2AWRZ-RCB09A-TXRF REMOTE CONTROL

Page 1 of 8 RCB09A Touch Screen Remote Control for Millivolt Valve Installation and Operating Instructions IF YOU CANNOT READ OR UNDERSTAND THESE INSTALLATION INSTRUCTIONS. DO NOT ATTEMPT TO INSTALL OR OPERATE This wireless thermostatic on/off/ remote control transmitter is designed to be used with millivolt valve gas appliances. It can be operated thermostatically or manually from the transmitter or turned on and off manually from the receiver. CONTENTS OF KIT Description Quantity Transmitter 1 RCB09A Touch Key Remote Control Transmitter 1 Receiver 1 White Color Slide Button 1 White Color Wall Cover Plate 1 Wiring Assembly – 18” Inches 1 Installation Instructions 1 #6 3/4 Screws (for Wall Cover Plate and Remote control) 4 #6 3/4 Screws (for fireplace system control covers) Plastic wall anchors (for installing transmitter) 2 2 NOTE: Due to the sensitive temperature monitoring components in the transmitter, it is necessary to allow the transmitter to stabilize to room temperature before accurate room temperature are displayed, If the transmitter is activated from a severe cold condition allow 15 minutes for accurate temperature reading to appear on the LCD. The user hand don’t closed to temperature sensor location to avoid it influence the detect temperature of sensor Touch anyplace on the screen and the screens blue back light will light up and stay on Four seconds. WARNING Important Safety Information • Read this manual thoroughly prior to installing, programming or operating any remote control. • This remote control system is designed for use with a millivolt or 24V gas valve system. Do not use this remote control system on applications with voltages above 24 Volts AC/DC and 1 amp current. • This remote control system requires four (4) “AAA” and four (4) “AA” alkaline batteries to power the transmitter and receiver. • Turn appliance OFF (at the appliance or remote receiver) if you are away from your house for a long period of time. FEATURES/SPECIFICATIONS  Easy Operate Manual Adjustment and Thermostat Control  Battery Powered Transmitter and Receiver  Low battery Indication  Select Between °C and °F display  Child Proof Lock-out  16 Security Codes  Quick Disconnect Wiring Assembly  Touch Key Function Note On initial startup if a LOW battery icon appears on the screen, check the position of the batteries. WARNIN G Turn appliance OFF and allow to cool before installing or servicing. DO NOT connect 110-120 VAC wiring to the millivolt gas control valve. The remote operator must be installed exactly as outlined in these instructions. Read all instructions completely before attempting installation. Follow instructions carefully during installation. Any modification of components will void the warranty and may cause a fire hazard. Page 2 of 8 RCB09A Transmitter: Installing Batteries: The remote transmitter uses four (4) “AAA” batteries. To install batteries: 1. Press down the battery door and remove the battery door. 2. Install uses four (4) “AAA” batteries as indicated on transmitter. 3. Close the battery door by snapping in place. 4. The batteries should be replaced when the low battery indicator display in LCD. 5. When (4) “AAA” batteries are installed, the transmitter will initialize for 1 seconds and then is ready for use. LEARNING TRANSMITTER TO RECEIVER (Manufactory have done the default setting learning,User can skip learning if not change the Security Codes) 1. The transmitter privacy (DIP) Switches are preset at the factory. Setting the 4 bits DIP Switches on transmitter to select a security code. 2. Put the receiver slide switch to “REMOTE” location. Using a small screwdriver or end of a paper clip gently press and Hold the LEARN button on the receiver to accept the transmitter security code upon initial use, When you release the LEARN button the receiver will emit an audible “beep 3. After the receiver emits the beep. Press the “Mode/SET “button or press “On Thermo OFF” button of touch screen, The remote will transmitter signal and receiver will emit several beeps indicating that the transmitter’s code has been accepted into the receiver. 4. If you are unsuccessful in matching the security code on the first attempt repeat step 1-3 RCB09A Transmitter Front and Back Dip Switch (Default 0000) RCB09A Receiver The user hand don’t closed to temperature sensor location to avoid it influence the detect temperature of sensor WAR NING Do not use two (2) or more remote control systems in the same area with the same dip switch settings, as they will communicate with each other. This may cause the appliances to malfunction. It need to User setting new DIP Switch ID Page 3 of 8 LCD - Liquid Crystal Display 1. Low Battery - Battery power is low. Replace batteries within 2 weeks. 2. TIMER On Setting- It Indicates time remaining before system shuts off, when timer-programmed; 9-hour maximum setting. 3. MODE- Indicates operation MODE of system. a) ON indicates the system is on, either manually or thermostatically. b) OFF indicates the entire system is turned off， c) THERMO indicates the system will automatically cycle on/off, depending on programmed 4. SET- Indicates desire SET room temperature for THERMO operation 5. FLAME – Indicates burner/valve in operation. 6. CLOCK – Indicates the current time in AM/PM 7. ROOM – Indicates CURRENT room temperature. 8. °F – indicates degrees Fahrenheit (ºC indicates degrees Celsius). 9. LOCK – Child lock out. OPERATIONS: Transmitter: MODE Operate Setting: To operate the system, press the”MODE/SET” button or press the “MODE Section” on The LCD screen on the front of the transmitter to select the operational MODE desired. 1) ON indicates the entire system is turned ON, 2) THERMO indicates the system will automatically cycle ON/OFF, depending on programmed set Temperature. 3) OFF indicates the entire system is turned OFF. ”MODE/SET” button “MODE SECTION” on LCD screen Page 4 of 8 Real Time Clock Setting: Press and Hold the “Clock Section” on The LCD screen…

Text truncated - open the document above for the full version.

Sunwell Technology Company Limited * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. SC6052090 U.S. Agent Designation for Service of Process - Certification Attestation Letter 5/9/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2AWRZ-RCB09A-TX FRN of applicant: 0029720281 Per section 2.911(d)(7) of the FCC rules, [Sunwell Technology Company Limited] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Tel: +1 626 366 4358 Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Signed: Printed name: Tim Title: Click here to enter text. Company Name: Sunwell Technology Company Limited Date: 5/9/2026 Agent Signed (if different from Applicant): Signed: Printed name: Michael Chan Title: Technical Director Company Name: Global Product Services and Consultation LLC . Date: 5/9/2026

Sunwell Technology Company Limited Covered Equipment Certification Attestation Letter 10/20/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AWRZ-RCB09A-TX Sunwell Technology Company Limited (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Sunwell Technology Company Limited (“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. Sunwell Technology Company Limited (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Title: Company Name: Sunwell Technology Company Limited Date: 10/20/2025

Sunwell Technology Company Limited Date：2025-10-20 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Jianyan Testing Group Shenzhen Co. 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). -- Sincerely, <Signature>： Name：Tim Title： Company：Sunwell Technology Company Limited

Sunwell Technology Company Limited DATE :2025-10-20 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AWRZ-RCB09A-TX Product Name: RF REMOTE CONTROL Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  BOM  TUNE UP These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 2025-10-20 By: Tim Signature Printed Title: On behalf of : Sunwell Technology Company Limited Telephone: 8675584672832

Sunwell Technology Company Limited DATE:2025-10-20 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act asAgent On our behalf, I appoint JianYan Testing Group Shenzhen Co., Ltd.; No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Communit y,Xinqiao Street, Bao&apos;an District, Shenzhen, Guangdong, People&apos;s Republic of China.；Bruce.Zhang, to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Sunwell Technology Company Limited/ Building 2.Unit 2.Floor 4A. Jinlong Mingyuan,Nanlian Community,Longgang Street,Longgang District,Shenzhen.China Dated this 2025-10-20 By: Signature Printed Title: On behalf of : Sunwell Technology Company Limited Telephone: 8675584672832

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 5 EUT External Photos JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 5 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 5 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 5 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 5 of 5 ------End------

Label： Label location: The label is permanently affixed to the product.

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 4 EUT Internal Photos JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 4 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 4 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 4 ------End------

JianYan Testing Group Shenzhen Co., Ltd. Report No: JYTSZ-R12-2501113 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Cover Page RF Exposure Evaluation Report Report No.: JYTSZ-R12-2501113 Applicant: Sunwell Technology Company Limited Address of Applicant: Building 2.Unit 2.Floor 4A. Jinlong Mingyuan, Nanlian Community, Longgang Street, Longgang District, Shenzhen.China Equipment Under Test (EUT) Product Name: RF REMOTE CONTROL Model No.: RCB09A Trade mark: N/A FCC ID: 2AWRZ-RCB09A-TX Applicable standards: FCC CFR Title 47 Part 2 (§2.1093) Date of sample receipt: 11 Aug., 2025 Date of Test: 12 Aug., to 11 Oct., 2025 Date of report issue: 11 Oct., 2025 Test Result: PASS Project by: Date: 11 Oct., 2025 Project Engineer Reviewed by: Date: 11 Oct., 2025 Senior Engineer Approved by: Date: 11 Oct., 2025 Manager Report No: JYTSZ-R12-2501113 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 6 Version 1 Version No. Date Description 00 11 Oct., 2025 Original Report No: JYTSZ-R12-2501113 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 6 Contents 2 Page Cover Page ............................................................................................................................................................. 1 Version ........................................................................................................................................................... 2 1 Contents ......................................................................................................................................................... 3 2 General Information ...................................................................................................................................... 4 3 Client Information ................................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................................ 4 3.2 Disclaimer ............................................................................................................................................... 4 3.3 Operating Modes .................................................................................................................................... 5 3.4 Additions to, Deviations, or Exclusions from the Method ....................................................................... 5 3.5 Laboratory Facility .................................................................................................................................. 5 3.6 Laboratory Location ................................................................................................................................ 5 3.7 Technical Requirements Specification ....................................................................................................... 6 4 Limits ...................................................................................................................................................... 6 4.1 Result ..................................................................................................................................................... 6 4.2 Conclusion .............................................................................................................................................. 6 4.3 Report No: JYTSZ-R12-2501113 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 6 General Information 3 Client Information 3.1 Applicant: Sunwell Technology Company Limited Address: Building 2.Unit 2.Floor 4A. Jinlong Mingyuan, Nanlian Community, Longgang Street, Longgang District, Shenzhen.China Manufacturer: Sunwell Technology Company Limited Address: Building 2.Unit 2.Floor 4A. Jinlong Mingyuan, Nanlian Community, Longgang Street, Longgang District, Shenzhen.China Factory: Address: General Description of E.U.T. 3.2 Product Name: RF REMOTE CONTROL Model No.: RCB09A Operation Frequency: 303.875 MHz Modulation technology: ASK Antenna Type: Internal Antenna Antenna gain: -0.5 dBi (declare by Applicant) Power Supply: DC 6V (AAA battery*4) Test Sample Condition: The test samples were provided in good working order with no visible defects. Disclaimer 3.3 Disclaimer: For the information or data provided by the client in this report, the relevant results or conclusions of this report are only made for these data or information. The testing laboratory …

Text truncated - open the document above for the full version.

JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R12-2501112 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Cover Page RF Test Report Report No.: JYTSZ-R12-2501112 Applicant: Sunwell Technology Company Limited Address of Applicant: Building 2.Unit 2.Floor 4A. Jinlong Mingyuan, Nanlian Community, Longgang Street, Longgang District, Shenzhen.China Equipment Under Test (EUT) Product Name: RF REMOTE CONTROL Model No.: RCB09A Trade Mark: N/A FCC ID: 2AWRZ-RCB09A-TX Applicable Standards: FCC CFR Title 47 Part 15C (§15.231) Date of Sample Receipt: 11 Aug., 2025 Date of Test: 12 Aug., to 11 Oct., 2025 Date of Report Issue: 11 Oct., 2025 Test Result: PASS Tested by: Date: 11 Oct., 2025 Project Engineer Reviewed by: Date: 11 Oct., 2025 Senior Engineer Approved by: Date: 11 Oct., 2025 Manager Report No.: JYTSZ-R12-2501112 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-155-C Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 19 Version 1 Version No. Date Description 00 11 Oct., 2025 Original Report No.: JYTSZ-R12-2501112 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-155-C Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 19 Contents 2 Page Cover Page ............................................................................................................................................................. 1 Version ........................................................................................................................................................... 2 1 Contents ......................................................................................................................................................... 3 2 General Information ...................................................................................................................................... 4 3 Client Information ................................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................................ 4 3.2 Disclaimer ............................................................................................................................................... 4 3.3 Test Mode and Environment .................................................................................................................. 5 3.4 Description of Test Auxiliary Equipment ................................................................................................ 5 3.5 Measurement Uncertainty ...................................................................................................................... 5 3.6 Additions to, Deviations, or Exclusions From the Method ...................................................................... 5 3.7 Laboratory Facility .................................................................................................................................. 5 3.8 Laboratory Location ................................................................................................................................ 6 3.9 Test Instruments List .............................................................................................................................. 6 3.10 Measurement Setup and Procedure ........................................................................................................... 8 4 Test Setup .............................................................................................................................................. 8 4.1 Test Procedure ....................................................................................................................................... 9 4.2 Test Results ................................................................................................................................................. 10 5 Summary .............................................................................................................................................. 10 5.1 Clause and Data Summary .............................................................................................................. 10 5.1.1 Test Limit .......................................................................................................................................... 11 5.1.2 Antenna Requirement .......................................................................................................................... 12 5.2 20dB Bandwidth ................................................................................................................................... 13 5.3 Field Strength of Fundamental ............................................................................................................. 14 5.4 …

Text truncated - open the document above for the full version.

ITEM:303.875 MHZ Antenna report Model Name:RCB09A Antenna Gain:-0.5 db Polarization:Horizontal and Vertical Azimuth BeamPattern: Omni-directional Im pedance:50 Ohm Manufacture:Sunwell Technology Company Limited ManufactureAddress: Bld 2.Unit 2.Floor 4. Jinlong Mingyuan,Nanlian Community,Longgang Street,Shenzhen.China ANTENNA SPECIFICATION SUMMARY Antenna Photo

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2508022 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 1 Setup Photos Radiated Spurious Emission Below 1GHz Above 1GHz ------End------