Danfoss ETS 8M Electric Expansion Valve Installation Guide
- June 4, 2024
- Danfoss
Table of Contents
ETS 8M Electric Expansion Valve
Installation Guide
Refrigerants R410A, R32, R407C, R290, R454B, R452B, R454C, R513A, R449B,
R404A, R448A, R449A, R515B, R452A, R134a, R1234ze| Refrigerant
temperature (JB/T 10212-2016) (JB/T 10212-2016) tMn,.: -30 °C / -22 °F, t
ma, : 70 °C /158 °F| Max. working pressure. PS / MWP: 4.9 MPa / 49 barg /
710 psig|
---|---|---|---
Allowable ambient temperature (JB/T 10212- 2016) (JB/T 10212- 2016) -30
*C / -22 °F – 70 °C /158 °F| Stepper motor type Unipolar| Nominal
voltage 12 V DC| Phase current 261 mA| Resistance 460
Warning!
Do not connect directly to AC / DC power source. Connect valve to appropriate
controller/driver only.
Do not operate the valve while assembling or disassembling.
Mounting Angle
| Brazing option 1 | Brazing option 2 |
|---|---|
Assembling
Electrical Connection
Table:1 Stepper motor open and close sequence
Cable Color| Excitation Sequence
→valve Opening ⇐Valve Closing
---|---
1| 2| 3| 4| 5| 6| 7| 8
Orange| ON| ON| OFF| OFF| OFF| OFF| OFF| ON
Red| OFF| ON| ON| ON| OFF| OFF| OFF| OFF
Yellow| OFF| OFF| OFF| ON| ON| ON| OFF| OFF
Black| OFF| OFF| OFF| OFF| OFF| ON| ON| ON
Grey| ON| ON| ON| ON| ON| ON| ON| ON
034R9900
AN392543536257en-000104
© Danfoss | Climate Solutions
Documents / Resources
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Danfoss ETS 8M Electric Expansion
Valve
[pdf] Installation Guide
ETS 8M, Electric Expansion Valve, Expansion Valve, Electric Expansion, ETS 8M
---|---
|
Danfoss ETS 8M Electric Expansion
Valve
[pdf] Installation Guide
ETS 8M Electric Expansion Valve, ETS 8M, Electric Expansion Valve, Expansion
Valve, Valve