2BDC5THR-RFCONTROLTHR-Remote control

User manual Remote control + Remote control receiver board instructions 1. pairing Within one minute after the remote control receiving board is powered on, long press the remote control button and the remote control button will blink. At this time, observe the remote control receiving board LED. When the remote control receiving board LED blinks, the remote control is successfully paired. 2. Activated zero cold water Short press the button on the remote control with the distribution network will activate the zero cold water function of the remote control once, and press it again to activate it again, and so on. 3. Clear pairing On the A07 screen of the display board, long press the pump key of the display board until the Zero cold water icon of the display board flashes, then all remote control pairing information will be cleared. FCC Statement This device complies with FCC Rules part 15. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference that may be received, including interference that may cause undesired operation. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modification could void the user’s authority to use the equipment. NOTE: 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 the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2310065 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 3 EUT External Photos JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2310065 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 3 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2310065 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 3 ------End------

Model: THR-Remote control FCC ID: 2BDC5THR-RFCONTROL

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2310065 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.: JYTSZR2310065 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.: JYTSZR2310065 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.: JYTSZR2310065 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-R12-2301494 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-R12-2301494 Applicant: A.O.Smith (China) Water Heater Co. Ltd. Address of Applicant: 336 Yaoxin Avenue NETDZ Nanjing China Equipment Under Test (EUT) Product Name: THR-Remote control Model No.: THR-Remote control Trade mark: N/A FCC ID: 2BDC5THR-RFCONTROL Applicable standards: KDB 447498 D04 Interim General RF Exposure Guidance v01 Date of sample receipt: 24 Oct., 2023 Date of Test: 25 Oct., to 01 Nov., 2023 Date of report issue: 02 Nov., 2023 Test Result: PASS Project by: Date: 02 Nov., 2023 Project Engineer Reviewed by: Date: 02 Nov., 2023 Senior Engineer Approved by: Date: 02 Nov., 2023 Manager Report No.: JYTSZ-R12-2301494 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2310065 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 02 Nov., 2023 Original Report No.: JYTSZ-R12-2301494 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2310065 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 1 Version ........................................................................................................................................................... 2 2 Contents ......................................................................................................................................................... 3 3 General Information ...................................................................................................................................... 4 3.1 Client Information ................................................................................................................................... 4 3.2 General Description of E.U.T. ................................................................................................................ 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 4 Technical Requirements Specification ....................................................................................................... 6 4.1 Limits ...................................................................................................................................................... 6 4.2 Result ..................................................................................................................................................... 6 4.3 Conclusion .............................................................................................................................................. 6 Report No.: JYTSZ-R12-2301494 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2310065 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: A.O.Smith (China) Water Heater Co. Ltd. Address: 336 Yaoxin Avenue NETDZ Nanjing China Manufacturer: A.O.Smith (China) Water Heater Co. Ltd. Address: 336 Yaoxin Avenue NETDZ Nanjing China General Description of E.U.T. 3.2 Product Name: THR-Remote control Model No.: THR-Remote control Operation Frequency: 433.92 MHz Modulation technology: FSK Antenna Type: Spring Antenna Antenna gain: -3.555 dBi (declare by Applicant) Power Supply: DC 3V(CR2450 battery) Test Sample Condition: The test samples were provided in good working order with no visible defects. Report No.: JYTSZ-R12-2301494 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-187-C Project No.: JYTSZR2310065 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 6 Operating Modes 3.3 Operating mode Detail description Tx mode Keep the EUT in continuously transmitting mode Additions to, Deviations, or Exclusions from the Method 3.4 No Laboratory Facility 3.5 The …

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JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R12-2301493 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 FCC RF Test Report Report No.: JYTSZ-R12-2301493 Applicant: A.O.Smith (China) Water Heater Co. Ltd. Address of Applicant: 336 Yaoxin Avenue NETDZ Nanjing China Equipment Under Test (EUT) Product Name: THR-Remote control Model No.: THR-Remote control Trade Mark: N/A FCC ID: 2BDC5THR-RFCONTROL Applicable Standards: FCC CFR Title 47 Part 15C (§15.231) Date of Sample Receipt: 24 Oct., 2023 Date of Test: 25 Oct., to 01 Nov., 2023 Date of Report Issue: 02 Nov., 2023 Test Result: PASS Tested by: Date: 02 Nov., 2023 Project Engineer Reviewed by: Date: 02 Nov., 2023 Senior Engineer Approved by: Date: 02 Nov., 2023 Manager Report No.: JYTSZ-R12-2301493 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-155-C Project No.: JYTSZR2310065 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 20 Version 1 Version No. Date Description 00 02 Nov., 2023 Original Report No.: JYTSZ-R12-2301493 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-155-C Project No.: JYTSZR2310065 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 20 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 Test Mode and Environment .................................................................................................................. 5 3.3 Description of Test Auxiliary Equipment ................................................................................................ 5 3.4 Measurement Uncertainty ...................................................................................................................... 5 3.5 Additions to, Deviations, or Exclusions From the Method ...................................................................... 5 3.6 Laboratory Facility .................................................................................................................................. 5 3.7 Laboratory Location ................................................................................................................................ 6 3.8 Test Instruments List .............................................................................................................................. 6 3.9 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 Field Strength of Spurious Emissions .................................................................................................. 16 5.5 Duration Time ..........................................................…

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上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 1 页共 12 页 客户承认书 SPECIFICATIONFORAPPROVAL CUSTOMER/PROJECT客户/机型：艾欧思密斯 CUSTOMERP.N./客户物料号： PRODUCTNAME./物料名称：433M天线 MODELNO./物料型号：29B001A SPECIFICATION/物料规格： VERSION 版本 DATE 日期 REVISIONDESCRIPTION 修订说明 T:A2022.7.28新增 Pleasereturntousonecopyof“SPECIFICATIONFORAPPROVAL”withyour approvedsignature.//客户确认签字，盖章后请回传一份承认书给我司. ADD:No.358LiuyuanRD.,BaoshanUrbanIndustrialDistrict.,Shanghai,PR.China. 地址：上海市宝山城市工业园区柳园路 358 号 2 号楼 1 楼 TEL:+86-21-66276925(26/29/35) － 615 SUPPLIERAUTHORIZEDSIGNATURE/供应商承认签核 制作/ PREPARED 审核/ CHECKED 批准/ APPROVED 肖文珍 CUSTOMERAUTHORIZEDSIGNATURE/客户承认签核 项目质量 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 2 页共 12 页 目录 TU目录UUUTTT.....................................................................................................................................2 T1UUUTTT 名词解释 ..................................................................................................................................4 2UUUTTT 测试设备 UU..................................................................................................................................4 3UUUTTT适用频段..................................................................................................................................4 4UUUTTT基本测试项目..........................................................................................................................4 4.1UUUTTT驻波比图UUUTTT.........................................................................................................................5 4.2UUUTTT 史密斯阻抗图 UUU..................................................................................................................5 4.3UUUTTT 辐射方向图 U......................................................................................................................5 4.4UUUTTT 增益和效率 U......................................................................................................................5 5UUUTTT 测试指标和数据图表 .............................................................................................................5 5.1UUUTTT驻波比.......................................................................................................................5 5.1.1UUUTTT驻波比图U...............................................................................................................5 5.1.2UUUTTT 驻波比数据 UUUTT..........................................................................................................6 5.2UUUTTT 史密斯阻抗圆图 UUUTTT.............................................................................................................6 5.3UUUTTTTUTUTU 辐射方向图 U.....................................................................................................................7 5.3.1UUUTTTTUH-planeUUUT.................................................................................................................7 5.3.2UUUTTTE-planeUUUTTT..............................................................................................................8-9 5.4UUUTTT增益和效率&TRP/TISUUUT.................................................................................................10 6UUUTTT环境处理建议UUU.......................................................................................................................10 7UUUTTTUTU 阻抗匹配要求 UUUTT.....................................................................................................................10 8UUUTTT天线外形图U............................................................................................................................11 8.1UUUTTT天线尺寸图.....................................................................................................................11 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 3 页共 12 页 8.2UUUTTT馈线尺寸图.....................................................................................................................11 T8.3UUUTTT 射频端尺寸图 UUUTTT..............................................................................................................11 TU9UUUTTT 天线安装指导 U.......................................................................................................................12 9.1UUUTTT天线安装说明UU................................................................................................................12 9.2UUUTTT馈线走线说明U................................................................................................................12 10UUUT其他UUUTTT..............................................................................................................................12 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 4 页共 12 页 1名词解释 dBiDecibelrelativeisotropicantenna TxTransmitfrequency RxReceivefrequency TRPTotalRadiatedPower TISTotalIsotropicSensitivity VSWRVoltageStandingWaveRatio GSMGlobalServiceforMobilecommunication DCSDigitalCommunicationSystem CDMACodeDivisionMultipleAccess WCDMAWidebandCodeDivisionMultipleAccess 2测试设备 可根据实际情况自行增减 矢量网络分析仪 综合测试仪 SATIMO64位暗室 3适用频段 将适用的频段用其他颜色标出。 制式上行下行 GSM850824MHz～849MHz869MHz～894MHz GSM900890MHz～915MHz935MHz～960MHz DCS18001710MHz～1785MHz1805MHz～1880MHz PCS19001850MHz～1910MHz1930MHz～1990MHz CDMA800825MHz～835MHz870MHz～880MHz WCDMA900880MHz-915MHz925MHz-960MHz WCDMA21001920MHz～1980MHz2110MHz～2170MHz TD-BAND39 1880MHz～1920MHz TD-BAND342010MHz～2025MHz2010MHz～2025MHz LTE824MHz～2690MHz 433M433M433M 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 5 页共 12 页 4基本测试项目 4.1驻波比图 4.2史密斯阻抗图 4.3辐射方向图 4.4增益和效率 5 测试指标和数据图表 5.1驻波比 5.1.1 驻波比图 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 6 页共 12 页 5.1.2驻波比数据 Freq/MHz433 VSWR 1.7 5.2史密斯阻抗圆图 上海杰盛康通信工程有限公司 ShanghaiJesoncomCommunicationEngineeringCo.,Ltd Confidential 杰盛康机密，未经允许，请勿转载 第 7 页共 12 页 5.3辐射方向图 H-plane 上海杰盛康通信工程有限…

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JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2310065 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------