Danfoss H22L-E Heat Pump Evaporator Datasheet
Summary
This Micro Plate Heat Exchanger (H22L-E) is a high-efficiency evaporator optimized for small residential ground source heat pumps (2-8 kW) using R410A refrigerant. Designed with innovative micro plate technology, it ensures superior heat transfer and low pressure drop while significantly reducing the overall system refrigerant charge. This detailed manual provides essential technical specifications, material data, connection details, and usage guidelines. It is the ideal solution for manufacturers requiring compact, highly efficient, and environmentally friendly components to meet modern climate energy demands.
Page 1 Text Content
Data sheet
Micro Plate Heat Exchanger For increased heat pump business H22L-E Heat pump Evaporator
40% charge compared with a traditional BPHE. The ideal solution to meet the world`s climate and energy spirations.
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Page Summary Contents For Danfoss H22L-E Heat Pump Evaporator Datasheet
Manual Details
| Brand | Danfoss |
|---|---|
| Pages | 2 |
| File Size | 614.70 KB |
| Published | June 03, 2026 |
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Frequently Asked Questions
What type of refrigerant does the H22L-E evaporator optimize for?
The H22L-E is optimized for R410A in small, high-efficiency residential ground source heat pumps.
How does the Micro Plate technology benefit efficiency?
It improves heat transfer, reduces material usage, and allows operation efficiently with close temperature approaches to boost COPs.
What are the critical operating limits of the heat exchanger?
The max working pressure is 45 bar, the max working temperature is 200 °C, and the min working temperature is -196 °C.
What connections are available for the brine side (Q1-Q2)?
The standard connection for the brine side is an External threaded G 3/4”. Connection details for others require contacting a Danfoss representative.