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Arimatic 151

1. Setting Factory Setting Function setting frequency Running time 240s 0 600s Ash removal duration Ash screw 1 is controlled with pulses while Ash screw 2 auger is controlled continuously Pause ratio 7 200 0 32 000 Ash screw interval relation to the burner Effect s effect For example if the burner runs for 2h 7 200s at 100 power the ash screw are activated Ash screws are run according to the burner effect At higher burner effect levels the pause is shorter than at lower burner effect levels The Running time setting determines the running duration of the ash screws The Pause ratio determines the ash removal pause length at 100 burner effect level For example if the burner runs at 50 effect the pause is twice as long 34 v2 00 17 6 MultiJet control E Ariterm Oy 21 5 2013 aJ AM151 V2 e MOVING GRATE MAX OPERATING MOVING GRATE FORWARD MOVING GRATE BACKWARD Figure 23 MOVING GRATE settings Effect On s Off s Function Upkeep 0 5s 30s Grate movement pulses in upkeep mode 21 0 5s 25s Grate movement pulses at 21 effect 50 1s 20s Grate movement pulses at 50 effect 75 1s 15s Grate movement pulses at 75 effect 100 1s 10s Grate movement pulses at 100 effect Setting Factory Setting Function setting frequency Short move 100pcs 0 999pcs The grate movement before performing the cleaning
2. Figure 8 Manual ignition page Burner equipped with automatic ignition Run the burner auger with the BURNER SCREW button so that the burner head has enough fuel The storage auger automatically fills the funnel while the smoke gas fan maintains an underpressure in the combustion chamber Ignite the fuel and turn on combustion air fans Wait for the fuel to properly ignite You can add more fuel to the burner head When the flame is large enough the Ignition 1 phase can be acknowledged with the MANUAL IGNITION 2 button after which the system will proceed to the Ignition 2 phase During the Ignition 2 phase the burner is run at a fixed effect level which the user can adjust In this case the fuel feed and fanning is controlled automatically NOTE During the first heating process the burner should be run at low power 21 30 for approximately one hour in order to remove humidity from the burner ceramics When the flame detection detects a flame a flame symbol will be displayed Then you can activate automatic effect adjustment by pressing the MAN IGNITION READY button You do not need to wait for the flame information The Ignition 2 can be acknowledged earlier as well The flame information is provided by the flame detection thermostat measuring the temperature of smoke gas When the smoke gas temperature exceeds the thermostat limit approximately 70 C the flame information is displayed The flame detection phase 1
3. 65 120kW system PS10 250 400kW Effect Power Burner Primary fan Secondary kW screw fan Upkeep 12kW 4 9 0 0 21 25kW 10 3 35 20 50 60kW 24 7 50 45 75 90kW 37 1 65 60 100 120kW 49 5 70 55 150kW system PS10 250 400kW Effect Power Burner Primary fan Secondary kW screw fan Upkeep 15kW 6 2 0 0 21 30kW 12 3 35 20 50 75kW 30 9 50 45 75 110kW 45 3 65 60 100 150kW 61 8 80 75 25 v2 00 14 3 Wood chip auger Ariterm Oy 21 5 2013 Burner screw diameter 159mm bore diameter 135mm auger elevation angle 20 rotation speed 11 5rpm Auger production 0 486m3 h corresponding to 317kW chip 750kWh m3 boiler efficiency 87 40kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 0 5 0 0 21 9kW 2 8 20 15 50 20kW 6 3 30 25 75 30kW 9 5 40 40 100 40kW 12 6 50 55 60kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 0 5 0 0 21 12kW 3 7 25 15 50 30kW 9 4 40 35 75 45kW 14 1 55 45 100 60kW 19 0 60 65 80kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 0 5 0 0 21 17kW 5 4 30 20 50 40kW 12 6 50 45 75 60kW 19 0 60 60 100 80kW 25 2 65 65 120kW system Effect Power Burner Primary fan Secondary kW screw fan U
4. No messaging centre number SMS provider 2 Bad connectivity 1 Set a messaging centre number in the SMS settings 2 Inspect the connection and place the antenna outside if necessary Pulse shutdown level 1 activated 1 The burner screw surface temperature exceeds level 1 Inspect the underpressure of comb chamber and effect settings Pulse shutdown level 2 activated 1 The burner screw surface temperature exceeds level 2 Inspect the underpressure of comb chamber and effect settings External silo level 1 The silo pellet level is below the set limit Add more fuel to the storage 42
5. OOF Y N Burner screw temperature Pulse extinguishing Burners cooling pump BioJet Shunt control Heating circuit control Bar discharger Ash screw 1 O2 control Smoke gas temperature 9 Sweeping 10 Ash screw 2 11 Moving grate MultiJet 12 Automatic ignition 13 Buffer tank 14 GSM SMS alarms v2 00 Ariterm Oy 21 5 2013 Boiler NOT NLE Figure 6 OPTIONS page 9 Time and date Settings are displayed on the top left corner of the MAIN PAGE You can adjust time and date by pressing the respective button 10 Language You can select the OSD language by pressing a flag on the SETTINS page 14 v2 00 Ariterm Oy 21 5 2013 11 Ignition Ifthe AUTOMATIC button is pressed on the OPERATION page the smoke gas fan ventilates the boiler 2 min If the flame detection does not detect a flame the user can select the Automatic or Manual ignition NOTE automatic ignition is an accessory OPERATION MODE IGNITION BUFFER TANK BUFFER TANK AUTOMATIC NOT HUE aN Figure 7 Ignition selection MANUAL IGNITION With the manual ignition the user can manually run the burner screw or switch on the primary or secondary fan If the automatic ignition option is enabled the HOT AIR GUN button will also be displayed The ignition can also be used for manual ignition 15 v2 00 Ariterm Oy 21 5 2013 MANUAL IGNITION HOT AIR E ER MANUAL IGMITION 2
6. Start delay 120s 0 360s When the storage auger has run 28 v2 00 Ariterm Oy 21 5 2013 for the set time but the funnel sensor has not detected any fuel the bar discharger is activated for the set duration Running time 10s 0 60s Bar discharger operating time lf BAR DISCHARGER is selected in the OPTIONS menu the SETTINGS page will also display the BAR DISCHARGER settings When the storage auger has run for the set Start delay time but the funnel sensor has not detected any fuel the bar discharger is activated for the set duration The bar discharger runs for the duration of the Running time setting Time should be set so that the cylinder performs one reciprocating motion at most 17 2 Sweeping settings e all AM151 V2 ere dl Pal ice TIME Running in demo mode time left 3 SWEEPING NOT IN USE LO SP Figure 18 SWEEPING settings Setting Factory Setting Function setting frequency Running time 4 min 0 60 min Sweeping duration minutes Pause time 60 min 0 60 min Sweeping pause duration minutes The sweeping motor moves spirals inside the convection pipes in a reciprocating horizontal motion The sweeping motor is run for a set time Running time setting in set intervals Pause time setting NOTE The boiler should also be swept manually See boiler instructions 30 v2 00 Ariterm Oy 21 5 2013 17
7. be used to override their scheduled operation The system is stopped with the STOP button However the cooling pump and the smoke gas fan must be stopped with their dedicated buttons 10 v2 00 Ariterm Oy 21 5 2013 MANUAL MODE It is necessary to run the system manually during commissioning or for example maintenance If the user opens the manual operation page during automatic operation NOTE STOP button must be pressed first the smoke fan and pumps remain in operation The following functions are controlled here Burner screw Storage auger Primary fan power adjustment Secondary fan power adjustment Smoke gas fan power adjustment Bar discharger system Ash screws Moving grate BACKWARD button for reversing the screws augers Sweeping Cooling pump Hot air gun NOTE The buttons displayed on the MANUAL page depend on settings made selected functions on the OPTIONS page Figure 5 Manual page 11 v2 00 Ariterm Oy 21 5 2013 AUTOMATIC If the burner is set to Automatic mode the burner will activate the Effect mode when the flame detection system detects a flame Burner effect is adjusted on a scale of 20 100 If the flame detection does not detect a flame the system activates the controlled ignition phase see section 11 Ignition SHUTDOWN This function stops the storage system operation and the funnel is no longer filled The system continues to operate
8. has two password protected user levels USER and MAINTENANCE The USER levels restrict access to all settings preventing unauthorised users from adjusting the settings The USER level user name is user and the password is user The MAINTENANCE level is for authorised maintenance professionals restricting access to for example sensor scaling settings PID parameters and OPTIONS menu 7 Main pages 7 1 MAIN PAGE ei a9 AM151_V2 15 5 2013 10 57 32 MAIN PAGE BUFFER TANK Figure 1 MAIN PAGE burner in STOP mode The interface MAINPAGE contains the following items 7 v2 00 Ariterm Oy 21 5 2013 Burner mode EFFECT MODE UPKEEP MANUAL STOP Boiler water temperature Effect percentage at which the burner is currently run Primary and secondary fan power Smoke gas fan power Operation of burner screw Operation of storage auger Funnel surface level sensor status Flame detection information Underpressure of combustion chambers Residual oxygen if option is activated Burner screw temperature if option is activated Bar discharger if option is activated Silo lower limit if option is activated Time and date System settings cannot be adjusted on the MAINPAGE Settings can be adjusted on the OPERATION page 7 2 ALARMS page Figure 2 ALARMS page Alarms are indicated with a red blinking light appearing on the display and the system goes into Stop mode The ALAR
9. ignition starts when the buffer tank temperature decreases below its setting e g 60 C Alarms are indicated with a red blinking light appearing on the display The ALARMS page indicates the reason for the alarm and its time You can acknowledge alarms and review the alarm history perating the system The graphic interface makes it easy to control the system The interface contains four main pages MAINPAGE ALARMS SETTINGS and OPERATION You can navigate the pages with the button located on the bottom of the display a amisi v2 15 5 2013 10 57 32 MAIN PAGE BUFFER TANK ops 0 is gt arc a AA i 0 G erg oin MAIN PAGE Fa ALARMS Taite SHUNT o GH OPERATION DA BUFFER TANK v2 00 Ariterm Oy 21 5 2013 The MAINPAGE displays the operation of the system The page contains for example temperature blower power and the operation of the feeding auger The ALARMS page displays active error notifications You can also acknowledge alarms and review the alarm history here The SETTINGS page contains the settings menus where you can adjust the parameters of various functions The menus displayed are determined according to the features activated in the OPTIONS menu The system is operated from the OPERATION page The user can perform operations manually set the system run them automatically or stop the system The page also includes for example pump operations The system
10. movement full range If the setting is 0 the grate will only perform cleaning movements Max operation 20s 0 360s Maximum linear motor running time time between limit switches Alarm delay 30s 0 360s If the linear actuator limit switches do not detect any furnace movement during the set time the system will indicate a grate alarm The grate of the MultiJet burner is moved with a linear actuator The linear actuator is moved with pulses which are adjusted according to the burner effect level The basic movement is approximately 2cm in length taking place around the outer midline of the linear actuator The number of basic movements are defined in the Short move setting After this the grate 35 v2 00 Ariterm Oy 21 5 2013 performs a cleaning movement where the linear actuator moves from one end to the other The grate pulses running and pause time is determined for five power points which the programme uses for calculating times for other power levels 17 7 shunt control Heating emeut control E AM151 V2 OUT TEMPERATURE CONTROL TREND PID OUT TEMPERATURE NOT IN USE Figure 24 SHUNT CONTROL settings Setting Factory Setting Function setting frequenc y Water temperature True Supply water temperature value Water temperature 35 C 0 100 C Supply water temperature setting when shunt control is in the NOT IN USE mode Water
11. 0 min is activated after the Ignition 2 phase During this phase the smoke gas temperature increases over the set temperature If the system is equipped with automatic ignition the flame data is monitored during the ignition with an optical flame detection sensor 16 v2 00 Ariterm Oy 21 5 2013 11 1 Automatic ignition If automatic ignition is enabled in the OPTIONS menu the AUTOMATIC IGNITION menu is displayed on the SETTINGS page NOTE Only authorised service professionals can adjust the automatic ignition settings a AMI51_V2 LoJ O a AUTOMATIC IGNITION FLAME ya u i SEET Os BURNER SCREW FILLING TIME BURNER Figure 9 AUTOMATIC IGNITION settings Setting Factory Setting Function setting frequency Flame value True 0 100 Displays the true reading of the optical value flame detection Flame limit 5 0 100 Flame detection limit value for the optical flame detection sensor Flame delay 30s 0 360s Delay during which the flame detection should detect the flame Ignition step 1 240s 0 600s Length of the Ignition 1 phase during which the flame should be recognised Hot air gun and combustion air fans are on Ignition step 2 600s 0 1200s Length of the Ignition 2 phase during which the burner runs at a set power level before switching to automatic adjustment Burner screw filling 20s 0 360s If the burner screw is full in the time short beginning of ignition the automatic ign
12. 3 Pulse extinguishing f aJ AM151_V2 o mm jj R PULSE EXTINGUISHING BURNER SCREW TEMP LIMIT TEMPERATURE SENSOR TEMPERATURE SENSOR SC ALT vio Figure 19 PULSE EXTINGUISHING settings Setting Factory Setting Function setting frequency Burner screw True value 0 150 C Burner screw surface temperature temperature Temp limit 80 C 0 150 C If the burner screw surface temperature back fire exceeds the set temperature the system reacts similarly to when a back fire thermostat is set off Temperature 0 C 0 150 C Temperature sensor scaling NOTE sensor scaling Requires Maintenance level password min Temperature 150 C 0 150 C Temperature sensor scaling NOTE sensor scaling Requires Maintenance level password min Level 1 50 C 0 150 C Feeding auger temperature at which pulse temperature shutdown level 1 humidification starts Level 1 1s 0 10s Level1 pulse length Extinguishing pulse Level Pause 60s 0 360s Level Pause time time Level 2 60 C 0 150 C Feeding auger temperature at which pulse Temperature shutdown level 2 humidification starts Level 2 2s 0 10s Level 2 pulse length Extinguishing pulse Level2 Pause 30s 0 360s Level2 Pause time time 31 v2 00 Ariterm Oy 21 5 2013 The system can be equipped with a pulse extinguishing system for preventing back fires by humidifying fuel with water when the auger surface t
13. ARITERM OY Arimatic 1 User manual v2 00 Ariterm Oy 21 5 2013 Contents Mi NEE 3 2 Transport storage and package opening 3 3s Eeer A A A E 3 4 Installation and commissioning oectecczeeseewieeeuesuzeey need eemtundneueeed erate estes her eenyt vere encuesing 4 5 System description usd tii ta ida 5 6 Operating the system EE 6 7 Main AP EEEE inca meme 7 PUMA PAGE tato 7 TE ALAS DIO A ea a a a eia 8 13 El TINGS DIOS ee A AT AA Gotatnasiee 9 TA OFERATION a s e emer ener ere ener eter erererer ener rere er ere racer eter ererrer ene area erene ode 10 8 el e 13 9 Time EENEG 14 nn REEE A EA EEEE EEEN 14 dg Mr ias 15 TEA e o ce 17 DS dE 19 e ARA A EE ERTS 21 13 1 Feeding auger settings id 21 13 2 Primary fan SUN A tac 22 13 3 Secondary fan settings scaricare dea 23 14 Factory settings cata 23 RE le TEE 24 14 2 Pellet feeder PS10 250 400kW ooooococcccccccccccooococcccccccnnnnnnnnannncnnnnnnnnnnnnnnnnnncnnnnnnnnn 25 14 3 Wood A e 26 15 Storage auger settings a dotuwten isin te Sokuwtindsiwate catimden Sema nennen 27 16 Smoke das E 28 AF PVC EE 29 Ken oa arios 29 v2 00 Ariterm Oy 21 5 2013 112 SWeEpINg SERINO E 30 17 3 et ue VE EN 17 4 Residual oxvwvgen Control keen 32 17 5ASHSCTEWS A A A 34 17 6 M ltiJ t Control E 35 17 7 Shunt control Heating circuit control ooooonnncnccccccnnnncccnnnnnnnncncnnnnnnnnnnnnnannncnnnnnnnos 36 17 8 Smoke gas temperature caca 38 17 9 B ffertank Contro Ls hs
14. DERPRESSURE SLING MA Figure 16 SMOKE GAS FAN settings Setting Factory Setting Function setting frequency Measured pressure True 100 100Pa True underpressure in the value combustion chamber Underpressure at 10Pa 0 100Pa Underpressure setting when upkeeping burner is in upkeep mode 28 v2 00 Ariterm Oy 21 5 2013 Underpressure at effect 25Pa 0 100Pa Underpressure setting when run burner is in effect mode Underpressure alarm 20Pa 100 0Pa Combustion chambers limit overpressure limit reached followed by Alarm Smoke gas fan NOTE Limits should be set with a negative marker Underpressure scaling 100Pa 100 100Pa Pressure sensor scaling NOTE min Requires Maintenance level password Underpressure scaling 100Pa 100 100Pa Pressure sensor scaling NOTE max Requires Maintenance level password The speed of the smoke gas fan is regulated according to the underpressure of the combustion chamber Underpressure can be set for the Upkeep and Effect modes By pressing the TREND PID button you can review the smoke gas fan adjustments The underpressure should remain approximately same as the set value If the smoke gas fan adjustment wavers its speed can be adjusted with the Gain P and Integration time Ti settings 17 Accessories 17 1 Bar discharger e a AM151_V2 Figure 17 BAR DISCHARGER settings
15. MARY FAN EFFECT JP 21 50 75 PRIMARY FAN EFFECT US KA O 0 Figure 13 PRIMARY FAN settings Power point Factory Setting Function setting frequency UP 0 0 0 100 Primary fan power in upkeep mode 21 25 0 100 Primary fan power at 21 50 35 0 100 Primary fan power at 50 75 50 0 100 Primary fan power at 75 100 70 0 100 Primary fan power at 100 Ignition 20 0 100 Primary fan power during Ignition 2 phase The primary fan power is determined between 0 100 for each effect point of the chart The system calculates the intermediary power percentage automatically The primary fan fans combustion air from underneath the fuel gassing the fuel See factory settings in section 12 4 You must enter the user password in order to adjust the PRIMARY FAN settings 22 v2 00 Ariterm Oy 13 3 Secondary fan settings 21 5 2013 all AM151 V2 SECONDARY FAN EFFECT 21 50 75 100 SECONDARY FAN EFFEC 0 KA 0 0 Figure 14 SECONDARY FAN settings IGNITION 0 Power point Factory Setting Function setting frequency UP 0 0 0 100 Secondary fan power in upkeep mode 21 15 0 100 Secondary fan power at 21 50 30 0 100 Secondary fan power at 50 75 45 0 100 Secondary fan power at 75 100 65 0 100 Secondary fan power at 100 Ignition 10 0 100 Secondary fan power during Ignition 2 phase
16. MS page displays active alarms 8 v2 00 Ariterm Oy 21 5 2013 State time Active Time and the reason for the alarm Text The source of the alarm must be removed before the alarm can be acknowledged Ack All button The alarms are recorded in the alarm history which can be reset with the Clear button The system must be restarted with the AUTOMATIC button after acknowledging alarms 7 3 SETTINGS page a9 AM151_V2 Lo a Figure 3 SETTINGS page all options selected The SETTINGS page contains the settings menus where you can adjust the parameters settings of various functions The menus displayed are determined according to the features activated in the OPTIONS menu The following menus are always displayed EFFECT BURNER SCREW STORAGE AUGER PRIMARY FAN SECONDARY FAN SMOKE GAS FAN LANGUAGE and OPTIONS v2 00 Ariterm Oy 21 5 2013 7 4 OPERATION page OPERATION MODE E BUFFER TANK BUFFER TANK NOT NUE a O Figure 4 OPERATION page System in STOP mode The system is operated from the OPERATION page When the system is stopped STOP the AUTOMATIC MANUAL and STOP buttons are displayed The upper field indicates system status STOP When the system is in the Automatic mode burner in effect mode the SWEEPING and SHUTDOWN buttons appear instead of the MANUAL button If the Sweeping and Ash screw options are selected their operating buttons are displayed These buttons can
17. The primary fan power is determined between 0 100 for each effect point of the chart The system calculates the intermediary power percentage automatically The secondary fan fans combustion air from above the fuel burning the gassed fuel See factory settings in section 12 4 You must enter the user password in order to adjust the SECONDARY FAN settings 14 Factory settings Consult the following charts for making adjustments Combustion air fan power adjustments should be made by means of a flue gas analyser in order to ensure clean efficient combustion According to user experiences the maintenance mode settings in particular require certain initial adjustments 23 v2 00 14 1 Pellet auger Burner screw diameter 114mm bore diameter 95mm auger elevation angle 20 rotation speed 19rpm Auger production 291 6kg h corresponding to 1260kW pellet energy 4 8kWh kg boiler efficiency 90 Ariterm Oy 40kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 6kW 0 5 0 0 21 9kW 0 7 20 15 50 20kW 1 6 30 25 75 30kW 2 4 40 40 100 40kW 3 2 50 55 60kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 6kW 0 5 0 0 21 12kW 0 9 25 15 50 30kW 2 4 40 35 75 45kW 3 6 55 45 100 60kW 4 8 60 65 80
18. according to temperature requirements In this case the effect is adjusted in 1 increments between 20 100 The burner can also be run at a fixed effect during burner adjustments The desired effect percentage is set with the Manual effect setting after the AUTO MANUAL button is pressed to select the MAN mode In this mode the burner is run at a fixed effect until hysteresis switches the burner to upkeep mode Upon switching back to effect mode the burner continues at a fixed effect level By pressing the TREND PID button you can review effect and boiler water temperature changes in a time range The trend review tool is particularly useful for adjusting effect parameters during commissioning This also allows the user to adjust the enhancement and Ti values of the control The Gain P and Integration time Ti settings control the adjustment speed and accuracy amas 27 ee INTEGRATION N B i GAIN P 0 0 TIME Ti 0 LA DERIVATION o bh y TIME Td Figure 11 EFFECT CONTROL page Trend 20 v2 00 13 Effect settings Ariterm Oy 21 5 2013 The control system adjusts the burner effect by controlling the fuel feed burner screw pulse and pause time ratio and the rotation speed of the primary and secondary fans according to heat load changes The programme has 80 effect levels upkeep mode 20 effect mode 21 100 The SETTINGS page contains the BURNER SCREW PRIMARY FAN and SECONDARY FAN menus for setti
19. ad 4 Ignition IGNITION 2 Constant voltage y EFFECT MODE 21 100 power Boiler temperature gt Setting Boiler temperature lt Setting 0 5 x hysteresis UPKEEPING Ember maintenance The system is started with the AUTOMATIC button after which the ignition pages open If the flame detection system detects a flame in the burner head the burner switches to effect mode After the ignition phase the burner switches to effect mode during which the effect of the burner is adjusted according to the required heating power The automatic system attempts to maintain the boiler water temperature at the set level If a high level of heating is not required but the boiler water temperature increases excessively the burner will activate the upkeeping mode The burner uses the upkeeping mode to maintain ember in the burner head When the boiler water temperature decreases the burner returns to the effect mode The user can stop storage operation and empty the burner screw by 5 v2 00 Ariterm Oy 21 5 2013 pressing the SHUTDOWN button This function is used for example during maintenance STOP button stops the system immediately Only the pumps and the smoke gas fan remain in operation These operations must be stopped manually In buffer tank use the shutdown function is activated automatically when the lower temperature of the buffer tank exceeds its setting e g 80 C Automatic
20. as long as the burner screw and funnel contain fuel The operation stops when the Alarm Flame alarm is displayed The function can be used for example during preparations for boiler and burner maintenance In buffer tank use the shutdown function is activated automatically when the lower temperature of the buffer tank exceeds its setting The burner will remain in standby mode The start up command is given when the buffer tank upper temperature falls below the set temperature STOP This button stops all devices of the system except for the cooling pump and the smoke gas fan which must be stopped with their dedicated buttons SWEEPING This button controls the convection sweeping motor overriding their scheduled functions ASH SCREW This button controls the ash screws overriding their scheduled functions v2 00 8 Options Ariterm Oy 21 5 2013 All features accessories of the system are configured in the OPTIONS menu during commissioning Example The woodchip system consists of the hydraulic storage T1 MultiJet 60kW burner pulse extinguishing system and residual oxygen measurement When using the system the bar discharger moving grate pulse extinguishing system and O2 control must be enabled in the OPTIONS menu Then the settings menus of the functions appear on the SETTINGS page NOTE Make sure that unconnected options are not enabled Otherwise they may Cause unnecessary alarms Available options CON
21. ckfire 1 The back fire thermostat has been set off Inspect the operation of the back fire thermostat and the temperature setting Back fire can be caused by for example incorrect power settings in upkeep mode or overpressure in the combustion chamber Alarm Dry boiling 1 The dry boiling protection has been set off Inspect the protection status and acknowledge if necessary Determine the cause of the alarm e g low network pressure before restarting the system Alarm Flame 1 The flame detection thermostat does not detect a flame when the burner is in effect mode Inspect the flame detection thermostat setting approximately 70 C and operation If the limit is set too high it may prevent the sensor from detecting the flame Inspect the cleanliness and operation of the flame detection sensor Inspect the upkeep effect settings If power is too low the ember may go out Alarm Automatic ignition 1 The flame detection sensor has not detected a flame during ignition Inspect the automatic ignition settings Test the operation of the ignition and the flame detection sensor thermostat Alarm Fuel low 1 The storage auger has run for the duration of the Storage alarm time delay setting but the funnel photocell pair has not detected any fuel Inspect fuel level in the storage or if it has been vaulted Inspect the storage settings Alarm Burners cooling pump 1 Th
22. configuration check the system for any alarms caused by for example uninstalled or incorrectly connected sensors Functionality of all safety devices such as emergency stop buttons thermostats and hatch switches must be tested checked Then check the rotation directions of screws and test all functions fans screws augers in the MANUAL menu The system has factory default settings but certain settings such as the EFFECT settings should be adjusted according to the fuel Check chapter 14 Adjustments should be made by means of a flue gas analyser in order to ensure clean combustion Additionally the STORAGE AUGER settings must be adjusted based on the size of the funnel between the feeding auger and the storage auger NOTE If the system is equipped with automatic ignition the AUTOMATIC IGNITION settings must always be defined case specifically The settings should be made by an authorised maintenance professional during commissioning Incorrect ignition times and settings may result in a failed ignition and halt the system v2 00 Ariterm Oy 21 5 2013 5 System description NOTINUSE STOP zo ALARM mode l For example pumps are running Emergency stop or flue gas fan is on flame detection Y SHUTDOWN AUTOMATIC by the user Buffer tank gt control automatic start up No flame Flame IGNITION 1 1 Fanning 2 Funnel filling 3 Ignition lo
23. e A Ei 38 Ee Late BEE 40 EAU E lee DINO 40 v2 00 Ariterm Oy 21 5 2013 1 General Arimatic 151 control centre is designed to control 40 150kW bio heating systems supplied by Ariterm Oy The centre is suitable for controlling the HakeJet BioJet and MultiJet burners and the BioComp boiler There are several options available for the control centre including ash auger control residual oxygen Lambda sensor and GSM alarms The system is controlled with programmable logic Siemens S7 1200 The interface is a 4 3 graphic touch screen display Arimatic 151 system burners use energy efficient and easy to adjust EC combustion air blowers 2 Transport storage and package opening The centre is delivered with a platform The package should be opened as close to the installation site as possible The centre should be stored indoors It is important that the recipient check the condition of the centre before reception In case of damage the dealer must be contacted without delay It is important to inspect the contents of the centre after opening the package Sensors included in the centre are delivered in a separate package with other equipment Inspect the sensors by consulting the part list delivered with the package 3 Warranty Ariterm provides a one year warranty for its equipment The warranty is valid for one year starting from the date of implementation or for maximum of 18 months from the date of delivery The warranty covers craft
24. e pump fuse has tripped Inspect the fuse and the operation of the pump Alarm Primary fan 1 1 The 4F1 fuse of the fans has tripped 2 The afn is jammed Inspect the fuse and test the fan operation on the Manual page Alarm Secondary fan 1 1 The 4F1 fuse of the fans has tripped 2 The fan is jammed Inspect the fuse and test the fan operation on the Manual page Alarm Fire 1 The combustion chambers Inspect the operation of smoke chambers over overpressure switch has gas fan and overpressure switch pressure tripped Alarm Burner screw 1 The burner screw thermal relay has tripped 2 Burner screw contactor 1 Inspect the heat relay current limit Test the burner screw operation noises clutter Alarm Storage auger 1 The storage auger thermal relay has tripped 2 Storage auger contactor 1 Inspect the thermal relay current limit Test the storage auger operation noises clutter Alarm Bar 1 The bar discharger motor Inspect the motor protection 41 v2 00 Ariterm Oy 21 5 2013 discharger protection has tripped 2 Bar disharger contactor current limit Test the hydraulics Alarm Ash screw 1 1 The ash screw motor protection has tripped 2 Ash screw 1 contactor Inspect the motor protection current limit Test the hydraulics Alarm Ash screw 2 1 The ash screw motor protection has tripped 2 Ash screw 2 con
25. emperature increases There are two humidification temperatures Pulse extinguishing utilises a Pt100 sensor which measures the burner screw temperature and a magnetic valve which controls the water supply to the burner screw NOTE Water extinguishing system cannot be used with pellets When the burner screw surface temperature exceeds the Level 1 temperature setting the magnetic valve is controlled according to the Level 1 Extinguishing pulse and the Level1 Pause time settings Pulses are continued until the temperature falls below the setting If the temperature keeps rising the system will switch to the faster level 2 pulses If the burner screw surface temperature exceeds the Temp limit back fire setting the burner will react similarly to when a back fire thermostat is set off SMS alarms can be activated with the LEVEL 1 2 ALARM NOT IN USE buttons 17 4 Residual oxygen control S all AM151 V2 2 CONTROL SECONDARY 0 02 CONTROL NOT IN USE O2 CONTROL 0 O2 CONTROL MIN O2 CONTROL MAX Figure 20 O2 CONTROL settings Setting Factory Setting Function setting frequency 02 set point 8 0 6 0 15 0 Residual oxygen target value Measured O2 True value 0 25 Residual oxygen true value O2 alarm limit 4 0 0 8 0 Residual oxygen alarm limit 02 control 5 0 0 50 Secondary fan maximum power minimum reduction O2 control 15 0 0 50 Secondary fan maximum power maximum i
26. er max temperature temperature Temperature sensor 10 C Buffer tank sensor scaling NOTE scaling min 150 150 Requires Maintenance level password C Temperature sensor 150 C Buffer tank sensor scaling NOTE scaling max 150 150 Requires Maintenance level password C Buffer tank control features the Buffer tank upper and lower temperature sensors and load pump control The burner must be equipped with automatic ignition Buffer tank usage can be activated from the OPTIONS menu The burner will begin ignition once the system is set to Automatic mode When using the system for the first time you should perform a manual ignition so that the AUTOMATIC IGNITION settings can be done accurately You can enable the BUFFER TANK CONTROL button during the ignition After the ignition phase the burner switches to effect mode When the temperature of the boiler water exceeds the Pump start temperature setting the load pump starts loading the buffer tank When the buffer tank lower temperature exceeds the Burner stop temperature setting the burner begins shutting down The storage auger stops and the burner screw is emptied until the flame detection no longer detects a flame When no flame is detected the burner is in standby mode The load pump stops when the boiler water temperature falls below the Pump stop temperature setting When the buffer tank upper temperature falls below the Burner start temperature setti
27. ition can also be initialised with a short ignition Burner screw filling 20s 0 600s The burner screw should be empty in time long the beginning of automatic ignition 17 Ariterm Oy 21 5 2013 Then the burner screw feeds fuel to the burner head for the duration of the set time There should be an appropriate amount of fuel in the burner head Hot air gun running 30s 0 360s Hot air gun operation time after flame time at step 2 detection ignition phase 2 The automatic ignition is initialised either by the user or automatically by the accumulator upper temperature sensor The storage auger automatically fills the funnel and the boiler is ventilated before ignition When the funnel is full the burne screw runs for the duration of the Burner screw filling time long setting feeding an appropriate amount of fuel to the burner head NOTE If the system is halted by an alarm while the burner screw is full of fuel the user can select a short filling time during ignition During the short filling the screw will feed the burner head for the duration of the Burner screw filling time short setting The hot air gun and combustion air fans operate for the duration of the Ignition step 1 setting If the flame detection detects a flame the burner will activate the Ignition 2 phase The optical flame detection sensor must detect a flame during the duration of the Flame delay setting in order t
28. kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 8kW 0 6 0 0 21 17kW 1 3 30 20 50 40kW 3 2 50 45 75 60kW 4 8 60 60 100 80kW 6 3 65 65 120kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 12kW 0 9 0 0 21 25kW 2 0 35 20 50 60kW 4 8 50 45 75 90kW 7 1 65 60 100 120kW 9 5 70 55 150kW system Effect Power Burner Primary Secondary kW screw blower blower Upkeep 15kW 1 2 0 0 21 30kW 2 4 35 20 50 75kW 6 0 50 45 75 110kW 8 7 65 60 100 150kW 12 0 80 75 21 5 2013 v2 00 Ariterm Oy 14 2 Pellet feeder PS10 250 400kW Pellet feeder production 250kW 400kW is approximately 250kW at 50Hz 21 5 2013 efficiency 90 40kW system PS10 250 400kW Effect Power Burner Primary fan Secondary kW screw fan Upkeep 6kW 2 5 0 0 21 9kW 3 7 20 15 50 20kW 8 2 30 25 75 30kW 12 3 40 40 100 40kW 16 5 50 55 60kW system PS10 250 400kW Effect Power Burner Primary fan Secondary kW screw fan Upkeep 6kW 2 5 0 0 21 12kW 5 0 25 15 50 30kW 12 3 40 35 75 45kW 18 5 55 45 100 60kW 33 0 60 65 80kW system PS10 250 400kW Effect Power Burner Primary fan Secondary kW screw fan Upkeep 8kW 3 3 0 0 21 17kW 7 0 30 20 50 40kW 16 5 50 45 75 60kW 24 7 60 60 100 80kW 33 0 65
29. ment speed and accuracy 37 v2 00 Ariterm Oy 21 5 2013 17 8 Smoke gas temperature all AM151_V2 Figure 26 SMOKE GAS TEMPERATURE settings The maximum smoke gas temperature at which the system will indicate an alarm and stop the system is configured in the Temperature limit setting The page also indicates smoke gas temperature and trend Smoke gas temperature is also displayed on the MAINPAGE 17 9 Buffer tank control f all AM151_V2 TREND BURNER START TEMPERATURE BURNER STOP TEMPERATURE UPPER TEMPERATURE MA MPERA UR TEMPERATURE SENSOR SLALING MN TEMPERATURE SENSOR ALI ALA Figure 27 BUFFER TANK settings 38 v2 00 Ariterm Oy 21 5 2013 Setting Factory Setting Function setting frequency Upper temperature True 0 100 C Buffer tank upper temperature value Lower temperature True 0 100 C Buffer tank lower temperature value Pump start 80 C 0 100 C Boiler water temperature at which the temperature load pump starts Pump stop 78 C 0 50 C Boiler water temperature at which the temperature load pump stops Burner start 60 C 0 100 C The burner is activated when the Buffer temperature tank upper temperature falls below the temperature setting Burner stop 80 C 0 100 C When the accumulator lower temperature temperature exceeds the setting the burner will shut down Upper temperature 90 C 0 110 C Buffer tank maximum upp
30. ncrease 32 v2 00 Ariterm Oy 21 5 2013 The residual oxygen content of the flue gas is measured with a lambda sensor accessory The O2 CONTROL NOT IN USE button determines whether the measured value is applied to the secondary fan power or just displayed as a residual oxygen value The required oxygen limit is configured in the O2 set point setting The recommended residual oxygen level is approximately 7 8 The residual oxygen value can also be viewed on the MAIN PAGE When the residual oxygen measurement is enabled it controls the operation of the secondary fan The correction percentage is displayed on the right The O2 control minimum and O2 control maximum settings determine how much the oxygen measurement impacts the secondary fan control The limits are meant to prevent the secondary fan from being halted due to small values and to prevent high fan speeds in case dirt accumulates on the sensor ag AM151_V2 elo INTEGRATION GAIN P 0 0 TIME Ti DERIVATION o TIME Td BACK Figure 21 Oxygen regulator trend By pressing the TRENDI PID button you can monitor the residual oxygen values This also allows the user to adjust the enhancement and Ti values of the control The Gain P and Integration Ti settings integration control the adjustment speed and accuracy 33 v2 00 17 5 Ash screws Ariterm Oy 21 5 2013 e all AM151 V2 Figure 22 ASH SCREWS settings
31. ner activates the maintenance mode When the boiler water temperature decreases by 0 5 x hysteresis the burner switches back to power mode E g at 82 5 C Effect True value 0 100 True burner power Manual effect setting 21 20 100 Burner power in manual operation mode The burner will run at a constant power until the boiler water temperature increases over the set temperature by the amount of hysteresis Temperature sensor scaling min 10 150 150 C Boiler water temperature scaling NOTE Requires Maintenance level password Temperature sensor scaling max 150 150 150 C Boiler water temperature scaling NOTE Requires Maintenance level password 19 v2 00 Ariterm Oy 21 5 2013 Burner power is adjusted according to the boiler water temperature The desired boiler water temperature is entered into the Temperature setting field Burner effect PI control maintains the set temperature The Temperature hysteresis setting determines the temperature at which the burner switches to upkeep mode EXAMPLE if Temperature setting 80 C and Temperature hysteresis 5 C the burner switches to upkeep mode when the boiler water temperature reaches 85 C When the temperature decreases by 0 5 x Hysteresis 2 5 C in the example the burner switches back to effect mode effect level 21 During normal use the burner is run by automatically adjusting the effect
32. ng automatic ignition and new loading start 39 v2 00 Ariterm Oy 21 5 2013 The Burner stop temperature setting should be set so that the fuel in the burner screw does not overheat the accumulator The boiler water temperature setting should be set higher than the burner stopping temperature in order to increase the burner effect The boiler return water should be set at 70 C with an automatic control valve E g Laddomat ESBE Series VTC500 or a heating circuit control device 17 10 GSM alarms ad AM151 V2 o ICN SMS PROVIDER The user can define two telephone numbers where SMS alarms warnings are sent The SMS PROVIDER button allows you to enter the operator messaging centre number You should enter this number in case SMS alarms are not sent 18 Troubleshooting Alarm messages indicate the cause of each alarm See the following chart for possible sources of problems and solutions The source of the problem should be located and corrected before restarting the system Alarm Cause of problem Inspect Alarm Boiler water 1 Boiler overheat protection Inspect the overheat protection over temperature has been set off status and acknowledge if 2 The BioJet burner overheat necessary Determine the cause protection has been set off of overheating e g circulation or cooling pump before restarting the system 40 v2 00 Ariterm Oy 21 5 2013 Alarm Ba
33. ng the speed of the burner screw and the rotation speed of the primary and secondary fan 0 100 in five power levels UP 21 50 75 and 100 The programme calculates intermediate power levels according to these basic settings e g 22 23 24 13 1 Burne rscrew settings aJ AM151 V2 d A Figure 12 BURNER GCHEW settings IGNITION BACKFIRE Effect point Factory Setting Function setting frequency UP 0 5 0 100 Burner screw power in upkeep mode 21 2 0 0 100 Burner screw power at 21 50 5 0 0 100 Burner screw power at 50 75 8 0 0 100 Burner screw power at 75 100 10 0 0 100 Burner screw power at 100 Ignition 5 0 100 Burner screw power during Ignition 2 phase Backfire 240s 0 600s Burner screw operating time when back fire thermostat is set off The Burner screw should be emptied during this time The storage stops 21 v2 00 Ariterm Oy 21 5 2013 The Burner screw power is indicated in percentages The system calculates the running and pause times automatically according to the effect percentage For example Power 10 indicates a running time of 1s and pause time of 9s The system calculates the intermediary power percentage automatically See factory settings in section 12 4 You must enter the user password in order to adjust the BURNER SCREW settings 13 2 Primary fan settings a AM151_V2 2110 ii PRI
34. o activate the flame data If the flame detection fails to detect a flame during the Ignition step 1 time setting the fans and ignition stop and the Alarm automatic ignition alarm is displayed During the Ignition 2 phase the burner runs at a power level configured in the Burner screw setting for the duration of the Ignition step 2 setting After this the burner automatically activates the effect mode If the flame disappears during the Ignition 2 phase the Alarm Automatic ignition alarm is displayed Power settings for the burner screw and the combustion air fans during the ignition phases are set in the BURNER SCREW PRIMARY FAN SECONDARY FAN setting pages The hot air gun can be activated by pressing the IGNITION UP gt EFFECT button once the burner switches from Upkeep to Effect mode v2 00 12 Effect Ariterm Oy 21 5 2013 all AMI51 V2 TEMPERATURE MEASURED TEMPERATURE TEMPERATURE SENSOR TEMPERATURE SENSOR Figure 10 EFFECT settings EFFECT CONTROL Setting Factory setting Setting frequency Function Temperature setting 80 C 0 100 C Set boiler water temperature The burner maintains the set temperature Measured temperature True value 10 150 C True boiler water temperature Temperature hysteresis 5 0 50 CG If the boiler water temperature increases above the set boiler water temperature by the amount of the hysteresis the bur
35. pkeep 0 5 0 0 21 25kW 7 9 35 20 50 60kW 19 0 50 45 75 90kW 28 3 65 60 100 120kW 37 8 70 55 150kW system Effect Power Burner Primary fan Secondary kW screw fan Upkeep 0 5 0 0 21 30kW 9 4 35 20 50 75kW 23 6 50 45 75 110kW 34 7 65 60 100 150kW 47 3 80 75 26 v2 00 15 Storage auger settings all AM151 V2 Ariterm Oy Figure 15 STORAGE AUGER settings 21 5 2013 Setting Factory setting Setting frequency Function Funnel s emptying time 15s 0 60s When the funnel photocell pair no longer detects fuel in the funnel the total operating pulse time of the burner screw is calculated When the set time is reached the storage auger is activated The settings define the lower limit of the funnel When the photocell pair detects fuel the storage auger stops Storage alarm time delay 600s 0 1200s When the storage auger has run for the set time but the funnel photocell pair fails to detect the surface of the fuel the system indicates the Alarm Fuel low alarm Inactive sensor level for burner screw 150s 0 600s If the funnel photocell pair detects fuel during the set time calculated with the feeder auger pulses the storage auger is activated for the set duration The purpose here is to remove any splinters blocking the sensor NOTE Settings are displayed if the bar discharger option was selected Funnel s force filling
36. smanship and material defects Ariterm Oy will deliver new replacement parts for defective parts free of charge Spare parts are provided with a 12 month warranty The warranty does not cover damages resulting from incorrect installation or thunder v2 00 Ariterm Oy 21 5 2013 4 Installation and commissioning Install the centre in a place where the system is easy to use and cables are easy to install The centre should have 1 m of space in front of it Electrical connections should be done according to the wiring diagrams The wiring diagrams also indicate accessories If no safety devices are connected to the system the respective terminal block should be short circuited Example Dry boiling protection is not required for systems under 100kW If there is no dry boiling protection a permanent loop should be installed between terminal blocks 10X1 24 V DC and 41 Current limits for the thermal overload relays and motor protectors should be set according to the current value consumed by the motor The current values are indicated in the type plate of the motor The centre can be started once all electrical connections are completed By accessing the OPTIONS menu from the SETTINGS page you can configure system devices such as Ash screw 1 Do not select functions devices not included in the system because they may cause unnecessary alarms NOTE The OPTIONS menu can be accessed with Maintenance level codes After completing system
37. tactor Inspect the motor protection current limit Test the hydraulics Alarm Moving grate 1 Linear actuator power exceeds allowable limits 2 The linear actuator has failed to reach the limit within a certain timeframe Inspect the operation of the furnace in the Manual page grate jammed Alarm Low oxygen 1 Residual oxygen is below the set limit Inspect fan operation and adjust the burner by using a flue gas analyser Alarm Smoke gas temperature 1 The smoke gas temperature has exceeded the alarm limit Clean the boiler and inspect the convection hatch sealing Alarm Smoke gas fan 1 Overpressure in the combustion chamber underpressure transmitter Inspect the operation of the smoke gas fan and the underpressure transmitter Alarm Safety 1 A security circuit device has Inspect the safety devices and circuit tripped overheat protection determine the cause of the alarm emergency stop dry boiling before restarting the system etc Alarm Jam 1 The funnel fotocell pair has Inspect the funnel and remove the detected the fuel for Inactive sensor level for burner screw setting time jammed fuel Alarm Pulse extinguishing 1 There is no pressure in the extinguishing system Inspect the pressure Alarm Power shortage gt 15 minutes 1 Power shortage has lasted for over 15 minutes The system must be restarted SMS error 1
38. temperature 10 C Supply water temperature sensor scaling sensor scaling min 150 15 NOTE Requires Maintenance level 0 C password Water temperature 150 C Supply water temperature sensor scaling sensor scaling max 150 15 NOTE Requires Maintenance level 0 C password Out temperature True Outdoor temperature value Out temperature 50 C Outdoor temperature sensor scaling sensor scaling 150 15 NOTE Requires Maintenance level min 0 C password Outdoor 50 C Outdoor temperature sensor scaling temperature sensor 150 15 NOTE Requires Maintenance level scaling max 0 C password 36 v2 00 Ariterm Oy 21 5 2013 The temperature control features an outdoor temperature sensor supply water temperature sensor and a 0 10V shunt valve control The supply water temperature can be fixed OUT TEMPERATURE CONTROL NOT IN USE button or set according to outdoor temperature The heating curve can be defined with four points which the system uses to calculate the supply water temperature according to outdoor temperature 8 all AM151_V2 OUT TEMPERATURE WATER TEMPERATURE INTEGRATION DERIVATION EH Figure 25 Trend page Out 20 C 5 C 5 20 C temperature Water 35 C 30 C 25 C 20 C temperature This also allows the user to adjust the enhancement and Ti values of the control The Gain P and Integration time Ti settings integration control the adjust
39. time 2s 0 60s Storage auger running time after the forced filling delay 27 v2 00 Ariterm Oy 21 5 2013 Photocell pair located in the funnel measures the fuel level When the funnel photocell pair no longer detects fuel in the funnel the total operating pulse time of the burner screw is calculated When the Funnel s emptying time setting is reached the storage auger is activated Time should be set so that there is always fuel on top of the burner screw For example too long time setting may result in a lack of fuel in the burner screw which subsequently hinders combustion The storage auger fills the funnel until the photocell pair detects it stopping the storage auger When the storage auger has run for the duration of the Storage alarm time delay setting but the funnel photocell pair fails to detect the surface of the fuel the system indicates the Alarm Fuel alarm If the photocell pair detects fuel according to the configuration of the Tikkuviive setting calculated with the burner screw pulses the storage auger is activated for the duration of the Inactive sensor level for burner screw setting This may occur for example when a splinter is wedged between the sensors If the splinter is not removed the system will indicate the Alarm Jam alarm 16 Smoke gas fan r a AM151_V2 SMOKE GAS FAN MEASURED UNDERPRESSURE UNDERPRESSURE UNDERPRESSURE ALAR IY MI UNDERPRESSURE UN

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