TERMOFARC FI-100NSP Technical Book Download

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“ FI-NSP”

BOILERS ON SOLID FUEL – PELLETS

ASSEMBLING, OPERATION AND MAINTENANCE INSTRUCTIONS

BOILER’S TECHNICAL BOOK

Summary of Contents for FI-100NSP

Page 1: ...T T TE E ER R RM M MO O OF F FA A AR R RC C C FI NSP BOILERS ON SOLID FUEL PELLETS ASSEMBLING OPERATION AND MAINTENANCE INSTRUCTIONS BOILER S TECHNICAL BOOK ...

Page 2: ... to the fig Installation scheme pg 25 28 The boiler operating temperature must be in the range 70 90 C while the minimal return temperature 60 C Use light color pellets as fuel with minimum residues content with the maximum humidity of 12 and quality dry wood with the maximum humidity of 25 When sizing the central heating boiler you must take into account the correct calculation of the heat needs ...

Page 3: ...up to50 mm long with a calorific efficiency of 4 8 5 kWh kg Pellets are supplied in plastic bags of 15 20 or 25 kg Yet in other countries they are transported in cisterns out of which the pellets are directly fed to tanks The benefit of such pellets is that they are ecological and that they may be used for heating in central heating stations with automatic feeding Due to these reasons our company ...

Page 4: ...BURNER 33 2 1 Applicability 33 2 2 Component parts of the burner 33 2 3 Circuit diagram of the burner 34 2 4 Operation of the burner 35 2 5 Functions of the programmable automaton 35 2 5 1 Setting the parameters 36 2 6 Adjusting the burner 37 2 7 Time parameters ajustment according to the heating plant 37 2 8 Constructive safety rules 38 Chaper 3 39 PUTTING INTO SERVICE Error Bookmark not defined ...

Page 5: ...defined 4 10 Use Error Bookmark not defined 4 10 1 Use when operating on wood Error Bookmark not defined 4 10 2 Use when operating on pellets 48 4 11 Cleaning the boiler and the burner 48 4 11 1 Way of cleaning the boiler 49 4 12 Maintenance of the boiler and of the heating system 49 4 13 Boiler s tightness 50 4 14 Changing the door s packing cord 50 4 15 Changing the grates 50 Chapter 5 Error Boo...

Page 6: ... Any other use is considered inappropriate To guarantee the efficiency and safety of the boiler s operation we recommend an annual check made by specialized and authorized personnel respecting the constructor s conditions Before starting using or making any maintenance operations carefully read the instructions of this manual Most of the accidents are caused by the inobservance of simple security ...

Page 7: ...pes for the fresh air with the section of 400 cm2 The mechanical exhaust of the air is not allowed The burn gases pipes must be well sealed and insulated have the minimal section according to the technical data chart and the stack sufficiently high to provide an appropriate draught of the boiler When placing the boiler the following distances shall be respected 0 6 m in the lateral of the boiler 0...

Page 8: ...tation natural or induced with pump draught The location of the boiler in dwelling rooms or on the access halls is forbidden The operating FI GS boilers must be supervised FI NSP boilers are manufactured from steel sheet of 5 namely 6 mm in the inside part and 4 mm at the external part welded made in eleven manufacture sizes From the construction point of view they are boilers with water chamber w...

Page 9: ...ver 2 9 Each boiler has its own identification plate IDENTIFICATION fig 1 ...

Page 10: ...ower part of the boiler Heat insulation it is executed of mineral wool The coil for preparing household hot water the range FI 15NSP FI 50NSP is made up of galvanized pipe of 1 2 and inserted into the water chambers The cold water enters through the upper part at approx 10 C and comes out through the lower part at approx 60 C The cooling coil is made up of galvanized pipe inserted in the water cha...

Page 11: ...ne grate 4 Convective system 5 Convective floor 6 Turn connector 7 Stack connector 8 Coil for preparing household hot water the range FI 15NSP FI 50NSP 9 Cooling coil 10 Inspection cleaning door 11 Fuel feeding door 12 Ash pan door with combustion air admission valve 13 Ash pan drawer 14 Steel septum 15 Pellets burner FI NSP HOT WATER BOILER ...

Page 12: ...ver 2 12 Side view Front view fig 5 fig 4 TECHNICAL DATA fig 6 fig 7 1 ...

Page 13: ...ver 2 13 fig 7 2 fig 7 3 TECHNICAL DATA ...

Page 14: ...l kg Kg h 5 5 8 06 9 9 12 1 14 7 18 3 Nominal consumption of pellets with Hi 4150 kcal kg Kg h 2 59 3 8 4 7 5 7 6 9 8 6 Thermo manometer inlet RTM ţoli int int int int int int Aerator inlet A ţoli int int int int int int Bleeder inlet SS ţoli ext ext ext ext ext ext Turn one way inlet RT ţoli 1 ext 1 ext 1 ext 1 ext 1 ext 1 ext Return two ways inlet RR ţoli 1 ext 1 ext 1 ext 1 ext 1 ext 1 ext Draf...

Page 15: ...n on wood 78 80 78 80 78 80 78 80 78 80 Efficiency operation on pellets 85 90 85 90 85 90 85 90 85 90 Nominal consumption of wood with Hi 3500 kcal kg Kg h 22 29 3 36 6 47 6 55 Nominal consumption of pellets with Hi 4150 kcal kg Kg h 10 4 17 5 21 9 28 4 32 8 Manometer connector M ţoli int int int int int Aerator inlet A ţoli int int int int int Bleeder inlet SS ţoli ext 1 ext 1 ext 1 ext 1 ext One...

Page 16: ...cy V Hz 220 50 220 50 220 50 220 50 220 50 Data related to the constructive sizes of the feeding system Name UM Boiler FI 15NSP FI40 NSP FI 50NSP FI 150NSP Lenght A mm 1100 1500 Width B mm 760 830 Height C mm 1460 1730 Volume of the pellets tank L 500 850 TECHNICAL DATA fig 8 1 Body of the boiler 2 Supply system 3 Pellets tank provided with a cleaning door 4 ...

Page 17: ... 2 08 6 65 40 25 48 220 50 80 5 19 9 97 60 35 70 220 50 80 7 27 14 54 80 45 95 220 50 135 9 35 19 73 150 90 180 220 50 135 18 7 37 4 TECHNICAL DATA COMPONENT PARTS 1 Conveyor worm 2 Pellets feeding pipe 3 Conveyor worm driving engine and reductor 4 Flexible tube 5 Turboventilator 6 Body of the burner 7 Grate of the burner 8 Electric igniter 9 Thermocouple 10 Programmable automaton control block fi...

Page 18: ...nmental thermostat with radio control wireless basic package Aerator basic package Assembling use and maintenance instructions basic package Accessories recommended as mandatory Open expansion tank Or Closed expansion tank Burner model A mm B mm C mm D mm E mm F mm G mm H mm I mm J mm L mm Ht mm 27 300 290 345 240 220 228 60 171 185 320 750 530 40 300 290 345 240 220 228 60 171 185 320 750 530 60 ...

Page 19: ...l be assembled only in the heat power plants executed compliant with a project drafted by specialized institutions observing the safety measures stipulated in STAS 7132 86 STAS 3417 85 Norm I 13 94 Norm I 13 1 96 PT C 9 2003 PT A2 2003 ISCIR collection GP 051 2000 P 118 99 The boiler shall be assembled in a separate room at the subsoil basement or ground floor of the civil or industrial buildings ...

Page 20: ...the three smaller components between doors shall be removed if you unscrew the stud bolts M6 When the boiler is located where it is meant to operate before assembling it we proceed to its dressing up The component parts shall be assembled according to the blueprint in fig 12 The assembling starts by fixing the back cover by means of the M6 stud bolts Then the three smaller components between doors...

Page 21: ... to be obstructed with the metallic sheet 4 fig 13 of the boiler 1 5 Hydraulic connection After positioning and adjusting the covers the next step is the hydraulic connection of the boiler The turn and the return of the boiler are endowed with exterior and or interior threads according to the table Technical data The household hot water coil shall be connected to the water network at the scale FI ...

Page 22: ...l airings on each heating element radiators registers etc The cold water pipe feeding the coil for hot household water and cooling coil will be permanently open The ACM network is closed only using the valves of the consumption points to allow the taking over of the circuit expansion If the installation has pipe sections exposed to negative temperatures the water pipes will be heat insulated 1 6 S...

Page 23: ...ntion The boiler will mandatory be connected to an open or close expansion tank adequately dimensioned For the connection of the boiler to the expansion tank no closing or throttle pinching elements shall be fixed on the safety turn return pipes 1 9 1 Open systems with open expansion tank The open expansion tank will be adjusted in the highest point of the installation but not higher than 20 m fro...

Page 24: ...ver 2 24 using circulation pumps The open expansion tank is absolutely necessary within the gravitational circulation installations OPEN SYSTEMS Fig 11 ...

Page 25: ...be able to take over the expansions of the water and of the system Computation of the closed tank capacity Q v x P1 B B x 1 3 where Q tank capacity P1 hydrostatical pressure kPa B pressure difference 50 kPa v volume of water in the system after heating up v G x Δv G water weight kg 1 3 safety coefficient Δv increase of the water volume up to a certain temperature i e at Δt 80ºC Δv 0 0355 l kg Air ...

Page 26: ... be assembled as well The 4 way valve is made up of the steel main body and the internal impeller type butterfly throttle The rotation angle of the impeller is of approximately 90 1 13 Airing When the water system is filled with water for the first time and during the subsequent water completions water contains certain amount of oil waste dissolved in Once the system is heating up the fuels will b...

Page 27: ...water coil and heat valve TV 60ºC fig 16 VED open expansion tank RI radiator ACM household hot water ARM household cold water Rt straight way valve SS safety valve A airing device T turn inlet R return inlet GC boiler discharge ST heat valve S heat valve probe ARR cold water installation RST heat water connector Cs direction valve Pc circulation pump Prc Anti condensation recirculation pump SC sew...

Page 28: ...at valve probe ARR cold water installation RST heat water connector Cs direction valve Pc circulation pump VT mix heat fan TV 60ºC SC sewerage system Fy impurities filter LEGEND VEI close expansion tank RI radiator ACM household hot water ARM household cold water Rt straight way valve SS safety valve A airing device T turn inlet R return inlet GC boiler discharge ST heat valve S heat valve probe A...

Page 29: ...old cold water Rt straight way valve SS safety valve A airing device T turn inlet R return inlet GC boiler discharge Fy impurities filter ARR cold water installation RST heat water connector Cs direction valve Pi heating circuit pump A4 mix sluice with 4 ways BACM hot water boiler with accumulation SC sewerage system Pb circulation pump ST heat valve S heat valve probe TM thermometer fig 20 fig 21...

Page 30: ...werage system Pb circulation pump ST heat valve S heat valve probe VA accumulating tank TA environmental thermostat LEGEND VED open expansion tank RI radiator ACM household hot water ARM household cold water Rt straight way valve SS safety valve A airing device T turn inlet R return inlet GC boiler discharge Pva pump for the accumulating tank Fy impurities filter TM thermometer ...

Page 31: ...lid fuels At its basis the flue must be provided with an inspection door and at the end with a protective cover or a net Qualified personnel must build the stack according to the norms in force subject to STAS 6793 and STAS 3417 Attention The flues with insufficient draft diminish the performances of the boiler while a higher draft will cause temperature delay phenomena It is mandatory to provide ...

Page 32: ...iler room will have electricity bulb for light and two or three plugs for the lectrical feed of the control panel and of the circulation pumps Exclusively authorized persons according to the applicable norms will connect the boiler Attention The body of the boiler must be connected to the protection null to be earthed and to prevent the electrocution danger The circuit diagram is the following CIR...

Page 33: ... parts of the burner PELLETS BURNER 1 Burner body 2 Programmable automaton 3 Turboventilator 4 Sense valve for the adjustment of the combustion air 5 Electrical burner 6 Thermocouple protection against the reversion of fire 7 Photosensor 8 Burner grate 9 Signalling leds 10 Automatic fuse playing also the role of resetting the burner 11 Upper plug controls the feeding system by the control panel of...

Page 34: ...ver 2 34 2 3 Burner s circuit diagram PELLETS BURNER fig 25 ...

Page 35: ...termining the stopping cycle of the burner as it follows the fan continues to operate for 15 20 minutes the factory set parameter the geared motor of the feeding system does not receive the operation command the pellets in the burner shall continue to burn until the grate is clean The decrease of the temperature in the boiler is followed by the starting signal of the thermostat and the burner rest...

Page 36: ... done according to the following instructions for the instant parameter T1 press the green button having the symbols Menu OK on the programmable automaton by the up and down arrow select the PARAMETER by pressing the up arrow several times you will reach the set time period in this case marked by TT1 toperation timp of the gear motor in normal cycle by the right arrow select the field that signifi...

Page 37: ...ler s burning point If the initial feeding is too high it is likely for the burner grate to be plugged The result is that the first dose of pellets is larger than the required one they are lighted up and the flame is recorded by the photosensor and the burner enters the operation mode before the pellets ignite the entire ignition dose In this case the initial feed time must be reduced by adjusting...

Page 38: ...ter two trials adjusted function the burner enters the damage mode If while operating the pellets feeding from the bunker stops the burner enters the damage mode The flexible tube for the pellets transport is transparent and it is made of a special resistent to heat For the protection system against the flame propagation to the fuel bunker there is a temperature sensor that starts at the temperatu...

Page 39: ...n tank and its adjustment according to the hydrostatic pressure in the installation for the installations with closed expansion tank verifying the operation circulation pump electrical feed rotor s unblocking airing verifying the tightness of the entire system when the boiler reached the operating temperature the system s tightness is checked again 3 1 2 Putting into service 3 1 2 1 Putting into s...

Page 40: ...wards the device starts the normal activity the pellets feeding process and the pause for their burning The pellets feeding time and the pause for their burning are factory set The air quantity supplied the fan can be adjusted by the oneway valve Pellets feeding and burning times are strongly connected to the provided quantity of air After reaching the set temperature of the water in the boiler fo...

Page 41: ...chemes described in the first chapter Installation schemes When reaching the desired temperature adjusted on the draft adjuster the air admission valve closes and because of the lack of oxygen the combustion diminishes Once the temperature lowers below the adjusted value the combustion air inlet valve on the boiler opens and allows the resumption of the combustion process Attention In the case of ...

Page 42: ... possible Generalities The heat valve if installed intervenes at the temperature of 97 C allowing the access of the water into the cooling coil immersed in the boiler thus cooling the boiler when the temperature drops below this value the heat valve closes automatically For a normal operation the access of fresh air must always be provided inside the room where the boiler is placed Attention From ...

Page 43: ...ed Then You met set the thermostat at the desired temperature If the thermostat did not reach the minimum temperature of aprox 30ºC and the adjuster is set at 60ºC the chain must be stretched and the admission valve must be open To indicate the temperatures and the pressures in the boiler and in the installation a manometer and a thermometer are located on the upper cover of the boiler The thermom...

Page 44: ...l panel 5 wire fuse 6A for the protection of the control panel 4 4 Fuel feeding and re feeding 4 4 1 Feeding and re feeding for wood operation Fuel feeding is manually executed using any type of solid fuel wood wood waste wood powder briquette coals We recommend a maximum humidity of 35 for the wood The drier is the wood the lesser is the wood chipping degree Feeding the boiler with wood takes int...

Page 45: ...e boiler must be taken into consideration 4 5 2 Continuous pellets operation Each boiler FI NSP with automatic pellets operation is provided with a control panel The equipments on this panel are meant to control the operation or pause of the pellets burner depending on the temperature 4 6 Summertime operation 4 6 1 Summertime wood operation In spring and autumn feed the system with the wood quanti...

Page 46: ... the conveyer worm 4 9 Requirements for the fuel 4 9 1 Requirements for wood The fuel indicated for the FI GS boilers operating on solid fuel are the pieces of dried wood with the diameter of 200 250 mm and humidity of 35 You can use wood powder briquettes wood waste or coal The length of the wood depends on the depth of the fire point and the size of the boiler as in the following table Boiler mo...

Page 47: ...into service the responsible staff must train the beneficiary on the adequate use and maintenance of the boiler When the boiler operates at a return temperature lower than 60 ºC condense may appear on the body of the boiler that causes the corrosion of the metallic elements the tarring of the interior walls and the reduction of the boiler life period The long time operation of the boiler at reduce...

Page 48: ...r maintainance operation stop the boiler disconnect the power and let it cool down When cleaning the boiler use protective gloves and glasses The process of cleaning the boiler needs to be regular or whenever necessary The cleaning interval depends on the quality of the used wood the burning intensity the flue draft and other conditions It is recommended to clean every 2 5 days The cumulated combu...

Page 49: ...e The larger the waste quantity is the more reduced is the feeding with pellets taht will implicitly will influence the blocking of the conveyer worm The frequency of the cleaning of the feeding system will depend on the quality of the pellets The pellets powder can be cleaned trough the specially created door built at the basis of the tank this being possible also in the case when in the tank the...

Page 50: ...f these the smoke may penetrate the plant chamber but before that it may cause an uncontrolled combustion in the fuel storage that may lead to overheating the boiler From this point of view the packing cord must be oiled every two weeks with oil or plumbaginous vaseline After of a certain period of usage the packing cord of the doors must be tested For a new proofness it must be changed 4 14 Chang...

Page 51: ...the connections verify and clean the pellets feeding system Photosensor error dirty or damaged photosensor clean the sensor modify the position of the sensor appeal to a service unit for changing the sensor The control led of the switch does not emit light lack of feed voltage the plug is not correctly connected to the electrical system defect switch defect feeder cable to be verified to be verifi...

Page 52: ...s of the boiler are cleaned to be replaced problems related to the stack Smoke emission at the boiler flue gas channel insufficient draft dirty or rusty smoke channel problems related to the stack the smoke channel is cleaned The burner does not operate the adjustment temperature is reached detached from the safety thermostat adequate operation of the boiler manually resetting The air fan does not...

Page 53: ...product 3 conformity declaration of the manufacturer 4 warranty certificate signed by the seller and by the buyer 5 The technical documentation and the warranty certificate will be kept at the location where the bought equipment is assembled The buyer will undertake the obligation of choosing the equipment type model size etc The warranty enters into force after the equipment putting into service ...

Page 54: ...ts demanded by the law and by the producer in order to authorize the operating of the equipments if applicable to make the necessary adjustments for the operation within the best parameters to turn on the equipment and to heat test it to verify the operation of the equipment within the parameters according to the technical book of the equipment to train the user to adequately use and maintain the ...

Page 55: ...es of applying the service tariff During the warranty period in case of damage caused by facts independent of the manufacturer situations presented in chapter III when the information given by the user turns out to be erroneous the transport and the intervention of the service operator will not be included in the warranty when the service operator finds that the damage occurred because an faulty i...

Page 56: ...ROUNDS OF THE EXECUTED TRIALS AND TESTS WE HEREBY CERTIFY THE FOLLOWING The boiler type FI______NSP manufacture number ______________________ manufacture year 20___ was executed compliant with the EXECUTION PROJECT The technical conditions were observed according to THE TERMS AND CONDITIONS The boiler was checked from the construction point of view and it corresponds the aforementioned conditions ...

Page 57: ...ver 2 57 DECLARATION OF CONFIRMITY attach here DECLARATION OF CONFORMITY Drafted by Technical Manager Eng KÖPE JÁNOS CSABA Foreman BUBLA LEVENTE ...

Page 58: ...ver 2 58 SC TERMOFARC SRL 118 Braşovului boulevard SĂCELE BRAŞOV County Tel 0268 274945 Fax 0268 276193 www termofarc ro ...

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