HVAC / Refrigeration Components
Installation Guide for Danfoss Eliminator Hermetic Filter Drier Type DCL
Quick installation guide for the Danfoss Eliminator Hermetic Filter Drier Type DCL. Includes brazing instructions, torque specifications, refrigerant compatibility, and system marking requirements.
Table of contents
Quick Installation Guide
This document provides essential installation instructions for the Danfoss Eliminator Hermetic Filter Drier Type DCL. Ensure all safety protocols are followed during the brazing and installation process.
Refrigerant Compatibility
The filter drier is compatible with the following refrigerants:
- R22, R23, R32, R1234yf, R1234ze, R134a, R404A, R407A, R407C, R407F, R410A, R444B, R448A, R449A, R450A, R452A, R507, and R513A.
- For other refrigerants, please contact Danfoss.
Installation Procedure
Follow these steps to ensure a proper installation:
- Schrader Valve: You must remove the Schrader valve before beginning the brazing process.
- Brazing: Use a brazing alloy with a minimum of 5% silver (Ag).
- Paint Protection: If any paint is burnt off during the brazing process, clean the area and protect it with anti-corrosion paint or heat shrink.
- Torque Specifications: Ensure connections are tightened to the specified torque: 0.5 Nm (5 in.-lbs) and 1.5 Nm (13 in.-lbs) as indicated in the diagram.
- System Marking: After charging, mark the system clearly with the refrigerant and oil type used.
Converting Capillary Tube Outlet
If you need to convert the capillary tube outlet from 2.8 mm to 1/4 inch, use the indicated cutting line on the outlet tube.
Technical Specifications
- Media Temperature Range: -40 °C – 70 °C / -40 °F – 160 °F.
- Maximum Working Pressure (PS/MWP): 46 bar / 667 psig.
- Connection Types: Solder pure copper.
Manufacturer information
Danfoss A/S
Practical help
Common problems
Burnt paint after brazing
Clean the affected area and protect it with anti-corrosion paint or heat shrink.
Capillary tube outlet size mismatch
Cut the outlet tube at the indicated cutting line to convert from 2.8 mm to 1/4 inch.
Before use
- Verify that the refrigerant is on the approved list.
- Remove the Schrader valve before starting the brazing process.
- Ensure the brazing alloy contains at least 5% silver (Ag).
- Check that the system temperature will not exceed 70 °C (160 °F).
- Prepare anti-corrosion paint or heat shrink for post-brazing protection.
Specs in practice
- Media Temperature range
- The operating temperature range for the filter is -40 °C to 70 °C (-40 °F to 160 °F).
Images and diagrams
- The installation diagram illustrates the brazing process, highlighting the removal of the Schrader valve and the requirement for 5% silver alloy.
- The conversion diagram shows the specific cutting line required to change the capillary tube outlet size from 2.8 mm to 1/4 inch.
Model compatibility
- Compatible with a wide range of HFC and HFO refrigerants.
- Contact Danfoss for compatibility with refrigerants not listed in the guide.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.