Danfoss Heating SolutionsHeat PumpsUlvehavevej 617100 Vejle Denmark
Tel: +45 74 88 85 00
Contact our support professionals for expert advice, product information or general assistance. We will guide you as quickly as possible to the solutions you need.
No, there is no scientific proof of positive seasonal performance improvements from frequency controlled compressors
No, R407C is considered to be the best refrigerant by the heat pump sector for delivering optimum seasonal performance
No, the global warming potential (GWP) of R407C is 1,610 and for R410A 1,890, making R407C less damaging for the environment
Seasonal performance express the performance of a heat pump over a full year given the heating distribution system, hot water system and the actual customer demand. Proper dimensioning, installation and commissioning is needed to obtain highest possible seasonal performance. Seasonal performance is the standard measure for Danfoss heat pumps when designing and building heat pumps, as seasonal performance is the real measure of efficiency
No, performance at rating points merely expresses the efficiency in a number of points typically measured in a laboratory, and has no direct relation to the seasonal performance of a heat pump
In theory yes, but in practice no. DX systems needs to be refrigerant-charged on site, hence no possibility to do factory tests or factory performance optimisation. Similarly the copper collector can easily be damaged during installation, which will lead to serious reduction and loss of efficiency
Yes, Danfoss control system properly commissioned will work perfectly alright with single room controls
No, neither is good, the heat pump must be adequately sized for the specific heating distribution system and the end-user requirements, dimensioning done via the HPC program will ensure that you select the right sized HP
No merely considering these dimensions will not lead to choosing a right sized heat pump, proper dimensioning need to be done by considering climate data, insulation level or present energy consumption, heating distribution system, hot water and heating demands etc. This needs to be done in advanced programs like the HPC dimensioning software
Due to the constant raising bar in Danfoss quality and technological creativity, claims are handled locally.
To achieve such breakthroughs we work with the best suppliers. We maintain world class standards on quality management. We go beyond following quality policies and procedures. Our organization lives, breathes and works quality on a daily basis. We are always striving for ways to make our production as efficient as possible and our products in line with customers’ highest expectations.
In case you need our help in handling any claim, we ask you to contact your local Danfoss Sales office, so we can serve you in the best possible way in your local language.
You get to your local site by clicking on 'Danfoss Group Global' at the very top of this page.
With the Danfoss OnLine accessory you can control and monitor your heat pump from any mobile phone, computer or tablet, wherever you are in the world.
CAD drawings and high resolution product images can be found in the product catalog on either type - or code number level.
Learn at your own time and pace with our online courses.
Target group:Installers new to heat pumps, architects, developers, specifiers building services engineers, consumers
In this eLesson you will gain an understanding of the definition of a heat pump, the different types of available collectors and the essential components within a heat pump. You will also become familiar with the energy transfer process, the operational cycle of a heat pump and the various types of heat emitters. Finally, the eLesson offers a comparison with alternative energy sources.
Target group:Installers, architects, developers, specifiers, building services engineers
In this eLesson, you will get an introduction to the types of Danfoss heat pumps available, to the relative features of each model, to typical heating and hot water applications, and to control and operation of a heat pump. Furthermore, you will get familiar with hot water production, heat pump sizing, control function and industry standards.
NOTE: this course is being updated and will be available soon.
Target group: Heat pump installers
What benefits can you gain by installing the new DHP-AQ at your customers? And what will your customers get out of it?
This eLessons presents you to the most important functions of the DHP-AQ heat pump and how they benefit you and your customers.
Danfoss Heat Pumps offers a comprehensive range of products for flexible solutions.Are you interested in our products and solutions? Call us at +45 74 88 85 00 or contact us by e-mail.