Dimplex LA 22PS Purpose of the Heat Pump, Scope of Delivery, Application, Operating Principle

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3.1

2Purpose of the Heat Pump

2.1Application

The air-to-water heat pump is designed for use in existing or newly built heating systems.

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 13 °C dur- ing continuous operation.

The heat pump is not designed for the increased heat consump- tion required when a building is being dried out. The additional heat consumption should be met using special devices provided by the customer. If a building is to be dried out in autumn or win- ter, we recommend installing an additional heating element (available as an accessory).

ATTENTION!

The device is not suitable for operation with a frequency converter.

2.2Operating Principle

Surrounding air is drawn in by the ventilator and fed via the evap- orator (heat exchanger). The evaporator cools the air, i.e. it ex- tracts heat from it. This extracted heat is then transferred to the 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 valve, 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

3.1Basic Device

The heat pump is of compact design and is supplied complete with the components listed below.

R290 (propane) is used as refrigerant.











1)Evaporator

2)Ventilator

3)Switch box

4)Compressor

5)Liquifier

6)Expansion valve

English

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Contents LA 17PS LA 22PS LA 26PS Table of contents Please Read Immediately Important InformationLegal Regulations Directives Energy-Efficient Use Heat PumpPurpose of the Heat Pump Scope of DeliveryApplication Operating PrincipleTransport Switch BoxHeat Pump Controller Installation Set-upGeneral Information Condensed Water PipeProcedure Start-upElectrical Connection PreparationMaintenance Maintenance / CleaningCleaning the Heating System Cleaning the Air System Faults / Trouble- ShootingDecommissioning/ Disposal Device Information Type and order code DesignMaßbild / Dimension Drawing / Schéma coté Anhang / Appendix / AnnexesMaßbild / Dimension Drawing / Schéma coté Maßbild / Dimension Drawing / Schéma coté LA 17PSMaßbild / Dimension Drawing / Schéma coté LA 22PS LA 26PS Ohnwurohlwxqjhq OHFWULFOLQHVDiagramme / Diagrams / Diagrammes HGLQJXQJHQÂ&RQGLWLRQVÂ&RQGLWLRQV +HLOHLVWXQJLQN@ DVVHUDXVWULWWVWHPSHUDWXULQƒ&@ Stromlaufpläne / Circuit Diagrams / Schémas électriques Steuerung / Control / CommandeLast / Load / Charge Anschlussplan / Circuit Diagram / Schéma électrique 1HWÂ0DLQVÂ5pVHDXTerminal strip Incoming supply to the load Anhang · Appendix · Annexes XII Bivalente Anlage / Bivalent System / Installation bivalente XiiiXIV Anhang · Appendix · Annexes

LA 22PS, LA 26PS, LA 17PS specifications

Dimplex, a renowned name in electric heating solutions, offers a compelling range of panel heaters designed to provide efficient and comfortable heating for residential and commercial spaces. Among their noteworthy offerings are the LA 17PS, LA 26PS, and LA 22PS models. Each of these panel heaters combines advanced technology, modern design, and user-friendly features to create an ideal heating experience.

The Dimplex LA 17PS is a compact and stylish panel heater, perfect for smaller rooms or spaces where efficiency is key. With a power output of 1.7 kW, it provides rapid and consistent warmth, ensuring that your environment remains cozy. One of the standout features of this model is its advanced digital thermostat, which allows for precise temperature control. Users can easily set their desired temperature, and the heater will automatically adjust its output, optimizing energy usage and maintaining comfort.

Moving on to the Dimplex LA 26PS, this model boasts a higher power output of 2.6 kW, making it suitable for larger areas. Much like the LA 17PS, the LA 26PS is equipped with a digital thermostat, but it also features enhanced programming capabilities. Users can set daily and weekly schedules, ensuring that heating is only active when needed. This programmable functionality not only enhances convenience but also promotes energy savings—an important consideration for environmentally conscious users.

Finally, the Dimplex LA 22PS strikes a balance between the two models with a power output of 2.2 kW. This unit is designed for versatility, making it an excellent choice for various room sizes. The LA 22PS also includes advanced safety features, such as overheat protection and a tip-over switch, ensuring worry-free operation. Its sleek aesthetic seamlessly integrates into any interior décor, making it a functional yet stylish addition to your space.

All three heaters utilize convection heating technology, which ensures even heat distribution across the room. They are also designed with eco-friendly materials and comply with stringent energy efficiency standards. With their user-friendly interfaces, modern designs, and programmable features, the Dimplex LA 17PS, LA 26PS, and LA 22PS models represent the perfect blend of comfort, convenience, and efficiency for any heating requirement.