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Unical ALKON 50 c, Installation And Servicing Manual

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Unical ALKON 50 c Installation And Servicing Manual Download Page 21

21

ENGLISH

Installation Instructions

GENERAL INFORMATION ON THE FLUE GAS EXHAUST SYSTEM

1

00361255

It is recommended to only use original Unical 

exhaust pipes. 

The supplier will have no contractual or ex-

tra-contractual liability for damage caused due 

to incorrect installation and use and in any case 

failure to comply with the instructions provided 

by the manufacturer. 

(+)  Adapter for double systems 80/125

2

3

COAXIAL DUCT Ø 80/125

Summary of Contents for ALKON 50 c

Page 1: ...E N G L I S H 50 c 70 c INSTALLATION AND SERVICING MANUAL ALKON...

Page 2: ...2 http www unicalag it prodotti professionale 300 light commercial alluminio 1004 alkon 70 http www unicalag it prodotti professionale 300 light commercial alluminio 1003 alkon 50...

Page 3: ...djustment 29 3 12 1 Adaptation of the power to the heating system 31 Attention this manual contains instructions for the exclusive use of the professionally qualified installer and or maintenance tech...

Page 4: ...t and must be kept by the user Read the warnings contained in this instruction booklet carefully as they provide important guidelines regarding installation use and maintenance safety Keep the booklet...

Page 5: ...elope 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 e...

Page 6: ...e 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 water or gas...

Page 7: ...No of stars according to the declared quality of the water EN 13203 1 19 PMW Max domestic hot water operating pressure 20 T max Max domestic hot water temperature C Eletrical characteristics 21 Electr...

Page 8: ...y the metal surfaces must be clean see system protection ACCESSORIES sect in domestic price list ATTENTION see general warnings 1 1 The heating only models are NOT suitable for the production of water...

Page 9: ...heating system can be protected effectively from frost by using antifreeze products with inhibitor for heating systems specific for multidmetal Do not use car engine antifreeze products as they could...

Page 10: ...ler page of the www unicalag it website 20 22 13 11 3 35 27 28 25 18 24 32 26 R M G Scond 5 42 44 43 10 KEY N C E S E Descrizione 3 VG Gas valve 5 Burner 10 HL TL Safety thermostat 11 Hb SR Heating te...

Page 11: ...inspection 35 Ignition Trasformer 42 PFmax Flue gas pressure max 43 SL Level sensor Only body 1 44 PFmin Flue gas pressure min ALKON 50 c 70 c C Domestic hot water outlet only with ACS kit G Gas inle...

Page 12: ...12 The parts shown in gray are relative to the ACS kit 2 3 DIMENSIONS Front view View from below View from above Side view...

Page 13: ...pump in function of the Dt of the primary circuit ALKON 34 8 ALKON 50 c Reg 34 8 kW ALKON 50 c ALKON 70 c Power supply in kW 35 4 49 3 68 5 Max flow rate demanded l h Dt 15 K 2030 2826 3927 Nominal fl...

Page 14: ...ner in operation min 1 58 1 49 1 66 Flue losses with burner in operation max 2 20 2 18 2 62 Minimum heating circuit pressure bar 0 5 0 5 0 5 Maximum heating circuit pressure bar 6 6 6 Water content l...

Page 15: ...21 9 Useful efficiency at 30 of nom heat output in low temperature regime Tr 30 C 1 97 1 97 1 97 3 Range rated boiler YES NO NO NO NO Auxiliary electricity consumption At full load elmax kW 0 203 0 20...

Page 16: ...here are aggressive corrosive vapours present in the installation room the appliance must be protected suitably and must be able to operate independently from the air in the room Attention Only mount...

Page 17: ...mm H heigh mm Net Weight kg Gross Weight kg 370 715 1025 58 4 64 3 4 PACKAGING The boiler ALKON 50 70 c is supplied completely assembled in a sturdy cardboard box After having removed the appliance fr...

Page 18: ...f combustion of condensing boilers and everything else applicable When choosing the place of the installation of the appliance follow the safety instructions below Place the appliance in rooms protect...

Page 19: ...pipe min 250 mm max 500 Horizontal exhaust and intake terminals directed outside via coaxial or double pipes C33x C33 TOTAL LENGTH LA intake L Exhaust COAXIAL 60 100 DOUBLE 80 FROM m TO m FROM m TO m...

Page 20: ...installed C83x C83 Collegamento ad un terminale per il prelievo dell aria combu rente e scarico fumi mediante camino individuale o collettivo C93x C93 Air flue gas through concentric pipes in the boi...

Page 21: ...ended to only use original Unical exhaust pipes The supplier will have no contractual or ex tra contractual liability for damage caused due to incorrect installation and use and in any case failure to...

Page 22: ...22 SISTEMA SDOPPIATO 80...

Page 23: ...t laws in force in the local prescriptions of the supply company Incorrect in stallation can cause damage to persons animals and objects for which the manufacturer cannot be held responsible If you sm...

Page 24: ...f higher pressure a pressure reducer it must be installed Attention Do not mix the heating water with incorrect concentrations of antifreeze or anti corrosion substances This could damage the gaskets...

Page 25: ...nnect electrical power and make sure that it cannot be reconnected accidentally E8 connection eBUS HSCP Heating Slave Controller Programmer connection Remove the jumper and connect the room thermostat...

Page 26: ...tallation requires electric al connection to the mainspower supply This connection must be made up to standard as required the regulations in force Remember that a bipolar switch must be in stalled on...

Page 27: ...the gas to be used correspond to the boiler calibration gas otherwise perform the boiler conversion in order to use the gas available see section 4 3 this operation must be carried out by technical s...

Page 28: ...LUS and MINUS at the same time the symbol off Flue gas probe To determine the combustion efficiency one must make the following measurements measurement of the combustion air temperature measurement o...

Page 29: ...ee 3 11 1 Once the burner is on check that the CO2 MAXIMUM value corresponds to that indicated in the table NOZZLES PRESSURE if it does not correspond correct it by turning the screw S CLOCKWISE to de...

Page 30: ...values must be calibrated with particular attention observing the values indicated in the table close the flue gas inspection sample points of the intake and exhaust terminal check that there are no g...

Page 31: ...maximum thermal capacity in heating mode by decreasing the burner pressure value 3 12 1 ADAPTATION OF THE POWER TO THE HEATING SYSTEM E g ALKON 50 c to decrease the output of the boiler to 35 kW edit...

Page 32: ...previously Vent and if necessary restore the heating pressure until reaching a pressure of 0 8 1 0 bar Open the gas shut off valve Switch the boiler on Make sure the appliance is gas tight and watert...

Page 33: ...ing Heat the TL until it intervenes at 102 C and check that it intervenes at 102 DK safety pressure switch against water deficiency 13 Does the pressure switch block the boiler if the water pressure i...

Page 34: ...or the type of gas specifically requested upon ordering when the conversion is complete fill in the information required on the label supplied in the documentation envelope and apply it next to the te...

Page 35: ...simulta neously to enter in the service mode SE and change value A Operation READING PARAMETER Press the YELLOW key to view default setting B Operazion CHANGE PARAMETER Press key PLUS MINUS to modify...

Page 36: ...pressing the MINUS Repeat the operations A B C to change value VALUE FROM TO DEFAULT 20 100 99 DHW ENABLE THE TEMPERATURE SENSOR 7 Continue with the modification of parameters by pressing the MINUS Re...

Page 37: ...tion of parameters by pressing the MINUS Repeat the operations A B C to change value VALUE FROM TO DEFAULT 35 C 45 C 40 C SETTING OF THE MAXIMUM HEATING TEMP 9 Continue with the modification of parame...

Page 38: ...minx1000 Fb Fan PWM modulation at maximum fan speed Pu Fan tacho Pulse Revolution Sb Fanmodulation level at burner standby Fu Massima velocit ventilatore METANO GPL FH Maximum relative fun speed GPL F...

Page 39: ...it thermostat TF Smoke Thermostat Predisposition VG Gas Valve VM Modulating fan TA On off TA connection terminals ALKON 50 c CAUTION THE KIT ACS BOILER MUST BE CONNECTED WITH A MODULATION PUMP 1 2 3 4...

Page 40: ...WH R CH G 70 kit ACS MVD MVD P F A13 BR L BL YG Comand TA on off 0 1 2 3 4 5 6 7 8 9 KEY Optional KIT Predisposition A1 A13 Services connectors CMP Modulating pump control DK Water deficiency safety...

Page 41: ...during boiler operation Press the reset key on the panel Ht 06 HIGH TEMPERATURE Over high temperature detected by the heating sensor SR 95 C Check the operation the pump and possibly clean the heat e...

Page 42: ...ence Press the reset button if the fault does not clear replace the board LL 32 Mains voltage 190 Vac Check that the mains voltage is 190Vac if the mains voltage is correct replace the control board S...

Page 43: ...ng centre managed by the local authorities or to a dealer who offers this service Separate disposal of a domestic appliance avoids possible negative consequences for the environment and human health d...

Page 44: ...ght to bring those changes that it will hold necessary to it own products or profits without jeopardizing its essential characteristics 46033 casteldario mantova italia tel 39 0376 57001 fax 39 0376 6...

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