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Lamborghini - Alma 24 28 & 32 MBS

1. SM TA TS V3 VE VG T1 Delivery sensor Water heater sensor Ambient thermostat Safety thermostat 3 way valve Fan Gas valve Line Neutral Ignition transformer A GENERAL Lamborghini CALORECLIMA INTEGRATED FLAME CONTROL Electronic flame control unit intended for direct ignition of the main burner by means a capacitive discharge spark generator and flame detection control by means of the ionisation phenomenon OPERATING SEQUENCE When the request contact is closed and after checking for the presence of air MBS or closure of the flue gas thermostat MB the self test starts during which the flame amplifier and the components associated with safety functions are tested An amplifier failure due to a flame detected condition or failure of a component that performs a safety function inhibits the start of the ignition sequence After the self test time the safety time starts during which the spark generating device and the gas electrovalve output are powered If the burner is ignited and the flame signal detected the spark is maintained active for a time equal to the post ignition time at maximum up to the end of Ts If the flame goes out during Ts the spark is reactivated When the safety time has elapsed the operating condition is reached If ignition fails at the first attempt t
2. 600 470 vent maximum length 3m Baffle installation CONCENTRIC VENT length m 0 5 1 gt 1 3 Baffle Y 88 mm Baffle 087 mm NO Baffle standard hole Baffle for coaxial pipes Fit the baffle on the 600 aluminium stub pipe of the upper boiler flange WARNING e Use only and exclusively Lamborghini Caloreclima air intake flue gas exhaust kits 70 INSTALLATION CALORECLIMA Y SPLIT VENT Flue gas A Remove the _ 2 Air Baffle el Maximum length intake delivery 30m Risk of condensate formation after 9m of flue gas exhaust pipe The boiler can be connected to a separate air flue gas duct system for venting from the roof as shown in the figure on the side Numerous accessories are available on request to satisfy the various installation require ments The components most frequently used are listed in the table SPLIT VENT length m gt 5 20 gt 20 30 NO Baffle standard hole NO Baffle standard hole SCARICO SDOPPIATO lunghezza m 0 5 10 10 30 Baffle NO Baffle 0 50 mm standard hole Remove the air intake closing cap Fit the two 809 flanged stub pipes with relative seals If necessary fit the baffle below the air intake stub pipe as shown in the figure WARNING e U
3. FAN AND AIR FLOW CHECK MBS MODELS If an ignition request is received the system checks for the absence of air flow contact open of the flue gas pressure switch and if the test is passed the fan is activated When air flow is detected contact closed the ignition sequence is started If no air is detected for 15 seconds e g fan failure a fault is signalled and the system waits for the air detection signal Each time the burner is turned off a post ventilation cycle is run for 10 seconds If a new ignition request arrives during this period the fan remains active and if air flow is detected the re ignition phase starts In the event of a lock with post ventilation still in progress a reset is permitted the warning disappears but the boiler can only be restarted after the system reset time has elapsed At each power on reset the system automatically checks the type of boiler If there is a heat request and air is detected when the fan is off a fault is signalled WATER CHECK In the case of a boiler water heater with switching valve pump circulation is checked via a flow switch connected to the same inlet as the water pressure switch and the following test cycle is activated If there is a heat request the circulator is activated If the circulation safety microswitch is switched the ignition sequence is started Otherwise the circulator continues operating for 6 minutes after which it is alternately activated for 15s and d
4. The minimum and maximum pressure must be mecha nically adjusted in the order described below The boiler automatically adjusts programming of the maximum power and the ignition power for G20 should further adjustments be necessary operate as described in the paragraph Adjusting the gas pressures Adjusting the maximum pressure The gas pressure at the burner must be checked throu gh the pressure outlet positioned on the gas valve outlet pipe using a water pressure gauge or a micro pressure gauge Remove the protection cover G Screw down to increase or unscrew to decrease the adjusting nut H 80 INSTALLATION CALORECLIMA Y Adjusting the minimum pressure The gas pressure at the burner must be checked through the pressure outlet positioned on the gas valve outlet pipe using a water pressure gauge or a micro pressure gauge Remove the protection cover G Disconnect the power cable 12V from the modulating coil Adjust the minimum pressure to the value indicated in the table below screwing down to increase or unscrewing to decrease the adjusting screw 1 Reconnect the power cable 12V of the modulating coil Seal the regulator with a cover G As proof of conversion apply the adhesive label provided in the conversion kit above the technical data plate bearing the information on the gas for which the boiler was
5. n F e CALOR CLIMA AZIENDA CERTIFICATA ISO 9001 2000 CALDAIA MURALE A GAS CON BOLLITORE AD ACCUMULO ALTO RENDIMENTO MODULANTE WALL MOUNTED GAS BOILER WITH STORAGE WATER HEATER HIGH EFFICIENCY MODULATING CALDERA MURAL DE GAS CON INTERCAMBIADOR DE ACUMULACI N ALTO RENDIMIENTO MODULANTE 24 MBS W TOP Alma te 32 MBS W TOP LIBRETTO DI INSTALLAZIONE E MANUTENZIONE INSTALLATION AND MAINTENANCE MANUAL MANUAL DE INSTALACION MANTENIMIENTO 2 f CALORECLIMA Congratulations On your excellent choice Thank you for choosing our products LAMBORGHINI CALORECLIMA is daily committed to seeking innovative technical solutions to satisfy every need Constant presence of our products on the Italian and international markets is assured by a widespread network of Agents and Dealers assisted by LAMBORGHINI SERVICE Technical Service who assures qualified service and maintenance of the boiler WARRANTY The ALMA MBS W TOP boilers enjoy a SPECIFIC WARRANTY as of the date of validation by your local Technical Service We therefore invite you to timely contact the above mentioned Technical Service who will set up the boiler FREE OF CHARGE on the conditions specified in the WARRANTY CERTIFICATE provided with the boiler which we suggest you read carefully CONFORMITY The ALMA MBS W TOP boilers are in conformity with Gas Directive 90 396 EEC Efficiency Directive 92 42 EEC
6. DESCRIPTION G20 natural gas G30 LPG G31 LPG Nominal supply pressure 20 28 30 37 mbar maximum 13 5 28 3 36 2 mbar Pressure at nozzles TRIER 2 55 76 Flow rate 3 2 0 9 1 2 m h Burner nozzles 1 25 0 77 0 77 mm Gas baffle mm 1 8127 29000 22000 kcal m Wobbe index 34 02 116 09 88 MJ m Temperature 15 C Pressure 1013 mbar BURNER PRESSURE CURVE OUTPUT EFFICIENCY mbar 40 Burner pressure outlet 35 30 36 2 25 20 Permitted adjustment range see parameter adjustment Slow ignition adjustment 3 mbar for G20 natural gas 7 5 mbar for G30 G31 LPG 77 CALORECLIMA ALMA 32 MBS W TOP INSTALLATION DESCRIPTION G20 natural gas G30 LPG G31 LPG Nominal supply pressure 20 28 30 37 mbar maximum 12 5 2m5 35 2 mbar Pressure at nozzles minimum 1 2 4 6 mbar Flow rate 3 74 1 03 il a5 m h Burner nozzles 1 35 0 82 0 82 mm Gas baffle mm P C l 9 8127 29000 22000 kcal m Wobbe index 34 02 116 09 88 MJ m Temperature 15 C Pressure 1013 mbar outlet Burner pressure BURNER PRESSURE CURVE OUTPUT EFFICIENCY G31 G30 G20 Slow ignition adjustment 3 mbar for G20 natural gas 7 5 mbar for G30 G31 LPG The maximum pressure during boiler heating is adju
7. n the event of water leaks disconnect the boiler from the electrical power supply cut off the water supply and promptly notify Technical Service or professionally qualified personnel e Periodically check that the operating pressure of the hydraulic system is between 1 and 1 5 bar If otherwise contact Technical Service or professionally qualified personnel e t is recommended to service and clean the boiler at least once a year These operations must be carried out exclusively by professionally qualified and authorised personnel PROHIBITIONS DO NOT allow children or incapable and unassisted persons to make adjustments e DO NOT activate electrical devices or equipment such as switches electrical appliances etc if you can smell fuel or unburnt fuels In this case air the room by opening the doors and windows close the fuel cut off device promptly have Technical Service or professionally qualified personnel intervene e DO NOT touch the boiler if you are barefoot and parts of your body are wet e DO NOT carry out any technical or cleaning operation before having disconnected the boiler from the electrical power supply by positioning the main switch on OFF e DO NOT modify the safety or adjustment devices without the authorisation and instructions from the boiler manufacturer e DO NOT pull detach or twist electrical cables leading from the boiler even if they are disconnected from the electrical power supply DO NOT tap
8. 2 CALORECLIMA IDENTIFICATION The ALMA boiler is identifiable by the labels on the packaging and the TECHNICAL DATA PLATE found inside the boiler as shown in the figure ce 9 Y ini CALORECLIMA LAMBORGHINI CALOR VIA STATALE 342 44040 DOSSO FE i MODELLO MATR CULA MODELO MODEL MODELO CODICE C DIGO CODE C DIGO PORTATA NOM MAX COMBUSTIBILE CAP NOM MAX COMBUSTIBLE MAX INPUT MAX ICOMBUSTIVEL POT UTILE MAX POT TIL MAX M MAX POT TIL CL PORTATA NOM MIN NOM MIN MIN INPUT MIN NOM POT UTILE MIN PAESE POT TIL MIN PA S MIN OUTPUT COUNTRY MIN POT UTIL TIPO CATEGORIA TIPO CATEGOR A CATEGORY TIPO CATEGORIA COMB PRESS NOM COMB PRES NOM FUEL NOM PRESS COMB PRES NOM TEMP MAX CALEF RES MAX CALEF MAX HEAT TEMP DHW PRESS TEMP MAX RISC MAX RISC Tmin Tmax TEM MAX AQU RES MAX 5 P MAX ACS PROD ACS P MAX ACS PRODUCC ACS DHW DHW FLOW P MAX AQU PROD AQS REGOLATA PER REGULADA PARA SET FOR REGULADA PARA ODL 05 00000 MADE IN ITALY WARNING e Tampering with removing missing identification plates or anything else that does not allow certain identification of the product makes any installation and maintenance operation difficult 31 l CALORECLIMA CONTROL PANEL The ALMA
9. During normal operation the heating delivery temperature is displayed in C In the event of a display failure the system continues functioning with the previous settings 55 GENERAL CALORECLIMA DISPLAY BUTTON FUNCTION SYMBOL P1 Pressing the button for 3 seconds the following functions are displayed 3 Summer Summer gt Winter Holding the button pressed down for 3 seconds the boiler switches off 8 Winter z P2 Pressing the button the following information is cyclically displayed and C flashing Sanitary water temperature Heating temperature Milano C flashing Return to main menu With external sensor optional Sanitary water temperature un Heating temperature Iz C tiashing External temperature display 4 flashing and K parameter value display value ted Return to main menu The info window is displayed for a maximum of 15 seconds if no button is pressed and then returns to the main view Holding the button pressed down for 10 seconds the Test function is accessed Upon activation the display is reset for a few seconds after which heating is activated 20000 at full power for 15 minutes with the temperature set to 85 C flashing When this function is active the sanitary water mode is disabled The function is deactivated OFF by holding the button P1 pressed down or after 15 minutes if no button is pressed With remote control optional The presence of the
10. Electromagnetic Compatibility Directive 89 336 EEC 0694 Low Voltage Directive 73 23 EEC For the production serial number refer to the technical data plate of the boiler LAMBORGHINI CALOR S p A Dett Felice Bo Gefieral Mana AA r CONTENTS CALORECLIMA CONTENTS GENERAL SAFETY WARNINGS AND RULES Page 46 DESCRIPTION 47 OPTIONAL ACCESSORIES 47 MAIN COMPONENT STRUCTURE 48 DIMENSIONS 49 CIRCULATOR 49 TECHNICAL DATA 50 SANITARY HOT WATER PERFORMANCE 90 DENTIFICATION 53 HYDRAULIC CIRCUIT 54 CONTROL PANEL SO 95 DISPLAY 50 PARAMETER PROGRAMMING 3 DESCRIPTION OF OPERATION AND FUNCTIONS 58 WIRING DIAGRAMS 63 INSTALLATION PRODUCT RECEIPT Page 65 ANDLING o YDRAULIC CONNECTION 66 STALLATION 67 TURNING ON 68 FLUE GAS EXHAUST CONNECTION 69 ELECTRICAL CONNECTIONS 73 TURNING OFF Uo MAS CHECKS AND ADJUSTMENTS 6 OPERATION WITH DIFFERENT TYPES OF GAS 80 MAINTENANCE MAINTENANCE 82 A5 GENERAL CALORECLIMA Y SAFETY WARNINGS AND RULES The instruction manuals provided form an integral part of the boiler and consequently must be carefully kept and must ALWAYS accompany the boiler even in the case of transfer to another owner or user or transfer to another system In the event of damage or loss request another copy from your local Technical Service After unpacking check the integrity and completeness of the supply and if a
11. Controls on control panel Operating mode selector OFF SUMMER WINTER Parameter setting menu Reset see LOCK RESET on page 35 The following controls are managed by the remote control Sanitary water temperature setting Delivery temperature setting If communication is interrupted or the remote terminal is disconnected the system continues operating for a certain time with the same setting as before the interruption waiting for communication to be re established communication timeout If communication is not re established after the timeout the system goes into normal operating mode as if the remote control were not connected resuming all the controls As well as the programming function the remote control also allows Setting and displaying the parameters 1 Boiler model 0 Fast with plates 1 Bithermal 2 Thermo Water heater 3 Water heater 2 Gas type selection O Natural gas 1 LPG 3 Maximum heat output Range 0 100 preset to 100 4 Heating restart timing Range 0 20 tmin 0 10 preset to 4 2 min 5 Ignition power Range 0 75 preset to natural gas 40 and LPG 35 6 Heating temperature adjustment range preset to 1 30 83 C Range 0 30 45 C floor heating 7 Heating pump post circulation time setting Range 0 20 0 10 minutes Preset to 4 2 minutes 8 Anti Legionella function activation with boiler water heater 1 active O inactive preset to 1 9 Activation deactivation of the test functi
12. and that the air has been bled from the pipes Check the electrode wiring and that the electrodes are positio ned properly and do not have any scale Check and replace the gas valve Check the earthing Safety thermostat tripped Delivery sensor not active No system circulation Check proper positioning and fun ctioning of the delivery sensor Check the circulator No water Feed pressure too low Water leak from the system Sensor damaged Restore the pressure by opening the feed cock Check the system Replace the sensor Air pressure switch tripped Pressure switch contact remains closed Check the pressure switch Check that the connection pipes between the pressure switch and the fan are free of condensate Check that the air and flue gas ducts are not obstructed Check the fan Flue gas thermostat tripped flue control No flue draft Check that the flue duct is not obstructed Check that the room where the boiler is installed is adequately ventilated Check the wiring or replace the flue gas thermostat Heating sensor failure Sensor damaged or in short circuit Check the wiring or replace the sensor Sanitary water sensor failure Sensor damaged or in short circuit Check the wiring or replace the sensor Smell of unburnt gas and poor burner com bustion Gas consumption too high The pilot flames tend to go out The flame has yello
13. boiler was set up at the factory 40 2 USER MANUAL CALORECLIMA MAINTENANCE In order to assure that the boiler remains functional and efficient within the limits laid down by current legislation and or regulations the boiler must be subjected to regular inspection The frequency of inspection depends on the installation and utilisation conditions however an annual inspection by per sons authorised by Lamborghini Service is recommended It is important to remember that the operations may only be carried out by persons that have the necessary qualifications by law and specific knowledge in the field of safety efficiency environmental hygiene and combustion The same persons must also be up to date on the constructive and functional cha racteristics aimed at proper maintenance of the boiler If working or carrying out maintenance on structures in the vicinity of flue gas ducts and or flue gas exhaust devices and their accessories turn off the boiler and when the work has been completed have their efficiency checked by qualified persons IMPORTANT Before starting any cleaning or maintenance operation on the boiler cut the power by turning off the boiler switch and the main power switch and cut off the gas supply by closing the cock on the boiler Having said that the type of operations may be the following Removing any oxidation from the burners Removing any scale from the exchangers Checking and cleaning the fan C
14. boilers are equipped with the instruments shown below USER MANUAL D Boiler status display P1 Boiler function selection button Summer Winter ON OFF P2 Cyclic function selection P3 Heating temperature increase button P4 Heating temperature decrease button P5 Sanitary water temperature increase button P6 Sanitary water temperature decrease button The display shows 3 digits and some symbols that indicate the boiler operating mode The symbols and their functions are indicated in the table below Symbol Name Meaning Fixed boiler in sanitary water mode Radiator Fixed boiler in heating mode Fixed burner on 0 Flame Flashing burner on in maintenance function Temperature The parameter displayed is a temperature Locked flame Boiler locked Winter Boiler in winter mode Summer Boiler in summer mode woe ox Curves K factor Fixed external temperature display Flashing set point curve lt P Arrows Communication with remote control t Letter t Test function active During normal operation the heating delivery temperature is displayed in C In the event of a display failure the system continues functioning with the previous settings 32 USER MANUAL 2 f e CALORECLIMA DISPLAY BUTTON FUNCTION SYMBOL P1 Pressing the button for 3 seconds the following functions are displayed 3 Summer Summer gt Wi
15. due to failure or short circuit of the sanitary water sensor The fault is displayed but the boiler continues functioning in sanitary water and heating mode 60 GENERAL CALORECLIMA Y HEATING MODE WITH EXTERNAL SENSOR OPTIONAL Operation is the same as in normal heating mode with the difference that the delivery temperature is calculated in relation to the external temperature read by the sensor and the K factor The K factor is set with the P3 and P4 buttons P3 HEATING TEMPERATURE INCREASE BUTTON P4 HEATING TEMPERATURE DECREASE BUTTON 80 0 70 0 60 0 50 0 System delivery C 40 0 30 0 20 0 20 15 10 5 0 5 10 15 20 25 External temperature C N B The graphs show the temperature trend with the normal heating setpoint range If the heating range for a floor mounted system were selected the curves would fall within the temperature range for the floor however maintaining the same K slope EXTERNAL SENSOR INSTALLATION The external sensor which can be requested as optional is used to improve the operating performance of the boiler It must be installed on an external wall possibly north facing and in any case in a position protected against sunlight and or other heat sources 61 GENERAL CALORECLIMA Y OPERATION WITH REMOTE CONTROL OPTIONAL The boiler can be operated with RC03 54 remote control The RC03 54 rem
16. min useful efficiency at Pn 93 6 88 7 Useful efficiency at 30 of Pn 90 9 Flue gas temperature AT at Pn max 110 Flue gas temperature AT at Pn min 92 Flue gas mass flow rate at Pn max 0 011 Flue gas mass flow rate at Pn min 0 004 CO2 at Pn max 9 24 CO2 at Pn min 4 CO at Pn max 0 of O2 139 CO at Pn min 0 of O2 100 NOx at Pn 0 of O2 412 NOx at Pn min 0 of O2 219 Class NOx 2 Maximum permitted temperature 90 Maximum permitted pressure for heating circuit 3 Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 Electrical power absorbed 153 Degree of electrical protection X4D Heating expansion tank volume 8 Heating expansion tank preload 1 Stack loss with burner on at Pn max 5 6 Stack loss with burner off 0 1 Mantle loss at Pn max 0 8 Ap minimum at air pressure switch 1 8 Noise 47 Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION Continuous delivery without flow limiter AT 30 C 13 3 l min Continuous delivery with flow limiter l min Peak draw in the first 10 min 172 Sanitary water pressure 8 bar 29 USER MANUAL CALORECLIMA DESCRIPTION ALMA 32 MBS W TOP wj Fuel G30 Gas supply pressure nominal 28 30 Boile
17. mm N B Use female hydraulic couplings 66 A INSTALLATION Lamborghini CALORECLIMA INSTALLATION The boiler must be installed by qualified persons The installation must be in conformity with the provisions of the law regarding evacuation of the combustion products in accordance with the REGULATIONS IN FORCE The combustible gases must be evacuated through a pipe with a diameter not less than that on the boiler and it must be connected to a flue suited to the system capacity The following rules apply for dimensioning between the boilers and the flues They must be easy to dismantle They must be hermetically sealed and made of a material suitable to resist the combustion products and their possible condensation They must not have any regulating devices valves If these devices have already been fitted they must be removed They must not protrude from the flue but stop before its internal face PLACE OF INSTALLATION The boiler has been designed for installation in homes 30 cm MBS The place of installation must be free of dust flammable objects or materials or corrosive gases The room must be dry and not subject to frost If the boiler is enclosed in or fitted on the side of cabinets leave enough space to be able to carry out the normal maintenance activities The figure shows the minimum space to be left around the boiler 3cm 3cm 5cm GAS CONNECTION Make the gas connection in acc
18. sanitary water request reduce the temperature to a value lt 70 C the time already elapsed is stored When the temperature once again exceeds 70 C the function continues from the time previously elapsed until reaching 15 min A timer is in any case activated when the anti Legionella function starts and deactivates the function after a maximum time of 30 minutes The timer does not stop if sanitary water is drawn ANTI FREEZE FUNCTION The boiler is equipped with an anti freeze function When the water temperature read by the delivery sensor drops to below the pump activation temperature for anti freeze the pump is activated to put the water back into circulation Should the temperature drop even further to the burner activation temperature for anti freeze also the burner will start waiting for the delivery temperature to exceed the anti freeze deactivation temperature beyond which the burner is tur ned off and a post circulation cycle is activated The function remains active even if the heating selector is set to OFF SUMMER and WINTER Circulator activation temperature for anti freeze 8 C Circulator deactivation temperature for anti freeze 10 C Burner activation temperature for anti freez 6 Anti freeze function deactivation temperature 15 Burner output during anti freeze minimum Post circulation for intervention of anti freeze function 200 59 GENERAL CALORECLIMA Y
19. set up at the factory 81 MAINTENANCE CALORECLIMA Y MAINTENANCE In order to assure that the boiler remains functional and efficient within the limits laid down by current legislation and or regulations the boiler must be subjected to regular inspection The frequency of inspection depends on the installation and utilisation conditions however an annual inspection by per sons authorised by Lamborghini Service is recommended lt is important to remember that the operations may only be carried out by persons that have the necessary qualifications by law and specific knowledge in the field of safety efficiency environmental hygiene and combustion The same persons must also be up to date on the constructive and functional cha racteristics aimed at proper maintenance of the boiler If working or carrying out maintenance on structures in the vicinity of flue gas ducts and or flue gas exhaust devices and their accessories turn off the boiler and when the work has been completed have their efficiency checked by qualified persons IMPORTANT Before starting any cleaning or maintenance operation on the boiler cut the power by turning off the boiler switch and the main power switch and cut off the gas supply by closing the cock on the boiler Having said that the type of operations may be the following Removing any oxidation from the burners Removing any scale from the exchangers Checking and cleaning the fan Checking t
20. whether the circulation safety microswitch is in short circuit TEST FUNCTION Activate the function by holding down the INFO button for 10 seconds or by acting on the parameter from the remote control While the function is active the display shows the delivery temperature blinking and the symbol t while the burner is driven at maximum power The function is deactivated when the test function time has elapsed 15 minutes or by setting the boiler to OFF A concurrent sanitary water request activates heat dissipation through the sanitary water circuit activating the tap symbol on the display SENSOR FAULT In the event of a delivery sensor fault break or short circuit the burner is immediately turned off and the fault signalled In the case of operation in heating mode if the burner was on a post circulation cycle is run A sensor short circuit is detected when the resistance is less than about 200 Ohm A sensor break is detected when the resistance values are Rntc gt gt 34 Kohm In the fast boiler model with plate exchanger provision has been made for operation with one sensor in the event of a fault due to failure or short circuit of the sanitary water sensor The fault is displayed but the boiler continues functioning in sanitary water and heating mode 37 USER MANUAL CALORECLIMA HEATING MODE WITH EXTERNAL SENSOR OPTIONAL Operation is the same as in normal heating mode with the difference that the delivery tem
21. 04 kg s CO at Pn max 7 6 9 8 8 96 at Pn min 3 5 3 46 3 45 96 CO at max 0 of 46 5 134 116 mg kWh CO at Pn min 0 of O2 50 5 116 113 mg kWh NOx at Pn max 0 of O2 268 379 374 mg kWh NOx at Pn min 0 of O2 210 232 233 mg kWh Class NOx 2 Maximum permitted temperature 90 C Maximum permitted pressure for heating circuit 3 bar Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 V Hz Electrical power absorbed 140 Degree of electrical protection X4D IP Heating expansion tank volume 8 Heating expansion tank preload 1 bar Stack loss with burner on at Pn max 5 45 Stack loss with burner off 0 1 96 Mantle loss at Pn max 0 85 96 Ap minimum at air pressure switch 0 9 mbar Noise 46 dB Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION ALMA 24 MBS W TOP Continuous delivery without flow limiter AT 30 C 11 4 l min Continuous delivery with flow limiter 12 l min Peak draw in the first 10 min 157 Sanitary water pressure 8 bar 28 F CALORECLIMA USER MANUAL DESCRIPTION ALMA 28 MBS W TOP Fuel G30 Gas supply pressure nominal 28 30 Boiler category 112H3 Type of boiler B22 C12 C32 C42 C52 C62 C82 maximum 30 4 Nominal heating power Qn T minimum 14 2 maximum 28 45 Useful nominal output Pn minimum 12 6 Max
22. CON INTERCAMBIADOR DE ACUMULACI N ALTO RENDIMIENTO MODULANTE 24 MBS W TOP Alma m 32 MBS W TOP LIBRETTO UTENTE USER MANUAL MANUAL DE USO 2 f e CALORECLIMA Congratulations On your excellent choice Thank you for choosing our products LAMBORGHINI CALORECLIMA is daily committed to seeking innovative technical solutions to satisfy every need Constant presence of our products on the Italian and international markets is assured by a widespread network of Agents and Dealers assisted by LAMBORGHINI SERVICE Technical Service who assures qualified service and maintenance of the boiler WARRANTY The ALMA MBS W TOP boilers enjoy a SPECIFIC WARRANTY as of the date of validation by your local Technical Service We therefore invite you to timely contact the above mentioned Technical Service who will set up the boiler FREE OF CHARGE on the conditions specified in the WARRANTY CERTIFICATE provided with the boiler which we suggest you read carefully CONFORMITY The ALMA MBS W TOP boilers are in conformity with Gas Directive 90 396 EEC Efficiency Directive 92 42 EEC Electromagnetic Compatibility Directive 89 336 EEC 0694 Low Voltage Directive 73 23 EEC For the production serial number refer to the technical data plate of the boiler LAMBORGHINI CALOR S p A Dett Felice Bo Gefieral Mana 24 a CONTENTS CALORECLIMA CONTENTS GENERAL SAFETY WARNINGS AND RULE
23. Modulating coil 5 Control electrode 22 Gas valve 6 Exchanger 23 Pressure outlet 7 Fan 24 Sanitary water safety valve 8 Flue gas pressure switch 25 Non return valve 9 Thermometer 26 Sanitary water expansion tank 10 Delivery sensor 27 Flow regulator 11 Full safety thermostat 28 Discharge cock 12 Return sensor 29 Vent cock 54 GENERAL CALORECLIMA Y CONTROL PANEL The ALMA boilers are equipped with the instruments shown below D Boiler status display P1 Boiler function selection button Summer Winter ON OFF P2 Cyclic function selection P3 Heating temperature increase button P4 Heating temperature decrease button P5 Sanitary water temperature increase button P6 Sanitary water temperature decrease button The display shows 3 digits and some symbols that indicate the boiler operating mode The symbols and their functions are indicated in the table below Symbol Name Meaning Fixed boiler in sanitary water mode Radiator Fixed boiler in heating mode Fixed burner on 0 Flame Flashing burner on in maintenance function Temperature The parameter displayed is a temperature Locked flame Boiler locked Winter Boiler in winter mode Summer Boiler in summer mode woe ox Curves K factor Fixed external temperature display Flashing set point curve lt P Arrows Communication with remote control t Letter t Test function active
24. RESS TEMP MAX RISC MAX RISC Tmin Tmax TEM MAX AQU RES MAX 5 P MAX ACS PROD ACS P MAX ACS PRODUCC ACS DHW DHW FLOW P MAX AQU PROD AQS REGOLATA PER REGULADA PARA SET FOR REGULADA PARA ODL 05 00000 MADE IN ITALY WARNING e Tampering with removing missing identification plates or anything else that does not allow certain identification of the product makes any installation and maintenance operation difficult 53 E GENERAL CALORECLIMA HYDRAULIC CIRCUIT Ca Na 14 15 dal LI 38 o 15 ooo B Tu y A B 24 20 D E 25 21 A Sanitary hot water outlet 13 Burner B Sanitary cold water inlet 14 Expansion tank C Gas 15 Automatic air escape valve D System return 16 Circulator E System delivery 17 Heating safety valve 1 Magnesium anode 18 Safety flow switch 2 Water heater sensor 19 Filling cock 3 Water heater 20 3 way electric valve 4 Ignition electrode 21
25. S Page 26 DESCRIPTION 2 OPTIONAL ACCESSORIES 27 TECHNICAL DATA 28 SANITARY HOT WATER PERFORMANCE 28 DENTIFICATION 8 CONTROL PANEL n 32 DISPLAY S83 PARAMETER PROGRAMMING 34 DESCRIPTION OF OPERATION AND FUNCTIONS 32 MAINTENANCE 4l 25 USER MANUAL CALORECLIMA SAFETY WARNINGS AND RULES e The instruction manuals provided form an integral part of the boiler and consequently must be carefully kept and must ALWAYS accompany the boiler even in the case of transfer to another owner or user or transfer to another system In the event of damage or loss request another copy from your local Technical Service After unpacking check the integrity and completeness of the supply and if anything does not correspond contact the Agency which sold you the boiler The boiler must be installed by a qualified company in accordance with Law 46 of 5 March 1990 After installation this company issues a declaration of conformity as proof of workmanlike installation i e in compliance with the current regulations and instructions provided by the manufacturer in the instruction manual that accompanies the boiler The boiler may only be used for the purpose for which it was designed as specified by the manufacturer The manu facturer cannot be contractually or extra contractually be held responsible for damage caused by persons animals or things or installation adjustment and maintenance errors or improper use
26. al Service 79 A INSTALLATION Lamborghini CALORECLIMA OPERATION WITH DIFFERENT TYPES OF GAS The boiler is set up and adjusted at the factory to operate with G20 or G30 G31 as indicated on the technical data plate and the packaging Should the boiler need to be used with a gas different from that for which it was set up at the factory a specific kit must be installed to be ordered separately For conversion operate as follows Remove the cover and open the sealed chamber Undo the retaining screws 1 and remove the burner 2 Replace all the burner nozzles 3 with the nozzles provided in the conversion kit checking that the dia meter is as shown in the tables on pages 76 77 78 and interpose the seals Then proceed as follows For the conversion from G20 to G30 G31 Select the type of gas on the control panel The boiler automatically adjusts programming of the maxi mum power and the ignition power for G30 G31 should further adjustments be necessary operate as described in the paragraph Adjusting the gas pressures 1 Retaining screws 2 Burner The minimum gas pressure at the burner must be 3 Nozzles mechanically adjusted disable the pressure regulator by 4 Burner pipe screwing down the nut H and continue as described on 5 Seal MME next page 6 Possible gas baffle see pages 76 77 78 For the conversion from G30 G31 to G20 7 Gas valve Select the type of gas on the control panel
27. c from roof C32 Concentric from terrace C32 Split into separate flues C42 Concentric with connection to concen tric flues C42 Concentric from external wall C12 Split from terrace C52 Split from single flue C82 Split C62 For positioning and the distances of the draft terminals from windows doors etc consult the regulations in force 69 A INSTALLATION Am Lamborghini CALORECLIMA INSTALLATION CONCENTRIC VENT Fit the concentric elbow positioning it in the desired direction fit the seal onto it and then fit the appropriate baffle see table below Fit the air intake and flue gas exhaust pipes respecting the dimensions indicated in the respective installation diagram The flue gas exhaust pipe must be fitted slightly sloping to the outside WALL VENT 100 3000 132 100 3000 EXHAUST s 222 N 5 e a SS Ss 1 Nol and Air baffle 900
28. ching valve is then driven into sanitary water position and the system pump is activated and both remain active even at the end of the water heater request for post circulation In the event of concurrent requests the water heater is given priority and at the end the switching valve is switched to heating and water heater post circulation is reset During operation in sanitary water mode the switching valve relay remains in rest position 58 GENERAL CALORECLIMA Y HEATING PUMP ANTI LOCKING FUNCTION An anti locking function activates the circulator for 30 seconds every 24 hours of inactivity Following a power failure the first anti locking intervention occurs after 1 hour of inactivity The function is active even when operation is locked and the selector is set to OFF SWITCHING VALVE ANTI LOCKING FUNCTION An anti locking function activates the switching valve for 30 seconds every 24 hours of inactivity Following a power failure the first anti locking intervention occurs after 1 hour of inactivity The function is active even when operation is locked and the selector is set to OFF ANTI LEGIONELLA FUNCTION In the boiler version with water heater the anti Legionella function can be activated deactivated by acting on the display The function is activated once every two weeks 336 hours forcing the water heater setpoint to 70 C and is deactivated when the water temperature in the water heater remains gt 70 C for 15 min Should a
29. e g fan failure a fault is signalled and the system waits for the air detection signal Each time the burner is turned off a post ventilation cycle is run for 10 seconds If a new ignition request arrives during this period the fan remains active and if air flow is detected the re ignition phase starts In the event of a lock with post ventilation still in progress a reset is permitted the warning disappears but the boiler can only be restarted after the system reset time has elapsed At each power on reset the system automatically checks the type of boiler If there is a heat request and air is detected when the fan is off a fault is signalled WATER CHECK In the case of a boiler water heater with switching valve pump circulation is checked via a flow switch connected to the same inlet as the water pressure switch and the following test cycle is activated If there is a heat request the circulator is activated If the circulation safety microswitch is switched the ignition sequence is started Otherwise the circulator continues operating for 6 minutes after which it is alternately activated for 15s and deactivated for 45s in order to prevent overheating the circulator The circulator ON OFF cycles continue until circulation is detected If the circulator is inactive for more than 30 minutes the first ON cycle is extended to 6 minutes The failed circulation fault is displayed during the OFF periods of the circulator It is not checked
30. eactivated for 45s in order to prevent overheating the circulator The circulator ON OFF cycles continue until circulation is detected If the circulator is inactive for more than 30 minutes the first ON cycle is extended to 6 minutes The failed circulation fault is displayed during the OFF periods of the circulator It is not checked whether the circulation safety microswitch is in short circuit TEST FUNCTION Activate the function by holding down the INFO button for 10 seconds or by acting on the parameter from the remote control While the function is active the display shows the delivery temperature blinking and the symbol t while the burner is driven at maximum power The function is deactivated when the test function time has elapsed 15 minutes or by setting the boiler to OFF A concurrent sanitary water request activates heat dissipation through the sanitary water circuit activating the tap symbol on the display SENSOR FAULT In the event of a delivery sensor fault break or short circuit the burner is immediately turned off and the fault signalled In the case of operation in heating mode if the burner was on a post circulation cycle is run A sensor short circuit is detected when the resistance is less than about 200 Ohm A sensor break is detected when the resistance values are Rntc gt gt 34 Kohm In the fast boiler model with plate exchanger provision has been made for operation with one sensor in the event of a fault
31. er model O Fast with plates 1 Bithermal 2 Thermo Water heater 3 Water heater Gas type selection O Natural gas 1 LPG Maximum heat output Range 0 100 preset to 100 Heating restart timing Range 0 20 tmin 0 10 preset to 4 2 min Ignition power Range 0 75 preset to natural gas 40 and LPG 35 Heating temperature adjustment range preset to 1 30 83 C Range 0 30 45 C floor heating Heating pump post circulation time setting Range 0 20 0 10 minutes Preset to 4 2 minutes Anti Legionella function activation with boiler water heater 1 active O inactive preset to 1 Do not use parameter not handled Water heater pump post circulation time setting Range 0 20 0 10 minutes preset to 4 2 minutes COON OARWD To exit the menu press the P1 button or wait 20s without pressing any button 57 GENERAL CALORECLIMA Y WARNINGS For each operating mode one or more symbols appear on the LCD display In the event of a fault the display will show a code whose meaning is summarised in the following table Failed ignition lock 01 Safety thermostat intervention lock 02 No water 03 Air pressure switch MCS flue gas thermostat MC 05 NTC heating sensor fault 07 NTC sanitary water sensor fault 09 LOCK RESET If the boiler fails to ignite at the first attempt there is an interventilation time and then a further two ignition attempts For LPG boilers only 1 ignit
32. ery without flow limiter AT 30 C 11 4 l min Continuous delivery with flow limiter 12 l min Peak draw in the first 10 min 157 Sanitary water pressure 8 bar 50 l f e CALORECLIMA GENERAL DESCRIPTION ALMA 28 MBS W TOP Fuel G30 Gas supply pressure nominal 28 30 Boiler category 112H3 Type of boiler B22 C12 C32 C42 C52 C62 C82 maximum 30 4 Nominal heating power Qn T minimum 14 2 maximum 28 45 Useful nominal output Pn minimum 12 6 Max min useful efficiency at Pn 93 6 88 7 Useful efficiency at 30 of Pn 90 9 Flue gas temperature AT at Pn max 110 Flue gas temperature AT at Pn min 92 Flue gas mass flow rate at Pn max 0 011 Flue gas mass flow rate at Pn min 0 004 CO2 at Pn max 9 24 CO2 at Pn min 4 CO at Pn max 0 of O2 139 CO at Pn min 0 of O2 100 NOx at Pn 0 of O2 412 NOx at Pn min 0 of O2 219 Class NOx 2 Maximum permitted temperature 90 Maximum permitted pressure for heating circuit 3 Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 Electrical power absorbed 153 Degree of electrical protection X4D Heating expansion tank volume 8 Heating expansion tank preload 1 Stack loss with burner on at Pn
33. has yellow spots Adjust the gas flow rate Check and act on the pressure stabilizer of the gas valve Check that the burner air ducts and Venturi are perfectly clean 42 BRUCIATORI CALDAIE MURALI E TERRA A GAS GRUPPI TERMICI IN GHISA E IN ACCIAIO GENERATORI DI ARIA CALDA TRATTAMENTO ACQUA CONDIZIONAMENTO 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 pi opportuno per l evoluzione del prodotto The illustrations and data given in this manual are approximate and not binding LAMBORGHINI reserves the right to make any modifications it sees fit for product development without prior notice Las ilustraciones y los datos indicados son meramente indicativos y no constituyen v nculo alguno LAMBORGHINI se reserva el dere cho de aportar sin obligaci n de aviso previo todas las modificaciones que considere oportunas para la evoluci n del producto LAMBORGHINI CALOR S p A VIA STATALE 342 44047 DOSSO FERRARA ITALIA TEL ITALIA 0532 359811 EXPORT 0532 359913 FAX ITALIA 0532 359952 EXPORT 0532 359947 Libretto cod 97 50743 0 1 12 06
34. he connections between the various flue gas exhaust and air intake pipes Cleaning the pipes in general Checking the outside appearance of the boiler Checking that the boiler turns on and off and its operation both in sanitary water and in heating mode Checking the seal of the gas and water unions and connection pipes Checking the gas consumption at maximum and minimum output Checking the position of the ignition electrode Checking the position of the detection electrode Checking the combustion and efficiency parameters Checking the no gas safety switch Checking the hydraulic system pressure Checking the expansion tank efficiency Checking functioning of the adjustment and safety thermostats Checking functioning of the circulation pump Checking that there are strictly no gas leaks from the system and combustion gas leaks from the draft hood or the boi ler stack union Checking the gas flow rate e DO NOT clean the boiler and or its parts with easily flammable substances e g petrol alcohol etc e DO NOT clean the panels painted parts and plastic parts with paint thinners Use only soap and water to clean the panels 82 e e CALORECLIMA TROUBLESHOOTING Fault Failed ignition Cause No gas Detection or ignition electrode malfunction Gas valve defective Power supply disturbances MAINTENANCE Remedy Check that the gas flow to the boiler is regular
35. hecking the connections between the various flue gas exhaust and air intake pipes Cleaning the pipes in general Checking the outside appearance of the boiler Checking that the boiler turns on and off and its operation both in sanitary water and in heating mode Checking the seal of the gas and water unions and connection pipes Checking the gas consumption at maximum and minimum output Checking the position of the ignition electrode Checking the position of the detection electrode Checking the combustion and efficiency parameters Checking the no gas safety switch Checking the hydraulic system pressure Checking the expansion tank efficiency Checking functioning of the adjustment and safety thermostats Checking functioning of the circulation pump Checking that there are strictly no gas leaks from the system and combustion gas leaks from the draft hood or the boi ler stack union Checking the gas flow rate e DO NOT clean the boiler and or its parts with easily flammable substances e g petrol alcohol etc e DO NOT clean the panels painted parts and plastic parts with paint thinners Use only soap and water to clean the panels 41 e e CALORECLIMA TROUBLESHOOTING Fault Failed ignition Cause No gas Detection or ignition electrode malfunction Gas valve defective Power supply disturbances USER MANUAL Remedy Check that the gas flow to the boiler i
36. here is an interventilation time and then a further two ignition attempts When this time has elapsed and ignition has failed a non volatile locking stop occurs the power to the gas electrovalve control output and the spark generating device is cut The double attempt is repeated after a further flame detection phase and at each power on after 1h TIMES AND OPERATING PROGRAM Self test time 2 25 10 10 A 230VAC 25 C Safety time 10s Intervention time at power off lt is SAFETY TESTS At startup and at each periodic inspection the safety functions of the electronic control must be checked Run an operating cycle without fuel and check that the locking stop occurs with relative signalling at the end of the Safety time Run an operating cycle with fuel and check after the safety time has elapsed that when the gas flow is cut off and the cycle is repeated the locking stop occurs Check that the intervention of the regulators limiters or safety devices stop operation in conformity with the type of appli cation and the operating modes CHECKING THE IONISATION CURRENT CONTROL UNIT The ionisation current must be at least 3 4 times the minimum value 4 To check the ionisation current use a multimeter with full scale of 200iA DC Should the flame signal be insufficient check that the end of the detection electrode is fully immersed in the flame and that the burner body is properly connected to the earth
37. ical Service may replace the safety devices exclusively using original components of the manufacturer Refer to the spare parts catalogue provided with the boiler After any repair check proper functioning of the boiler e THE BOILER MAY NOT EVEN TEMPORARILY BE STARTED IF THE SAFETY DEVICES ARE NOT FUNCTIONING OR HAVE BEEN TAMPERED WITH OPTIONAL ACCESSORIES The ALMA MBS W TOP boilers may be equipped with the following accessories to be ordered separately see price list e Flue gas exhaust accessories e Hydraulic connection kit e Natural gas to LPG conversion kit e LPG to natural gas conversion kit e Fitting template kit e Remote control kit e External sensor kit D7 2 l A CALORECLIMA TECHNICAL DATA USER MANUAL DESCRIPTION ALMA 24 MBS W TOP Fuel G20 G30 G31 Gas supply pressure nominal 20 28 30 37 mbar Boiler category 112H3 Type of boiler B22 C12 C32 C42 C52 C62 C82 Nominal heating power Qn a minimum 12 1 kW Useful nominal output Pn 24 96 minimum 10 68 kW Max min useful efficiency at Pn 93 7 88 3 96 Useful efficiency at 3096 of Pn 90 7 96 Flue gas temperature AT at Pn max 105 107 106 Flue gas temperature AT at Pn min 87 78 92 Flue gas mass flow rate at max 0 009 0 009 0 010 kg s Flue gas mass flow rate at Pn min 0 004 0 004 0 0
38. ion attempt remains active When this time has elapsed and ignition has failed a non volatile locking stop occurs stored Failed ignition lock 01 fault Reset the boiler by simultaneously pressing the P1 and P2 buttons Remember that you can only reset the boiler a maximum of 5 consecutive times both from the boiler control panel and from a remote control After this the boiler can only be reset after 1h 1 additional reset every hour is permitted by cutting the power DESCRIPTION OF OPERATION AND FUNCTIONS HEATING MODE The heating operating mode starts if requested by the ambient thermostat and if the operating selector is set to WINTER The circulator fan MBS and switching valve are activated and after checking that there is air flow burner ignition is requested When the slow ignition time from flame detection has elapsed the burner power goes to the minimum value set and reaches the maximum value within about 50 seconds The burner stops when the set heating temperature has been reached or when the ambient thermostat intervenes The intervention of the ambient thermostat also activates a post circulation cycle heating after which the circulator is turned off and the switching valve returns to the sanitary water position WATER HEATER ELECTRIC SWITCHING VALVE The sanitary water mode with water heater starts when the water heater sensor reads a temperature lower than the water heater ON temperature The swit
39. max 5 6 Stack loss with burner off 0 1 Mantle loss at Pn max 0 8 Ap minimum at air pressure switch 1 8 Noise 47 Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION Continuous delivery without flow limiter AT 30 C 13 3 l min Continuous delivery with flow limiter l min Peak draw in the first 10 min 172 Sanitary water pressure 8 bar 51 GENERAL CALORECLIMA Y DESCRIPTION ALMA 32 MBS W TOP wj Fuel G30 Gas supply pressure nominal 28 30 Boiler category 112H3 Type of boiler B22 C12 C32 C42 C52 C62 C82 maximum 34 5 Nominal heating power Qn minimum 14 maximum 32 4 Useful nominal output Pn minimum 12 19 Max min useful efficiency at Pn 93 7 87 1 Useful efficiency at 30 of Pn 90 7 Flue gas temperature AT at Pn max 101 Flue gas temperature AT at Pn min 87 Flue gas mass flow rate at Pn max 0 013 Flue gas mass flow rate at Pn min 0 005 CO2 at Pn max 8 22 CO2 at Pn min 3 2 CO at Pn max 0 of O2 156 CO at Pn min 0 of O2 235 NOx at Pn max 0 of O2 290 NOx at Pn min 0 of O2 165 Class NOx 2 Maximum permitted temperature 90 Maximum permitted pressure for heating circuit 3 Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 Electrical power absorbed 155 Degree of electrical
40. mell fuel or unburnt fuels In this case air the room by opening the doors and windows close the fuel cut off device promptly have Technical Service or professionally qualified personnel intervene DO NOT touch the boiler if you are barefoot and parts of your body are wet DO NOT carry out any technical or cleaning operation before having disconnected the boiler from the electrical power supply by positioning the main switch on OFF DO NOT modify the safety or adjustment devices without the authorisation and instructions from the boiler manufacturer DO NOT pull detach or twist electrical cables leading from the boiler even if they are disconnected from the electrical power supply DO NOT tap or reduce the size of the vents of the room where the boiler is installed The vents are essential for proper combustion DO NOT leave flammable containers and substances in the room where the boiler is installed DO NOT litter the packaging material and keep it away from children as it is a potential hazard It must be disposed of in accordance with current legislation A6 GENERAL CALORECLIMA DESCRIPTION The boilers operate fully automatically and the gas flow is controlled by an electronic control unit with the following cha racteristics continuous modulation on both circuits possibility of adjusting the heat output possibility of adjusting slow ignition The models are equipped with no water pressure swi
41. nitary water expansion tank Water heater sensor Heating expansion tank Delivery sensor Circulator 3 way electric valve Safety flow switch Modulating coil Gas valve 0 Sanitary water unit 8 bar safety valve Flow regulator Check valve Inspection filter 11 Stainless steel water heater 12 Flue gas pressure switch 13 Flue gas fan 14 Flue gas exchanger 15 Full safety thermostat 16 Ignition electrode 17 Control electrodes 18 Burner 19 Automatic bypass 20 Combustion test ports COON OA 10 9 8 7 19 11 48 GENERAL CALORECLIMA Y DIMENSIONS mm 80 split 100 concentric 355 80 intake A ite o c 600 470 CIRCULATOR Output head available to the system 600 y 500 S 400 300 a 3 200 100 0 250 500 750 1000 1250 1500 1750 2000 2250 Flow rate I h Minimum safety flow switch activation AP 1 2 m 49 l CALORECLIMA TECHNICAL DATA GENERAL DESCRIPTION ALMA 24 MBS W TOP Fuel G20 G30 G31 Gas supply pressure nominal 20 28 30 37 mbar Boiler category 112H3 Ty
42. nt thermostat Having fitted the pipes screw on the end unions and fit normal closed caps to continue with the hydraulic system test The template can be removed or left on the wall since after the wall finishing operations plastering or tiles it will be completely sunk into the wall Only the two support hooks will remain outside the finished wall as well as an opening in correspondence to the couplings Position the boiler on the two support hooks up against the finished wall using the holes on the rear of the boiler body and fasten the two check nuts on the hooks Then continue with the hydraulic connection using the pipes provided cutting them to size according to the distance between the unions on the boiler and the unions on the template on the wall TIPS AND SUGGESTIONS TO PREVENT VIBRATION AND NOISE IN THE SYSTEMS Avoid using pipes with small diameters Avoid using small radius elbows and large cross section reducers It is recommended to hot wash the system in order to eliminate the impurities coming from the pipes and radiators in particular oils and greases which may damage the circulator 894 930 12 5 14 Electrical power supply G Gas Q 3 4 in the boiler 1 2 in G connections F Boiler feed water Q 1 2 cold AE Electrical power supply M System delivery pipe 3 4 R System return pipe Q 3 4 GS Support hooks 10 mm FX Extra fastening holes 11
43. nter Holding the button pressed down for 3 seconds the boiler switches off E Winter z P2 Pressing the button the following information is cyclically displayed and C flashing Sanitary water temperature Heating temperature Milano C flashing Return to main menu With external sensor optional Sanitary water temperature un Heating temperature Iz C tlashing External temperature display 4 flashing and K parameter value display value ted Return to main menu The info window is displayed for a maximum of 15 seconds if no button is pressed and then returns to the main view Holding the button pressed down for 10 seconds the Test function is accessed Upon activation the display is reset for a few seconds after which heating is activated at full power for 15 minutes with the temperature set to 85 C flashing When this function is active the sanitary water mode is disabled The function is deactivated OFF by holding the button P1 pressed down or after 15 minutes if no button is pressed With remote control optional The presence of the remote control is indicated on the display with the symbols shown on the side im lt j b gt lt gt P3 Pressing the button the heating temperature is increased max 83 C If the external sensor is present see the functions on page 38 P4 Pressing the button the heating temperature is decreased min 30 C If the exte
44. nything does not correspond contact the Agency which sold you the boiler The boiler must be installed by a qualified company in accordance with Law 46 of 5 March 1990 After installation this company issues a declaration of conformity as proof of workmanlike installation i e in compliance with the current regulations and instructions provided by the manufacturer in the instruction manual that accompanies the boiler The boiler may only be used for the purpose for which it was designed as specified by the manufacturer The manu facturer cannot be contractually or extra contractually be held responsible for damage caused by persons animals or things or installation adjustment and maintenance errors or improper use In the event of water leaks disconnect the boiler from the electrical power supply cut off the water supply and promptly notify Technical Service or professionally qualified personnel Periodically check that the operating pressure of the hydraulic system is between 1 and 1 5 bar If otherwise contact Technical Service or professionally qualified personnel It is recommended to service and clean the boiler at least once a year These operations must be carried out exclusively by professionally qualified and authorised personnel PROHIBITIONS DO NOT allow children or incapable and unassisted persons to make adjustments DO NOT activate electrical devices or equipment such as switches electrical appliances etc if you can s
45. of the control electronics 64 INSTALLATION CALORECLIMA PRODUCT RECEIPT The boiler is delivered packed in one protective cardboard box The bag A inside the cardboard box contains the following material Installation and maintenance manual User s manual System manual Warranty certificate Hydraulic test certificate Exploded diagram of spare parts Paper fitting template WARNING The instruction manuals form an integral part of the boiler It is recommended to read them before installing and starting the boiler and to keep them at hand for subsequent consultation HANDLING After unpacking manually handle the boiler tilt and lift it gripping at the points indicated in the figure WARNINGS Use appropriate safety devices e DO NOT litter the packaging material and keep it away from children as it is a potential hazard It must be disposed of in accordance with current legislation 65 A INSTALLATION Lamborghini CALORECLIMA HYDRAULIC CONNECTION After securing the support hooks position the template so that it sits flush with the wall Starting from the end unions previously fitted on the template proceed with installation of all the pipes system delivery system return cold water hot water and possibly also gas and electric line with ambie
46. on 1 Active O Inactive preset to 0 10 Do not use Displaying the faults see parameter programming on page 34 The K value settings described on page 61 are exclusively done from the remote control ELECTRICAL CONNECTION The remote control is connected directly to the board as shown in the connection diagram Electrical characteristics of the communication line Number of wires 2 to be connected to the TA contacts ambient thermostat Cable type bipolar Maximum line length 50 metres Maximum cable resistance 2x50 Polarity no polarity In environments with high electrical noise a screened or twisted cable must be used 39 A USER MANUAL Lamborghini CALORECLIMA Adjusting the minimum pressure The gas pressure at the burner must be checked through the pressure outlet positioned on the gas valve outlet pipe using a water pressure gauge or a micro pressure gauge Remove the protection cover G Disconnect the power cable 12V from the modulating coil Adjust the minimum pressure to the value indicated in the table below screwing down to increase or unscrewing to decrease the adjusting screw 1 Reconnect the power cable 12V of the modulating coil Seal the regulator with a cover G As proof of conversion apply the adhesive label provided in the conversion kit above the technical data plate bearing the information on the gas for which the
47. or reduce the size of the vents of the room where the boiler is installed The vents are essential for proper combustion DO NOT leave flammable containers and substances in the room where the boiler is installed e DO NOT litter the packaging material and keep it away from children as it is a potential hazard It must be disposed of in accordance with current legislation 26 A USER MANUAL Lamborghini CALORECLIMA DESCRIPTION The boilers operate fully automatically and the gas flow is controlled by an electronic control unit with the following cha racteristics continuous modulation on both circuits possibility of adjusting the heat output possibility of adjusting slow ignition The models are equipped with no water pressure switch full safety thermostat high efficiency flue gas exchanger ALMA 24 28 32 MBS W TOP Sealed chamber boiler suitable for heating and production of sanitary hot water It is equipped with an electronic control unit for automatic ignition and ionising electrode flame control For reasons of safety the efficiency of the electric fan is controlled by a pressure switch The flue gas exhaust may essentially be made up of A pipe concentric to the air intake pipe A split pipe for flue gas exhaust and combustion air intake WARNINGS e Intervention of the safety devices indicates a potentially hazardous malfunction therefore immediately contact Technical Service e Only Techn
48. ordance with the regulations in force The boiler must be connected with an approved rigid metal pipe or a flexible stainless steel pipe with continuous wall Corrugated metal pipes must be installed so that they do not exceed a length of 2000 mm at maximum extension The boilers are calibrated and tested to operate with NATURAL GAS and LIQUID GAS category Il 2H3 at a nominal pressure of 20 mbar 28 30 mbar and 37 mbar respectively SYSTEM STARTUP Bleed the air from the system Check that there are no gas leaks use a soapy solution or similar product CHARACTERISTICS OF THE BOILER WATER If the water is hard and aggressive LAMBORGHINI recommends installation of a proportional polyphosphate feeder DOP B to prevent possible scaling in the boiler Water treatment is essential in the following cases Widely extended systems with large amounts of water Frequent infeed of make up water into the system Sanitary water circuits Should the system need to be drained partially or completely subsequently fill it with treated water 67 INSTALLATION CALORECLIMA TURNING ON FILLING THE SYSTEM Slowly open the feed cock until the system reaches a pressure of 1 5 bar indicated on the hydrometer and then close it Check that the cap on the automatic air escape valve positioned on the circulator is loosened and repeatedly activate the circulator to release the air in the circuit TURNING ON Open the gas cock and tu
49. ote control is an intelligent hourly programmer complete with ambient sensor suitable for adjustment and control of wall mounted gas boilers for heating and production of sanitary hot water mainly for installation in residential buildings With the remote control connected to the boiler the controls are divided as follows Controls on control panel Operating mode selector OFF SUMMER WINTER Parameter setting menu Reset see LOCK RESET on page 58 The following controls are managed by the remote control Sanitary water temperature setting Delivery temperature setting If communication is interrupted or the remote terminal is disconnected the system continues operating for a certain time with the same setting as before the interruption waiting for communication to be re established communication timeout If communication is not re established after the timeout the system goes into normal operating mode as if the remote control were not connected resuming all the controls As well as the programming function the remote control also allows Setting and displaying the parameters 1 Boiler model 0 Fast with plates 1 Bithermal 2 Thermo Water heater 3 Water heater 2 Gas type selection O Natural gas 1 LPG 3 Maximum heat output Range 0 100 preset to 100 4 Heating restart timing Range 0 20 tmin 0 10 preset to 4 2 min 5 Ignition power Range 0 75 preset to natural gas 40 and LPG 35 6 Heating tem
50. pe of boiler B22 C12 C32 C42 C52 C62 C82 Nominal heating power Qn a minimum 12 1 kW Useful nominal output Pn 24 96 SM minimum 10 68 kW Max min useful efficiency at Pn 93 7 88 3 96 Useful efficiency at 3096 of Pn 90 7 96 Flue gas temperature AT at Pn max 105 107 106 Flue gas temperature AT at Pn min 87 78 92 Flue gas mass flow rate at max 0 009 0 009 0 010 kg s Flue gas mass flow rate at Pn min 0 004 0 004 0 004 kg s CO at Pn max 7 6 9 8 8 96 at Pn min 3 5 3 46 3 45 96 CO at max 0 of 46 5 134 116 mg kWh CO at Pn min 0 of O2 50 5 116 113 mg kWh NOx at Pn max 0 of O2 268 379 374 mg kWh NOx at Pn min 0 of O2 210 232 233 mg kWh Class NOx 2 Maximum permitted temperature 90 C Maximum permitted pressure for heating circuit 3 bar Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 V Hz Electrical power absorbed 140 Degree of electrical protection X4D IP Heating expansion tank volume 8 Heating expansion tank preload 1 bar Stack loss with burner on at Pn max 5 45 Stack loss with burner off 0 1 96 Mantle loss at Pn max 0 85 96 Ap minimum at air pressure switch 0 9 mbar Noise 46 dB Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION ALMA 24 MBS W TOP Continuous deliv
51. perature adjustment range preset to 1 30 83 C Range 0 30 45 C floor heating 7 Heating pump post circulation time setting Range 0 20 0 10 minutes Preset to 4 2 minutes 8 Anti Legionella function activation with boiler water heater 1 active O inactive preset to 1 9 Activation deactivation of the test function 1 Active O Inactive preset to 0 10 Do not use Displaying the faults see parameter programming on page 57 The K value settings described on page 61 are exclusively done from the remote control ELECTRICAL CONNECTION The remote control is connected directly to the board as shown in the connection diagram Electrical characteristics of the communication line Number of wires 2 to be connected to the TA contacts ambient thermostat Cable type bipolar Maximum line length 50 metres Maximum cable resistance 2x50 Polarity no polarity In environments with high electrical noise a screened or twisted cable must be used 62 2 f CALORECLIMA WIRING DIAGRAMS ALMA MBS W TOP GENERAL BR Cl DY EA ER MVG PA FL RE SE Burner Circulator Display Ignition electrode Combustion control electrode Gas valve modulator Air pressure switch Safety flow switch water Resistor External sensor optional 63
52. perature is calculated in relation to the external temperature read by the sensor and the K factor The K factor is set with the P3 and P4 buttons P3 HEATING TEMPERATURE INCREASE BUTTON P4 HEATING TEMPERATURE DECREASE BUTTON 80 0 70 0 60 0 50 0 System delivery C 40 0 30 0 20 0 20 15 10 5 0 5 10 15 20 25 External temperature C N B The graphs show the temperature trend with the normal heating setpoint range If the heating range for a floor mounted system were selected the curves would fall within the temperature range for the floor however maintaining the same K slope EXTERNAL SENSOR INSTALLATION The external sensor which can be requested as optional is used to improve the operating performance of the boiler It must be installed on an external wall possibly north facing and in any case in a position protected against sunlight and or other heat sources 38 USER MANUAL CALORECLIMA OPERATION WITH REMOTE CONTROL OPTIONAL The boiler can be operated with a RC03 54 remote control The RC03 54 remote control is an intelligent hourly programmer complete with ambient sensor suitable for adjustment and control of wall mounted gas boilers for heating and production of sanitary hot water mainly for installation in residential buildings With the remote control connected to the boiler the controls are divided as follows
53. power cable is replaced provide for an earth cable 2 m longer than the other cables The boiler power cable may not be replaced by the user Have it replaced by professionally qualified persons only If the power cable is replaced a cable type HAR HO5 vv F 3x1 00mm2 must be used The system must be in conformity with the safety regulations in force Make all the earth connections to an efficient earthing system It is obligatory to 1 Respect the L Phase Neutral connection 2 Use cables with a cross section equal to or greater than 1 5 mm2 3 Refer to the wiring diagrams in this manual for any electrical operation 4 Make the earth connections to an efficient earthing system WARNINGS t is prohibited to use gas and or water pipes to earth the boiler The manufacturer is not liable for any damage caused by failure to earth the boiler and inobservance of the wiring dia gram specifications To access the electric panel where the power terminal board and the ambient thermostat and external sensor connections are housed carry out the following operations Cut the power to the boiler Undo the screws 1 on the plastic front panel 73 INSTALLATION Lamborghini CALORECLIMA Open the instrument panel To remove the instrument panel lid remove the screws 2 A INSTALLATION CALORECLIMA Y TURNING OFF EXTENDED PERIODS OF INACTIVITY If the boile
54. protection X4D Heating expansion tank volume 8 Heating expansion tank preload 1 Stack loss with burner on at Pn max 5 5 Stack loss with burner off 0 1 Mantle loss at Pn max 0 8 Ap minimum at air pressure switch Noise 47 Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION Continuous delivery without flow limiter AT 30 C 15 2 l min Continuous delivery with flow limiter l min Peak draw in the first 10 min 192 Sanitary water pressure 8 bar 52 GENERAL l e e CALORECLIMA IDENTIFICATION The ALMA boiler is identifiable by the labels on the packaging and the TECHNICAL DATA PLATE found inside the boiler as shown in the figure ce 9 Y ini CALORECLIMA LAMBORGHINI CALOR VIA STATALE 342 44040 DOSSO FE i MODELLO MATR CULA MODELO MODEL MODELO CODICE C DIGO CODE C DIGO PORTATA NOM MAX COMBUSTIBILE CAP NOM MAX COMBUSTIBLE MAX INPUT MAX ICOMBUSTIVEL POT UTILE MAX POT TIL MAX M MAX POT TIL CL PORTATA NOM MIN NOM MIN MIN INPUT MIN NOM POT UTILE MIN PAESE POT TIL MIN PA S MIN OUTPUT COUNTRY MIN POT UTIL TIPO CATEGORIA TIPO CATEGOR A CATEGORY TIPO CATEGORIA COMB PRESS NOM COMB PRES NOM FUEL NOM PRESS COMB PRES NOM TEMP MAX CALEF RES MAX CALEF MAX HEAT TEMP DHW P
55. r a maximum time of 30 minutes The timer does not stop if sanitary water is drawn ANTI FREEZE FUNCTION The boiler is equipped with an anti freeze function When the water temperature read by the delivery sensor drops to below the pump activation temperature for anti freeze the pump is activated to put the water back into circulation Should the temperature drop even further to the burner activation temperature for anti freeze also the burner will start waiting for the delivery temperature to exceed the anti freeze deactivation temperature beyond which the burner is tur ned off and a post circulation cycle is activated The function remains active even if the heating selector is set to OFF SUMMER and WINTER Circulator activation temperature for anti freeze 8 C Circulator deactivation temperature for anti freeze 10 C Burner activation temperature for anti freez 6 Anti freeze function deactivation temperature 15 Burner output during anti freeze minimum Post circulation for intervention of anti freeze function 200 36 USER MANUAL CALORECLIMA FAN AND AIR FLOW CHECK MBS MODELS If an ignition request is received the system checks for the absence of air flow contact open of the flue gas pressure switch and if the test is passed the fan is activated When air flow is detected contact closed the ignition sequence is started If no air is detected for 15 seconds
56. r category 112H3 Type of boiler B22 C12 C32 C42 C52 C62 C82 maximum 34 5 Nominal heating power Qn minimum 14 maximum 32 4 Useful nominal output Pn minimum 12 19 Max min useful efficiency at Pn 93 7 87 1 Useful efficiency at 30 of Pn 90 7 Flue gas temperature AT at Pn max 101 Flue gas temperature AT at Pn min 87 Flue gas mass flow rate at Pn max 0 013 Flue gas mass flow rate at Pn min 0 005 CO2 at Pn max 8 22 CO2 at Pn min 3 2 CO at Pn max 0 of O2 156 CO at Pn min 0 of O2 235 NOx at Pn max 0 of O2 290 NOx at Pn min 0 of O2 165 Class NOx 2 Maximum permitted temperature 90 Maximum permitted pressure for heating circuit 3 Boiler water content 2 Water heater water content 50 Electrical power supply 230 50 Electrical power absorbed 155 Degree of electrical protection X4D Heating expansion tank volume 8 Heating expansion tank preload 1 Stack loss with burner on at Pn max 5 5 Stack loss with burner off 0 1 Mantle loss at Pn max 0 8 Ap minimum at air pressure switch Noise 47 Energy efficiency marking EEC 92 42 SANITARY HOT WATER PERFORMANCE DESCRIPTION Continuous delivery without flow limiter AT 30 C 15 2 l min Continuous delivery with flow limiter l min Peak draw in the first 10 min 192 Sanitary water pressure 8 bar 30 USER MANUAL
57. r is to remain inactive for a long period of time close the gas cock and cut the power to the boiler TEMPORARY TURNING ON OFF This can be achieved in one of the following two ways From the ambient thermostat From the adjustment potentiometers on the instrument panel WARNING e When the boiler is new or after a long period of inactivity the circulator might be locked In this case unscrew the front cap and turn the motor shaft underneath with a screwdriver Subsequently at power on activate the pump anti locking function 75 INSTALLATION 2 e CALORECLIMA CHECKS AND ADJUSTMENTS ALMA 24 MBS W TOP DESCRIPTION G20 natural gas G30 LPG G31 LPG Nominal supply pressure 20 28 30 37 mbar maximum MES 25 4 33 mbar Pressure at nozzles Annin 18 4 6 6 bar Flow rate 2 0 78 1 m h Burner nozzles 1 25 0 77 0 77 mm Gas baffle 4 5 4 5 Y mm P C l 9 8127 29000 22000 kcal m Wobbe index 34 02 116 09 88 MJ m Temperature 15 C Pressure 1013 mbar BURNER PRESSURE CURVE OUTPUT EFFICIENCY mbar A 40 Burner pressure outlet G31 G30 G20 gt 30 35 kW Permitted adjustment range see parameter adjustment Slow ignition adjustment 3 mbar for G20 natural gas 7 5 mbar for G30 G31 LPG 76 INSTALLATION l f e CALORECLIMA ALMA 28 MBS W TOP
58. remote control is indicated on the display with the symbols shown on the side im lt j b gt lt gt P3 Pressing the button the heating temperature is increased max 83 C If the external sensor is present see the functions on page 61 P4 Pressing the button the heating temperature is decreased min 30 C If the external B o sensor is present see the functions on page 61 C 2 p5 Pressing the button the sanitary water temperature is increased max 60 2 P6 Pressing the button the sanitary water temperature is decreased min 30 C C P Display lighting The system provides for backlighting which is activated for 4 seconds when any one button is pressed and remains on during display of parameter programming A flashing signal indicates that there is a board fault 56 GENERAL CALORECLIMA Y PARAMETER PROGRAMMING P3 D P5 Simultaneously press the buttons P2 and P3 for 10s to access the programming menu where the left digit indicates the parameter number and the centre and right digits the parameter value When the programming menu has been accessed the left digit will blink use the P3 and P4 buttons to change the para meter number and the P5 and P6 buttons to change the value which will immediately be stored While changing the parameter the system will check that the permitted limits are not exceeded Parameters displayed Boil
59. rn the selector to the desired position The burner will automatically turn on Should the burner fail to turn on check if the locking warning light is on and if so turn the selector to the RESET position so that the ignition operation is repeated Subsequently adjust the heating and sanitary water temperature as desired using the dedicated selectors 68 2 CALORECLIMA FLUE GAS EXHAUST CONNECTION INSTALLATION The boiler operates by combustion in a sealed chamber and therefore does not require any particular ventilation and can also be housed in compartments storerooms technical spaces etc There are also various possibilities for exhaust of the combustion products and intake of air from the outside The boiler can be fitted with two types of basic intake exhaust systems Concentric exhaust intake Split exhaust intake The boiler can therefore be connected to concentric flues ventilation flues separate stacks etc by means of the kits provided Some possible solutions are schematised below PUER Se TIR e ehm A o EXHAUST INTAKE 1 AON Concentri
60. rnal B o sensor is present see the functions on page 38 C p5 Pressing the button the sanitary water temperature is increased max 60 se Pressing the button the sanitary water temperature is decreased min 30 C C P Display lighting The system provides for backlighting which is activated for 4 seconds when any one button is pressed and remains on during display of parameter programming A flashing signal indicates that there is a board fault 33 A USER MANUAL Lamborghini CALORECLIMA PARAMETER PROGRAMMING P3 D P5 Simultaneously press the buttons P2 and P3 for 10s to access the programming menu where the left digit indicates the parameter number and the centre and right digits the parameter value When the programming menu has been accessed the left digit will blink use the P3 and P4 buttons to change the para meter number and the P5 and P6 buttons to change the value which will immediately be stored While changing the parameter the system will check that the permitted limits are not exceeded Parameters displayed Boiler model O Fast with plates 1 Bithermal 2 Thermo Water heater 3 Water heater Gas type selection O Natural gas 1 LPG Maximum heat output Range 0 100 preset to 100 Heating restart timing Range 0 20 tmin 0 10 preset to 4 2 min Ignition power Range 0 75 preset to natural gas 40 and LPG 35 Heating temperature adjustmen
61. rom a remote control After this the boiler can only be reset after 1h 1 additional reset every hour is permitted by cutting the power DESCRIPTION OF OPERATION AND FUNCTIONS HEATING MODE The heating operating mode starts if requested by the ambient thermostat and if the operating selector is set to WINTER The circulator fan MBS and switching valve are activated and after checking that there is air flow burner ignition is requested When the slow ignition time from flame detection has elapsed the burner power goes to the minimum value set and reaches the maximum value within about 50 seconds The burner stops when the set heating temperature has been reached or when the ambient thermostat intervenes The intervention of the ambient thermostat also activates a post circulation cycle heating after which the circulator is turned off and the switching valve returns to the sanitary water position WATER HEATER ELECTRIC SWITCHING VALVE The sanitary water mode with water heater starts when the water heater sensor reads a temperature lower than the water heater ON temperature The switching valve is then driven into sanitary water position and the system pump is activated and both remain active even at the end of the water heater request for post circulation In the event of concurrent requests the water heater is given priority and at the end the switching valve is switched to heating and water heater post circulation is rese
62. s regular and that the air has been bled from the pipes Check the electrode wiring and that the electrodes are positio ned properly and do not have any scale Check and replace the gas valve Check the earthing Safety thermostat tripped Delivery sensor not active No system circulation Check proper positioning and fun ctioning of the delivery sensor Check the circulator No water Feed pressure too low Water leak from the system Sensor damaged Restore the pressure by opening the feed cock Check the system Replace the sensor Air pressure switch tripped Pressure switch contact remains closed Check the pressure switch Check that the connection pipes between the pressure switch and the fan are free of condensate Check that the air and flue gas ducts are not obstructed Check the fan Flue gas thermostat tripped flue control No flue draft Check that the flue duct is not obstructed Check that the room where the boiler is installed is adequately ventilated Check the wiring or replace the flue gas thermostat Heating sensor failure Sensor damaged or in short circuit Check the wiring or replace the sensor Sanitary water sensor failure Sensor damaged or in short circuit Check the wiring or replace the sensor Smell of unburnt gas and poor burner com bustion Gas consumption too high The pilot flames tend to go out The flame
63. se only and exclusively Lamborghini Caloreclima air intake flue gas exhaust kits 471 gt INSTALLATION CALORECLIMA Y 1 Fully define the layout of the split stack system including the accessories and outlet terminals 2 Consult the following table and identify the metres by which the flue length is reduced with each component fitted depending on the installation position 3 Check that the total sum of the reduced length is smaller than or equal to the maximum permitted value 30 m Table of reduced flue lengths after fitting pipes and accessories Reduced length in metres Component Image Intake Vertical Horizontal vent vent Accessories 804 male female pipe 1 1 1 600 45 elbow S 1 2 2 2 800 90 male female elbow 1 5 2 5 Condensate trap A 3 3 809 wind resistant terminal for combustion products E 800 air intake protection terminal 2 80 125 roof vent TEE reducer for separate ducts EA 12 WARNINGS e Use only and exclusively Lamborghini Caloreclima air intake flue gas exhaust kits 77 INSTALLATION CALORECLIMA ELECTRICAL CONNECTIONS The boiler must be connected to a 230V 50Hz single phase earth power supply respecting the LINE NEUTRAL polarity The connection must be made using a bipolar magnetothermal switch with contact opening of at least 3 5 mm During installation or if the
64. sted via the control panel After all the calibration operations have been completed close and seal the pressure outlet used Calibration of slow ignition is electronic and adjustable for optimisation and gas change via the control panel Permitted adjustment range see parameter adjustment The boilers leave the factory calibrated and set up to operate with G20 natural gas or G30 G31 LPG 78 INSTALLATION CALORECLIMA CHECKING COMBUSTION AND EFFICIENCY OF THE AIR PRESSURE SWITCH To access the flue gas analysis flange operate as follows Undo the screw A and remove the rubber cap B P1 flue gas port P2 air port gt AP mbar Checking the efficiency of the air pressure switch Loosen the two screws inside the pressure outlets C using a screwdriver Connect the two pressure outlet couplings to a pressure gauge by means of rubber hoses Measure the pressure drop The value obtained must not be less than the minimum see technical data table in order not to run the risk of the boiler turning off After the check remove the rubber hoses and refit the screws After the checks press the button to select the type of operation The boilers can operate with natural gas G20 or LPG G30 G31 and are already adjusted at the factory as shown on the technical data plate and no calibration is therefore required All the checks must exclusively be carried out by Lamborghini Technic
65. t During operation in sanitary water mode the switching valve relay remains in rest position 35 USER MANUAL CALORECLIMA HEATING PUMP ANTI LOCKING FUNCTION An anti locking function activates the circulator for 30 seconds every 24 hours of inactivity Following a power failure the first anti locking intervention occurs after 1 hour of inactivity The function is active even when operation is locked and the selector is set to OFF SWITCHING VALVE ANTI LOCKING FUNCTION An anti locking function activates the switching valve for 30 seconds every 24 hours of inactivity Following a power failure the first anti locking intervention occurs after 1 hour of inactivity The function is active even when operation is locked and the selector is set to OFF ANTI LEGIONELLA FUNCTION In the boiler version with water heater the anti Legionella function can be activated deactivated by acting on the display The function is activated once every two weeks 336 hours forcing the water heater setpoint to 70 C and is deactivated when the water temperature in the water heater remains gt 70 C for 15 min Should a sanitary water request reduce the temperature to a value lt 70 C the time already elapsed is stored When the temperature once again exceeds 70 C the function continues from the time previously elapsed until reaching 15 min A timer is in any case activated when the anti Legionella function starts and deactivates the function afte
66. t range preset to 1 30 83 C Range 0 30 45 C floor heating Heating pump post circulation time setting Range 0 20 0 10 minutes Preset to 4 2 minutes Anti Legionella function activation with boiler water heater 1 active O inactive preset to 1 Do not use parameter not handled Water heater pump post circulation time setting Range 0 20 0 10 minutes preset to 4 2 minutes COON OARWD To exit the menu press the P1 button or wait 20s without pressing any button i BA USER MANUAL CALORECLIMA WARNINGS For each operating mode one or more symbols appear on the LCD display In the event of a fault the display will show a code whose meaning is summarised in the following table Failed ignition lock 01 Safety thermostat intervention lock 02 No water 03 Air pressure switch MCS flue gas thermostat MC 05 NTC heating sensor fault 07 NTC sanitary water sensor fault 09 LOCK RESET If the boiler fails to ignite at the first attempt there is an interventilation time and then a further two ignition attempts For LPG boilers only 1 ignition attempt remains active When this time has elapsed and ignition has failed a non volatile locking stop occurs stored Failed ignition lock 01 fault Reset the boiler by simultaneously pressing the P1 and P2 buttons Remember that you can only reset the boiler a maximum of 5 consecutive times both from the boiler control panel and f
67. tch full safety thermostat high efficiency flue gas exchanger ALMA 24 28 32 MBS W TOP Sealed chamber boiler suitable for heating and production of sanitary hot water It is equipped with an electronic control unit for automatic ignition and ionising electrode flame control For reasons of safety the efficiency of the electric fan is controlled by a pressure switch The flue gas exhaust may essentially be made up of A pipe concentric to the air intake pipe A split pipe for flue gas exhaust and combustion air intake WARNINGS e Intervention of the safety devices indicates a potentially hazardous malfunction therefore immediately contact Technical Service e Only Technical Service may replace the safety devices exclusively using original components of the manufacturer Refer to the spare parts catalogue provided with the boiler After any repair check proper functioning of the boiler e THE BOILER MAY NOT EVEN TEMPORARILY BE STARTED IF THE SAFETY DEVICES ARE NOT FUNCTIONING OR HAVE BEEN TAMPERED WITH OPTIONAL ACCESSORIES The ALMA MBS W TOP boilers may be equipped with the following accessories to be ordered separately see price list e Flue gas exhaust accessories e Hydraulic connection kit e Natural gas to LPG conversion kit e LPG to natural gas conversion kit e Fitting template kit e Remote control kit e External sensor kit sd A GENERAL CALORECLIMA Y MAIN COMPONENT STRUCTURE ALMA MBS W TOP Sa
68. w spots Adjust the gas flow rate Check and act on the pressure stabilizer of the gas valve Check that the burner air ducts and Venturi are perfectly clean 83 BRUCIATORI CALDAIE MURALI E TERRA A GAS GRUPPI TERMICI IN GHISA E IN ACCIAIO GENERATORI DI ARIA CALDA TRATTAMENTO ACQUA CONDIZIONAMENTO 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 pi opportuno per l evoluzione del prodotto The illustrations and data given in this manual are approximate and not binding LAMBORGHINI reserves the right to make any modifications it sees fit for product development without prior notice Las ilustraciones y los datos indicados son meramente indicativos y no constituyen v nculo alguno LAMBORGHINI se reserva el dere cho de aportar sin obligaci n de aviso previo todas las modificaciones que considere oportunas para la evoluci n del producto LAMBORGHINI CALOR S p A VIA STATALE 342 44047 DOSSO FERRARA ITALIA TEL ITALIA 0532 359811 EXPORT 0532 359913 FAX ITALIA 0532 359952 EXPORT 0532 359947 Libretto cod 97 50743 0 1 12 06 2 e CALORECLIMA AZIENDA CERTIFICATA ISO 9001 2000 CALDAIA MURALE A GAS CON BOLLITORE AD ACCUMULO ALTO RENDIMENTO MODULANTE WALL MOUNTED GAS BOILER WITH STORAGE WATER HEATER HIGH EFFICIENCY MODULATING CALDERA MURAL DE GAS

Lamborghini - Alma 24 28 & 32 MBS

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Lamborghini - Alma 24 28 &amp; 32 MBS

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Lamborghini - Alma 24 28 & 32 MBS