Installation Instructions and Operating Instructions LIH 22
Contents
1. 6 Coefficient de performance y compris part de consommation de la pompe P I 5 E 1 stufig Single stage mono tag 4 E 5000 E 60 3r 2 75 0 TE 2 stufig Two stage bi tag g g g 0 1 2 3 4 5 0 em Heizwasserdurchfluss in m h Heating water flow rate in m h 20 10 0 10 20 30 A 40 D bit d eau de chauffage en m h Lufteintrittstemperatur in C Air inlet temperature in C Temp rature d entree d air en C A IV 3 1 3 Stromlaufplane Circuit Diagrams Sch mas lectriques 3 1 Steuerung Control Commande Ses r Dr x nu 8 z pes x Sai NA 0 Ur 2 2 ELON a d ero 02 e Z 2 x LON a 7 z x ZLON 5 gw co ZLON 9 2 x 69 LLON _ lt o OLON x 2 o 7 x G N 9 5 65 lt 89N T E W so a ke SON N E 8 w 2 a ZON lt 25 D SI x quu c 3 fle e o du ZC ro 1 m Y2. lt 5 Konformitatserklarung Declaration of Conformity D claration de conformit EG Konformit tserkl rung EC Declaration of Conformity C D claration de conformit CE o Der Unterzeichnete Glen Dimplex Deutschland GmbH The undersigned Gesch ftsbereich Dimplex La soci t soussign e Am Goldenen Feld 18 D 95326 Kulmbach best tigt dass das die nachfolgend be hereby confirm that the design and con certifie que l appareil les appareils ci zeichnete n Ger t e aufgrund seiner ihrer struction of the product s listed below apr s par leur conception et leur mode de Konzipierung und Bauart sowie in der von in the version s placed on the market by construction ainsi que par la d finition uns in Verkehr gebrachten Ausf hrung den us conform to the relevant requirements technique avec laquelle il s sont mis en einschl gigen grundlegenden Anforderungen the applicable EC directives circulation par notre soci t est sont der EG Richtlinien entspricht entsprechen conforme s aux directives fondamentales This declaration becomes invalidated CEE afferentes Bei einer nicht mit uns abgestimmten if any modifications are made to Anderung des der Gerat e s verliert the product s without our prior Ce certificat perd sa validit pour tout diese Erkl rung ihre G ltigkeit authorisation appareil modifi sans notre consentement Bezeichnung Designation D signation EG Richtlinien E
3. L L y nno duund e H MOJ Jejem Gunesy peeJu leul yx L L jejur duind eat MOJJ uJeJ Jayem Gunesy SOU 9139812 ww 0 episul ajesuapuoJ GL X 8N peasy iy ssnjyosuesGunziaH yonejyosjnejgejesuspuoy apumabusyny GIL L dM Jap sne Bue sny neHoAsBunzi H epuiweBueginy IL L dM rp ul BueBur3 nepyonisSunzi H ueBuniejomie 3 ww Og ueuu jnejqeyesuapuoy GLX8IW epuiweBueuu xy 628 se 8 521 a oe 66 66 epueuiuloo ep 9102 epis Bune1edo eyesueipeg ne jueuiejnooo p SUBS MOJ 11e JO UOI9811Q Gunjyouyn1 LE w 199 ne juewojnooo p SUBS MO JE JO uonoeJrq Gunjyouyn1 gf Anhang Appendix Annexes 628 a s84 n A II 2 1 2 Diagramme Diagrams Diagrammes 2 1 Kennlinien Characteristic Curves Courbes caracteristiques LIH 22TE Heizleistung in kW Wasseraustrittstemperatur in C Heating capacity in kW Water outlet temperature in C 30 Puissance de chauffage en kW Temp rature de sortie de l eau en C Bedingungen Conditions Conditions F Heizwasserdurchsatz 35 25 Heating water flow rate d D bit d eau de chauffage 1 8 m h L 60 2
4. a l ka fini ean de Se ae DAS Bin E 5 6 1 General Information eee dein ce de get Den d d f E dat d t d ee E 5 6 2 Ai Connectionis pa ta baw pwa fece tb HR ure hd nte taye Ee detto tb et Mr e e Doe iu rea dede E 5 6 3 Heating System Connection sise E 5 0 4 Electrical Gonnection rn ar RR sb e aet iens E 6 m sar l ca o o T DEN oo t RE E 6 Tal General Information ciii s ns s s n PWA ee ae rate ual E 6 7 2 Preparation E MM E 6 PAOCEAUNE 2 triste aati aes ode NOM I Ni i Mus tes E 6 8 Maintenance Cleaning r roten E 7 8 17 Maintenance SEE E 7 8 2 Cleaning the Fleating Systemy eire ete t ot ret ai ed EE E pe e v tanec sl E 7 8 3 Cleaning the Air System iii E 7 9 Fa ults Trouble Shectihg a s re al Ee E 8 10 DECOMMISSIONING DISPOSA ei ki saa ende E 8 11 Device Information a 1 erdt Dolto acces Cua kk iun Locales a wal senate yo al E 9 Anhang Appendix Annexes aaa a l ede onc D situe lena HAA ta DR EUER A I www dimplex de E 1 1 Please Read Immediately 1 1 Important Information A ATTENTION When transporting the heat pump ensure that it is not tilted more than 45 in any direction A ATTENTION The heat pump and transport pallet are only joined by the packing film A ATTENTION Do not restrict or block the area around the air intake or outlet A ATTENTION Only operate the h
5. c C Air C Temperature spread of heating water at A2 W35 Heat output COP at A 7 W35 1 kW at A2 W35 1 kW at A 7 W75 kW at A7 W35 1 kW at A10 W35 1 kW Sound power level device outdoors dB A Sound pressure level at a distance of 1 m indoors dB A Heating water flow with an internal pressure differential of m3 h Pa Air flow rate with an external static pressure differential of m3 h Pa m h Pa Refrigerant total filling weight type kg Dimensions connections and weight Device dimensions HxWxLcm Device connections to heating system Inch Air duct inlet and outlet min internal dimensions LxWcm Weight of the transportable unit s incl packing kg Electrical connection Nominal voltage fuse protection V A Nominal power consumption 1 A2 W35 kW Starting current with soft starter A Nominal current A2 W35 coso A Complies with the European safety regulations Additional model features Defrosting Type of defrosting Defrosting tray included Heating water in device protected against icing 3 Performance levels Controller internal external LIH 22TE IP21 Indoors Up to 75 above 18 25 to 35 7 1 5 0 11 0 2 6 11 0 2 3 13 6 3 1 13 5 3 0 16 1 1 7 15 4 3 4 16 0 1 6 15 2 3 2 16 5 3 5 16 3 3 3 62 68 1 8 3700 2 3 6000 9000 0 8000 25 R404A 3 3 R134a 2 7 171 x 75 x 103 G 1 1 4 external 72 5 x 72 5 370 400 25 T 44 4 48 2
6. is active whenever the con troller and the heat circulating pump are ready for operation If the heat pump is taken out of service or in the event of a power failure the system has to be drained The heating circuit should be operated with a suitable antifreeze if heat pump systems are implemented in buildings where a power failure can not be de tected holiday home 6 4 Electrical Connection The power supply and control voltage are supplied using stand ard cables load 4 core control 3 core An all pole disconnecting device with a contact gap of at least 3 mm e g utility blocking contactor or power contactor as well as a 3 pole circuit breaker with common tripping for all external conductors must be installed in the power supply tripping current in compliance with the Device Information Ensure that the incoming supply has a clockwise rotating field when connecting multiphase devices L1 L2 L3 A ATTENTION Ensure that there is a clockwise rotating field Operating the compressors in the wrong rotational direction could cause damage to the compressors The control voltage must be protected by a 10 A fuse The heat pump controller has a 230 V AC 50 Hz power supply Connect the controller in compliance with its own operating in structions 16 A fuse The preinstalled 7 m long control line is connected to the heat pump controller using both rectangular plug connectors and sin gle core wires integral return flo
7. vo 9ON SON TON vo boz Lt 19 SON 1 ZON 19 o e N i X N i za 5 ut INA 8 FEN a Dh x s 4 33 a N14 N1 www dimplex de A V 3 2 Last Load Charge 3 2 ZHOS OVAOOT 34 LX Weed m le In IS r ZIN E en m LW 1 5 l M IN M n LS M 1 S M Anhang Appendix Annexes A VI 3 3 s x uuy xipueddy Bueyuy A VII ZHOS 3d ZHOS OWA 6 v A o l Id N 5 Xs ns ex Hu X o S x E Bt o lo elil IR o zab 144 4 o AN E 3 VIN Q E M F 1 E fum ri E ep E SSS I 0 0 U slslalals Q lt lx lt lt gp i 010 2190 12 9 509015 g 3 IN 3 S 816 jaj 16 go a 9 9 l o er Ar or er ur S er s r arr vir r si ea LA Our z lolz Z IQ Iz Q z z z lo ZIQIZ o lz To Sce ve me Ady M 2 181 a h4 61216 48 656 e 0 0 6 fo Steen ki 6 as RJ 1
8. 0 2 stufig Two stage bi tag 1 stufig Single stage mono tag 15 10 if o g 5 o d lt x 0 o 20 10 0 10 20 30 40 o Lufteintrittstemperatur in C Air inlet temperature in C Temp rature d entr e d air en C E lt Leistungsaufnahme incl Pumpenleistungsanteil Druckverlust in Pa E Power consumption incl power input to pump Pressure loss in Pa G 11 Consommation de puissance y compris part de consommation de la pompe 30000 Perte de pression en Pa 10 E 75 lt 9 E L 2 E 2 stufig Two stage bi tag 60 6 E 25000 Verfl ssiger 5E 35 d Condenser a F Condenseur 2 E 1 stufig Single stage mono tag 1 0 E L L q z l jm L 20000 20 10 0 10 20 30 40 Lufteintrittstemperatur in C Air inlet temperature in C Temp rature d entree d air en C 15000 Leistungszahl incl Pumpenleistungsanteil Coefficient of performance incl povver input to pump 5 Coefficient de performance y compris part de consommation de la pompe 10000 E 1 stufig Single stage mono tag 35 AE i 60 3 F 5000 2 1 RE Wood Menta 0 E 0 0 1 2 3 4 5 20 10 0 10 20 30 40 Heizwasserdurchfluss in m h Lufteintrittstemperatur in C Heating water flow rate in m h Air inlet temperature in C D bit d eau de chauffage en m h Temp rature d entr e d air en C www dimplex de A III 2 2 2 2 Kennlinien Characteristic Curves Courbes cara
9. 3109 Au x o T T 1 m 1 64 ZN V N J ZIN VN 1 IR Lal Amen 7 Ayo Sena N 1 1 N N I N ux 0 r N 1 pp rag Lj Ja r Ee vi e e v Lan MA m 24 SIN b ain ven au Cu S 013 2 on 3 3 Anschlussplan C www dimplex de gt 5 5 D 5 amp gt ke D o 5 m x gt 5 5 o x o o 3 4 3 4 Legende Legend Legende A1 A2 A4 B3 B4 E3 E10 F2 F3 F4 F41 F5 F51 F23 H J1 JQ J7 J8 J9 J10 J11 J12 J18 X2 X3 Y1 Y2 Y3 Y4 EVU SPR A VIII Drahtbr cke einlegen wenn kein EVU Sperr sch tz ben tigt wird Eingang offen EVU Sperre W rmepumpe aus Drahtbr cke bei Nutzung des 2ten Sperreinganges entfernen Eingang offen W rmepumpe aus Drahtbr cke St rung Verdichter M1 Thermostat Warmwasser Thermostat Schwimmbadwasser Pressostat Abtauende 2 W rmeerzeuger Elektroheizung Funktion ist ber Regler w hlbar Sicherung f r N1 Relaisausg nge an J12 und J13 4 0 ATr Sicherung f r N1 Relaisausg nge an J15 bis J18 4 0 ATr Pressostat Hochdruck 1 Kaltekreis Pressostat Hochdruck 2 K ltekreis Pressostat Niederdruck 1 Kaltekreis Pressostat Niederdruck 2 Kaltekreis Wicklungsschutz Ventilator Leuchte St rfernanzeige Relaisbaugruppe Stromversorgung N1 24V AC Niederspannungsein ausgange Signalein ausgange 230V AC Ohne Funktion Steckdose f r Bedienteil
10. 5 8 0 0 8 2 8 1 0 8 Automatic Reverse cycle Yes heated Yes 2 Internal LIH 26TE IP21 Indoors Up to 75 above 18 25 to 35 8 4 5 0 13 0 2 8 12 9 2 6 15 9 3 2 15 7 3 0 TANN 19 8 3 8 18 0 1 7 19 5 3 6 20 4 3 9 20 2 3 7 62 68 1 8 3700 2 7 8200 9000 0 8000 25 R404A 3 7 R134a 3 1 171 x 75 x 108 G 1 1 4 external 72 5 x 72 5 371 400 25 T 5 0 5 16 30 9 0 0 8 2 9 3 0 8 Automatic Reverse cycle Yes heated Yes 2 Internal This data indicates the size and capacity of the system For an analysis of the economic and energy efficiency of the system other parameters such as in particular the defrosting capacity the bivalence point and regulation should also be taken into consideration The specified values e g A2 W55 have the following meaning 2 C external air temperature and 55 C heating water flow temperature 2 See CE declaration of conformity 3 The heat circulating pump and the heat pump controller must always be ready for operation www dimplex de Anhang Appendix Annexes 1 MaBbild Dimension Drawing Sch ma 66 5 2 A II 2 Diagramme Diagrams Diagrammes c R YY A III 2 1 Kennlinien Characteristic Curves Courbes caract ristiques LIH 22 A III 2 2 Kennlinien Characteristic Curves Courbes caract ristiques LIH 2
11. 6 2 A IV 3 Stromlaufplane Circuit Diagrams Sch mas lectriques A V 3 1 Steuerung Control Commande sise A V 332 vasi Load Gharge EE Le d tes e end n A VI 3 3 Anschlussplan Circuit Diagram Sch ma lectrique A VII 3 4 Legende Legend L gende nennen tnmen enne nnne nennen intr ay snnt A VIII 4 Hydraulische Prinzipschemen Hydraulic Plumbing Diagram Sch mas hydrauliques A IX 4 1 Monoenergetische Anlage Mono Energy System Installation mono nerg tique A IX 4 2 Monoenergetische Anlage und Warmwasserbereitung Mono Energy System and Domestic Hot Water Preparation Installation mono nerg tique et production d eau chaude A X 4 3 Legende Legend L gende sise A XI 5 Konformitatserklarung Declaration of Conformity D claration de conformit A XII o x o c o c o 2 2 lt D c lt www dimplex de A l te Sch ma co ing imension Drawi 1 Mafbild D abeyneyo juawapioooey uonesuepuoo ep nee ne n ab L anouopre eDejoliJ OVd El ap sos eBeyneuo ep nee sally vl neueyxe abejaii4 Ovd e suep nuz eBeyneuo ep nee 1nojes senbujoeje seubr ww QE l jesuepuoo np jueuje noo3 GIXBIN aus bey li xy 118 jueuie nooop SUBS JE JO 40 0 0 Gunjyouyn1 uonoeuuoo BuneeH sou ajesuapuog peeJuj
12. AC 50Hz 28VA Bornier alimentation puissance 3L PE 400 VAC 50 Hz Bornier tension de commande L N PE 230 V AC 50Hz Bornier tension de s curit Vanne d inversion 4 voies Electrovanne basse temp rature Electrovanne haute temp rature Electrovanne d rivation gaz chaud Abr viations Soci t de production et de distribution d nergie Blocage M langeur OUVERT M langeur FERME Pi ces fournir par le client raccorder par le client au besoin c bl d part usine 4 1 4 Hydraulische Prinzipschemen Hydraulic Plumbing Diagram Sch mas hydrauliques 4 1 Monoenergetische Anlage Mono Energy System Installation monoenergetique o x o c lt o c o 2 lt D c lt www dimplex de A IX 4 2 4 2 Monoenergetische Anlage und Warmwasserbereitung Mono Energy System and Domestic Hot Water Preparation Installation tique et production d eau chaude D monoenerge Anhang Appendix Annexes O NF a OLON LN A X 4 3 Legende Legend L gende OX XX OO EX X Absperrventil berstromventil Sicherheitsventilkombination Umwalzpumpe Ausdehnungsgef Raumtemperaturgesteuertes Ventil Absperrventil mit R ckschlagventil Absperrventil mit Entw sserung W rmeverbraucher Temperaturf hler Flexibler Anschlussschlauch W rmepumpe Pufferspeicher Elektroverteilung Warmwasserspeicher Zusatzheizung Heizungsumw lz
13. C Directives Directives CEE Lufi Wi asser W rmepumpen EG Niederspannungsrichtlinie EC Low Voltage Directive f r Innenaufstellung mit R404A und R134a Directive CEE relative la basse tension 2006 95 EG Air to water heat pumps EG EMV Richtlinie EC EMC Directive Directive CEE for indoor installation containing R404A and R134a relative la compatibilit lectromagn tique 89 336 EWG Pompes 4 chaleur eau air eau Druckgerdterichtlinie Pressure Equipment Directive pour installation int rieure avec R404A et R134a Directive CEE relative aux appareils sous pression 97 23 EG Typ e Harmonisierte EN Harmonized EB Standards Normes EN harmonis es LIH 22TE EN 255 1997 LIH 26TE EN 378 2000 DIN 8901 DIN EN 60335 1 VDE 0700 T1 2006 EN 60335 1 2002 A11 A1 A12 Corr 42 2006 DIN EN 60335 2 40 VDE 0700 T40 2006 11 EN 60335 2 40 2003 A11 A12 A1 Corr 2006 DIN EN 55014 1 VDE 0875 T14 1 2003 09 EN 55014 1 2000 A1 2001 A2 2002 DIN EN 55014 2 VDE 0875 T14 2 2002 08 EN 55014 2 1997 A1 2001 DIN EN 61000 3 2 VDE 0838 T2 2005 09 EN 61000 3 2 2000 A2 2005 DIN EN 61000 3 3 VDE 0838 T3 2002 05 EN 61000 3 3 1995 Corr 1997 A1 2001 gt 3 5 D 5 e gt ke D o 5 x gt 5 5 o x o o Nationale Richtlinien National Directives Directives nationales D BGR 500 SVTI Kulmbach 30 01 2007 Wolfe einhold Gesch ftsf hrer Managing Director CE01WO01C doc A XII Glen Dimplex Deutschl
14. LIH 22TE X Dimplex LIH 26TE Montage und Gebrauchsanweisung Installation and Operating Instructions Instructions d installation et d utilisation 12 c Lu L Luft Wasser Air to Water Pompe a chaleur W rmepumpe f r Heat Pump for _air eau pour Innenaufstellung Indoor Installation installation int rieure Bestell Nr Order no N de commande 452160 66 15 FD 8611 Table of contents 1 Please Read Immediately Lwi ie bi aaa aaa in a n ok n n n SEN dE ei Rada E 2 T Important nen ee er EE E 2 1 2 Legal Regulations and Directives ss E 2 2 Purpose of the Heat Pump aaa anl E 2 2 1 AppliCatiornsi nes pada rie sten eic vetera ea ce treat oll org bes eie ee Eee epe te tint E 2 2 2 Operating Principles s ceti or eode in ete RH YUR band and tage E 2 3 ScopeotBellVely eee ee IH E 3 3 1 Basic Device zi ennt aa E Net at dateien E 3 He NEE E 3 3 9 Heat Pump en a eee E 3 RU ERE E 4 Roo eee ee PSS bo Lc o n e ne E 4 b53l General ntormation i tete e fee oa ee EE E 4 5 2 Condensed Water Pipe et ae tease ee nl vd od aset E 4 Kae Jule 10 U po LEBE te et eai at I e eee 0007 aie Paces E 4 b Installation 2a ee
15. Ohne Funktion Relaisausgange zur Ansteuerung der Systemkom ponenten Seh tz Verdichter 1 Seh tz Ventilator Sch tz Verdichter 2 Elektron Relais f St rfernanzeige Relaisbau gruppe Elektron Relais f Schwimmbadwasserumw lz pumpe Relaisbaugruppe Sch tz 2 Warmeerzeuger EVU Sperrsch tz SPR Hilfsrelais Verdichter 1 Ventilator Verdichter 2 Heizungsumw lzpumpe Hauptkreis Heizungsumwalzpumpe 2 Heizkreis Zusatzumw lzpumpe Warmwasserumw lzpumpe Schwimmbadwasserumw lzpumpe Mischer Hauptkreis Mischer 2 Heizkreis VVarmepumpenregler Sanftanlaufsteuerung Verdichter 1 Sanftanlaufsteuerung Verdichter 2 Bedienteil Au entemperaturf hler R cklauff hler Heizung Warmwasserf hler alternativ zum Warmwasser thermostat F hler f r den 2ten Heizkreislauf Kodierwiderstand 63k4 Vorlauff hler Sicherheitstrenntransformator 230 24 VAC 50Hz 28VA Klemmenleiste Einspeisung Last 3L PE 400VAC 50Hz Klemmenleiste Steuerspannung L N PE 230VAC 50Hz Klemmenleiste Kleinspannung Vier Wege Umschaltventil Magnetventil Niedertemperatur Magnetventil Hochtemperatur Magnetventil HeiBgas Bypass Abk rzungen Energieversorgungsunternehmen Sperre Mischer AUF Mischer ZU Bauteile sind extern beizustellen bauseits bei Bedarf anzuschlieBen werksseitig verdrahtet Wire jumper must be inserted if no utility blocking contactor is required contact open utility block heat pump off Remove if the second dis
16. able connector is used contact open heat pump off Wire jumper fault M1 compressor Hot water thermostat Swimming pool water thermostat Defrost end controller 2nd heat generator electric heating function selectable via controller Fuse for N1 relay outputs at J12 and J13 4 0 slow acting Fuse for N1 relay outputs at J15 to J18 4 0 slow acting High pressure switch refrigerating circuit 1 High pressure switch refrigerating circuit 2 Low pressure switch refrigerating circuit 1 Low pressure switch refrigerating circuit 2 Winding protection ventilator Remote fault indicator lamp relay module Power supply N1 24 V AC Low voltage inputs outputs Signal inputs outputs 230V AC Has no function Socket for operating panel Has no function Relay outputs for the control of system components Contactor for compressor 1 Contactor for ventilator Contactor for compressor 2 Electron remote fault indicator relay relay module Electron relay for swimming pool water circulating pump relay module Contactor suppl heating system Utility blocking contactor SPR auxiliary relay Compressor 1 Ventilator Compressor 2 Heat circulating pump of the main circuit Heat circulating pump for heating circuit 2 Auxiliary circulating pump Hot water circulating pump Swimming pool water circulating pump Mixer for main circuit Mixer for heating circuit 2 Heat pump controller Soft start control for compressor 1 Soft
17. alve as well as the low noise compressors liquifier and electrical control system At low ambient temperatures humidity accumulates on the evap orator in the form of frost reducing the transfer of heat The evap orator is defrosted automatically by the heat pump as required Steam may be emitted from the air outlet depending on the at mospheric conditions 3 Scope of Delivery 3 4 Basic Device The heat pump is of compact design and is supplied complete with the components listed below R404A and R314a are used as refrigerants 9 8 7 6 5 4 1 Evaporator 2 Check valve 3 Ventilator 4 Switch box 5 Pressure switches 6 Liquifier 7 Filter dryer 8 R404A compressor 9 R134a compressor www dimplex de 3 3 3 2 Switch Box The switch box is located in the heat pump It can be swung out after removing the lower front cover and loosening the fastening screw located in the upper right hand corner The switch box contains the supply connection terminals as well the power contactors the soft starter unit and the heat pump manager 3 3 Heat Pump Controller The heat pump manager is a convenient electronic regulation and control device It controls and monitors the entire heating or cooling system on the basis of the external temperature includ ing hot water preparation and safety systems The customer must install the external temperature sensor which is included in the scope of supply of the heat pump m
18. an ager together with the necessary fixing accessories The enclosed operating instructions describe the function and use of the heat pump manager E 3 4 Transport N ATTENTION When transporting the heat pump ensure that it is not tilted more than 45 in any direction Use a wooden pallet for transporting the heat pump to the final in stallation location The basic device can be transported with a lift truck hand truck or by means of 3 4 pipes fed through the holes in the base plate or frame A ATTENTION The heat pump and transport pallet are only joined by the packing film Before using the transport holes in the frame it is necessary to remove the lower side panel assemblies This is done by loosen ing each of the two screws at the base and then withdrawing the panels by unhooking them from above Rehang the panels by gently pushing them in an upwards direction Be careful not to damage any components when inserting the pipes through the frame NN SH ov 2 1 Closing the cover A e Opening the cover 5 Set up 5 1 General Information The unit must be installed indoors on a level smooth and hori zontal surface The entire base of the frame should lie directly on the floor to ensure a good soundproof seal If this is not the case additional sound insulation measures may be necessary If the device is installed on top of a built under buffer tank a surface that fu
19. and GmbH Irrt mer und Anderungen vorbehalten Geschaftsbereich Dimplex Subject to alterations and errors Am Goldenen Feld 18 Sous r serve d erreurs et modifications D 95326 Kulmbach amp 49 0 9221 709 565 www dimplex de
20. arge Children must be supervised to ensure that they do not play with the device E 2 2 Purpose of the Heat Pump 2 1 Application The high temperature air to water heat pump can be used for ret rofitting existing heating systems when flow temperatures of up to 75 C are required It is designed exclusively for heating domestic hot water and heating water The heat pump is suitable for mono energy and bivalent opera tion down to an external temperature of 20 C Proper defrosting of the evaporator is guaranteed by maintaining a heating water return flow temperature of more than 18 C dur ing continuous operation 2 2 Operating Principle Outside air is drawn in by the ventilator and fed via the evapora tor heat exchanger The evaporator cools the air i e it extracts heat from it This extracted heat is then transferred to a working medium refrigerant in the evaporator The heat is pumped to a higher temperature level by increasing its pressure with the aid of the electrically driven compressors It is then transferred to the heating water using the liquifier heat exchanger Electrical energy is used to raise the temperature of the heat in the environment to a higher level Because the energy extracted from the air is transferred to the heating water this type of device is called an air to water heat pump The air to water heat pump consists of the main components evaporator ventilator and expansion v
21. ce External heat pump parts can be wiped with a damp cloth and domestic cleaner A ATTENTION Never use cleaning agents containing sand soda acid or chloride as these can damage the surfaces To prevent faults due to sediment in the heat exchanger of the heat pump ensure that the heat exchanger in the heating system can not be contaminated We recommend protecting the evapo rator by installing a bird guard in the inlet duct At least 80 of the cross section of the grating should be open In the event that op erating malfunctions due to contamination still occur the system should be cleaned as described below www dimplex de 8 3 8 2 Cleaning the Heating System The ingress of oxygen into the heating water circuit may result in the formation of oxidation products rust particularly if steel components are used These products enter the heating system via the valves the circulating pumps and or plastic pipes It is therefore essential in particular with respect to the piping of un derfloor heating systems that only diffusion proof materials are used A ATTENTION We recommend the installation of a suitable corrosion protection system to prevent the formation of deposits e g rust in the condenser of the heat pump Residue from lubricants and sealants may also contaminate the heating water In the case of severe contamination leading to a reduction in the performance of the liquifier in the heat pump the system m
22. cteristiques LIH 26TE Heizleistung in kW Wasseraustrittstemperatur in C Heating capacity in kW Water outlet temperature in C 35 Puissance de chauffage en kW Temp rature de sortie de l eau en C F Bedingungen Conditions Conditions 35 30 L Heizwasserdurchsatz L Heating water flow rate 60 L D bit d eau de chauffage 1 8 m h 25 2 stufig Two stage bi etage 1 stufig Single stage mono etage 20 15 10 5 gt 2 gt L o L Le R 20 10 0 10 20 30 40 gt Lufteintrittstemperatur in C Air inlet temperature in C Temp rature d entr e d air en C 3 Leistungsaufnahme incl Pumpenleistungsanteil Druckverlust in Pa gt Power consumption incl power input to pump Pressure loss in Pa 12 ka de puissance y compris part de consommation de la pompe 30000 Perte de pression en Pa 11 E L gt 10 2 9 2 o 8 E 60 x 7 2 stufig two stage bi tag 25000 Verfl ssiger 2 6 35 Condenser 5t Condenseur S E 1 st fig Single stage mono tag 21 20000 1 0 Sn ie NE yaa init qem il as s n mE NN 20 10 0 10 20 30 40 Lufteintrittstemperatur in C Air inlet temperature in C Temp rature d entree d air en C 15000 Leistungszahl incl Pumpenleistungsanteil Coefficient of performance incl power input to pump 10000
23. d energy consumption We recommend carry ing out the following procedure to correctly adjust the overflow valve Close all of the heating circuits that may also be closed during operation depending on the type of heat pump usage so that the most unfavourable operating state with respect to the water flow rate is achieved This normally means the heating circuits of the rooms on the south and west sides of the building At least one heating circuit must remain open e g bathroom The overflow valve should be opened far enough to produce the maximum temperature spread between the heating flow and re turn flow listed in the following table for the current heat source temperature The temperature spread should be measured as close as possible to the heat pump The heating element of mono energy systems should be disconnected Heat source Max temperature spread temperature between heating flow and return From To flow 20 C 15 C 4K 14 C 10 C 5K 9 C 5 6K 4 C 0 C 7K 1 5 C 8K 6 10 9K 11 C 15 C 10K 16 C 20 C 11K 21 C 25 12K 26 C 30 13 K 31 C 35 14K Any faults occurring during operation are also displayed on the heat pump controller and can be corrected as described in the operating instructions of the heat pump controller For external temperatures below 10 C and heating water tem peratures below 16 C the buffer tank should be heated up with the secon
24. d heat generator to at least 25 C Observe the following procedure to implement a smooth start up 1 Close all of the heating circuits Fully open the overflow valve 3 Use the controller to select the automatic operating mode Wait until the buffer tank has reached a temperature of at least 25 C 5 Now slowly reopen the heating circuit valves in succession so that the heating water throughput is constantly raised by slightly opening the respective heating circuit The heating water temperature in the buffer tank must not be allowed to drop below 20 C during this process This ensures that the heat pump can be defrosted at any time 6 Set the minimum volume flow quantity on the overflow valve and heat circulating pump when all heating circuits are fully open and a heating water temperature in the buffer tank of approx 20 C is maintained 7 New buildings have an increased heat consumption on ac count of the energy required to dry them out This increased heat consumption means that marginally dimensioned heat ing systems can not always achieve the desired room tem perature In such cases we recommend keeping a second heat generator on standby during the first heating period The limit temperature on the heat pump controller should also be turned up to 15 C EN 8 Maintenance Cleaning 8 1 Maintenance To protect the paintwork avoid leaning anything against the de vice or putting objects on the devi
25. eat pump with the air ducts connected A ATTENTION Ensure that there is a clockwise rotating field Operating the compressors in the wrong rotational direction could cause damage to the compressors A ATTENTION Never use cleaning agents containing sand soda acid or chloride as these can damage the surfaces A ATTENTION We recommend the installation of a suitable corrosion protection system to prevent the formation of deposits e g rust in the condenser of the heat pump A ATTENTION Before opening the device ensure that all circuits are isolated from the power supply A ATTENTION Any work on the heat pump may only be performed by authorised and qualified after sales service technicians 1 2 Legal Regulations and Directives The construction and design of the heat pump complies with all relevant EU directives DIN VDE regulations see CE declaration of conformity When connecting the heat pump to the power supply the rele vant VDE EN and IEC standards are to be fulfilled Any further connection requirements stipulated by local utility companies must also be observed When connecting the heating system all applicable regulations must be adhered to Persons especially children who are not capable of operating the device safely due to their physical sensory or mental abilities or their inexperience or lack of knowledge must not operate this device without supervision or instruction by the person in ch
26. lly supports the base is required The heat pump must be installed so that maintenance work can be carried out without hindrance This can be ensured by maintaining a clearance of 1 m in front and to the left and right of the heat pump 1 0 2m Never install the device in rooms subject to high humidity Con densation can form on the heat pump and air circuit if the humid ity exceeds 50 and the external temperature is below O C If the heat pump is installed on an upper storey the load bearing capacity of the ceiling should be checked On account of the acoustics measures for isolating possible vibrations should also be very carefully planned in advance as well Installation on a wooden floor is not recommended 5 2 Condensed Water Pipe Condensed water that forms during operation must be drained off frost free The heat pump must be mounted on a level plane to guarantee proper drainage The condensed water pipe must have a minimum diameter of 50 mm and should be fed frost free into a sewer Condensate should not be discharged directly into clearing tanks and cesspits because the aggressive vapours could destroy the evaporator 5 3 Sound To prevent solid borne sound from being transmitted to the heat ng system vve recommend connecting the heat pump to the heating system using a flexible hose nstalled air ducts should be sound isolated from the heat pump to prevent the transmission of solid borne s
27. ontact with the external sheeting www dimplex de 6 3 max 805 6 3 Heating System Connection The heating system connections on the heat pump have a 1 1 4 external thread Use a spanner to firmly grip the transitions when connecting the heat pump Before connecting the heating water system to the heat pump the heating system must be flushed to remove any impurities residue from sealants etc Any accumulation of deposits in the liquifier could cause the heat pump to completely break down For systems in which the heating water flow can be shut off via the radiator or thermostat valves an overflow valve must be in stalled in a heating bypass behind the heat pump by the cus tomer This ensures a minimum heating water flow rate through the heat pump and helps to avoid faults Once the heating system has been installed it must be filled de aerated and pressure tested Minimum heating water flow rate The minimum heating water flow rate through the heat pump must be assured in all operating states of the heating system This can be accomplished for example by installing either a manifold without differential pressure or an overflow valve The procedure for adjusting an overflow valve is described in the Chapter Start up E 5 6 4 Antifreeze A method of manual drainage see illustration should be pro vided for heat pumps which are exposed to frost The antifreeze function of the heat pump controller
28. ound to the ducts E 4 6 Installation 6 1 General Information The follovving connections need to be established on the heat pump W Fresh and exhaust air W Flow and return flow of the heating system Condensate outflow Power supply 6 2 Air Connection A ATTENTION Do not restrict or block the area around the air intake or outlet A ATTENTION Only operate the heat pump with the air ducts connected The glass fibre reinforced concrete air ducts offered as accesso ries are moisture resistant and diffusion free The sealing collar is used to seal the air ducts on the heat pump The air ducts are not screwed directly onto the heat pump Only the rubber seal comes into direct contact with the heat pump when the system is installed correctly This guarantees easy as sembly and disassembly of the heat pump and also ensures that solid borne sound is well insulated S If another type of air duct is used observe the external and inter nal dimensions as specified in the figure Also ensure that the vi bration and duct insulation are adequate If flange mounted air ducts are used connecting stubs are se cured on the air inlet and air outlet sides of the evaporator with 4 M8 x 16 hexagon bolts in the threaded holes provided When doing this ensure that both air duct stubs only touch the insula tion There should be no c
29. prevent the evaporator and the condensate tray from being damaged do not use hard or sharp objects for cleaning E 7 9 Faults Trouble Shooting This heat pump is a quality product and is designed for trouble free and maintenance free operation In the event that a fault should occur it will be indicated on the heat pump manager dis play Simply consult the Faults and Trouble shooting page in the operating instructions of the heat pump manager If you cannot correct the fault yourself please contact your after sales service technician A ATTENTION Any work on the heat pump may only be performed by authorised and qualified after sales service technicians E 8 10 Decommissioning Disposal Before removing the heat pump disconnect it from the power source and close all valves Observe all environmentally relevant requirements regarding the recovery recycling and disposal of materials and components in accordance with all applicable standards Particular attention should be paid to the proper dis posal of refrigerants and refrigeration oils 11 Device Information 11 2 2 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 4 1 4 2 4 3 4 4 5 1 5 2 5 3 5 4 7 1 7 2 7 3 7 4 Type and order code Design Degree of protection according to EN 60 529 for compact devices and heating components Installation Location Performance data Operating temperature limits Heating water flow return flow
30. pumpe Warmwasserumw lzpumpe W rmepumpenregler Au enwandf hler R cklauff hler Warmwasserf hler Vorlauff hler Elektroverteilung Kaltwasser Warmwasser www dimplex de Shutoff valve Overflow valve Safety valve combination Circulating pump Expansion vessel Room temperature controlled valve Shutoff valve with check valve Shutoff valve with drainage Heat consumer Temperature sensor Flexible connection hose Heat pump Buffer tank Electrical distribution system Hot water cylinder Supplementary heating Heat circulating pump Hot water circulating pump Heat pump controller External wall sensor Return flow sensor Hot water sensor Flow sensor Electrical distribution system Cold water Domestic hot water Robinet d arr t Vanne de trop plein Groupe de valves de s curit Circulateur Vase d expansion Valve command e par temp rature 4 3 Robinet d arr t avec clapet anti retour Robinet d arr t avec coulement Consommateur de chaleur Sonde de temp rature Tuyau de raccord flexible Pompe chaleur R servoir tampon Distributeur courant lectrique Ballon d eau chaude Chauffage d appoint Circulateur de chauffage Circulateur d eau chaude R gulateur de pompe chaleur Sonde de paroi ext rieure Sonde de retour Sonde d eau chaude Sonde aller Distributeur courant lectrique Eau froide Eau chaude A XI o x o c lt o c o 2 lt D c
31. start control for compressor 2 Operating element External temperature sensor Return flow sensor for heating system Hot water sensor as an alternative to the hot water thermostat Sensor for heating circuit 2 Coding resistor 63k4 Flow sensor Safety isolating transformer 230 24 V AC 50 Hz 28 VA Terminal strip load infeed 3L PE 400VAC 50Hz Terminal strip control voltage L N PE 230 V AC 50 Hz Terminal strip extra low voltage Four way valve Solenoid valvel low temperature Solenoid valve high temperature Solenoid valve hot gas bypass Abbreviations Utility company Block Mixer OPEN Mixer CLOSED Components to be supplied from external sources To be connected by the customer as required Wired ready for use Cavalier fil monter en absence de contacteur de coupure du fournisseur d nergie pont ouvert coupure soci t lectricit pompe chaleur arr t e Cavalier fil retirer si la 2e entr e de coupure est utilis e pont ouvert pompe chaleur arr t e Cavalier dysfonctionnement compresseur M1 Thermostat eau chaude Thermostat eau de piscine Pressostat fin de d givrage 2e g n rateur de chaleur chauffage lectrique fonction r glable par le r gulateur Fusible pour sorties de relais N1 en J12 et J13 4 0 ATr Fusible pour sorties de relais N1 en J15 jusqu J18 4 0 ATr Pressostat haute pression circuit froid 1 Pressostat haute pression circuit froid 2 Presso
32. stat basse pression circuit froid 1 Pressostat basse pression circuit froid 2 Blindage de l enroulement ventilateur T moin de t l d tection de pannes sur module de relais Alimentation en courant N1 24 V AC Entr es et sorties de basse tension Entr es et sorties de signaux 230 V AC Sans fonction Prise pour le panneau de commande Sans fonction Sorties de relais pour la commande des compo sants du syst me Contacteur compresseur 1 Contacteur ventilateur Contacteur compresseur 2 Relais pour t l d tection de pannes sur module de relais Relais pour circulateur d eau de piscine sur module de relais Contacteur 26me g n rateur de chaleur Contacteur de coupure du fournisseur d nergie Relais auxiliaire SPR Compresseur 1 Ventilateur Compresseur 2 Circulateur de chauffage circuit principal Circulateur de chauffage 2e circuit de chauffage Circulateur suppl mentaire Circulateur d eau chaude Circulateur d eau de piscine M langeur circuit principal M langeur 2e circuit de chauffage R gulateur de pompe chaleur Commande de d marrage progressif pour com presseur 1 Commande de d marrage progressif pour com presseur 2 Commande Sonde de temp rature ext rieure Sonde retour chauffage Sonde d eau chaude alternative au thermostat eau chaude Sonde pour le 2e circuit de chauffage R sistance avec code des couleurs 63k4 Sonde aller Transformateur sectionneur de s curit 230 24 V
33. ust be cleaned by a heating technician According to today s state of knowledge we recommend using a 5 phosphoric acid solution for cleaning purposes However if cleaning needs to be performed more frequently a 5 formic acid solution should be used In either case the cleaning fluid should be at room temperature We recommend flushing the heat exchanger in the direction op posite to the normal flow direction To prevent acidic cleaning agents from entering the heating sys tem circuit we recommend connecting the flushing device di rectly to the flow and return flow of the liquifier of the heat pump It is important that the system be thoroughly flushed using appro priate neutralising agents to prevent any damage from being caused by cleaning agent residue remaining in the system Acids must be used with great care and all relevant regulations of the employers liability insurance associations must be adhered to If in doubt contact the manufacturer of the chemicals 8 3 Cleaning the Air System Air ducts evaporator ventilator and condensate outflow should be cleaned of contamination leaves twigs etc before each new heating period Do this by opening the front of the heat pump The bottom should be opened first followed by the top A ATTENTION Before opening the device ensure that all circuits are isolated from the power supply Remove and rehang the side panel assemblies as described in Chapter 4 To
34. w sensor The heat pump con troller is a mandatory part of the control system More detailed in formation can be found in the operating instructions of the heat pump controller For detailed information see Circuit Diagrams in the Appendix E 6 7 Start Up 7 1 General Information To ensure that start up is performed correctly it should only be carried out by an after sales service technician authorised by the manufacturer This may be a condition for extending the guaran tee see Warranty Service 7 2 Preparation The following items need to be checked prior to start up All of the heat pump connections must be established as de scribed in Chapter 6 All valves that could impair the proper flow of the heating water in the heating circuit must be open W The air intake and air outlet paths must be clear W The ventilator must turn in the direction indicated by the ar row The settings of the heat pump controller must be adapted to the heating system in accordance with the controller s oper ating instructions m Ensure the condensate outflow functions properly 7 3 Procedure The heat pump is started up via the heat pump controller Adjust ments should be made in compliance with the instructions If an overflow valve is fitted to maintain the minimum heating water flow rate the valve must be adapted to the requirements of the heating system Incorrect adjustment can lead to faulty oper ation and increase
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