics of the boiler. Should work or maintenance be carried out on any structures situated near fume ducts and/or fume discharge devices and their accessories always switch off the boiler and, when work is over, have its efﬁ ciency checked by qualiﬁ ed personnel

IMPORTANT: before doing any cleaning or maintenance work on the unit switch off the electrical power supply via the switch on the boiler itself. Shut off the gas supply by closing the tap on the boiler. The above stated, work generally involves the following:

Page 21

If a room thermostat is installed we recommend our chronothermostat CLASS PIU’ which, in addition to guaranteeing the comfort of a precise regulation of temperature, offers a notable range of heating programmes; alternatively use a programming digital timer.

ATTENTION. The room thermostat with 230 V mains supply must be connected to the earth terminal, or use a class II room thermostat.

Chronothermostat CLASS PIU’ (accessory)

- removal of any oxidation from burners

- removal of any encrustation from heat exchangers

- checking and general cleaning of fan (mod. MS)

- checking connections between the various air/fume pipes

- general pipe cleaning

- checking general external appearance of boiler

- checking for proper ignition, shutdown and operation of both hot water and heating functions

- checking for proper seal on gas/water ﬁ ttings and pipes.

- checking gas consumption at minimum and maximum power

- checking position of ignition electrode

- checking position of detection electrode

- checking combustion and efﬁ ciency parameters

- checking the no-gas safety device

- water system pressure

- expansion tank efﬁ ciency

- checking for proper operation of safety and adjustment thermostats

- checking for proper circulation pump operation

- checking that no gas whatsoever leaks from the unit and no combustion gas leaks from the down-draught

diverter or the boiler-ﬂ ue connection.

- checking gas ﬂ ow rate.

Do not clean the unit and/or its component parts with easily inﬂ ammable substances (e.g. petrol, alcohol etc.) Do not clean panelling, painted and plastic parts with paint diluents. Clean the panelling with soapy water only.

Page 22

Gas type

L.C.V.

kcal/h

8.550

29.330

22.360

Gas Diaphragm (H)

XILO T 20 N MS MS

4,5

Burner

jets

Ø mm.

1,25

0,77

Gas deli-

very

2,7

0,8

Jets pressure mbar

max.

11,4

24,4

32,4

1,9

4,6

6,9

min.

Classe

NOx

OPERATION WITH DIFFERENT TYPES OF GAS

CONVERSION FROM NATURAL GAS TO LIQUID GAS

The boiler is factory-set for G20 (Natural Gas) or G30/G31(LPG) operation, as mentioned on the Technical Nameplate and on the apparatus packaging. In the event the heater shall be operated using a different gas from that conceived by factory setting, a special kit has to be installed, which is to be ordered separately. To perform conversion, act as follows:

- Remove the cover and open the tight chamber (for model MS)

- Unscrew the fastening screws (1) and remove the burner (2) (ﬁ g. 1)

Replace the burner nozzles (3) with those supplied with the transformation kit, making sure that the

relevant diameter corresponds to that reported in the table shown below. Insert the sealing rings

- Reassemble the burner

- Close the tight chamber checking proper positioning of seal gaskets (for model MS)

Then act as follows: For transformation from G20 (Natural Gas) to G30/G31 (LPG):

Insert the gas diaphram (ﬁ g. 2 )

- Move jumper JP1 to ON position (ﬁ g. 3)

- Disconnect the pressure regulator by screwing tight the nut (H) (page 42) and adjust minimum pressure to

the value reported in the table shown below by acting on the screw (I) (page 42)

- If necessary, adjust trimmers RLA and R.MAX according to the system features

- Seal the regulator by applying the cover ( G )

For transformation from G30/G31(LPG) to G20 (Natural Gas):

- Remove the gas diaphram

- Move jumper JP1 to OFF position (ﬁ g. 3)

Regulate the pressure (maximum and

mini-

mum values) of the burner according

to the

values reported in the table shown

below,

by acting on the nut (H) and on the

screw (I) respectively, as described in paragraph ‘ADJUSTMENTS’ (page

)

- If necessary, adjust trimmers RLA and R.MAX according to the system features

To conﬁ rm transformation, apply the

adhesive plate supplied with the transformation KIT on the Technical Nameplate reporting the information featuring the gas, and according to the factory-setting.

G20-20mbar

(Natural Gas)

G30-28/30mbar

(LPG)

G31-37mbar

(LPG)

Gas Valve

Gas Diaphragm

Gasket

ﬁ g.

Legend:

G30/G31

LPG

G20

Natural Gas

JP1

OffOn

Page 23

FAULT-FINDING CHART

1 NO IGNITION

2 CRACKLING

IGNITION

3 SMELL OF GAS

4 MELL OF

UNBURNT GAS AND BAD BURNER COMBUSTION

CONDENSATION

IN THE BOILER

6 COLD RA-

DIATORS IN WINTER

FAULT CAUSE REMEDY

A. Gas cock closed B. Boiler locked out C. No ﬂ ame detection D. No ignition spark E. Air inside pipes F. Safety thermostat intervention G. Water not circulating H. Boiler water temperature higher than ﬁ gure set on the adjustment thermostat

A. Open gas cock B. Reset by pressing C. Neutral and phase inverted D. Call technical service E. Repeat ignition F. Press reset push-button G. Adjust boiler pressure and check circulator H. Adjust thermostat setting on desired temperature.

A. Irregular ﬂ ame B. Insufﬁ cient or wrongly adjusted gas delivery

A. Call technical service B. Call technical service

A. Leak in pipes circuit (inside and outside boiler)

A. Check the external pipes Check the internal pipes Call technical service

A. Flue cross-section or height with joint not suitable for the boiler B. Excessive gas consumption combustion is imperfect C. Flames tend to detach D. Flames have yellow tips

A. Replace unsuitable components B. Adjust gas delivery C. Check/adjust gas valve pressure stabilizer D. Check that air volutes and Venturi cones of the burner are clean If items A-B-C-D have been checked with negative result call technical service

A. Flue cross-section or height not suitable (excessive size) B. Boiler operating at low temperature

A. Replace unsuitable components. B. Adjust boiler thermostat at a higher temperature and check if air intake pipe/ﬂ ue exhaust connection is correct.

A. Function selector on summer position B. Room thermostat set too low or faulty C. System or radiators closed D. Circulator blocked

A. Place it in winter position B. Adjust thermostat at a higher temperature or replace it. C. Check if system gate valves and radiator cocks are opened. If item C has been checked with negative result call technical service D. Unblock with a screwdriver and check electrical supply

Page 24

BRUCIATORI

CALDAIE MURALI E TERRA A GAS

GRUPPI TERMICI IN GHISA E IN ACCIAIO

GENERATORI DI ARIA CALDA

TRATTAMENTO ACQUA

CONDIZIONAMENTO

Cod. 97.50783.0

05/2006

LAMBORGHINI CALOR S.p.A.

VIA STATALE, 342

44040 DOSSO (FERRARA)

ITALIA

TEL. ITALIA 0532/359811 - EXPORT 0532/359913

FAX ITALIA 0532/359952 - EXPORT 0532/359947

Le illustrazioni e i dati riportati sono indicativi e non impegnano. La LAMBORGHINI si riserva il diritto di apportare senza

obbligo di preavviso tutte le modifiche che ritiene più opportuno per l'evoluzione del prodotto.

The illustrations and data given are indicative and are not binding on the manufacturer. LAMBORGHINI reserves the right to

make those changes, considered necessary, for the improvement of the product without forwaming the customer.

Las ilustraciones y los datos son indicativos y no comprometen. LAMBORGHINI se reserva el derecho de realizar sin preaviso

todas las modificaciones que estime oportuno para la evolución del producto.

As ilustrações e os dados existentes são indicativos e não compromissivos. A LAMBORGHINI reserva-se o direito de efectuar,

sem a obrigação de pré-aviso, todas as modificações que considerar necessárias para a melhoria do produto.

Page 25

AZIENDA CERTIFICATA ISO 9001

PT 23

CALDEIRA DE PAREDE A GÁS PARA CALEFACÇÃO ALTO RENDIMIENTO - MODULANTE

MANUAL DO UTENTE

Àtenção do Sr. INSTALADOR:

Entregue este manual de uso ao UTENTE

ES 16

CALDERA MURAL A GAS PARA CALEFACCIÓN ALTO RENDIMIENTO - MODULANTE

MANUAL PARA EL USUARIO

A la atención del sr. INSTALADOR:

Entregar el presente manual para el uso al USUARIO

GB 9

WALL-HUNG GAS BOILER FOR HEATING FOR HIGH EFFICIENCY - MODULATING

USER MANUAL

For the attention of the INSTALLATION TECHNICIAN:

make sure that this manual is handed over to the USER

IT 2

CALDAIA MURALE A GAS TERMO ALTO RENDIMENTO - MODULANTE

MANUALE PER L‘UTENTE

Alla cortese attenzione del sig. INSTALLATORE:

Consegnare il presente manuale d’uso all’UTENTE

20 N MS W TOP U/IT

Page 26

Dear User…

… you now own a product, result of a thorough project and of advanced construction systems, granting you the utmost reliability, operation safety and great saving for its use. Carefully read this manual to know all information about the appliance operation.

“LAMBORGHINI AFTER-SALE SERVICE”, is at your disposal to grant you a QUALIFIED MAINTENANCE and a VERY PROMPT AFTER-SALE SERVICE

LAMBORGHINI CALORECLIMA

For boiler installation and location:

STRICTLY FOLLOW LOCAL SPECIFICATIONS IN FORCE.

INDEX PAGE

GENERAL INSTRUCTIONS ______________________________________________10 INSTRUCTION FOR THE USE ____________________________________________11 CHECKINGS AND MAINTENANCE ______________________________________12 DIMENSIONS mm _____________________________________________________13 IGNITION - OPERATION - SHUTDOWN INSTRUCTIONS ____________________14 FAULT-FINDING CHART ________________________________________________15

Page 27

GENERAL INSTRUCTIONS

● This booklet constitutes an integral and essential part of the product and should be preserved for any further consultation.

Read carefully the instructions contained in this booklet as they provide important directions regarding

the operation of the appliance, allowing a great saving in its use and maintenance.

● If the appliance is sold or transferred to other people or if you move house and leave your apartment, ensure that the manual remains with the appliance so that it can be used by the new owner.

● This appliance should be destined only for the use for which it has been expressly envisaged.

Any other use is to be considered improper and therefore dangerous. The manufacturer cannot be considered responsible for any damages caused from improper, erroneous

or unreasonable use.

● Do not touch the parts of the boiler which during the operation become overheated.

These parts can be dangerous for children or inexperienced persons.

● Do not obstruct the inlet or dissipation screens.

● Do not make the boiler wet with splashes of water or other liquids.

● Do not rest any object upon the boiler.

● Use of the boiler is prohibited for children or the inexperienced.

● Do not carry out any cleaning of the boiler with inﬂ ammable substances.

● Do not deposit containers of inﬂ ammable substances in the location where the boiler is situated.

● In the presence of the risk of freezing suitable provisions must be taken which are not however the concern

of the boiler manufacturer

ALL INSTALLATION, MAINTENANCE AND GAS CONVERSION OPERATIONS MUST BE CARRIED OUT BY AUTHORISED SKILLED TECHNICIANS.

TO ENSURE THAT BOILER IS INSTALLED CORRECTLY AND THAT IT FUNCTIONS PROPERLY, WE RECOMMEND THAT ONLY LAMBORGHINI ACCESSORIES AND SPARE PARTS BE USED.

ON NOTICING THE SMELL OF GAS DO NOT TOUCH ANY ELECTRIC SWITCH. OPEN DOORS AND WINDOWS. SHUT OFF THE GAS COCKS.

Page 28

INSTRUCTION FOR THE USE

● In case of breakdown and/or malfunctioning of the appliance, disconnect it avoiding any attempt of repair

or direct intervention. Call exclusively professionally qualiﬁ ed personnel. Any repair must be carried out by an after-sale service centre “LAMBORGHINI SERVICE” authorised by

the manufacturing ﬁ rm, and using original replacements exclusively. Non-observance of the above could compromise the guarantee and the safety of the appliance. In order to guarantee the efﬁ ciency of the appliance and its proper operation it is indispensible to keep

to the manufacturerís directions, by ensuring the periodical servicing of the appliance is carried out by

professionally qualiﬁ ed personnel.

● Check the hydraulic pressure of the installation on the hydrometer and that the indication, when the system

is cold, is within the limits set by the manufacturer: if one should ﬁ nd a drop in pressure request for an

inspection by qualiﬁ ed personnel.

● After each reopening of the gas cock wait a few minutes before restarting the boiler

● Do not leave the boiler switched on if it is not used for long time: in this case switch gas main supply,

electricity and water supply off by their own cocks and switches.

● As soon as one decides not to use the appliance further, one should take care to render innocuous those

parts liable to be potential sources of danger.

● As soon as one decides to disconnect the boiler deﬁ nitively, one should ask qualiﬁ ed personnel to effect

the related works, then ensure that the main supplies have been disconnected.

● For the power supply to the boiler the use of adaptors, multiple sockets or extensions is not permitted.The

use of a switch as indicated by the safety regulations in force must be provided.

● The use of appliances which utilise electrical energy involve the observation of fundamental rules which are: a) not to touch the appliance with parts of the body which are wet or when in bare feet; b) not to pull electrical wires; c) not to expose the appliance to the atmospheric agents; d) not to allow use of the appliance to children or the inexperienced.

● In the case of structural work positioned near the ﬂ ue pipe, turn off the boiler and at the end of the work

ensure that the efﬁ ciency of the ﬂ ue exhaust is veriﬁ ed by qualiﬁ ed personnel.

● On noticing the smell of gas do not touch any electric switch.Open all doors and windows. Shut off the

gas cocks and call qualiﬁ ed personnel.

Page 29

CHECKS AND MAINTENANCE

● Prima di avviare la caldaia far veriﬁ care da Personale Qualiﬁ cato “LAMBORGHINI SERVICE”:

a) that the data on the information plate corresponds to that required by the gas, electrical and water

supply networks; b) that the pipes which branch off from the boiler are lined with suitable thermally-insulated sheathing; c) the proper functioning of the ﬂ ue pipe; d) that the comburent air ﬂ ow and the fumes evacuation take place properly in accordance with the

regulations in force. e) that correct aeration and maintenance are possible in case of installation in the furniture.

● The transformation from a gas (methane or liquid gas) to a gas of another group, which can also be

made with the boiler installed, must be made exclusively by qualiﬁ ed personnel.

● Ensure that the installer has connected the boiler safety discharge to a waste. In the case of the contrary

the intervention of the safety valves could ﬂ ood the premises and the manufacturer would not be held responsible for this.

● Ensure that the piping of the installation is not used as an earth outlet for other installations; beyond not

being ideal for such a use it could in short bring serious damage to the other appliances connected to it.

● Ask qualiﬁ ed personnel “LAMBORGHINI SERVICE” to check:

a) the internal and external tightness of the gas system; b) that the gas delivery is that required by the boiler output; c) that the type of gas is suitable for the boiler; d) that the pressure of gas supply is within the values stated on the boiler plate; e) that the gas installation is the correct size and equipped with all the safety and checking devices

prescribed by the current regulations.

● Ask periodically to check the proper functioning and the good state of the ﬂ ue exhaust.

● Ensure that the electrical system has been conﬁ rmed by qualiﬁ ed personnel to be adequate for the power

required by the appliance itself.

● The electricity supply cable must not be replaced by the user, but by qualiﬁ ed personnel only.

● The electrical safety of the appliance is attained only if the same has been connected to an effective system

earthed in accordance with the current regulations. The veriﬁ cation of this fundamental prerequisite should be made by qualiﬁ ed persons as the manufacturer will not be responsible for damage caused by the lack of adequate earthing of the installation.

Page 30

DIMENSIONS mm

1 Lock-out warning light 2 ON/OFF warning light 3 Malfunction warning light 4 Heating adjustment potentiometer

Should the boiler shut down it must be reset by rotating functions selector switch 6 to position A.

CONTROL PANEL AND ADJUSTMENTS

5 Hot water adjustment potentiometer 6 Function selecto 7 Thermohydrometer

100

Max. 3000

220

105

440

770

100 Max. 3000

160

330

XILO T 20 N MS W TOP

Constant light: No water

Fast ﬂ ashing light: Sensor fault

Slowly ﬂ ashing light: Air pressure switch (MS)

Constant light: Ignition shutdown

Fast ﬂ ashing light: TST shutdown

Page 31

IGNITION - OPERATION - SHUTDOWN INSTRUCTIONS

IGNITION Open the gas tap and tun the selector switch (6) to the desired position. The burner will ignite automatically. Should ignition fail to take place check the lock-out warning light (1) and fault warning light (3) to see if they have come on. Turn the selector (6) to the reset position A. Then rotate the selector (6) again to the desired position. Then adjust heating temperature (4) and hot water temperature (5) as desired via the appropriate controls.

TEMPORARY IGNITION/SHUTDOWN Proceed as follows:

● adjust the room thermostat;

● adjust the potentiometers on the front panel (4) (5).

PROLONGED SHUTDOWN Should the boiler remain idle for a long period close the gas tap, position the selector switch (6) at position (0) and disconnect the electrical power supply.

SUMMER MODE Turn the selector switch (6) to SUMMER. Regulate the hot water potentiometer (5) to a position corresponding to desired water temperature.

WINTER MODE Turn the selector switch (6) to WINTER. Regulate the heating potentiometer (4) to a position that corresponds to desired heating temperature. If a room thermostat is installed then the thermostat will keep room temperature at the set level. Adjust the hot water potentiometer (5) to a position corresponding to desired water temperature.

WARNING: When Summer or Winter mode is selected the ON indicator light comes on indicating that the boiler is electrically powered.

WARNING: Use only 2A/250VC - 5x20 rapid fuses.

Page 32

FAULT-FINDING CHART

1 NO IGNITION

2 CRACKLING

IGNITION

3 SMELL OF GAS

4 MELL OF

UNBURNT GAS

AND BAD BUR-

NER COMBU-

STION

CONDENSATION

IN THE BOILER

6 COLD RADIA-

TORS

IN WINTER

FAULT CAUSE REMEDY

A. Gas cock closed B. “Lock-out” button locked C. No ﬂ ame detection D. No ignition spark E. Air inside pipes F. Safety thermostat intervention

A. Open gas cock B. Reset by pressing C. Call technical service D. Call technical service E. Repeat ignition F Wait for the temperature to drop

A. Irregular ﬂ ame B. Insufﬁ cient or wrongly adjusted gas delivery

A. Call technical service B. Call technical service

A. Leak in pipes circuit (inside and outside boiler)

A. Call technical service

A. Flue section or height with joint not

suitable for the boiler

B. Excessive gas consumption -

combustion state is imperfect C. Flames tend to move away or have yellow tips

A. Call technical service B. Call technical service C. Call technical service

A. Flue cross-section or height not suitable (excessive size) B. Boiler operating at low temperature

A Call technical service B Adjust boiler thermostat at a higher

temperature.

A. Function selector on summer position B. Room thermostat set too low or faulty C. System or radiators closed D. Circulator blocked

Page 33