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Installation and 

User Manual 

Summary of Contents for HYDRA 12

Page 1: ...Installation and User Manual ...

Page 2: ...TION INSTRUCTIONS 7 3 DRAWINGS AND TECHNICAL SPECIFICATIONS 16 4 INSTALLATION AND ASSEMBLY 18 5 PLUMBING CONNECTION 20 6 ELECTRICAL CONNECTIONS 24 7 INITIAL START UP 25 8 OPERATION 29 9 SAFETY DEVICES 34 10 CLEANING AND MAINTENANCE 35 11 TROUBLESHOOTING 40 12 WIRING DIAGRAM 42 ...

Page 3: ...Should the manual be misplaced or ruined request a copy from your retailer or directly from the authorised Technical Assistance Department SYMBOLS USED IN THE MANUAL ATTENTION carefully read and understand the relative message because failure to comply with what is written can cause serious damage to the product and put the user s safety at risk INFORMATION failure to comply with these provisions ...

Page 4: ...glass smoke outlet pipes etc Avoid contact with these parts unless adequate protective clothing is worn or appropriate means are used such as heat protective gloves or cold handle type operating systems It is forbidden to operate the product with the door open or the glass broken The product must be powered by a system that is equipped with an effective earth system Switch the product off in the e...

Page 5: ...ue to manufacturing defects RESTRICTIONS The above mentioned warranty does not cover parts of electrical and electronic components and fans which are covered for two years from when the product is purchased proof of which is provided as specified above The warranty does not cover parts subject to normal wear such as gaskets glass and all parts that can be removed from the firebox Replaced parts wi...

Page 6: ...rding spare parts It is recommended not to wait for the parts to be worn before having them replaced It is important to perform regular maintenance PRECAUTIONS FOR CORRECT DISPOSAL OF THE PRODUCT IN ACCORDANCE WITH THE EUROPEAN DIRECTIVE 2002 96 EC AND ITS SUBSEQUENT AMENDMENT 2003 108 EC At the end of its working life the product must not be disposed of as urban waste It must be taken to a specia...

Page 7: ... town council Standards present in the country in which the appliance has been installed PELLETS Wood pellets are manufactured by hot extruding compressed sawdust which is produced during the processing of natural dried wood without paints The compactness of the material is guaranteed by the lignin contained in the wood itself and allows pellets to be produced without glue or binders The market of...

Page 8: ... routine maintenance to be performed The site must be Compliant for proper operation Equipped with an adequate smoke expulsion system Equipped with ventilation intake from outside Equipped with 230V 50 Hz power supply with an EC compliant earth system The product must be connected to a chimney or an internal or external vertical duct that complies with the regulations in force The product must be ...

Page 9: ...ording to the instructions of each product The product cannot be installed except for sealed or closed operation appliances with external ducted combustion air intake in bedrooms or bathrooms in rooms where there are liquid fuel appliances with continuous or intermittent operation that draw the combustion air from the room they are installed in in rooms where there are B type gas heating appliance...

Page 10: ...t the possible presence of flammable materials If the hole must be made through a wooden wall or thermolabile material the INSTALLER MUST first of all use the appropriate wall fitting minimum diameter 13 cm and suitably insulate the pipe of the product that passes through it using adequate insulating materials 1 3 5 cm thick with minimum thermal conductivity 0 07 W m K The same minimum distance mu...

Page 11: ...rature of the appliance and P1 type airtight All 90 angles max 3 in the smoke exhaust duct must be preferably fitted with the relative T fittings with inspection hole See pellet product accessories It is strictly forbidden to fit a mesh at the end of the exhaust pipe as it could cause the product to malfunction due to clogging It is forbidden to use counter sloping pipes The horizontal section of ...

Page 12: ...rect into the room of installation with ducting through pipes direct to the room of installation increasing the recommended minimum free cross section by at least 15 from an adjacent room to the place of installation provided this air flows freely through permanent apertures communicating with the outside The adjacent room from which air is taken must not have a low pressure compared to the exteri...

Page 13: ...de When choosing the grille and size of the hole check that the useful section of the grille is larger or equal to the section required by the company for product operation IMPORTANT The air flow can also be drawn from an adjacent room to that of the room where the product is installed provided the air can flow freely through permanent openings interconnected with the outside air inlets connected ...

Page 14: ...PE CONNECTION TO THE CHIMNEY The chimney s internal dimensions must not exceed 20x20 cm or 20 cm diameter in the event of bigger sizes or bad chimney conditions e g cracks poor insulation etc it is advisable to fit a stainless steel pipe of suitable diameter throughout the length of the chimney right to the top The minimum internal dimensions of the external duct must be 10x10 cm or 10 cm in diame...

Page 15: ...let section B of not less than twice that of the flue A the part of the chimney that emerges from the roof or remains in contact with the outside e g in the case of a flat roof must be covered with brick or tile elements and in any case well insulated it must be built in such a way as to prevent the penetration of rain snow and foreign matter into the flue and to ensure that in the event of winds ...

Page 16: ... Smoke chamber plate 10 Display 11 Air valve 12 Sensor pocket 13 Safety Thermostat 14 Air pressure switch 15 Electronic board 16 Water pressure switch 17 Pump 18 Expansion tank No Description 19 Tube cleaning rod 20 Vermiculite board back panel 21 Auger motor 22 Igniter 23 Extraction Fan 2 DRAWINGS AND TECHNICAL SPECIFICATIONS ...

Page 17: ...e temperature min max C 125 180 110 170 85 140 Minimum draught Pa Maximum power rating W Power rating at work W Supply voltage and frequency V Hz Fuel tank capacity kg 27 32 36 Expansion tank capacity lt Maximum working pressure bar Flow Return F R R Safety valve SV R External dimensions H mm 1050 1120 1180 H1 mm H2 mm H3 mm W mm 600 W1 mm 110 L mm 610 D mm Fresh air intake diameter mm 230 50 6 3 ...

Page 18: ...ys handle the product with care If possible unpack the stove near the chosen place of installation The materials that make up the packaging are neither toxic nor harmful and so require no particular disposal measures After removing the packaging make sure that the stove is complete and not damaged if in doubt contact the dealer The product packaging contains the following documents and accessories...

Page 19: ...loor 3 They must be adequately protected by wire mesh or grille provided it does not reduce the minimum passage section 4 They must be positioned in such a way as not to be clogged Proper air flow can also be guaranteed by openings to an adjacent room as long as it has direct ventilation and is not an environment with danger of fire such as storage rooms garages or warehouses as regulated by Stand...

Page 20: ...ponsible for conformity of the system in compliance with the applicable law in force The Company declines all responsibility for damage to persons or things in the event of failed or incorrect operation if the aforementioned warnings are not complied with Make the connections to the corresponding fittings shown in the diagram above Make sure the pipes are not placed under tension or undersized IMP...

Page 21: ...y of the boiler In systems equipped with an open tank the water pressure in the boiler when the system is cold must not fall below 0 3 bar The water used for filling the heating system must be decontaminated and without air Attention Do not mix the heating water with antifreeze or anticorrosion substances in the wrong concentrations It can damage the seals and cause the onset of noise during opera...

Page 22: ...1 bar if under this value act on the system filling tap The operation must be carried out when the system is cold The system pressure gauge enables to monitor the pressure in the circuit To fill the system the boiler is fitted with a tap 4 with a check valve to load the heating system manually During this operation any air in the system is released via the air valve located in the upper part of th...

Page 23: ...HYDRAULIC SYSTEM 6 ELECTRICAL CONNECTIONS ...

Page 24: ... sun etc do not allow the appliance to be used by children or inexperienced persons 230V electrical power supply connection Installation of the boiler accessory electrical components requires electrical connection to a 230 V 50 Hz mains Hazard Electrical installation must be carried out by a qualified technician only Before performing connections or any operation on the electrical parts always dis...

Page 25: ...llet supply is correct make sure the brazier is set in place correctly which must be interlocked in its seat and free from any ash deposits If no anomaly is found during this inspection there may be a problem with the product components or installation may not be correct REMOVE THE PELLETS FROM THE BRAZIER AND CONTACT AN AUTHORISED TECHNICIAN Avoid touching the stove during the initial start up as...

Page 26: ...SING THE DOOR ATTENTION The door must be closed properly for the stove to work correctly Use suitable Personal Protective Equipment e g gloves to open the stove door To open the door lift the hook as shown in the figure SETTINGS TO BE CARRIED OUT BEFORE THE INITIAL START UP Once the power cable is connected in the rear part of the stove turn the switch also placed at the rear to position I To swit...

Page 27: ...er then pellets in compliance with above mentioned specifications is to be inserted into the hopper EXTERNAL THERMOSTAT The external thermostat can be used to turn the combustion system on and off In this case the controller ignores all internal temperature thresholds and is operating exclusively with the thermostat input To configure this option Connect the external thermostat to IN5 S5AND and GN...

Page 28: ...ing phase L4 Work phase Modulation Standby phase L5 Auger ON L6 Igniter Resistance ON External Thermostat open L7 L8 Pump Display Fix Blinking D1 Work Combustion Power Set D2 Stove Thermostat Set Combustion Power Change D3 Stove Temperature Stove Thermostat Change D4 I indicates the Pellet recipe 1 II indicates the Pellet recipe 2 Button Click P click Long Pressure P long P1 Display other data Esc...

Page 29: ...er is changed according to the values available Ex 1 2 3 4 5 A A Automatic Combustion After 5 seconds the new value is memorised and the display shows as normal Work Thermostat Setting Click button P3 the display D2 blinks Trough the click of the buttons P4 increasing or P3 decreasing the value of the thermostat is changed After 5 seconds the new value is memorised and the display shows as normal ...

Page 30: ...t while the stove fired up for the first time Do not open the combustion chamber door during operation Never fill the burner pot with pellets by hand Excessive combustion material in the burner pot means that the pellets will not be ignited optimally Switch OFF the stove Switch OFF the stove with a long pushing of the button P2 Led status when the stove is switched OFF 1 The Extinguishing is signa...

Page 31: ...ed up the combustion process The ignition element remains on in this stage At the end of this stage if the flue gas temperature is over a pre defined temperature the process continues to the next stage Run mode If this variable are not satisfied then this stage continues for another minutes second ignition attempt and if the variable has not reached its value by the end of the second attempt EXTIN...

Page 32: ...imum to eliminate the dust in the fire pote The system will sit in standby until the water temperature decreases to a pre determined amount when it will restart again with the CHECK UP phase The system will go into the OFF state when the system gets a signal from a room thermostat or if the system is turned off manually on the controller The shutdown procedure is the same as STANDBY Once the extin...

Page 33: ...panel on the rear part of the product Other fuses that protect the electronic boards are found on the latter SMOKE FAN If the fan stops the electronic board promptly shuts off the pellets supply and an alarm message is displayed GEAR MOTOR If the gear motor stops the boiler will continue to run until the flame goes out due to lack of fuel and until a minimum level of cooling is reached TEMPORARY P...

Page 34: ...lways empty the residue in the burn pot before starting up REMEMBER THAT ONLY A CORRECTLY POSITIONED AND CLEAN BRAZIER CAN GUARANTEE START UP AND OPTIMAL OPERATION OF YOUR PELLET BOILER Heat Exchanger Cleaning of the heat exchangers allows to guarantee constant heat output through time This type of maintenance must be performed at least once a day To do this just use the relevant scrapers position...

Page 35: ... determine the cleaning frequency required However it is recommended not to exceed 2 or 3 days Disposal of ashes The ashes should be placed in a metal container with a sealed cover The sealed container should be placed on a noncombustible surface at a safe distance from combustible materials until the cinders have been completely extinguished Only when they have been fully extinguished can the ash...

Page 36: ...ove Do not clean the glass while the stove is working and the glass is HOT do not use abrasive sponge and corrosive substance such as solvents MONTHLY CLEANING Smoke Chamber Proceed with cleaning the smoke chamber Remove the ash pan Using the Allen wrench provided in the kit loosen the screws fastening the smoke chamber bottom plate the screw need not be fully removed Grasp the smoke chamber botto...

Page 37: ...se the impeller with a screwdriver Check the tightness and state of the gaskets seals of the glass door the water system and all the elements subject to wear and if necessary replace Check the seal and tightness of the joints and connecting pipes Check the state of the temperature pressure relief and safety valves and if they have been activated Check that they are in proper working order and if n...

Page 38: ...service centre to carry out this task ATTENTION The frequency with which the smoke exhaust must be cleaned depends on the use of the boiler and the type of installation We recommend contacting an authorised service centre for end of season maintenance and cleaning as the above mentioned operations will be performed together with a general inspection of the components END OF SEASON SHUTDOWN At the ...

Page 39: ... to the touch Press the button on the pellet thermostat to reset the thermostat Ensure that the connectors have connected with the pins on the thermostat Turn power back on Reset the stove by pressing on off button P2 for 3 seconds for the error to clear If error does not clear turn power off and re check pin connectors If error does not clear call your installer ER 03 Accidental extinguishing due...

Page 40: ...heck when the stove was last serviced If the stove was serviced less than 1200 hours ago check the target board for damage In either case call your installer ER 07 No encoder signal The sensor is broken Call your installer ER 08 Fan regulation failed The fan is damaged The fan is blocked Call your installer ER 12 Ignition Failed During the ignition cycle the stove has not detected a flame The igni...

Page 41: ...12 ELECTRICAL WIRING DIAGRAM ...

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