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INSTALLATION GUIDE

Instructions in English

PELLET BOILER

COMPACT 35 Easy Clean

Summary of Contents for COMPACT 35 Easy Clean

Page 1: ...INSTALLATION GUIDE GB Instructions in English PELLET BOILER COMPACT 35 Easy Clean ...

Page 2: ...TERISTICS 19 4 UNPACKING 22 5 POSITIONING 25 6 ASSEMBLY 26 7 TROLLEY ASSEMBLY 28 8 PANEL REMOVAL 29 9 HYDRAULIC CONNECTION 30 10 ELECTRICAL CONNECTIONS 33 11 FIRST START UP 34 12 MENU ENTRIES AND OPERATION 37 13 SAFETY DEVICES AND ALARMS 59 14 RECOMMENDATIONS FOR A SAFE USE 62 15 CLEANING AND MAINTENANCE 63 16 FAULTS CAUSES SOLUTIONS 70 17 WIRING DIAGRAM 73 ...

Page 3: ... PUBLICATION The content of this manual is strictly technical and property of RED No part of this manual may be translated into other languages adapted or reproduced even in part in other mechanical or electronic forms photocopies recordings or other without the prior written authorisation from RED The company reserves the right to make changes to the product at any time without prior notice The p...

Page 4: ...opper The instructions provided in this manual must always be complied with to ensure the product and any electronic appliances connected to it are used correctly and accidents are prevented This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lackofexperienceandknowledgeiftheyhavebeengivensupervision or instruction ...

Page 5: ...ectrical system that is equipped with an effective earthing device Switch the product off in the event of a fault or malfunction Accumulated unburned pellets in the burner after each failed start up must beremovedbeforelightingagain Checkthattheburneriscleanandpositioned properly before lighting again Shut the stove down in the event of a breakdown or bad running and contact the engineer immediate...

Page 6: ... power and air supplies and smoke extractors In the event of fire in the chimney turn off the device disconnect it from the mains electricity and do not open the hatch Then contact the competent authorities The product and the cladding must be stored in a dry place and must not be exposed to weathering It is recommended not to remove the feet that support the product in order to guarantee adequate...

Page 7: ... Thecompanyguaranteestheproduct with the exception of elements subject to normal wear listedbelow for aperiodof2 two years from the date of purchase attested by a document to serve as proof of purchase invoice and or receipt that shows the name of the vendor and the date on which the purchase was made forwarding of the completed certificate of guarantee within 8 days of purchase Furthermore in ord...

Page 8: ...of the electrical and or hydraulic system Failuretohavestovemaintenanceperformedonanannualbasisbyanauthorisedtechnicianorqualifiedpersonnelwillresultinthe loss of the warranty Also excluded from this guarantee are parts subject to normal wear such as seals glass claddings and cast iron grids painted parts handles and electric cables bulbs indicator lights knobs all removable parts from the firebox...

Page 9: ...ORRECT DISPOSAL OFTHE PRODUCT The owner is the sole party responsible for demolishing and disposing of the product This must be performed in compliance with laws related to safety and environmental protection in force in his her country At the end of its working life the product must not be disposed of as urban waste It must be taken to a special differentiated waste collection centre set up by th...

Page 10: ...eratorsfuelledbywoodorothersolidbio fuels Test installation controlandmaintenance forthermochemical power at the firebox lower than 35kW UNI TS 11278 general technical regulation for the choice of smoke duct flue UNI 10847 2000 Smoke extractor systems for liquid and solid fuelled generators Maintenance and control Guidelines and procedures UNI 8065 water treatment in civil plants UNI 9182 Hot and ...

Page 11: ...as that of pellets is 4 9 kW kg To ensure good combustion the pellets must be stored in a dry place and protected from dirt Pellets are usually supplied in 15 kg bags therefore storing them is very convenient Good quality pellets guarantee good combustion thereby decreasing harmful emissions into the atmosphere The poorer the quality of the fuel the more often the internal parts of the brazier and...

Page 12: ...wallsorfurniture andwithgoodaircirculation to allow effective ventilation for the appliance The product should be located in an area that allows sufficient space for normal use and maintenance operations The volume of the room should be no less than 15 m3 It is essential that an adequate outdoor air intake is provided that supplies the air for combustion needed for the product to function correctl...

Page 13: ...e following requirements Increase the cross section by at least 6 cm2 for each 1 kW 859 64kcal h The minimum cross section of the opening must not however measure less than 100 cm The cross section can be calculated using the following relations S K Q 100 cm2 Where S is in cm2 Q in kW K 6 cm2 kW The opening must be located at the base of an external wall preferably opposite the one with the outlet...

Page 14: ...ve the efficiency of the flue checked by an authorised technician Theflueorchimneyisvitaltothecorrectfunctioningofaforceddraftsolidfuelheatingappliance giventhatboilerswithhighperformance have cooler fumes with consequently weaker draft and the possible formation of condensation It is therefore essential that the flue meets all construction standards and is always maintained in perfect condition A...

Page 15: ...ar to check on the data tags of the flue in accordance with EN1856 1 EN1443 the safety distances that must be respected in presence of passing combustible materials and the type of insulating material to be used These indications must be followed rigorously to avoid serious harm to personnel and surrounding infrastructure The chimney opening must be in the same room as the appliance or at most in ...

Page 16: ...STANCE 1 50 metres D 0 50 metres ABOVE HIGHEST POINT E 0 80 metres F REFLUX ZONE FIGURE 4 A MIN 2 60 metres B DISTANCE 1 20 metres C DISTANCE 1 20 metres D 0 50 metres ABOVE HIGHEST POINT E 2 10 metres F REFLUX ZONE FIGURE 6 A MIN 2 00 metres B DISTANCE 1 30 metres C DISTANCE 1 30 metres D 0 50 metres ABOVE HIGHEST POINT E 1 50 metres F REFLUX ZONE FIGURE 5 ...

Page 17: ...ons lengths of the chimneys shown in the technical data tables are indications for correct installation Any alternative configurations must be correctly dimensioned in accordance with the general method of calculation of UNI EN13384 1 or other proven efficiency methods Below is a list of some flues available on the market Steel chimney AISI 316 with doublechamberinsulatedwith ceramic fibre or equi...

Page 18: ...ey is a crucial element for the heating appliance to work properly we recommend a wind proof chimney A see Figure 7 The area of the opening for smoke extraction must be at least double the cross section of the smoke duct flue system and arranged so that smoke extraction is ensured even in strong wind The chimney must prevent rain snow or animals from entering the chimney The height of outflow into...

Page 19: ... similar gaskets that can withstand the high operating temperatures of the appliance min T200 class P1 The use of flexible metal tubes in fibre cement or aluminium is prohibited For direction changes we always recommend the use of a T joint with an inspection cap allowing easy access for cleaning the tubes Always ensure that the inspection cap is replaced and hermetically sealed with the seal in t...

Page 20: ...rticular the minimum safety distances from combustible materials The previous rules also apply for holes made in walls 2 Oldflue minimumtubeØ150mmwiththeinclusionof an external access door for chimney cleaning 3 External flue made of insulated stainless steel tubes i e with double walls minimum Ø150mm all securely mounted to the wall With wind proof chimney See fig 7 type A 4 DuctingsystemusingTjo...

Page 21: ...62 957 1088 1336 743 399 446 137 509 Ø80 Ø100 409 662 19 3 DRAWINGS ANDTECHNICAL CHARACTERISTICS Technical Dept All rights reserved Reproduction is prohibited DRAWINGS AND CHARACTERISTICS COMPACT 35 EASY CLEAN DIMENSIONS size in mm ...

Page 22: ...t Max 5 6 10 3 Recommended draught at Max power 0 10 mbar 10 Pa Recommended draught at Min power 0 05 mbar 5 Pa Smoke mass 21 5 g sec Hopper capacity 146 litri Type of pellet fuel Pellet diameter 6 8 mm and size 3 40 mm Pellet hourly consumption Min 1 3 kg h Max 6 7 kg h Autonomy Al min 80 h Al max 16 h Heatable volume m3 688 40 786 35 917 30 Water content 30 litri Max operating temperature 3 bar ...

Page 23: ... 100 200 300 400 500 600 0 500 1000 1500 2000 A B 21 3 DRAWINGS ANDTECHNICAL CHARACTERISTICS Technical Dept All rights reserved Reproduction is prohibited RESIDUAL HEAD CHART A RESIDUALHEAD mbar B FLOW l h ...

Page 24: ...having been tested in the factory Box1containsthestructureoftheboiler whilebox2 ontopofthepackaging containsthetrolley tomakeiteasiertomoveandremove ash and the compressor required to turn on the turbulators Removethecardboard fig 1 removethebracketsthatsecuretheboilertothepallet seefig 2 There are two fixing brackets oneatthe front and one at the back fig 2 FIGURE1 PACKAGING FIGURE2 REMOVINGTHEPA...

Page 25: ...mful and therefore no particular disposal measures are required After removing all the packaging check that the boiler is complete and not damaged If in doubt contact the retailer As shown in figure 3 the product has a hook to lift up the boiler To use the hook lift the front cover take the hook and the bracket from the bag with the instructions and secure the bracket to the designated joints unde...

Page 26: ...d proceed with connecting it to the chimney If the product must be connected to an exhaust pipe that goes through the rear wall to enter the chimney make sure not to force it in Attention If the boiler smoke outlet is forced or used improperly to lift it or position it the operation of the boiler can be damagedirreparably U SMOKEOUTLETDIAMETER100mm I COMBUSTIONAIRINLETDIAMETER80mm ...

Page 27: ...for installation the minimum clearance in front of the product for the purpose of cleaning maintenance etc must be 1000 mm the minimum permissible distance between the back of the product and a wall must be 500 mm the minimum distance between the top of the product and a wall ceiling must be 500 mm to ensure easy access to the heat exchanger for cleaning and maintenance e g for removing ash and po...

Page 28: ...ductaftercompletingassembly COMPRESSOR CONNECTION A COMPRESSOR d KNOCKOUT HOLE ON REAR BOILER PANEL b COMPRESSOR PIPE FASTENING SCREWS supplied c SOLENOIDVALVE e GASKET supplied f POLYSTYRENE Attention Makesurethesidesaremountedwhenyouconnectthecompressortotheboiler ...

Page 29: ...b and insert it all the way in solenoid valve c The compressor unit can also be fixed to the wall to reduce the space taken up by the boiler To do this you must take 4 3 5 mm screws and Fischer plugs not supplied bring the compressor unit towards the wall and trace a mark with a pencil where you need to create the 4 holes drill the holes fix the compressor to the wall with the 4 screws Caution the...

Page 30: ...ey from package 2 and proceed as follows move the trolley towards the boiler and make sure the feed screw goes inside the trolley s hole P now lock it into place with the two side levers see image below Note cap O isusedduringtransporttokeepintheash ...

Page 31: ... need to remove the side panels Remove the panels as follows remove the trolley lift the two top covers open the firebox door remove the two top screws that secure the panel to the boiler lift the panel and let out the U V interlocking systems Note on the left hand side where the door is fixed as explained above the panel and door are removed together Thedoorcanalsoberemovedbytakingoffthehinges ...

Page 32: ...ystemwiththeapplicablelawsinforce TheCompanywillnotbeheldresponsiblefordamagetopersonsorthingsintheeventoffailedorincorrectoperation iftheaforementionedwarningsarenotcompliedwith IMPORTANT CLEANTHEENTIRESYSTEMBEFORECONNECTINGTHEBOILER INORDERTOREMOVEALLRESIDUEANDDEPOSITS Upstream from the boiler always install shutters so as to disconnect it from the plumbing system should it be necessarytomoveit ...

Page 33: ...stems direct contact between circulating liquid and air is allowed During the heating season the user must check the circulating water level in the expansion tank regularly The water level in the circulation system must be kept constant Practical experience shows that a regular check of the water level must be made every 14 days to maintain a relatively constant level When necessary the water leve...

Page 34: ...boiler The valve is underneath the front panel just lift the cover To ensure the valve vents loosen the side cap see figure The filling pressure of the system WHEN COLD must be 1 bar Upon completion of this operation always close the filling tap THERMOSTATIC DIVERTERVALVE COMPULSORY The automatic thermostatic diverter valve is used in solid fuel boilers to prevent the return of cold water into the...

Page 35: ...lectrical cables do not expose the appliance to the elements rain sun etc do not allow children or inexperienced persons to use the appliance Connection to 230V power supply The installation of additional electrical components of the boiler requires electrical connection to a230V 50Hzpower supply This connection must be made in a workmanlike manner in compliance with the standards in force in the ...

Page 36: ... If no anomaly is found during this inspection there may be a problem with the product components or installation may not be correct REMOVETHEPELLETSFROMTHEBRAZIERANDCONTACTANAUTHORISEDTECHNICIAN Do not touch the boiler during the first lighting as it is during this phase that the paint sets if you touch the paint youmayexposethesteelsurface If necessary touch up the paint with the aerosol spray i...

Page 37: ...low power at first DONOTEXPECTHEATINGEFFICIENCYIMMEDIATELY ATTENTION If during operation or initial ignition you encounter smoke spillage in to the room from the appliance orthefluethenpleaseswitchofftheappliance ventilatetheroomandcontacttheinstallation service engineerimmediately OPENING CLOSINGTHE INTERNAL DOOR CAUTION Thedoormustbeclosedproperlyfortheboilertoworkcorrectly To open the internal ...

Page 38: ...eoftheappliance Explanation of the appliance and how it works Necessity to maintain ventilation to the appliance and the issues that may arise otherwise Fuel useage and supply How to light the appliance safely What to do in the event of failed ignitions What to do in the event of alarms in particular those generated when the appliance runs out of fuel How to maintain the appliance correctly and th...

Page 39: ...y with sharp objects to avoid damaging it Note The keys shown here above in the display are not real not visible They are only used to make it easier to understandthefunctionsinthefollowingexplanations Ifnokeyisusedfor10seconds thedisplaygoesbacktothemainscreen INITIAL START UP As soon as the boiler is powered the words Product Type and Firmware Version will appear on the display and start flashin...

Page 40: ...tingisusedtoadjust day hours minutes daynumber month andyear If youpresskey6 7MENU screenabove the first available entry is Date and Time Key 4 is used to select the entry you want to modify among the available ones day hours minutes day number month and year The system used to adjust the settings is the same for all the entries here below is an example with the option DAY So then press the MENU k...

Page 41: ...umber of timer programs in use separated by dashes Example TIMER 1Timer 1 program active TIMER 1 4Timer 1 and 4 programs active TIMER 1 2 3 4 5 6 All timer programs active EXAMPLE OF PROGRAMMING With the boiler on or off key 6 to change the timer s status ON OFF key 7 to change the active timer key 8 to go back to the main screen key 1 to scroll through the days the selected one will be flashing k...

Page 42: ... is already on the start has no effect while OFF turns off the boiler When the boiler is on and the timer is active pressing the OFF key turns off the boiler the boiler then restarts automatically at the next time of the timer When the boiler is off and the timer is active pressing the ON key turns on the boiler the boiler then stops automatically at the next time of the timer Sleep setting Sleep ...

Page 43: ...uxiliary boiler default deactivated j Pellet recipe k Fumes rpm ventilation l Maximum power 1 5 default 5 m Component test shown only when boiler is off n Chimney sweeper function can be enabled only when boiler is on for checking emissions in field o System configuration factory settings system 02 p Season q Technical menu NOTE Some of the options listed above cannot be enabled in certain system ...

Page 44: ...oilerisoff Acountdownappears Thefeedscrewstops automatically at the end of the countdown and the menu closes Use key 5 to go to the settings menu and select the Load Feed Screw option Confirm with key 5 and then with keys b arrows you can activate or deactivate the function Key 5 is used to confirm while key 8 is used to go back to the main screen d Tones This function is enabled by default Use ke...

Page 45: ...togotothesettingsmenuandselecttheEXTERNALTHERMOSTAToption Confirmwithkey5andthenwithkeys b arrows you can activate or deactivate the function Key 5 is used to confirm while key 8 is used to go back to the main screen f Auto Eco activation If the Auto Eco option is active i e it is ON the boiler turns off if there is no demand for heat If the Auto Eco function is not active i e it is OFF the boiler...

Page 46: ...n the Settings menu During this phase the panel alternates between displayingONwithasmallflameandCrono ifactive Ecoactive TheminutescountingdowntotheEcoStopareshownatthetopofthe display The flame moves to P1 and remains there until the set T Eco Stop time reaches zero and if the conditions are still satisfied turns off the boiler The ECO stop count is cancelled if one of the devices recalls power ...

Page 47: ...he amount of pellets in the brazier Available values A decrease of 30 on the factory setting A decrease of 20 on the factory setting A decrease of 10 on the factory setting 0 No changes An increase of 10 on the factory setting An increase of 20 on the factory setting An increase of 30 on the factory setting Use key 5 to go to the settings menu and select the Pellet Recipe option Confirm with key 5...

Page 48: ...panel displays the countdown in seconds Feed screw it is powered for a fixed test period during which the panel displays the countdown in seconds Smoke extractor it is activated at 2500 rpm for a fixed test period during which the panel displays the countdown in seconds Exchanger test not available for the boiler enables you to conduct the test in V5 for a fixed test period of 1 minute during whic...

Page 49: ...s only the safety shut down at 85 C remains active At any time the technician may interrupt this phase by pressing the on off switch quickly Use key 5 to go to the settings menu and select the CHIMNEY SWEEP option Confirm with key 5 and then with keys b arrows you can activate or deactivate the default option is OFF the function Key 5 is used to confirm while key 8 is used to go back to the main s...

Page 50: ...SETPOINT value settings For instance if there is a fan SET7 you need to press key 1 and go to the next screen Keys 2 3 4 to increase the value Keys 5 6 7 to decrease the value Key 8 to go back to the main screen SETPOINTVALUE 1 DHW SETPOINTVALUE AMBIENT SETPOINTVALUE WATER SETPOINTVALUE SETPOINTVALUE 2 AMBIENT SETPOINTVALUE WATER SETPOINTVALUE SETPOINTVALUE 3 WATER SETPOINTVALUE SETPOINTVALUE 4 PU...

Page 51: ...TION 4 CONFIGURATION 5 For configurations 1 2 3 ROOMTEMPERATURE OR EXTERNALTHERMOSTAT STATUS WATER PROBE STATUS ROOMTEMPERATURE OR EXTERNALTHERMOSTAT STATUS DHW CONTACT STATUS WATER PROBE STATUS PUFFERTHERMOSTAT STATUS WATER PROBE STATUS PUFFERTEMPERATURE WATER PROBE STATUS Flashingiconifthereisdemandforheatfromthe heating system otherwise it does not appear Flashingiconifthereisdemandforheatfromt...

Page 52: ...then with keys b arrows you can select summer winter Key 5 is used to confirm while key 8 is used to go back to the main screen q Technical menu To access the technical menu you must contact the assistance centre as it requires a password Use key 5 to go to the settings menu and select theTechnical menu option Confirm with key 5 and then with keys b arrows enter the password example in figure 00 K...

Page 53: ...ibited INFO MENU Use key 5 to go to the settings menu and select the INFO option Use key 5 to go into the SUBMENU Available parameters are Info Product type Fw Version oper hours no of start ups Feed screw load Extractor rpm Exchanger Voltage Flame SmokeT SAMPLE SCREEN 8 Info 5 8 Firepower 05 ...

Page 54: ... by enabling an external ambient thermostat instant production of hot sanitary water with plate exchanger in FACTORY CONFIGURATION 2 2 Room temperature control via boiler s on board probe or enabling external thermostat DHW production for storage cylinder or storage with thermostat optional DISCONNECTTHE INTERNALTHREE WAYVALVE AND FLOW SWITCH IF PRESENT 3 Room temperature control via boiler s on b...

Page 55: ...5 5 4 11 6 10 9 2 V 53 12 MENU ENTRIES AND OPERATION Technical Dept All rights reserved Reproduction is prohibited CONFIGURATION 2 1 FACTORY SETTING CONFIGURATION 2 2 DISCONNECTTHE INTERNALTHREE WAYVALVE AND FLOW SWITCH IF PRESENT ...

Page 56: ...54 1 7 5 5 3 12 4 8 11 6 9 2 V 3 2 5 5 17 13 11 4 4 15 14 7 6 1 V 54 12 MENU ENTRIES AND OPERATION CONFIGURATION 3 DISCONNECTTHE INTERNALTHREE WAYVALVE AND FLOW SWITCH IF PRESENT CONFIGURATION 4 ...

Page 57: ...ING DELIVERY 3 HEATING RETURN 4 ZONEVALVE 5 HEATING BODIES 6 HOT SANITARYWATER 7 DOMESTIC COLDWATER 8 SANITARYWATER BOILER 9 DIVERTERVALVE 10 BOILERTHERMOSTAT 11 THERMOSTATIC MIXERVALVE 12 NTC PROBE 10 kΩ β3434 SANITARYWATER 13 HEATING PUFFER 14 HEATING SYSTEM CIRCULATOR 15 PUFFERTHERMOSTAT 16 NTC PROBE 10 kΩ β3434 PUFFER 17 SAFETYVALVE V ANTI CONDENSATIONVALVE ...

Page 58: ...fter being switched on and is deactivated after cooling when shut down The display is powered on when the boiler is turned on The automatic ash clearing system is therefore immediately activated with the set default values If necessary the user can change the values within the available ranges see table above Change them if necessary as follows press STOP to stop the current count if you press SET...

Page 59: ...R SUPPLY 230V AC 4 AUTOMATICTHERMOSTAT OPERATION OPERATING MODE The operating mode for hydro boilers is only AUTOMATIC there is no manual operating mode available The modulation of the flame is controlled according to the System configuration by the room temperature probe located at the back of the appliance see img by the external thermostat by the temperature of the water in the boiler or by the...

Page 60: ... with the flashing flame symbol When the flame stops blinking the boiler has reached the operating condition for supplying power The default target room temperature is set at 20 C To change this setting follow the instructions in the TEMPERATURE SETPOINT adjustments menu do the same to set the heating water temperature and the speed of the ventilation fan To activate an external thermostat if pres...

Page 61: ...ler returns to its previous operating state if it is more it executes a cooling re ignition cycle FAILED START UP If the fuel fails to ignite during the start up phase the boiler will go into alarm status ANTI FREEZE FUNCTION If the probe in the boiler detects a water temperature of less than 5 C the circulation pump is automatically activated to keep the system from freezing PUMP ANTI SEIZURE FUN...

Page 62: ...oom fan is working correctly if there is one A04 Smoke overtemperature The set smoke threshold has been exceeded Reduce the load of pellets SETTINGS menu Pellet recipe A05 Pressure switch alarm Fumes pressure switch intervention or water pressure insufficient Check for chimney obstructions door open or the pressure of the hydraulic system A08 Anomalous operation of smoke fan If the alarm persists ...

Page 63: ...ate at minimum speed until the temperature drops below the threshold If the boiler has been shutdown regularly but due to thermal inertia the smoke temperature exceeds the threshold again the shutdown phase will be repeated at minimum speed until the temperature falls BLACKOUT with boiler ON In the event of a blackout the boiler does the following Blackout of less than 10 continues the work in pro...

Page 64: ...tee that the product is installed in compliance with standards in force Furthermore it is of the utmost importance to respect the following simple rules Every time the brazier is removed for cleaning it must always be put back properly in the work position before using the product completely removing any residual filth left on the support base Pellets must never be loaded in the brazier manually e...

Page 65: ...e therefore recommend adjusting the checks to the kind of fuel you are using MCZ recommends using A1 class pellets with an ash residue of less than 0 7 REMEMBER THAT ONLY A CORRECTLY POSITIONED AND CLEAN BRAZIER CAN GUARANTEE SAFE IGNITION AND OPTIMAL OPERATION OF YOUR PELLET PRODUCT IN CASE OF FAILED IGNITION AND AFTER ANY OTHER LOCK STATE OF THE PRODUCT ITISESSENTIALTOEMPTYTHEBRAZIERBEFOREEVERYR...

Page 66: ...id loosing ash during transport open the trolley cover with the two levers check the level of the pellets If the level of ash is more than 50 empty the container Two more steps are required before replacing the trolley check the ash pan and empty it if necessary see explanation on the following pages check the cleanliness of the brazier see explanation on the previous page Inanycase checkthelevelo...

Page 67: ...leaning pipes When the boiler is cold lift the exchanger cover and the tank cover and remove the side panels see the indications in the dedicated paragraph Unlock the fastening system of the turbulators as follows Remove screw r Move lever W down to the ground remove the two elastic cotter pins C1 and C2 remove crank K remove pin H on the left hand side of the boiler ...

Page 68: ...king out the 4 screws and lift cover S Now remove the two turbulators T and using a stiff rod or a bottle brush clean the internal pipe unit and the turbulators remove all of the accumulated ash use a vacuum cleaner if necessary Check the cover seal and replace it if necessary ...

Page 69: ...wsandanyhorizontalsectionsofthesmokeduct For information on periodically cleaning the flue contact a skilled chimney sweep Check the integrity of the ceramic fibre seals on the door of the boiler If necessary order new replacement seals from the retailer or contact an authorized service centre to carry out this task CAUTION Thefrequencywithwhichthesmokeexhaustsystemmustbecleaneddependsontheuseofth...

Page 70: ...door is closed END OF SEASON SHUTDOWN At the end of season before shutting down the boiler we recommend completely removing pellets from the tank with the use of a vacuum cleaner with an extension When starting up the boiler at the beginning of the season if the control panel display fails to light up when you press the power switch located on the back of the boiler it could mean that the service ...

Page 71: ...and functional inspection of the following components PARTS INTERVAL 15 DAYS 60 DAYS EVERY SEASON Cleaning the brazier Cleaning the firebox Cleaning the trolley Cleaning the ash tray Cleaning the fire door and glass Cleaning pipes Cleaning the lower ash drawers Cleaning the outlet T outside the boiler Cleaning the exchangers and removing ash and incrustations Cleaning the smoke fitting Checking th...

Page 72: ...Replacethecircuitboard The fire goes out or the boiler stops automatically The pellet hopper is empty Fill the hopper with pellets The pellets are not fed See the previous anomaly The pellet temperature safety probe has been triggered Let the boiler cool down reset the thermostat until the problem is resolved and switch the boiler back on If the problem persists contact Technical Assistance The do...

Page 73: ...g ofthecombustionchamberandthesmoke duct Check that the entry of air is not obstructed Damp or unsuitable pellets Change the type of pellets Faulty smoke evacuation motor Checkthemotorandreplaceit ifnecessary The smoke evacuation motor does not work No electrical supply to the boiler Check the mains voltage and the protection fuse The motor is faulty Checkthemotorandcapacitorandreplace them ifnece...

Page 74: ... Check and clean the boiler Insufficient boiler power Check that the boiler is properly sized for the requirements of the system Poor pellet quality Use quality pellets Condensation in boiler Incorrect temperature setting Settheboilertoahighertemperature Insufficient fuel consumption Checktherecipeand ortechnical parameters Radiators cold in winter Room thermostat local or remote set too low If re...

Page 75: ...RMINAL 12 FEED SCREW 13 SMOKETEMPERATURE PROBE 14 EXTERNALTHERMOSTAT CONNECTION TERMINAL 15 ROOMTEMPERATURE PROBE 16 PUFFER BOILER PROBE CONNECTION TERMINAL 17 BOILERWATERTEMPERATURE PROBE 18 SMOKE EXTRACTOR FAN REVOLUTION CONTROL 19 BOILER FLOW SWITCH OR THERMOSTAT TO CONNECT TO THE HYDRAULIC KIT OPTIONAL 20 3 WAYVALVE PHASE HEATING 21 3 WAYVALVE PHASE DOMESTIC 22 PUMP PHASE 23 PUMP NEUTRAL 24 3 ...

Page 76: ...REV 3 27 01 2016 Via La Croce n 8 33074Vigonovo di Fontanafredda PN ITALY Telephone 39 0434 599599 r a Fax 39 0434 599598 Internet www mcz it e mail info red mcz it 8901414000 ...

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