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LI 20TEL
LI 24TEL
LI 28TEL
Luft/Wasser-
Wärmepumpe für
Innenaufstellung
Bestell-Nr. / Order no. / N
Air-to-Water
Heat Pump for
Indoor Installation
o
de commande : 452160.66.20
Montage- und
Gebrauchsanweisung
Installation and
Operating Instructions
Instructions d'installation
et d'utilisation
Pompe à chaleur
air-eau pour
installation
intérieure
FD 8611
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Summary of Contents for Dimplex LI 20TEL
- Page 1 LI 20TEL LI 24TEL LI 28TEL Luft/Wasser- Wärmepumpe für Innenaufstellung Bestell-Nr. / Order no. / N de commande : 452160.66.20 Montage- und Gebrauchsanweisung Installation and Operating Instructions Instructions d’installation et d’utilisation Air-to-Water Heat Pump for Indoor Installation Pompe à chaleur...
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Page 2: Table Of Contents
Table of contents Please Read Immediately ...E-2 1.1 Important Information:... E-2 1.2 Legal Regulations and Directives ... E-2 1.3 Energy-Efficient Use of the Heat Pump ... E-2 Purpose of the Heat Pump ...E-3 2.1 Application ... E-3 2.2 Operating Principle ... E-3 Scope of Delivery ...E-3... -
Page 3: Please Read Immediately
ATTENTION! The device is not suitable for operation with a frequency converter. ATTENTION! When transporting the heat pump, ensure that it is not tilted more than 45° (in any direction). ATTENTION! The heat pump and transport pallet are only joined by the packing film. -
Page 4: Purpose Of The Heat Pump
Purpose of the Heat Pump 2.1 Application The air-to-water heat pump is designed for use in existing or newly built heating systems. It is designed exclusively for heating domestic and heating water! The heat pump is suitable for mono energy and bivalent opera- tion down to an external temperature of -20 °C. -
Page 5: Switch Box
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. -
Page 6: Set-Up
This can be ensured by maintaining a clearance of 1 m in front and to the left and right of the heat pump. Never install the device in rooms subject to high humidity. Con-... -
Page 7: Heating System Connection
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... -
Page 8: Start-Up
Ensure the condensate outflow functions. 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. -
Page 9: Maintenance / Cleaning
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. -
Page 10: Device Information
11 Device Information Device information for air-to-water heat pumps (heating only) LI 20TEL - LI 24TEL 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:... - Page 11 55 °C heating water flow temperature. 3. Operation with 1 compressors 4. Operation with 2 compressors 5. See CE declaration of conformity 6. The heat circulating pump and the heat pump controller must always be ready for operation. E-10 °C / °C °C 9.9 / 2.4...
- Page 12 Anhang / Appendix / Annexes Maßbilder / Dimension Drawings / Schémas cotés... A-II 1.1 Maßbild / Dimension Drawing / Schéma coté LI 20TEL ... A-II 1.2 Maßbild / Dimension Drawing / Schéma coté LI 24TEL / LI 28TEL... A-III Diagramme / Diagrams / Diagrammes ... A-IV 2.1 Kennlinien / Characteristic curves / Courbes caractéristiques LI 20TEL ...A-IV...
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Page 13: Maßbilder / Dimension Drawings / Schémas Cotés
1 Maßbilder / Dimension Drawings / Schémas cotés 1.1 Maßbild / Dimension Drawing / Schéma coté LI 20TEL A-II... -
Page 14: Maßbild / Dimension Drawing / Schéma Coté Li 24Tel / Li 28Tel
1.2 Maßbild / Dimension Drawing / Schéma coté LI 24TEL / LI 28TEL www.dimplex.de A-III... -
Page 15: Diagramme / Diagrams / Diagrammes
2 Diagramme / Diagrams / Diagrammes 2.1 Kennlinien / Characteristic curves / Courbes caractéristiques LI 20TEL A-IV... -
Page 16: Kennlinien / Characteristic Curves / Courbes Caractéristiques Li 24Tel
2.2 Kennlinien / Characteristic curves / Courbes caractéristiques LI 24TEL www.dimplex.de... -
Page 17: Kennlinien / Characteristic Curves / Courbes Caractéristiques Li 28Tel
2.3 Kennlinien / Characteristic curves / Courbes caractéristiques LI 28TEL A-VI... -
Page 18: Stromlaufpläne / Circuit Diagrams / Schémas Électriques
3 Stromlaufpläne / Circuit Diagrams / Schémas électriques 3.1 Steuerung / Control / Commande www.dimplex.de A-VII... -
Page 19: Last / Load / Charge
3.2 Last / Load / Charge A-VIII... -
Page 20: Anschlussplan / Circuit Diagram / Schéma Électrique
3.3 Anschlussplan / Circuit Diagram / Schéma électrique www.dimplex.de A-IX... -
Page 21: Legende / Legend / Légende
Wire jumper must be inserted if no utility blocking contactor is required (contact open = utility block = heat pump "off"). Remove if the second disable connector is used (contact open = heat pump "off"). Wire jumper fault, M1 compressor Hot water thermostat Swimming pool water thermostat... -
Page 22: Hydraulische Prinzipschemen / Hydraulic Plumbing Diagrams / Schémas Hydrauliques
4 Hydraulische Prinzipschemen / Hydraulic Plumbing Diagrams / Schémas hydrauliques 4.1 Monoenergetische Anlage / Mono energy system / Installation mono- énergétique www.dimplex.de A-XI... -
Page 23: Monoenergetische Anlage Und Warmwasserbereitung / Mono Energy System And Domestic Hot Water Preparation / Installation Mono-Énergétique Et Production D´eau Chaude
4.2 Monoenergetische Anlage und Warmwasserbereitung / Mono energy system and domestic hot water preparation / Installation mono- énergétique et production d´eau chaude A-XII... -
Page 24: Bivalente Anlage / Bivalent System / Installation Bivalente
4.3 Bivalente Anlage / Bivalent system / Installation bivalente www.dimplex.de A-XIII... -
Page 25: Legende / Legend / Légende
Heat pump Buffer tank Electrical distribution system Hot water cylinder Boiler 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 Mixer OPEN... -
Page 26: Konformitätserklärung / Declaration Of Conformity / Déclaration De Conformité
5 Konformitätserklärung / Declaration of Conformity / Déclaration de conformité www.dimplex.de A-XV... - Page 27 Glen Dimplex Deutschland GmbH Irrtümer und Änderungen vorbehalten. Geschäftsbereich Dimplex Subject to alterations and errors. Am Goldenen Feld 18 Sous réserve d’erreurs et modifications. D-95326 Kulmbach +49 (0) 9221 709 565 www.dimplex.de...