Lersen ALFA 15 ECO ALFA 25 ECO User Instructions Download Page 1

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ALFA

Gas-

red Air Heaters

User Instructions

In support of engineering, installation, servicing, and maintenance

52.10.03.2017.eng

Summary of Contents for ALFA 15 ECO ALFA 25 ECO

Page 1: ...ALFA Gas fired Air Heaters User Instructions In support of engineering installation servicing and maintenance 52 10 03 2017 eng...

Page 2: ...ary Cowl Flaps Horizontal Installation for Installation Over 3 m 14 Anemostat V Vertical Installation for Installations Up to 5 m 15 Anemostat S Vertical Installation for Installations 5 to 12 m 15 Fo...

Page 3: ...Should the equipment be sold or transferred onto another user see to it that theseInstructionsarealwayshandedoveralongwiththeequipmentfortheiruseby the new owner The manufacturer or importer renounce...

Page 4: ...be determined e Always make a careful inspection once the installation is completed Run the system for at least one cycle time in order to find out that the system works as in tended mainly in respect...

Page 5: ...the conditions for the maintenance response are not satisfied the equipment building structure is not prepared or the equipment is inaccessible for making the maintenance task the Client having order...

Page 6: ...5 900 6 700 7 000 Airflow rate min m3 h 1 900 2 400 3 300 3 700 3 850 Unit electrical input W 220 310 610 610 460 Number of fans mm 1 400 1 450 1 500 1 500 2 400 Sound pressure level4 5 dB A 54 9 50 1...

Page 7: ...350 400 1430 172 1395 210 935 126 895 140 n min 1 P1 W 1 2 1 2 450 500 1000 2000 3000 4000 5000 6000 M F C 0 0 0 2 0 0 0 1 0 2000 Pa 20 40 60 80 100 120 H n i 3 0 2 0 1 0 2 O 0 4 m3 h 2 2 1 1 1390 25...

Page 8: ...REMOTE WIRELESS CONTROL CONNECTOR 1310 850 199 8 Alfa 15 49 Alfa 62 Main Dimensions DIMENSIONS TYPE Alfa TOP ECO 15 20 Alfa TOP ECO 25 29 Alfa TOP ECO 35 40 Alfa TOP ECO 49 Cowl flap A width mm 470 5...

Page 9: ...allowed for on the side making the burner and exchanger accessible It is recommendable to use the WINDMAX secondary cowl flaps that will extend the airflow reach where the installation height is more...

Page 10: ...ets differ in length allowing variable use of numerous hot air unit types Fixed Brackets Pivoted Brackets 600 269 5 445 X Y 850 min 2000 430 112 K min 2000 600 269 5 445 X Y 850 450 130 65 156 96 502...

Page 11: ...cally prevalent conditions should be consulted before making choice of such material and doing the installation itself 2 With the installation completed the suspension has to be checked at least once...

Page 12: ...AL 100 extension 800 mm long with wind screening terminal 105CV Flexi extension 100 425 EXTRACTION 105CF Flexi extension 100 425 SUCTION PPT1000011 WR04L DN18 G3 4 G3 4 gas connection pipe L 1000 mm C...

Page 13: ...Standard Cowl Flaps galvanized AL45 49 800 ZSAENH0001 Standard Cowl Flaps stainless AL62 p r 1010 Ordering No Double sided standard cowl flaps finish for the units ZDAAP000 galvanized AL15 20 ZDAAN000...

Page 14: ...n Single sided Standard Cowl Flaps Horizontal for Installations Up to 3m Angle of cowl flaps can safely be adjusted manually as required Standard cowl flaps for Alfa units of all types Galvanized or s...

Page 15: ...V Vertical Installation for Installations Up to 5 m Anemostat S Vertical Installation for Installations 5 to 12 m 290 130 setting the segments angle setting the segments angle Double sided anemostat...

Page 16: ...and maintenance Four sided anemostat s cowl flaps are divided into four sections The flaps are manually adjustable Four sided Anemostat Vertical Installation for Installations Up to 5 m 225 Ordering...

Page 17: ...esign the Alfa units have IP20 protection by covering Using the IP54 will allow the unit to be run even where the IP54 protection is required The IP 54 KIT may only be installed in the Lersen factory...

Page 18: ...AT PILOT LAMP Filteration Boxes Filteration boxes Replaceable filter forms a part of the filteration box Filteration level G4 for radial fans G3 for thrust fans D F 300 D E F C B A Ordering No Pro jed...

Page 19: ...mended final pressure loss Pa 250 250 Maximum temperature resistance C 75 75 Technical data as per EN 779 filter class W 48 4 G4 Material synthetic fibre Potential recovery no Separability Am 90 Rated...

Page 20: ...tion illustrationorevidenceorthere lationship with adjacent or opposite buildings 10 3 10 For admissibledistances fromopeningsand the protective zones deli neating method see Annex B to the Standard 1...

Page 21: ...ling ring Order No V ka Diameter 810CG 10 100 Fume extraction components SINGLE PIPE TYPE C13 Suction and flue extraction are routed either as separate via the horizontal suction and extraction or via...

Page 22: ...axial fume extraction system C13 Suction and flue extraction are routed either as separate via the horizontal suction and extraction or via a coaxial fume extraction min 300mm Flue extraction Air inle...

Page 23: ...suction inlet to avoid spurious flue suction into interior Connection to the hot air unit is via a coaxial inlet such as for installation of the unit on the pivoted bracket Air suction and flue extra...

Page 24: ...yandoperatingsafetyregulationsandwidelyacknowledged technical rules must be observed while electrical connections and commissioning operations are being made Only the persons with qualification accord...

Page 25: ...4 RC2 3 2 1 T2 T1 B4 S3 3 2 1 T2 T1 B4 S3 RC1 PWC GV 1 2 3 4 5 6 7 8 9 DO 2 1 3 4 RS 7 6 5 2 1 3 4 7 6 5 1 2 3 4 Interpretation key to the diagram FAN flue fan AF thrust fan PS manostat SI signalling...

Page 26: ...ble 2 3 1 RS I 0 2 3 1 F R 2 3 1 H V 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 L N L N MB 3 2 1 T2 T1 B4 S3 3 2 1 T2 T1 B4 S3 RC1 3m cable RESET ON OFF VENTILATION HEATING SPEED 100 REGULATION 55 99 IN OUT...

Page 27: ...efore connecting thermostat Remove jumper before connecting thermostat Honeywell thermostat KT thermostat contact terminals A B T1 T2 RC1 connector contacts for AlfaECO control Schematic diagram inter...

Page 28: ...able thermostat Honeywell CM907 for a separate sensor F42010971_001 Separate spatial temperature sensor for CM907 1 interior CI00000001 Separate spatial temperature sensor for CMT907 2 interior infra...

Page 29: ...245 128 Ordering No ENS0200001 ENS0400001 ENS0600001 for purchase order with CM 907 thermostat Easy Net Standard 02 Wiring Diagram ALFA 015 062 control Basic wiring diagram RC1 RC2 AlfaTOP ECO 230V 5...

Page 30: ...uchu ALFA TOP HW modul 485 USB p evodn k linky 485 na USB HW modul 485 ETH p evodn k linky 485 na WiFi ETH HW modul 485 ETH p evodn k linky 485 na Ethernet Sestava odtahov ho ventil toru st e n LERSEN...

Page 31: ...C cable CMSM 5G 5x0 75 5C 7x0 75 not longer than 9 meter or LIYCY JZ 5x0 75 not longer than 30 m data line FTP STP cable Cat 5e A xx 1 32 230V 50Hz 1 L N PE 230V 50Hz 1 L N PE 230V 50Hz 1 L N PE 230V...

Page 32: ...g It is absolutely necessary to observe the burner operating and maintenance in structions during the commissioning The installer must first provide for checking or inspection of the power inlet line...

Page 33: ...rd Usingthefluegas analyser determine the current flue temperature by watching the TEMP yellow LED The temperature achieved will manifest itself by uninterrupted light of this diode By turning subsequ...

Page 34: ...burner lock will themselves up in response to a fault Red lamp lights up on the unit With the fault rectified the burner can again be set into ope ration by depressing the reset button on the unit s...

Page 35: ...es SN EN 13501 1 Fire related classification of building products and structures response to flames SN EN 416 1 2000 Suspended dark pipe radiators with gas fired burner and fan for general use other t...

Page 36: ...l or commercial requirements any time and without prior notification For up to date information visit www lersen com Headquarters Lersen CZ s r o Chotyn 182 463 34 Hr dek nad Nisou Czech Republic tele...

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