Danfoss Types EVR 32 Solenoid Valve Installation Guide
- August 17, 2024
- Danfoss
Table of Contents
Danfoss Types EVR 32 Solenoid Valve
Specifications:
- Product Name: Danfoss Solenoid Valve Types EVR 32, EVR 40
- Refrigerants: R22/R407C, R404A/R507, R410A, R134a, R407A, R23
- Max. Working Pressure: 400 psig (28 bar pe)
- Max. Test Pressure: 650 psig (45 bar pe)
- Ambient Temperature: Refer to manual for details
- Coil Specifications: 24 V, 60 Hz, 14 Watt
Product Usage Instructions
Installation:
Follow the installation guide provided in the manual for mounting positions and connecting junction boxes.
Wiring:
Ensure wiring and fusing comply with local and national codes. Never switch on power when the coil is dismounted from the valve.
Transformer Selection:
Refer to the manual for transformer selection based on voltage and frequency requirements.
Tightening Torques:
Refer to the manual for specific tightening torques for different components.
FAQ
- Q: Can I use refrigerants other than the ones listed?
- A: For other refrigerants, please contact Danfoss for guidance on compatibility.
- Q: What should I do if the coil is dismounted from the valve?
- A: Never switch on power to the coil when it is dismounted to avoid damage and potential risks of injuries and burns.
Specification
Refrigerants:
- R22/R407C, R404A/R507,
- R410A, R134a, R407A, R23.
- For other refrigerants, please contact Danfoss.
- Max. working pressure: 400 psig (28 bar pe)
- Max. test pressure: 650 psig (45 bar pe)
- Refrigerant temperature: Min. -40 °F (-40 °C)
- Max. 220 °F (105 °C)
- Ambient temperature: Min. -40 °F (-40 °C)
- Max. 122 °F (50 °C)
- Ambient temperature: Min. -40 °F (-40 °C)
- Max. 122 °F (50 °C)
Refrigerant temperature:
- Min. -40 °F (-40 °C)
- Max. 220 °F (105 °C)
Valve and coil
Caution
Wiring and fusing (when used) must comply with prevailing local and national wiring codes and ordinances.
Warning
Never switch on power to the coil when the coil is dismounted from the valve. Otherwise the coil may be damaged and there is risk of injuries and burns
Mounting position
Soldering of copper connections
Transformer selection
Coil
| Inrush| Holding
---|---|---
[Volt- Amp]| [W]| [Volt- Amp]
208 – 240 V| 50 Hz| 49| 14| 28
230 V| 50 Hz| 49| 17| 28
110 V| 50 – 60 Hz| 49| 16| 28
120 V| 60 Hz| 49| 15| 28
24 V| 50 – 60 Hz| 49| 14| 28
Tightening torques
Valve and coil construction
Cut-away
Mounting of piston
Mounting of omega spring
Documents / Resources
|
Danfoss Types EVR 32 Solenoid
Valve
[pdf] Installation Guide
Types EVR 32, Types EVR 32 Solenoid Valve, Solenoid Valve, Valve
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