Danfoss ECL Comfort 210 Controllers

CONNECTION

INSTALLATION INSTRUCTION

A231.1

A231.2

A331.1:

A331.2:

ECL Comfort 210 / 296 / 310: 230 V a.c.

230 V a.c. , A231.1 / A231.2

230 V a.c., A331.1 / A331.2

ECL Comfort 210 / 296 / 310: 24 V a.c.

24 V a.c., A231.1 / A231.2

24 V a.c., A331.1 / A331.2

Pt 1000 (1000 Ω / 0 °C)

24 V a.c. / 230 V a.c. safety thermostat

Pt 1000 (1000 Ω/ 0 °C) A231.1 (÷ S2) / A231.2

Pt 1000 (1000 Ω/ 0 °C) A331.1 (÷ S2) / A331.2

A231.1 / A231.2

A331.1 / A331.2

A231.1 / A231.2

A331.1 / A331.2

A231.1 / A231.2

A331.1 / A331.2

A231.1 / A231.2

A331.1 / A331.2

A331.1 / A331.2

ECA 30 / 31

Master / slave

Modbus

M-bus

M-bus

Pt 1000 (IEC 751B, 1000 Ω / 0 °C)

ECA 30

Installation Guide, ECL Comfort 210 / 296 / 310, A231 / A331

• ECL Comfort 210 / 296 / 310, A231 / A331: www.heating.danfoss.com
• https://www.youtube.com/user/DanfossHeating -> Playlists -> How-to Videos -> District Energy installation videos.

Danfoss A/S
Heating Segment • danfoss.com • +45 7488 2222 • E-Mail: heating@danfoss.com

Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order, provided that such alterations can be made without subsequent changes being necessary in specifications already agreed upon. All trademarks in this material are the property of the respective companies. Danfoss and all Danfoss logotypes are trademarks of Danfoss A/S. All rights reserved.

Product Specifications

• Model: ECL Comfort 210 / 296 / 310, A231 / A331
• Power Supply: 230 V a.c. / 24 V a.c.
• Current: 4 (2) A / 230 V a.c., 0.2 A / 230 V a.c., 4 (2) A / 24 V a.c., 1 A / 24 V a.c.
• Thermostat Type: Safety Thermostat

Product Usage Instructions

Installation

1. Ensure the power supply matches the product requirements (230 V a.c. or 24 V a.c.).
2. Connect the corresponding wires to the L, N, and PE terminals as indicated in the manual.
3. Mount the device securely following the provided guidelines.
4. For safety, install the 24 V a.c. / 230 V a.c. Safety thermostat as instructed.

Setup and Configuration

1. Refer to the manual for specific setup instructions based on the model (A231 or A331).
2. Configure the master/slave settings if applicable for your setup.
3. For Modbus or M-bus communication, follow the provided guidelines to establish connections.

Operation

1. Power on the device and set the desired parameters using the control interface.
2. Monitor the device for any alerts or notifications that may indicate issues.
3. Regularly check and maintain the device as per the maintenance instructions provided in the manual.

Frequently Asked Questions

Q: Where can I find further support or resources for ECL Comfort 210 / 296 / 310, A231 / A331?
A: For additional support, visit the official Danfoss website at www.heating.danfoss.com. You can also check out instructional videos on the Danfoss Heating YouTube channel under Playlists -> How-to Videos -> District Energy installation videos.

Documents / Resources

	Danfoss ECL Comfort 210 Controllers [pdf] Installation Guide ECL Comfort 210 Controllers, ECL Comfort 210, Controllers
	Danfoss ECL Comfort 210 Controllers [pdf] Installation Guide ECL Comfort 210 Controllers, ECL Comfort 210, Controllers

References

• User Manual