982180002 017 UKENG - Imoca.ro
EURA23 E – 28 E23 SE – 28 SE – 32 SEManual Hermann EuraInstructiuni deinstalare si serviceGAS BOILERS
WARNINGMANUFACTURER DECLARATIONHermann boilers have obtained the CE certification (DM dtd. April 2nd 1998, Law 10/91, art. 32) andmeet minimum efficiency requirements, both at normal and 30% load, provided by DPR 412/93(according to Law 10/91, art. 4, sub-section 4).They are in conformity with following Directives: Directiveon appliances burning gaseous fuels (90/396), Directive on electro-magnetic compatibility (CE 89/336), Efficiency Directive (CE 92/42), Low Voltage Directive (CE 73/23), and relevant modifications.ATTENTIONfor the technician and for the user(for EURA 23/28/32 SE)FOR DIAPHRAGM POSITIONING, CAREFULLY READ THE FLUE SYSTEMSINSTRUCTIONS IN THE “INSTALLATION” CHAPTER.IMPORTANTTHE FIRST IGNITION OF THE BOILER MUST BE EXECUTED BY ANAUTHORIZED TECHNICIAN ACCORDING TO THE LAW 46/90.Assigning all the operations for the first ignition to a Hermann Authorized ServiceCenter the particular and exclusive Hermann Conventional Warranty is activated.For further information consult the coupon which you can find in the boiler’sdocuments envelope.Assigning all the operations for the first ignition to a Hermann Authorized Service Center the particular and exclusive Hermann Conventional Warranty is activated. For further information consult the coupon which you can find in the boiler’s documents envelope.DANGER: All warnings preceded by this symbol MUST be carefully respected so asto avoid any accident of mechanical (e.g. wounds or contusions) or general origin.DANGER: All warnings preceded by this symbol MUST be carefully respected so asto avoid any accident of ELECTRICAL origin (fulguration).DANGER: All warnings preceded by this symbol MUST be carefully respected so asto avoid any accident of THERMIC origin (scalds).Attention: All warnings preceded by this symbol MUST be carefully respected so as to avoidany disfunctioning and/or damage to the appliance or other objects.2Warnings
The instructions manual is an essential and complementary part of the product and it issupplied together with the boiler.Carefully read the manual, achieving all important information for a safe installation,use and servicing.— Carefully keep the manual for any further consultation you may need.— The installation must be carried out by a qualified technician, in accordance withmanufacturer instructions and with the relevant requirements of the current issue.— A qualified technician is a person with a specific technical competence in the field of theheating appliances for domestic use and domestic hot water production, as indicatedby the Law [ID of Your National rule, if any, regarding Technicians competence].— Operation that User can perform are limited to those described in “USER INSTRUCTIONS”section.— Important: this gas boiler is used to heat the water at a temperature lower than the boiling one,at atmospheric pressure; it must be connected to an heating system and/or to a domestic hotwater system, in accordance with its features and power.— Packing items (cartons, nails, plastic bags and so on) must not be left within childreneasy reach, as they are potentially dangerous.— Before any cleaning or servicing operation, switch off the main electrical switch of theheating system and/or any other suitable switch providing electrical disconnection ofthe gas boiler.— In case of fault and/or bad operation of the appliance, disconnect it immediately and donot try to repair it by yourselves.Boiler servicing and repair must be carried out exclusively by [HERMANN Authorized ServicingCentres] [qualified technicians], which will use original spare parts. Strictly observe the aboverequirement, avoiding any risk of compromising the appliance safety.— If the appliance should be definitively disconnected, remove or cut off any potential dangerousitem.— When selling the appliance or leaving it installed after a removal, make always sure that theinstructions manual is close to the boiler for the future use of new owners and/or installers.— This appliance must be used for its clearly recommended utilization only. Any other utilizationmust be considered dangerous and incorrect.— It is strictly forbidden to use the appliance for different purposes than the specified ones.— This appliance must be installed exclusively to wall.Service centrale Hermann NON stop.roWarnings3for the technician and for the user— The manufacturer has no contractual and extra-contractual responsibility for any damagearising from wrong installation, wrong use and non-observance of current laws andinstructions given by the manufacturer himself.
INDEXWarning . 2Technical data. 5Safety laws and rules referred totechnicians assigned to boilersinstallation . 8Reference norms and lawsfor installation . 8Boiler location . 9Fixing the boiler . 10Dima di fissaggio . 10Hydraulic connections . 11System filling . 12Gas connection . 13Electrical connections . 13Chimney connectionsEURA E (natural draught) . 15Chimney connectionsEURA SE (forced draught) . 16High capacity fanEURA 23 SE . 18Flue optionsEURA SE . 19sections for the techniciansections for the userInstallation . 84IndexFirst firing,regulation andservicing instructions . 21Gaining access tomanual regulation devices . 21Preliminary gas control . 21MAX-MIN pressure adjustmenton GAS valve . 22Regulation programming . 23Slow opening regulation . 25Max heating powerregulation . 25Gas transformation . 28Combustion check . 29Excluding automatic by-pass . 29Draining EURA boiler . 30Other boiler programme . 31Crypt Warnings for Technical experts . 33Servicing warnings . 35Boiler internal components . 36Electrical diagram . 39User instructions . 41Warnings for boilercommissioning . 41Useful tips . 41Warnings . 42Gaining access to control panel . 43Switching on/offand running boiler . 43Control panel details . 45Boiler blocking and alarm codes . 47Eventual problems . 50Warning while using . 51
TECHNICAL DATACE cer tificationDATAU.M.EURA 23 EEURA 28 EEURA 23 SEEURA 28 SEEURA 32 SEn II2H3 II2H3 II2H3 II2H3 II2H3 ClassTypeGas typeMax heat input (Hi)Min heat input (Hi)Max heat output (Hi)Min heat output (Hi)NOx ClassWeighted NOxCO at nominal inputCO2 at nominal Whppm%B22 - C12 - C32 - C42 - C52 - C62 - CIENCYNominal efficiencyEfficiency at 30% INGTemperature selection range (min max)Expansion vesselExpansion vessel pressureMax working pressureMax system temperature Clbarbar C30 808138530 808138530 808138530 808138530 8081385HOT WATERFlow rate at 30 C temperature riseMin water flowMax supply pressureMin supply pressure (for the activation of thepriority switch)Temperature selection range (min max)Minitank capacity (heating/hot water)ELECTRICAL DATAVoltage / frequencyPower consumption(VAP with high capacity fan)Level of protectionDIMENSIONSWidth - Height - DepthWeightCONNECTIONS (S Outlet)Heating flow / returnDomestic Water inlet / outletGas connection to the boilerGas connection to the gas cockof standard connection kitFlue products outlet ØCoaxial flue products outlet / air inlet ØCoaxial flue length (horizontal) min/maxCoaxial flue length (ver tical) min/maxSeparate flue products outlet / air inlet ØSeparate flue length min/maxSeparate flue length min/maxwith high capacity fanSeparate flue length min/maxwith pipe .5613.62.5613.615.015.12.562.56bar0.40.40.40.40.4 Cl30 553.2/0.930 553.2/0.930 553.2/0.930 553.2/0.930 553.2/0.9V / Hz230/50230/50230/50230/50230/50W100130150 (160 VAP)170185IPX4DIPX4DIPX4DIPX4DIPX4Dmmkg41.542Refer to "DIM ENSIONS" �"½"¾"¾"½"¾"½"½"½"100/600,5 41 5802 30(max S 20)31 60(max S 40)2 14(max S 13)100/600,5 31 4802 25(max S 20)100/600,5 31 4802 20(max S 12)Inc½"½"mmmmmmmm130140mmm2 10(max S 7)GAS SUPPLY PRESSUREGas typeNominal pressureInjectors 0/G3129/3712075/75G2020G30/G3129/3713077/77G20GAS 4/1.02Technical data1.06/1.055for the technicianTECHNICAL
LXDIMENSIONSEURAE - SEPQYEURA 23-28-32 SEmodels only:123SBoiler modelEURA 23EURA 28EURA 23EURA 28EURA 8243193193Q(mm)225225191191191TRST(mm) (mm) (mm)276276276751241243753263261Flue products outlet2Air inlet for coaxial system3Air inlet for separate systemfor the technicianPressure m. H2OEURA - AVAILABLE PUMP CAPACITYWater flow l/h123456––––––6EURA 28 available pump capacity (closed By-pass)EURA 28 available pump capacity (automatic By-pass)EURA 23 available pump capacity (closed By-pass)EURA 23 available pump capacity (automatic By-pass)EURA 32 available pump capacity (closed By-pass)EURA 32 available pump capacity (automatic By-pass)Technical dataRYQHX
EURA EBOILER SCHEMATIC1211WARNING: This scheme is made for information only. To make boiler hydraulic connection either use fixing jig or thedrawing inserted in the section “Installation”.1314109151681718761Drain valve52Manometer43By-pass34Three way motorised valve25Loss of water switch6Heating system safety valve 3 bar7Pump8Expansion vessel9Flow temperature sensor1920GAS212223HEATING13 Flue thermostat (“E” models)Flue pressure switch (“SE” models)14 Combustion chamber (“E” models)Fan (“SE” models)INLETOUTLET1312111091415168171815 Primary heat exchanger5320 Gas valve221 Motorised mixing valve123 Electric filling valveGAS212223HEATINGINLET19 Domestic heat exchanger22 Priority flowstat204OUTLET18 Domestic minitank automatic air vent19FLOW17 Domestic minitank temperature sensor76RETURN16 BurnerDOMESTICWATERTechnical data7for the technician12 Flue hood (“E” and “SE” models)DOMESTICWATEREURA SE10 High temperature safety switch11 Automatic air ventFLOWRETURN1
INSTALLATIONSafety laws and rules referred to techniciansassigned to boilers installationPlace here all necessaryadvices according to national rulesabout WORK SAFETYExemple:Law number XXXX“Actuation of 89/391/CEE; 89/655/CEE, 90/296/CEE, 90/934/CEE, 90/679/CEE, (work safety)”Law number XXXX“Actuation of 89/686/CEE (21 Dec 1989)”Other Law number XXXX (if any)“Other Law title and/or brief description”Directives“Directive title and/or brief description”Always proceed with caution when handling the boiler and carrying outinstallation/maintenance work as metal parts may cause injuries such as cutsand abrasions. Wear gloves while doing the above mentioned operations.for the technicianReference norms and lawsfor installationPlace here all necessaryadvices according to national rulesabout BOILER INSTALLATIONExemple:Law number XXXX“Law title and/or brief description”8Installation instructions
Boiler locationINSTALLATION ROOMWhen having an heat ouput lower than 35 kw (about 30000 Kcal/h), particular features for theinstallation room are not required. Shortly, all installation rules assuring a safe and regular gasboiler operation, must be strictly respected.Place here all necessaryadvices according to national rules about:- Installation room requirements- Limitations in power and/or number of boilers and otherappliances in the same roomExemple:Law number XXXX“Law title and/or brief description”INSTALLATION IN ROOMS WHERE TEMPERATURE CAN DROP DOWN TO 0 C:When the installation place does not guarantee an adequate repair against atmospheric agents,the gas boiler must be completely protected through an adequate coverage as a safety measureagainst the above agents.In case of boiler installation in rooms where temperature can drop down to 0 , it is advisable toprotect the heating circuit with an antifreeze liquid. See the “System Filling” section.This appliance is not suitable for outdoor installation.ROOM VENTILATION (EURA E - natural draught)for the technicianWhen a natural draught boiler is installed, permanent ventilation of the installationroom is mandatory and extremely important. Ventilation must be made and sized inaccordance with Laws and Rules in force.Installation instructions9
Fixing the boilerFor the installation proceed as follows:Appliance size and clearances for maintenance: 50mm from both sides and 300mm from thebottom are reccommended.— Attach template to the wall (see figure below) with two brackets suitable to carry boiler weight;— fix up electrical connections and all ducts for heating flow and return, cold water, hot water andgas, as indicated on template;— remove template and hang boiler;Remark: The template is only used as a guide to align the pipework.— remove plastic caps and their relevant gaskets from boiler connections. Remove bottomplastic supports by unscrewing their relevant screws. Keep these screws since you will needthem to install bottom grid;Remark: We suggest not to fix grid until the boiler is definitively commissioned.— Connect boiler to the pipework installing a coldwater inlet cock. We also suggest to installcocks on heating flow and return.Boiler templateGas (1/2")for the technicianHot water OUTLET (1/2")Cold water INLET (1/2")Heating FLOW (3/4")Heating RETURN (3/4")Electrical power supplyRoom thermostat10Installation instructions
Hydraulic connectionsCONNECTION EXAMPLERemark: If gas cock position is foreseen near theWALL, install first gas cock, then water inlettap.Advices and suggestions to avoid vibrations andnoises in the system— Do not use pipes with reduced diameters;— Do not use bends with small radius andreductions of important sections;— It is recommended an hot washing of thesystem in order to purge the pipes and theradiators from impurities (in particular oils andfats) that could damage the pump.DOMESTIC WATER SUPPLYThe pressure of entrance cold water inlet pressure must be lower than 6 bar. Furthermore, for anoptimal boiler functioning, water pressure should be more than 1 bar. A lower pressure could makedifficult to restore correctly the pressure in the heating system, and reduce the flow od hot wateravailable from the boiler.If pressure is higher, a PRESSURE REDUCER must be fitted upstream the boiler.The cleaning frequency of the coil exchanger depends on the water supply hardness. Besides, thepresence of solid residuals or impurities in the water (for example in case of new systems) couldcompromise the correct functioning of the boiler.So, may be necessary to install suitable water treatment device, depending on the water features.— Considering that during boiler operation, the water inside the heating system increases itspressure, make sure that its maximum value does not exceed the maximum hydraulic pressureindicated on the appliance data plate.— Connect the safety evacuation ducts of the boiler to an evacuation funnel. If safety valves arenot connected to an evacuation device, their intervention could flood the room. Hermann cannotbe held responsible for any damage arising from that situation.Make sure that the hydraulic and heating systems ducts are not used as earthconnections of the electrical system. They are absolutely NOT SUITABLE for such ause.Installation instructions11for the technicianHEATING SYSTEM
System fillingOnce the boiler is hydraulically connected, it ispossible to fill the system.Warning: if boiler is installed in a room wheretemperature can drop below 0 C, it isrecommended to fill the heating system withan anti freezing mixture.BOILER BOTTOM VIEW1While filling, please follow carefully the followingphases:— Open air vent in radiators;2— open filling tap;— slowly unscrew screw [2] located in water fillingelectro-valve, from position “C” to position “A” (seepicture), taking care of all air vent installed in thesystem;— as soon as water flows out of air vent radiators,close air vents;— check on the manometer [1] that pressure reachesthe optimal value of 1 1.5 bar (minimum: 0.5 bar),then reset screw [2] in position “C” (closed);627— repeat previous operations until all air in the system has been blown out.for the technicianNote: Boiler is equipped with a special automatic filling device, which automatically fills boiler toreset its pressure provided that boiler is electrically fed.12Installation instructions
Gas connectionRemark: If gas cock position is foreseen near the WALL, install first gas cock, then water inlet tap.Boiler installation must be carried out from a qualified technician, [exemple: as indicated by the LawXXXXX] because an incorrect installation can cause damages to people, animals or things, forwhich the manufacturer cannot be held responsible.Verify what follows:a) cleaning of all system gas pipes in order to avoid the presence of residual combustion productsthat could compromise the correct boiler functioning;b) gas line and ramp conformity with laws and rules actually in force (exemple: Laws UNI-CIG7129/01, 7131/99 - DM 12/04/96);c) internal and external tightness of the gas system andconnections;CONNECTION EXAMPLEd) supply pipe must have a section greater than or equalto the boiler one;e) supply gas must correspond to the one for which theboiler has been regulated; otherwise, call [aHERMANN Service Centre] [a qualified technician]for gas conversion;f)an interception valve must be installed upstream theappliance;Open the meter valve and purge the air that is inside the system pipes (including all the appliances).While connecting gas inlet pipe of the boiler to the pipe coming from gas network, it isMANDATORY to insert a TIGHT GASKET, whose dimensions and material must beadequate. Connection is NOT suitable for hemp, teflon strip or similar materials.Electrical connectionsGENERAL WARNINGSThe cable for electrical supply must be connected to an electrical line of 230V-50Hz, respecting thepolarities L-N (Live-Neutral) and the earth connection.PLACE UPSTREAM THE BOILER A BIPOLAR SWITCH in accordance with the rulesactually in force.For the general electrical supply of the appliance, the use of adaptors, multiple taps and extensionsis not allowed.It is mandatory the earth connection in accordance with the CEI rules actually in force.Electrical safety of the appliance is only achieved when it is well connected to anefficient earthing system, executed as indicated by the safety rules actually in force.Installation instructions13for the technicianUsing LPG, it is absolutely
5 for the technician Technical data TECHNICAL DATA T.ECHNICAL DATA UE.M EEURA 23 EEURA 28 EEURA 23 S EEURA 28 S EURA 32 S C E certification n909694BL298 09694BL298 09694BL298 09694BL298 0694BL298 Class I 2H3 I 2H3 I2H3 2H3 I 2H3 Type B11/BS B22 - C12 - C32 - C42 - C52 - C62 - C82 G0as type G2 G30/ G31 G20 G30/ G31 G20 G30/ G31 G20 G30/ G31 G20 G30/ G31 MWax heat input (Hi) k6265. 205 .
C1000-017 C1000-017 Dumps C1000-017 Braindumps C1000-017 Real Questions C1000-017 Practice Test C1000-017 dumps f
Uncoated cast or ductile iron pipe 0.012-0.015 0.013 Corrugated steel pipe 0.021-0.030 0.024 Concrete pipe 0.012-0.016 0.015 Vitrified clay pipe 0.011-0.017 0.013 Brick and cement mortar sewers 0.012-0.017 0.015 Wood stave 0.010-0.013 0.011 Rubble masonry 0.017-0.030 0.021 Concrete Culvert Pipe .
Directive 017: Measurement Requirements for Oil and Gas Operations (May 2020) i. Directive 017 . Release date: May . 12, 2020 Effective date: May . 12, 2020 Replaces previous edition issued December 13, 2018 . Measurement Requirements for Oil and Gas Operations . Contents
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IMOCA Class Rules 2016 5 A.2.2 DEFINITIONS Hull appendage: Any item of equipment - including the items listed in ERS E.1.2 - which is: o wholly or partly below the sheerline or its extension when fixed or when fully exposed if retractable, o attached to the hull shell or another hull appendage, o and used to affect stability, leeway, steerage, directional stability, motion damping, trim or .
Effective Date: 07/03/00 SOP #017 Revised Date: 1/12/2010 Page 1 of 15 PURPOSE: To establish guidelines and procedures for the use of deadly and non-deadly force.
kadar asam folat di bawah normal, yaitu folat serum 3 ng/ml dan folat eritrosit 130 ng/mL (Mayes, 2007). Defisiensi folat ini dapat terjadi karena akibat langsung dari kurangnya konsumsi .
