LUTRON Energi Savr Node with EcoSystem Installation Guide
- June 7, 2024
- Lutron
Table of Contents
Lutron Energi Savr Node with EcoSystem Install Guide
QSN2-2ECO-S
120-277 V~ 50 / 60 Hz 500 mA
18 V 250 mA Max per link | max por enlace | max. par liaison
032585 Rev. A
06/2021
Please read before installing.
Buttons and LEDs in the unit are used for programming and troubleshooting. If wiring is exposed when accessing buttons and LEDs, the unit must be accessed by a certified electrician, following local codes.
Note: For additional information on unit operation and ratings, please refer to Lutron P/N 3691211 at www.lutron.com
1 Mounting
Note: Mount Energi Savr Node (ESN) unit in a position where it can be easily located and accessed if service or troubleshooting is necessary
a. Remove outer panel cover.
b. Remove internal plastic line voltage shield.
c. Mount vertically to ensure adequate cooling. Use 4 screws in corners of the panel to securely mount the unit.
d. Choose panel mounting location so line voltage wiring is at least 6 ft (1.8 m) from audio and video equipment or radio frequency devices and wiring.
e. Install in accordance with all national and local electrical codes.
f. Can be installed in accordance with NEC® Article 300.22(c) “Other places used for environmental air”.
g. Meets the Canadian National Building Code plenum requirements for a concealed space used as a plenum within a floor or roof assembly.
2 Control Power Wiring
WARNING! Danger of Shock. May result in serious injury or death. DO NOT WIRE WHEN LIVE! Switch off power to all power feeds via circuit breaker or isolator switch before wiring or servicing the Energi Savr Node unit with EcoSystem.
a. Turn off power DO NOT WIRE LIVE, remove metal outer panel cover and internal plastic line-voltage shield.
b. Wire mains to the unit as shown. Terminals will accept 14 AWG to 12 AWG (2.5 mm2 to 4.0 mm2 ).
c. Reinstall plastic line-voltage shield.
d. Turn on power and verify that power LED on ESN unit illuminates.
3 EcoSystem Link Wiring
Note: EcoSystem link wiring may be considered to be mains voltage (it is not considered SELV). Consult applicable national and local codes for compliance. Lutron recommends using two different colors for separate ECO 1 and ECO 2 links. This will prevent wiring mistakes where several bus wires are colocated. Use the following instructions for wiring the EcoSystem link.
a. Turn off power DO NOT WIRE LIVE, remove metal outer panel cover and internal plastic line-voltage shield.
b. Wire the ECO Link from the EcoSystem terminals (ECO 1 and ECO 2) to all ballasts.
c. Reinstall the internal plastic line-voltage shield and apply power. The Link 1 and Link 2 LEDs should flash green.
4 QS Link Wiring (IEC PELV/NECR Class 2)
a. Turn off power while servicing the unit, DO NOT WIRE LIVE.
b. Wire QS link to the module as shown, note terminals 3 and 4 are a twisted screened pair.
- Links may be daisy chained or t-tapped, length not to exceed 2000 ft (610 m).
- Do not connect terminal 2.
5 Contact Closure Input
Note: Contact Closure (Emergency and CCI) wiring is IEC PELV /NECR Class 2. Follow all applicable national and local codes for proper circuit separation and protection.
a. Turn off power while servicing the unit, DO NOT WIRE LIVE.
b. Wire “Emergency” and programmable “CCI” to the unit as shown.
c. The ESN will default to Emergency Mode if the Emergency input is left open. If no Emergency contact is required, please leave the jumper wire in the Emergency input terminals.
6 LED Diagnostic Indicators
7 Verify Lights
a. Enter Test mode: Press and hold Test Button on the ESN until the Test LED starts flashing.
b. Press the ECO1 or ECO 2 button.
c. Each button press cycles the lights on that link between:
- Going to low-end
- Going to high-end
- Going to off – Flashing
d. Exit Test mode: Press and hold Test Button until Test LED stops flashing.
8 Programming
- For programming – use the Lutron Designer software suite.
Customer Assistance
U.S.A./Canada (1.844.LUTRON1)
Mexico (+1.888.235.2910)
Others (610.282.3800)
Limited Warranty
Warranty [PDF]
The Lutron logo, Lutron, Energi Savr Node, and EcoSystem are trademarks or registered trademarks of Lutron Electronics Co., Inc. in the US and/or other countries. All other product names, logos, and brands are property of their respective owners.
©2013-2021 Lutron Electronics Inc. Co., Inc.
LUTRON
Lutron Electronics Co., Inc.
7200 Suter Road
Coopersburg, PA 18036-1299