D'Alessandro Termomeccanica CSA30 GM, Use And Maintenance Manual

Page 1: ...Italy Tel 39 0871 950329 Fax 39 0871 950687 http www caldaiedalessandro it e mail info caldaiedalessandro it Heat generator with mobile grid burner for woody biomasses Serie CSA 30 100 GM USE and MAIN...

Page 2: ...torage con nected to the fire prevention valve located on the side of the hopper ref Fig A The storage filling state must be handled by an electro nic float connected to the machine s control system r...

Page 3: ...us situations for the user For correct installation refer to section 6 5 at page 23 of this manual and however use experienced staff Figure A Fire resistant It is essential for first ignition to be gr...

Page 4: ...n of generator functioning 11 3 3 List of components and spare parts 12 3 4 Technical features 15 3 5 Main dimensions 16 3 6 Hydraulic connections connections 17 4 FUEL 18 4 1 Usable fuels 18 4 2 Othe...

Page 5: ...0 Switch off 27 8 CLEANING 28 8 1 Generality 28 8 2 Table of the periodical maintenance operations 28 9 MAINTENANCE 30 9 1 Generality 30 9 2 Table of the periodical cleaning operations 30 10 ANOMALIES...

Page 6: ...Use and maintenance manual The precise manufacturer company name is D Alessandro Termomeccanica C da Cerreto 55 66016 Miglianico CH Italy obtainable from the data plate on the left panel of the genera...

Page 7: ...the presence of any manufacturing defects for a period of two years The warranty becomes void for damages to the generator deriving from Transport and or handling if under Client responsibility Assemb...

Page 8: ...those deriving from an improper use the following residue risks may arise DANGER BURNS During ignition of firebox access to inspection and cleaning doors with firebox on or not completely out DANGER E...

Page 9: ...ded use of generator The use of wood or similar large fuels constitutes an improper use Installation of the generator in open places exposed to atmospheric agents constitu tes an improper use 2 4 Impr...

Page 10: ...lower part houses the mobile grid The fuel fumes released on the grid make four smoke turns transferring heat to the generator body s metal walls and constitute a system for the production of hot wat...

Page 11: ...heat developed inside the combustion chamber is transferred to water filled gaps through the generator s steel walls The hot fumes make an initial turn inside the grid firebox go through the combusti...

Page 12: ...The following figures illustrate the CSA GM generator s main components The list of the parts will be subsequently quoted for the identification of the spare parts and as reference for the descriptio...

Page 13: ...13 Fig 3 3 1 B...

Page 14: ...max level sensors connection 18 Fire prevention valve 19 Geared motor for hopper mixer 20 Upper screw tube 21 Transmission protection carter 22 Conical screw adjustable speed gear motor 23 Rotary val...

Page 15: ...1 13 regime fuel consumption Kg h 7 1 10 6 14 4 19 2 23 4 hopper volume dcm 480 water side load loss 10K mbar 32 58 72 87 109 water side load loss 20K mbar 13 16 31 49 61 3 pump activation minimum te...

Page 16: ...ab 3 5 Dimension K refers to the rear stub dimensions in case of disassembly for screws maintenance replacement This dimension is to be considered during the generator s design and or insertion in the...

Page 17: ...e hole T2 1 Boccaporto ispezione Foro quadro ISO7 1 DN 300x400 Ispection hatch Hole square T3 1 Tronchetto per valvola antincendio tronchetto ISO7 1 DN 20 Nozzle for fire fighting system nozzle T4 1 P...

Page 18: ...e also admitted for use in addition to the above biomasses wood pellets exhausted olive residues ground olive stone crushed peach apricots husks and similar All biomass above must be characteristic of...

Page 19: ...sport and handling The generator transport and handling operations must be carried out by qualified staff us ing suitable hoisting means For hoisting the generator refer to the empty mass indicated fo...

Page 20: ...20...

Page 21: ...lic plant at the service of the generator can be realised with open expansion vessel and with closed expansion vessel in any case the installer must respect the Standards of Collection R of I S P E S...

Page 22: ...aught the flue must be thermally insulated possibly designed with double insulated wall to avoid the cooling of the fumes and therefore maintain that pressure dif ferent enabling the fumes to rise alo...

Page 23: ...nnected by means of equipotential pipe to a ground node Refer to the control unit s manual with regard to the electronic control connection 6 7 Plant final testing Only when the generator is completel...

Page 24: ...nt heat request condition During regime functioning with request of hot water the fuel conveying screw and the comburent air are regulated by a regulation thermostat the screw and electric fans stop o...

Page 25: ...7 3 Once the fuel capacity has been fixed see paragraph 7 8 depending on the power of the boiler and the relative consumption see tab 3 4 1 the primary air can be opti mised with recommended regulati...

Page 26: ...fuel conveying capacity measurable in mc h or kg h depends on the apparent mass density of the fuel and the number of turns of the screw reference is made to the wood pellet having a lower heating val...

Page 27: ...he hopper 7 9 Mobile grate speed regulation The mobile grate is moved by gear motor that turn a threaded bar giving an alternate hor izontal move to the structure of the grid mobile placed in the lowe...

Page 28: ...ing of the ashes below the grid s housing compartment ac cessible from the lower lids A We recommend also removing the ashes on the slide guide of the wheels on which the mobile grid s carriage slides...

Page 29: ...mal power station floor and on the boiler s external parts During all cleaning and maintenance operations we recommend restoring the state of the gaskets of the lids in the original dismantling condit...

Page 30: ...DLING SYSTEM ONCE A MONTH Clean and grease the slide bar Fig 10 2 AIR VENTILATION PIPES BLADES BEGINNING SEA SON OR AFTER A LONG INACTIVITY PERIOD lubricate the rotary transversal pin of the internal...

Page 31: ...speed cannot be regulated using the manual variator a broken mechanical variator a call the technical after sales assistance The grid s movement rod does not turn a broken mechanical variator a call t...

Page 32: ...acoustic pressure levels of the generator are not significant 11 2 Sound emission values sonora Measurements taken in ambient type thermal power station with surface over 6 sq m have high lighted Leq...

Page 33: ...33 NOTES...

Page 34: ...89 106 CEE Construction Products with Directive 73 23 CEE Low Voltage with Directive 2004 108 CEE Electromagnetic Compatibility integrated with CE mark according to Di rective 93 68 CEE The Harmonise...

Page 35: ...3 of Collection R Ed 2005 File R 3 CHAP R 3 D Partial switching off and fuelling system are equipped if with nominal power above 100 kW with integrated safety exchanger Miglianico CH 08 05 2007 In wi...