Page 2 - Table of contents
E-1 English Table of contents 1 Please Read Immediately .............................................................................................................E-2 1.1 Important Information.............................................................................................................
Page 3 - Please Read; Important Information
E-2 English 1 1 Please Read Immediately 1.1 Important Information ATTENTION! Any work on the heat pump may only be performed by authorised andqualified after-sales service technicians. ATTENTION! The device is not suitable for operation with a frequency converter. ATTENTION! Never install the device...
Page 4 - Purpose of the Heat; Application; Scope of Delivery; Basic Device
E-3 English 3.1 2 Purpose of the Heat Pump 2.1 Application The air-to-water heat pump is designed for use in existing ornewly built heating systems. It is designed exclusively for heating domestic hot water andheating water! The heat pump is suitable for mono energy and bivalent opera-tion down to a...
Page 5 - Switch Box; Transport
E-4 English 3.2 3.2 Switch Box The switch box is located in the heat pump. All electrical compo-nents are accessible after the front cover and the switch boxcover have been removed. The switch box contains the supply connection terminals, theplug connector for the control line, as well as the power ...
Page 6 - Condensed Water Pipe; Installation; General Information; Heating System Connection
E-5 English 6.2 5 Set-up 5.1 General Information The heat pump is suited for outdoor installation. The deviceshould always be installed on a permanently smooth, even andhorizontal surface and must be aligned vertically. The entireframe should lie directly on the ground to ensure a good sound-proof s...
Page 7 - Electrical Connection; Procedure
E-6 English 6.3 Antifreeze Manual drainage should be provided for heat pumps which areexposed to frost. The antifreeze function of the heat pump con-troller is active whenever the controller and the heat circulatingpump are ready for operation. If the heat pump is taken out ofservice or in the event...
Page 8 - Maintenance / Cleaning; Maintenance
E-7 English 8.2 Any faults occurring during operation are also displayed on theheat pump controller and can be corrected as described in theoperating 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...
Page 9 - Cleaning the Air System; Shooting
E-8 English 8.3 8.3 Cleaning the Air System Evaporator, ventilator and condensate outflow should be cleanedof contamination (leaves, twigs, etc.) before each new heatingperiod. ATTENTION! Before opening the device, ensure that all circuits are isolated from thepower supply. To prevent the evaporator...
Page 10 - 1 Device Information
E-9 English 11 11 Device Information Device information for air-to-water heat pumps for heating purposes 1 Type and order code LA 9PS LA 12PS LA 18PS 2 Design 2.1 Degree of protection according to EN 60 529 for compact devices and heating components IP24 IP24 IP24 2.2 Installation Location Outdoors ...
Page 12 - Maßbilder / Dimension Drawings / Schémas cotés; Maßbild / Dimension Drawing / Schéma coté LA 9PS
A-II Anhang · Append ix · Annex e s 1 1 Maßbilder / Dimension Drawings / Schémas cotés 1.1 Maßbild / Dimension Drawing / Schéma coté LA 9PS /XIWHLQWULWW /XIWDXVWULWW %HVFKULIWXQJVVWUHLIHQ 6FKDOWNDVWHQ .RQGHQVDWDEODXI ,QQHQPP +HL]XQJVYRUODXI $XVJDQJDXV:3 Ö : DVVHUDXVWULWW $QVFKOXVV´ $XHQJHZLQGH (LQ...
Page 13 - Maßbild / Dimension Drawing / Schéma coté LA 12PS
A-III An hang · Ap pend ix · An nex e s 1.2 1.2 Maßbild / Dimension Drawing / Schéma coté LA 12PS /XIWDXVODVV /XIWHLQODVV %RKUXQJHQIU 7 UDQVSRUWURKUH +HL]XQJVUFNODXI(LQJDQJLQ:3 $QVFKOXVV´ $XHQJHZLQGH %HVFKULIWXQJVVWUHLIHQ 6FKDOWNDVWHQHOHNWU $QVFKOXVVEHUHLFK +HL]XQJVYRUODXI$XVJDQJDXV:3 $QVFKOXVV´ ...
Page 14 - Maßbild / Dimension Drawing / Schéma coté LA 18PS
A-IV Anhang · Append ix · Annex e s 1.3 1.3 Maßbild / Dimension Drawing / Schéma coté LA 18PS /XIWDXVODVV /XIWHLQODVV %RKUXQJHQIU 7 UDQVSRUWURKUH +HL]XQJVUFNODXI(LQJDQJLQ:3 $QVFKOXVV´ $XHQJHZLQGH %HVFKULIWXQJVVWUHLIHQ 6FKDOWNDVWHQHOHNWU $QVFKOXVVEHUHLFK +HL]XQJVYRUODXI$XVJDQJDXV:3 $QVFKOXVV´ $XH...
Page 18 - Stromlaufpläne / Circuit Diagrams / Schémas
A-VIII Anhang · Append ix · Annex e s 3 3 Stromlaufpläne / Circuit Diagrams / Schémas électriques 3.1 Steuerung / Control / Commande LA 9PS $ OOH4XHUVFKQLWWHPP $ OOFURVVVHFWLRQVPP 7RXWHVOHVVHFWLRQVPP 6WHXHUOHLWXQJ[PP &RQWUROOHDG[PP /LJQHGHFRPPDQGH[PP SRO SROH S{OHV :lUPHSXPSHQUHJOHU1 +HDWSXPSFRQ...
Page 20 - Anschlussplan / Circuit Diagram / Schéma électrique LA 9PS
A-X Anhang · Append ix · Annex e s 3.3 3.3 Anschlussplan / Circuit Diagram / Schéma électrique LA 9PS 1HW]Â0DLQVÂ5pVHDX 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH :lUPHSXPSHQUHJOHU1 +HDWSXPSFRQWUROOHU1 5pJXODWHXUGHSRPSHDFKDOHXU1 :lUPHSXPSHQUHJOHU1 +HD...
Page 24 - Anschlussplan / Circuit Diagram / Schéma électrique LA 12PS
A-XIV Anhang · Append ix · Annex e s 3.7 3.7 Anschlussplan / Circuit Diagram / Schéma électrique LA 12PS 1HW]Â0DLQVÂ5pVHDX 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH :lUPHSXPSHQUHJOHU1 +HDWSXPSFRQWUROOHU1 5pJXODWHXUGHSRPSHDFKDOHXU1 :lUPHSXPSHQUHJOHU1 ...
Page 28 - Anschlussplan / Circuit Diagram / Schéma électrique LA 18PS
A-XVIII Anhang · Append ix · Annex e s 3.11 3.11 Anschlussplan / Circuit Diagram / Schéma électrique LA 18PS 1HW]Â0DLQVÂ5pVHDX 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH 6WHXHUOHLWXQJÂ&RQWUROOHDGÂ/LJQHGHFRPPDQGH :lUPHSXPSHQUHJOHU1 +HDWSXPSFRQWUROOHU1 5pJXODWHXUGHSRPSHDFKDOHXU1 :lUPHSXPSHQUHJO...
Page 30 - Hydraulische Prinzipschemen / Hydraulic Plumbing
A-XX Anhang · Append ix · Annex e s 4 4 Hydraulische Prinzipschemen / Hydraulic Plumbing Diagram / Schéma hydraulique 4.1 Monoenergetische Anlage / Mono Energy System / Installation monoénergétique
Page 32 - Bivalente Anlage / Bivalent System / Installation bivalente
A-XXII Anhang · Append ix · Annex e s 4.3 4.3 Bivalente Anlage / Bivalent System / Installation bivalente
Page 34 - Konformitätserklärung / Declaration of Conformity /
A-XXIV Anhang · Append ix · Annex e s 5 5 Konformitätserklärung / Declaration of Conformity / Déclaration de conformité