FCC ID: 2BAPJ-ELG02 Ecolink HVAC Gateway(U)

Install Manual www.ecoer.com INSTALL MANUAL ecolink Gateway Read before installing The ecolink Gateway Provides remote access to ecolink Adapter through the internet and Ecoer Smart Service (ESS) Pro Must be installed by a trained, experienced technician. Read these instructions carefully. Failure to follow these instructions can damage the Product or cause a hazardous condition. Specifications Model: ELG02 Operating Ambient Temperature: -13 to 167 (-25 to 75) Operating Relative Humidity: 5% to 95% (non-condensing) Power Adapter Rated Input Voltage: 100 VAC ~ 240 VAC @ 50 Hz/60 Hz Power Adapter Output Voltage Range: 4.80 VDC ~ 5.20 VDC Max Output Current: 2000mA Maximum Number of Units: 5 per ecolink Gateway A Unit is:

ecolink Adapter that is wired to the heating/cooling equipment. ecolink Zone Panel wired by thermostats. Need help For more information about this Product please visit www.ecoer.com or call +1 (703) 348-2538 for technical support. Android IOS Download the ESS Pro www.ecoer.com

ecolink Gateway Register new AC by ESS Pro App to remotely monitor and trouble shoot from your smart devices. Sign an agreement with homeowner Select existing agreement

Next Install Manual INSTALLATION Step 1 Connect an enthernet cable from the ecolink gateway to an internet-connected home router. Step 2 Connect the power cable to the ecolink gateway. Step 3 Connect the power adapter to a wall socket. Then the blue led start to light up. After connecting to the cloud server, the gateway will start flashing the green led. Step 4 Power up the ecolink Adapter. Step 5 Following the ESS Pro App instructions to register the ecolink system by scaning the QR code. LED BEHAVIOR Solid Blue: The Gateway starts to up. Blinking Blue: The Gateway is connected to Ecoer server and exchanging data with Adapter. Blinking Red: Connecting to Internet and logging in Ecoer server. Solid Red: The Gateway fail to connect to the Ecoer server Blinking Green: The Gateway is not communicating with the ecolink system. ECOLINK GATEWAY CHECKLIST:

Power Cable is Connected. Ethernet Cable is Connected. ecolink Adapter is power on. Gateway and Adapter are registered to ESS Pro App. 1/2 Install Manual www.ecoer.com FCC Compliance Statement Compliance Notice:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation .This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with part 15 of FCC rules. Operation is subject to thefollowing two conditions:

This device may not cause harmful interference. This device must accept any interference received, including interference thatmay cause undesired operation. Change or modifications that are not expressly approved by the manufacturer could void the user's authority to operate the equipment. RF Exposure Information:

This equipment complies with FCC radiation exposure limits set forth for anuncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna shall not be less than 8 inches during normal operation. Warning: Changes or modifications not expressly approved by ECOER INC could void the user's authority to operate the equipment. 2/2 MAKING YOUR HOME GREEN & SMART Model: ELG02 Addr.: 43671 Trade Center Place, Suite 100 Dulles, VA 20166 Tel: (703) 348-2538 Website: www.ecoer.com

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SN: EGO212405100005 a FCC ID: 2BAPJ-ELGO2 Date: 01.2024 L This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that Ld may cause undesired operation

+1 (703) 348 2538 www.ecoer.com

Ecoer, Inc 2024.3.7 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Clients signature:

Clients name / title : Shaoming Pong / Manager Contact information / address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, 20166, United States

(Ecoer, Inc)

(2024.3.7) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BAPJ-ELG02)

[Ecoer, Inc] (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely,

(Applicant signature)

(Applicant printed name) Shaoming Pong

(Ecoer, Inc)

(2024.3.7) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BAPJ-ELG02)

[Ecoer, Inc] (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely,

(Applicant signature)

(Applicant printed name) Shaoming Pong

Ecoer, Inc 2024.3.7 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Ecolink HVAC Gateway(U) Trademark: N/A MODEL: ELG02 FCC ID: 2BAPJ-ELG02 To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the

- Block Diagram

- Schematics

- Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Clients signature:

Clients name / title : Shaoming Pong / Manager Contact information / address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, 20166, United States

Attestation Statements

(2024/3/7) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2BAPJ-ELG02)

(Ecoer, Inc), the undersigned, hereby authorize Ecoer, Inc to act as our designated U.S. agent for service of process, (Ecoer, Inc) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Ecoer, Inc accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information Company Name: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, 20166, United States Contact Name: Shaoming Pong FRN: 0033593088 Telephone No: 13538218145 Email: Pong.P@ecoer.com.cn Signature

[Shaoming Pong]

U.S. Agent Information:

Company Name: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, 20166, United States Contact Name: Shaoming Pong FRN: 0033593088 Telephone No: 13538218145 Email: Pong.P@ecoer.com.cn Signature

[Shaoming Pong]