Unical ALLBIOMIX Instructions On Installation, Use And Maintenance Download Page 48

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Unical will not be held responsible for possible inaccuracies due to transcription or printing errors.

It reserves the right to modify its products as deemed necessary or useful, without jeopardising their essential features.

46033 casteldario - mantova - Italy - tel. +39 0376 57001 - t39 0376 660556

[email protected] - [email protected] - www.unical.eu

S.p.A.

00334997

edition 11/14

www.unical.eu

Summary of Contents for ALLBIOMIX

Page 1: ...ALLBIOMIX INSTRUCTIONS ON INSTALLATION USE AND MAINTENANCE ...

Page 2: ...r maintenance technician in compliance with current legislation The system manager is NOT authorised to service the boiler The manufacturer will not be held liable in case of damage to persons animals or objects resulting from failure to comply with the instructions contained in the manuals supplied with the boiler ...

Page 3: ...ndards 19 3 3 Installation on old or retrofittable systems 19 3 4 Packaging 20 3 5 Removal of the packaging and supporting pallet 20 3 6 Installation 21 3 7 Hydraulic connections 21 3 8 Pellet tank assembly sequence 23 3 9 Connection to the flue 25 3 10 Electrical connections 28 3 11 Filling the system 29 3 12 Hydraulic base diagrams 30 3 13 Panel board 34 3 14 Connections 39 3 15 Boiler start up ...

Page 4: ...4 This page has been intentionally left blank ...

Page 5: ...nsible Before performing any cleaning or maintenance disconnect the appliance from the energy mains by acting on the switch of the system and or through the specific cut off devices Do not obstruct the terminals of the ventilation ducts In case of failure and or malfunctioning of the appliance switch it off and do not try to repair it or intervene on it directly Contact only personnel qualified in...

Page 6: ...Deliver these instructions to the user as well as other documents concerning the appliance inserted in the envelope inside the packaging The user must keep this documentation safe for future consultation Inform the user about the importance of the air vents and the flue gas exhaust system highlighting their essential features and the absolute prohibition of modifying them Inform the user concernin...

Page 7: ... parts connected to appliance Do not modify the following parts the boiler the air water and electrical current lines the flue gas pipe the safety valve and the exhaust pipe the construction parts which affect the operating safety of the appliance Attention To tighten or loosen the screwed fittings use only appropriate fixed spanners Incompliant use and or inappropriate tools can cause damage e g ...

Page 8: ...8 1 6 TECHNICAL DATA PLATE The technical data plate is adhesive and is included in the document case it must be applied by the installer on the outside of the casing ...

Page 9: ...amming to increase the efficiency and yield of the generator practical removal of the ashes from the front BIOTRONIC control panel for controlling automatic switching of the fuel work modes safety devices audible and visual alarms data collected by the system Burner located behind the boiler made of self cleaning AISI 304 stainless steel Two separate screws for loading and conveying Quick start up...

Page 10: ...10 2 2 HYDRAULIC DIMENSIONS AND CONNECTIONS ...

Page 11: ...11 Technical features 2 3 INSTALLATION OF THE BOILER AND PELLET TANK ALLBIOMIX 34 ...

Page 12: ...12 ALLBIOMIX 45 ...

Page 13: ...13 Technical features ALLBIOMIX 80 ...

Page 14: ...OADING FLUE GAS MASS FLOW RATE g s 0 019 0 022 NOMINAL OUTPUT 90 57 90 15 O2 7 22 7 6 CO2 12 1 12 4 FUEL PELLET CO 10 mg Nm3 251 341 CO 13 mg Nm3 182 248 NOx 10 mg Nm3 154 169 NOx 13 mg Nm3 112 123 Hc 10 mg Nm3 5 5 Hc 13 mg Nm3 4 4 Dust 10 nominal output mg Nm3 22 23 Dust 13 nominal output mg Nm3 16 17 FUEL CHARACTERISTICS See par 2 6 THERMAL STORAGE VOLUME If Qmin 30 of Qn l 1721 2255 MAX SUPPLY ...

Page 15: ...UIRED BY CHIMNEY Pa 15 18 MIN FLOW TEMPERATURE C 70 70 MAX FLOW TEMPERATURE C 82 82 MIN RETURN TEMPERATURE C 55 55 NOMINAL LOADING FLUE TEMPERATURE C 184 180 NOMINAL LOADING FLUE GAS MASS FLOW RATE kg s 0 016 0 021 NOMINAL OUTPUT 90 07 90 2 O2 4 57 4 14 CO2 14 96 15 19 CO 10 O2 mg Nm3 382 389 CO 13 O2 mg Nm3 279 284 NOx 10 O2 mg Nm3 189 186 NOx 13 O2 mg Nm3 138 135 Hc 10 O2 mg Nm3 7 6 Hc 13 O2 mg ...

Page 16: ...Boiler top door 8 Burner 9 Boiler bottom door 10 Intermediate refractory stones 11 Ash collection chamber 12 Bottom refractory stone 13 Primary and secondary air adjustment unit M Heating system flow R Heating system return 1 2 2 2 3 3 5 6 6 6 7 8 8 8 9 10 10 10 11 11 11 12 12 12 R M 13 13 R M R M ...

Page 17: ...Pellets must be moved in such a way to avoid excessive crushing into fine powders Compliance with these two simple rules provides better combustion efficiency and conserves the moving mechanical parts of the appliance If ALLBIOMIX remains unlit for long periods more than seven days the tank must be emptied from residual fuel to keep it from becoming excessively moist which could cause the applianc...

Page 18: ...30 35 40 45 50 4 50 4 18 3 87 3 60 3 24 2 92 2 65 2 34 1 0 93 0 86 0 79 0 72 0 65 0 59 0 52 DIMENSIONS The dimensions together with the moisture content contribute to determine the boiler s output Small pieces with a length however conforming to indi cations indicated hereby are more easily flammable and therefore have the tendency to increase the boiler s output and therefore to reduce its auton ...

Page 19: ...is intended solely for the use for which it was expressly designed Any other use is to be considered improper and therefore dangerous This boiler heats water at a temperature lower than the atmospheric pressure boiling temperature ATTENTION The appliances are designed to be installed inside suitable rooms or technical spaces only The appliances cannot be installed or operate outdoors Outdoor insta...

Page 20: ...nical will not be held liable for damage to persons animals or objects due to failure to comply with the instruction above The document envelope inserted in the furnace contains Hydraulic test certificate ALLBIOMIX 45 Heating system booklet ALLBIOMIX 34 Heating system booklet ALLBIOMIX 45 Installation maintenance and operating instruction booklets Warranty Local ventilation requirements adhesive l...

Page 21: ...r no less than the length of the boiler itself You must at least make sure that the door can open 90 unobstructed ALLBIOMIX can be placed directly on the floor as it is equipped with a self supporting frame When inspecting compatibility of the heating system you should make sure that the support surface floor has a support capacity kg suitable to bear the weight of the product If it is not adequat...

Page 22: ...ation technician with the control bulb set up inside the sheath located on the rear side of the ALLBIOMIX boiler Attention The input or output can be inverted as long as the valve is installed on the cold water intake Provide a drain pipe with a funnel and a siphon leading to an appropriate drainage at the heat exchanger outlet Attention If this precaution is not taken triggering of the thermal di...

Page 23: ...n from system 3 7 2 RECIRCULATION KIT WITH THERMOSTATIC VALVE The recirculation kit with thermostatic valve guarantees the correct temperature of the return line of the boiler to prevent condensation Note The function BOILER OVERTEMPERATURE THERMAL DISCHARGE will be performed by the SCAM pump system pump 1 2 3 ...

Page 24: ...24 4 5 6 7 ...

Page 25: ...is prohibited to exhaust ALLBIOMIX combustion products in shared smoke pipes The flue must comply with the standards in force The flue gas chimney must be made properly to favour the normal flow of flue gas from the combustion chamber towards the outside in the case of a power outage Remember that the elimination of excess heat is managed optimally by the electronic control unit The following are ...

Page 26: ... standard UNI 7129 for this particular type of configuration Always provide an inspection valve which allows you to perform efficient and periodical cleaning as well as draining any condensation formed The chimney must be strictly wind and rain proof Appropriately insulate the flue gas exhaust pipe in the section passing through the wall The flue gas exhaust pipe if completely outside should be ma...

Page 27: ...ion constrictions Made with material resistant to high temperatures to the action of combustion products and to the corrosive action of condensation which could be formed Predominantly vertical with deviations no greater than 45 It is recommended to provide a solid material and or condensation collection chamber which can be inspected through an airtight door It is recommended to abide by that est...

Page 28: ... electric energy requires the observance of some fundamental rules such as do not touch the appliance with wet and or moist parts of the body and or in bare feet do not pull the electric cables do not leave the appliance exposed to atmospheric agents rain sun etc unless expressly designed do not allow children or unskilled persons to use the appliance 230V electric power supply connection The elec...

Page 29: ...truction above After making all the hydraulic connections fill the boiler and check the soundness of all the connections This operation must be performed carefully respecting the following phases open the bleeder valves of the radiators radiant batteries and or distribution manifolds open the system filling tap gradually making sure that the automatic air release valves installed on the system wor...

Page 30: ...ibrate the mixing valve The P2 storage tank pump is enabled when the boiler temperature the S4 probe is above the minimum boiler temperature normally 50 C The storage tank pump is also enabled when the S4 boiler flow probe detects a temperature above that of the S2 probe plus a heat differential normally 6 C Running the heating system In this configuration the P3 heating system pump is connected d...

Page 31: ...ef 4 at 0 for optical ignition detection or at 8 for flue gas ignition detection 0 Parameter to be entered for functional settings 3 Language selection 0 Italian 2 English 4 French 6 Spanish 32 0 Shutdown delay time for wood function standby seconds 50 10 Number of burner start up attempts 2 11 Duration of burner flame ignition cycle minutes 15 12 Time for detecting stability of burner flame secon...

Page 32: ...S0 probe are required in this configuration The S5 probe reads the return line temperature and is used to calibrate the mixing valve The P2 storage tank pump is enabled when the boiler temperature the S4 probe is above the minimum boiler temperature normally at 50 C The storage tank pump is enabled when the S4 boiler flow probe detects a temperature above that of the S2 probe plus a heat different...

Page 33: ...ef 4 at 0 for optical ignition detection or at 8 for flue gas ignition detection 0 Parameter to be entered for functional settings 3 Language selection 0 Italian 2 English 4 French 6 Spanish 32 0 Shutdown delay time for wood function standby seconds 50 10 Number of burner start up attempts 1 11 Duration of burner flame ignition cycle minutes 15 12 Time for detecting stability of burner flame secon...

Page 34: ...pump 7 Warning light Fan 8 Warning light Fuel screw 9 Key to access the settings and parameters configuration menu restricted to the author ised technician 10 Key for selecting the season Summer Winter 11 Set up key Off Automatic Burner Reset man ually resettable alarms 12 Priority selection key Production of domestic hot water Heating or vice versa 13 Boiler wood function Start Standby key 14 Key...

Page 35: ... 6 mm stainless steel tip for flue gas Fan with incorporated speed control inverter Terminal block on the side of the boiler for the electrical connections of the pumps The second page displays the readings of the solar panel probe and of the probes at the top and bottom of the storage tank The third page displays burner flame intensity fan speed and alarm status on a scale of 0 to 255 If the burn...

Page 36: ...indicates the burner is in standby Phase 1 identified as Clean on the screen is for cleaning the combustor and the fan runs at maximum speed Phase 2 identified as PreIg on the screen is when fan speed is adjusted according to the ignition speed and the igniter is enabled Phase 3 identified as Ign on the screen involves an attempt to ignite using the pre loaded fuel Phase 4 referred to as PreC on t...

Page 37: ...f the boiler temperature is performed on an 8 C scale in four 2 C steps starting from the boiler working temperature defined by parameter n 0 Furthermore it is possible to set higher or lower modulation according to parameter n 14 Modulation Step to adjust the fan stopping points as the temperature rises For example if the parameter n 0 Boiler working temperature is set at 80 C and the parameter n...

Page 38: ...ow key to save it in the non volatile memory Stage 5 Repeat steps 3 and 4 to edit any of the other parameters Stage 6 When you have done press the key for about 6 seconds to exit programming mode and return to the user display The number is calculated by adding up the weight of the probes required for the work environment selected in the following Functional settings parameter Please note If you h...

Page 39: ...r air valve PUMP 3 Heating system PUMP 2 Boiler or storage PUMP 1 Solar panels 230 Vac power supply N N WIRING INTERFACE N N N N N N F F F F F F F F F IN 230Vac 3 15 A general protection fuse Manual reset thermostat F 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 LIGHTER Air valves control Fixed speed fan INVERTER 230 Vac power supply 16 J9 J11 J10 J1 J2 J3 J4 J5 J6 J7 J8 N N AUGER 2 Burner AUGER 1 Fuel Woo...

Page 40: ...d has the documentation been supplied 3 15 1 PRELIMINARY CHECKS Commissioning must be done by professionally qualified personnel Unical will not be held liable for damage to persons animals or objects due to failure to comply with the above instruction Please tick the operations performed Correct connection of the probes Extension of the probe cable or connection of the probe cable together with o...

Page 41: ... started and the fan begins to turn Parameter 10 standby delay time determines the cycle in wood mode LOADING If the wood has ignited correctly arrange the embers to form a uniform bed at the base You can now add more wood Logs should be the same length as the furnace about 50 cm and measure about 11x13 cm with a moisture content of 12 to 20 The wood must be loaded in an orderly manner parallel to...

Page 42: ...e area beneath a Load drier wood b Use only the amount of wood effectively required a Clean the entire boiler b Load the wood in such a way as to cor rectly fill the wood storage section with out leaving spaces Check that the door is closed properly 3 17 ALARMS AND CONTROLS The software of the control unit constantly monitors the status of the boiler and displays in the third line on the third pag...

Page 43: ...to call the assistance centre This happens when the storage tank is at maximum temperature The alarm resets itself automatically when the temperature of the storage tank falls below the maximum temperature again This happens when the solar panels reach maximum temperature The alarm resets itself automatically when the temperature of the solar panels falls below the maximum temperature again Before...

Page 44: ... printed circuit board Advice for the user if it is necessary to set a working temperature of more than 80 C it is advisable to proportionally increase parameter 2 max temperature for thermal inertia in the boiler PROBE AUDIBLE ALARM The boiler has an intermittent alarm system that signals one or more faults with the probes due to these being disconnected or out of range in any case a message is d...

Page 45: ...g setting and replacing individual components subject to wear Maintenance intervals and their extent are determined by a specialist based on the status of the appliance ascertained through inspection Inspection and maintenance instructions To assure long term functioning of your appliance and to avoid altering its approved status only original Unical spare parts must be used Before proceeding with...

Page 46: ...Use the lever at the back of the boiler to shake out the turbolators at least once and preferably twice a day This operation MUST BE DONE WITH THE FAN SWITCHED OFF If you use the boiler IN WOOD MODE YOU MUST CLEAN THE ASH COMPARTMENT EVERY 2 TO 3 DAYS This is to avoid the excessive build up of ash which the extraction fan can cause to lift up and settle in the smoke box and flue pipe clogging thes...

Page 47: ...47 ...

Page 48: ...rs It reserves the right to modify its products as deemed necessary or useful without jeopardising their essential features 46033 casteldario mantova Italy tel 39 0376 57001 telefax 39 0376 660556 info unical ag com export unical ag com www unical eu AG S p A 00334997 2 nd edition 11 14 www unical eu ...

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