RZUHJ1009MAutomatic Swimming Pool Floor Cleaner

1 Important Precautions 1. This model applies to swimming pool with flat floor, please refer to instruction of 3) in 5.3.2 for swimming pool with slope. 2. In order to prevent severe damage to the cleaner, never power on the unit when it is outside of the swimming pool. 3. The power cord must be connected to leakage protective device and appropriate earthed socket. 4. Do not operate the cleaner when people are in the pool. 5. Do not try to move the floaters along the electric cable. Leave them always in the original positions. 6. Before power on, make sure the cable is fully released to avoid any winding, which could affect the cleaner’s performance or cause damage. 7. The filter bags should be cleaned every time you use the unit. This will prevent the dirty filter bags affecting the normal operation of the cleaner. 8. The cleaner should be stored in a cool and ventilated place, away from direct sunlight, when not in use. 9. The power supply unit should be placed in a shaded area. In order to avoid overheating and the potential damage of components, never cover the power supply unit. 10. Only authorized after sales service personnel should open the cleaner’s motor assembly and power supply unit, otherwise the warranty will be invalidated. 11. In order to avoid any accident/damage, the power supply unit should be steadily placed and fixed at a minimum distance of 3.5m from the pool edge. 12. Do not use the cleaner beyond the working environment/conditions stated in this manual. 13. Do not uncover the protective film which is sticked on the operating panel. 14. Close the filtering system of your pool when use this cleaner. 15. A piece of brush is installed on the bottom of the cleaner, please take it off in case it does not fit your pool floor. 2 17. Appliance is not to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they hae been given supervision or instruction. 18. Children being spervised not to play with appliance 19. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. 20. Pollution of the liquid could occur due to leakage of lubricants. 21. The pump must be supplied through a residual curent device (RCD) having a rated residual operating current not exceeding 30 mA. 3 Note 1. Putting into or lifting out from pool with the cleaner bottom toward the wall to avoid any possible scratch to the pool surface. 2. Please store the cleaner in flat place, the cleaner body should not touch any hard article to avoid possible damage. 3. Do not press into or lift out the filter cartridge when install or take off it to avoid any damage to the chassis. Do not lift both sides of the filter cartridge Do not lift both sides of the cartridge at the same time at the same time. 4 Contents I. Introduction································································································P. 4 II. Safety········································································································P. 4 III. Specifications·····························································································P. 4 IV. Cleaner Structure························································································P. 5 V. Operation Instructions·················································································P. 6 VI. Trouble Shooting·························································································P. 17 VII. Packing List································································································P. 18 VIII Warranty·····································································································P. 19 5 I. Introduction: The automatic swimming pool floor cleaner HJ1009M is a new type of highly efficient swimming pool cleaning equipment with remote control and brush. It can clean the pool floor automatically without draining pool water. At the same time, it filters the pool water and gets rid of suspended particles and sediments. For safe operation, the cleaner works on 24V direct current. Please read this instruction manual carefully before use. . Safety:II 1, Position requirement of power supply unit：Refer to item 9 and 11 in “Important Precautions”. 2, Requirement of power: Refer to item 3 in “Important Precautions”. Before connecting the cleaner to power, please check that the local voltage and frequency (hertz) correspond to that of the power supply unit. III. Specifications: 1. Rated input voltage and frequency: 220V/50Hz or 110V/60Hz 2. Output Voltage: DC24V 3. Rated input and output power: 150W/135W or 200W/170W 4. Working cycle: 1h/1.5h/2h/2.5h 5. Cable length: 13m 6. Maximum cleaning area: 100m² 7. Filtering capacity: 18m³/h 8. Filtering capability: 150μm 9. Water temperature of use: 10°C - 35°C 10. Creeping speed: 15-30m/min 11. IP Grade：Cleaner-IP68 Power supply unit-IPX4 12. Working temperature: 10°C - 40°C 13. Pool depth: 2.5m 14. Climb slope: upto 40° 6 IV. Cleaner Structure Fig.4-1 Assembly the cleaner according to above structure 2 4 3 7 V. Operation Instruction 5.1 Cable connection 5.1.1 Plug the cable line into the socket on the power supply unit (note: make sure to plug it in the correct direction and position), and fasten the nuts on both sides of the plug. Fig. 5-1 5.1.2 Connect the plug with power Fig.5-2 Match point 8 5.2 Operation 5.2.1 Panel Chart 5-1. Buttons & indicator lights instructions 5.2.2 Remote control Fig. 5-4 Item Name Specification Function 1 POOL DISTANCE Pool distance selection button Select based on pool width 2 RUN TIME Auto running time selection button 3 STOP Stop button 4 FWD/REW Manual forward/backward button To move the cleaner to a certain location 5 AUTO RUN Automatic working button Cleaner starts running in automatic program 6 Automatic working time indicator light 7 Pool width indi…

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Antenna The reversing signal Start signal Adapter DC24V button（ChiKuan, timing, manual operations, automatic and downtime） LED（Running status, timing, duration, ChiKuan mode） Receiver module 315MHz CONTROL CPU MOTOR RELAY1 Transfer to DC5V RELAY2

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (current) 2.0 3.0 Jan-31-2012 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 3.0 2013-4-13 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, _____ TIANJIN WANGYUAN ENVIROMENTAL PROTECTION & TECHNOLOGY CO., LTD _____hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product ： Automatic Swimming Pool Floor Cleaner Trade Name ： N/A Model Name： HJ1009M Serial Model： N/A FCC ID : RZUHJ1009M We affirm that between SIEMIC and ___ TIANJIN WANGYUAN ENVIROMENTAL PROTECTION & TECHNOLOGY CO., LTD ___, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature Client’s name / title : Bichang Wang / Manger Contact information / address : 3-D, ZhongXiaoYuan, Micro-Electronics Industrial Park (xiqing), TEDA, TianJin, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 2013-4-13 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: RZUHJ1009M We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description 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. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature Client’s name / title : Bichang Wang / Manger Contact information / address : 3-D, ZhongXiaoYuan, Micro-Electronics Industrial Park (xiqing), TEDA, TianJin, China

Page 21 of 33 Report No.: NTEK-2013NT0416081E ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Page 22 of 33 Report No.: NTEK-2013NT0416081E Photo 3 Photo 4 Page 23 of 33 Report No.: NTEK-2013NT0416081E Photo 5 Photo 6 Page 24 of 33 Report No.: NTEK-2013NT0416081E Photo 7 Photo 8 Page 25 of 33 Report No.: NTEK-2013NT0416081E Photo 9 Photo 10 Page 26 of 33 Report No.: NTEK-2013NT0416081E Photo 11 Photo 12 Page 27 of 33 Report No.: NTEK-2013NT0416081E Photo 13 Photo 14

W*h=10* 8cm Label Automatic Swimming Pool Floor Cleaner Model No.: HJ1009M FCC ID: RZUHJ1009M 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 may cause undesired operation.

Page 28 of 33 Report No.: NTEK-2013NT0416081E Photo 15 Photo 16 Page 29 of 33 Report No.: NTEK-2013NT0416081E Photo 17 Photo 18 Page 30 of 33 Report No.: NTEK-2013NT0416081E Photo 19 Photo 20 Page 31 of 33 Report No.: NTEK-2013NT0416081E Photo 21 Photo 22 RX Anteena Page 32 of 33 Report No.: NTEK-2013NT0416081E Photo 23 Photo 24 Page 33 of 33 Report No.: NTEK-2013NT0416081E Photo 25

Operational Description Control circuit board is mainly composed of CPU, power part, control key input, display of LED, remote access, water pump control. By manipulating the buttons can adjust machine ChiKuan mode, timing time; By manipulating the button or remote control can control the machine forward or backward, also can control the machine for automatic cleaning regularly. Machine status can be displayed through the panel of eight LED lights to display (display manual operation, automatic running, ChiKuan, timing, time and other information). Control machine operation, the control of CPU automatically according to the current state and two directional relay control the absorption or release, pumps will start automatically after operation. Automatic cleaning mode, the control automatically according to the current CPU ChiKuan set up according to certain rule and cleaning time. Antenna The reversing signal Start signal Adapter DC24V button（ChiKuan, timing, manual operations, automatic and downtime） LED（Running status, timing, duration, ChiKuan mode） Receiver module 315MHz CONTROL CPU MOTOR RELAY1 Transfer to DC5V RELAY2

11 22 33 44 55 66 7 88 D D C C B B A A Title Number Revision Size A3 Date: 2013/2/27 Sheet of File: F:\ \..\XWJ-DC(20120626).SchDoc Drawn By: PB0PB1PB2PB3PB4PB5PB6PB7PD0PD1PD2PD3PD4PD5PD6PD7 PC0PC1PC2PC3PC4PC5 RESET 104 C1 VCC VCC C91uF AREF 12 J1 D1IN4007 D2IN4007 D3IN5819 104C6 IN 1 OUT 2 GND 3 FB 4 ON/OFF 5 U2LM2575 470uF/16V C8 104C10 330uHL1 V24 VCC MOSIMISOSCK 68KR410KR3 V24-0 D45.1V ADC0 470 R16 470 R17 470 R18 470 R19 470 R20 470 R21 470 R22 470 R23 KEYY1KEYY2KEYY3KEYY4KEYY5 KEYY1KEYY2KEYY3KEYY4KEYY5 104 C0 V24-0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 P-YK VCC GND CECS PWR2DR2CLKDATA PWR2CECSDR2CLKDATA VCC XZ_MOTO_QTXZ_MOTO_FX U4TLP521 R5330 R65.1KR710K V24-0 Q2IRF3205 XZ_MOTO_FX XZ_MOTO_QT ADC0 GND0 GND0 GND 12 J2 GND0 LED_30LED_60LED_90LED_120LED_3HLED_5H 12345678910 11121314151617181920 J6 LED_30LED_60LED_90LED_120LED_3HLED_5H VCC C4 1000uF/50V C5 1000uF/50V 470 R26 VCC LED_4H LED_4H LED_2H LED_2H PC6 (RESET) 29 PD0 (RXD) 30 PD1 (TXD) 31 PD2 (INT0) 32 PD3 (INT1) 1 PD4 (XCK/T0) 2 VCC 6 GND 5 PB6 (XTAL1/TOSC1) 7 PB7 (XTAL2/TOSC2) 8 PD5 (T1) 9 PD6 (AIN0) 10 PD7 (AIN1) 11 PB0 (ICP) 12 PB1 (OC1A) 13 PB2 (SS/OC1B) 14 PB3 (MOSI/OC2) 15 PB4 (MISO) 16 PB5 (SCK) 17 AVCC 18 AREF 20 GND 21 PC0 (ADC0) 23 PC1 (ADC1) 24 PC2 (ADC2) 25 PC3 (ADC3) 26 PC4 (ADC4/SDA) 27 PC5 (ADC5/SCL) 28 GND 3 VCC 4 ADC6 19 ADC7 22 U1ATmega48-20AU KEYY6 KEYY6RESET K2K3 V24-0V24-0 D6D7 Q5Q6 2KR122KR13 V24-0V24-0 11 22 33 44 D D C C B B A A Title Number Revision Size A4 Date: 2013/2/27 Sheet of File: F:\electric back\..\Sheet1.SchDoc Drawn By: 12345678910 11121314151617181920 P1 D72H D14M D26M D38M D410M D82.5H D61.5H D51H S5 Auto Run S2 Run Time S4 FED/REV S1Poll WidthS3Stop GND GND green green green green red red red red 11 22 33 44 D D C C B B A A Title Number Revision Size A4 Date: 2013/2/27 Sheet of File: F:\electric back\..\433M(090303).SchDoc Drawn By: A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6/D5 7 A7/D4 8 Vss 9 A8/D3 10 A9/D2 11 A10/D1 12 A11/D0 13 DIN 14 OSC2 15 OSC1 16 VT 17 Vcc 18 U1PT2272 1234 J_315M 100 R6 100 R5 100 R4 100 R3 100 R7 100 R8 200K R1 1K R2 CZ1 C6 104 C4 104 C7 104 C5 104 C3 104 C8 104 C2104 1000uF/16VC1 VCC YK_KEY0YK_KEY1YK_KEY2YK_KEY3YK_KEY4YK_KEY5 D1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J1 VCC GND VCC YK_KEY0 YK_KEY1YK_KEY2 YK_KEY3 YK_KEY4YK_KEY5 11 22 33 44 D D C C B B A A R11.2M S1 ON R510K D1 IN4148 VCC D13 R210K R610K R710K R810K S5 FWD S2 REW S6 OFF D2 IN4148 D3 IN4148 D4 IN4148 ONBOFBONCOFC VVV A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 TE 16 VSS 9 OS1 17 OS2 18 Dout 19 VDD 20 D5 7 D4 8 D3 12 D2 13 D1 14 D0 15 NC 10 NC 11 U1PT2262 12 VCC 12 GND VCC GND TX 1234 P1 VCC

Page 1 of 34 Report No.: NTEK-2013NT0416081E FCC EMC Test Report For Electromagnetic Interference Of Product： Automatic Swimming Pool Floor Cleaner Trade Name： N/A Model Number： HJ1009M FCC ID : RZUHJ1009M Prepared for TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD. 3-D, ZhongXiaoYuan, Micro-Electronics Industrial Park (xiqing), TEDA, TianJin, China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China Tel.: +86-0755-61156588 Fax.: +86-0755-61156599 Website: www.ntek.org.cn Page 2 of 34 Report No.: NTEK-2013NT0416081E TEST RESULT CERTIFICATION Applicant’s name ................. : TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD. Address ................................. : 3-D, ZhongXiaoYuan, Micro-Electronics Industrial Park (xiqing), TEDA, TianJin, China Manufacturer's Name .......... : TIANJIN WANGYUAN ENVIRONMENTAL PROTECTION & TECHNOLOGY CO., LTD. Address ................................. : 3-D, ZhongXiaoYuan, Micro-Electronics Industrial Park (xiqing), TEDA, TianJin, China Product description Product name............................ : Automatic Swimming Pool Floor Cleaner Model and/or type reference : HJ1009M Standards ............................. : FCC Part15B:2013 ANSI C63.4:2009 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with Part 15 of FCC Rules. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date (s) of performance of tests ............. : 11 Apr. 2013 ~17 Apr. 2013 Date of Issue .......................................... : 18 Apr. 2013 Test Result.............................................. : Pass Testing Engineer : (Apple Huang) Technical Manager : (Jim He) Authorized Signatory : (Bovey Yang) Page 3 of 34 Report No.: NTEK-2013NT0416081E Table of Contents Page 1 . TEST SUMMARY 4 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 DESCRIPTION OF TEST SETUP 8 2.4 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 9 2.5 MEASUREMENT INSTRUMENTS LIST 10 3 . EMC EMISSION TEST 11 3.1 CONDUCTED EMISSION MEASUREMENT 11 3.1.1 POWER LINE CONDUCTED EMISSION 11 3.1.2 TEST PROCEDURE 12 3.1.3 TEST SETUP 12 3.1.4 EUT OPERATING CONDITIONS 12 3.1.5 TEST RESULTS 13 3.2 RADIATED EMISSION MEASUREMENT 15 3.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT 15 3.2.2 TEST PROCEDURE 15 3.2.3 TEST SETUP 16 3.2.4 EUT OPERATING CONDITIONS 16 3.2.5 TEST RESULTS 17 3.2.6 TEST RESULTS(Above 1GHz) 19 4 . EUT TEST PHOTO 20 ATTACHMENT PHOTOGRAPHS OF EUT 22 Page 4 of 34 Report No.: NTEK-2013NT0416081E 1. TEST SUMMARY Test procedures according to the technical standards: EMC Emission Standard Test Item Limit Judgment Remark FCC Part15B:2013 ANSI C63.4: 2009 Conducted Emission Class B PASS Radiated Emission Class B PASS NOTE: (1) ’N/A’ denotes test is not applicable in this Test Report (2) For client’s request and manual description, the test will not be executed. Page 5 of 34 Report No.: NTEK-2013NT0416081E 1.1 TEST FACILITY NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China. FCC Registration Number:238937; IC Registration Number:9270A-1 CNAS Registration Number:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %. A. Conducted Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE NTEKC01 ANSI 150 KHz ~ 30MHz 3.2 B. Radiated Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE NTEKA01 ANSI 30MHz ~ 1000MHz 4.7 1GHz ~6GHz 5.0 Page 6 of 34 Report No.: NTEK-2013NT0416081E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Automatic Swimming Pool Floor Cleaner Model Name HJ1009M Additional Model Number(s) N/A Model Difference N/A Product Description The EUT is a Automatic Swimming Pool Floor Cleaner. Operating frequency: 8MHz Connecting I/O port: DC Port Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Power Source AC Voltage Adapter Input: 220V AC, 50Hz, 2.5A, Output: DC 24V, 8.8A Page 7 of 34 Report No.: NTEK-2013NT0416081E 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 RX For Conducted Test Final Test Mode Description Mode 1 RX For Radiated Test Final Test Mode Description Mode 1 RX Page 8 of 34 Report No.: NTEK-2013NT0416081E 2.3 DESCRIPTION OF TEST SETUP E-2 Adapter C-1 E-1 EUT Page 9 of 34 Report No.: NTEK-2013NT0416081E 2.4 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note E-1 Automatic Swimming Pool Floor Cleaner N/A HJ1009M N/A EUT E-2 Adapter N/A HJ1009M N/A Item Shielded Type Ferrite Core Len…

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Page 20 of 34 Report No.: NTEK-2013NT0416081E 4. EUT TEST PHOTO Radiated Measurement Photos Page 21 of 34 Report No.: NTEK-2013NT0416081E Conducted Measurement Photos