FCC ID: 2AOTBRFLOW Wireless Flow Meter

LIMITED WARRANTY Rachio warrants that the Product will be free from material defects in materials and workmanship for a period of two (2) years one (1) year for factory refurbished Products from the date of purchase from Rachio or an authorized Rachio dealer. Rachio will repair or replace, free of charge, any product deemed defective with a product of the same or equivalent model. Rachio expressly disclaims any other warranties or responsibilities. The full terms of the limited warranty are set forth at www.rachio.com/warranty. DO NOT USE YOUR PRODUCT UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY. IF YOU DO NOT AGREE TO THE TERMS OF THE WARRANTY, DO NOT USE THE PRODUCT AND RETURN IT WITHIN 30 DAYS OF PURCHASE TO RACHIO FOR A REFUND. PRIVACY Were committed to being open and honest about how we use data. We will always ask for permission before sharing personally identifiable information like your email address, and we keep your data safe with the same security tools banks use. Learn more about our Privacy Policy at www.rachio.com/privacy CAUTION: Any changes or modifications to the Rachio 3 or Wireless Flow Meter not expressly approved by Rachio or use outside of certified geographic regions could void the user's authority to operate the equipment. COMPLIANCE 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. 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 of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and the 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. This device meets the FCC and IC requirements for RF exposure in public or controlled environments. The end user is advised to maintain a distance 20 cm from the timer and any personnel to ensure compliance with RF exposure regulations. This device complies with Industry Canada license exempt RSS standard(s). 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. This Class B digital apparatus complies with Canadian ICES-003. Remarque: cet appareil t test et dclar conforme aux limites dexposition pour les appareils numriques de classe B, selon la section 15 de la Rglementation de la FCC. Ces limites sont conus pour fournir une protection raisonnable contre les interfrences nuisibles dans une installation rsidentielle. Cet appareil produit, utilise et peut mettre de lnergie radio frquence et, si elle nest pas installe et utilise conformment aux instructions, peut causer des interfrences nuisibles aux communications radio. Cependant, il nest pas garantie que des interfrences ne se produisent pas dans une installation particulire. Si cet appareil cause des interfrences gnantes la rception dun signal radio ou de tlvision, ce qui peut tre dtermin en allumant et en teignant lappareil, lutilisateur peut corriger les interfrences en suivants une des mesures suivantes :

Rorientez ou repositionnez lantenne de rception. Augmentez la distance entre lappareil et le rcepteur. Branchez lappareil dans une prise sur un circuit diffrent du circuit sur lequel le rcepteur est branch. Consulter le revendeur ou un technicien radio/TV expriment pour obtenirde laide. Cet appareil est conforme aux exigences de la FCC et de lIC concernant lexposition aux ondes dans un environnement public ou contrl. Il est conseill lutilisateur final de maintenir une distance de 20 cm du contrleur pour assurer la conformit aux rglementations dexposition RF. Information de conformit pour le Canada Dclaration de lIC: Cet appareil est conforme la norme RSS dIndustryCanada. Son fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas causer dinterfrences nuisibles, et (2) cet appareil doit tolrer toutes les interfrences, dont les interfrences pouvant causer un fonctionnementnon dsir. Cet appareil numrique de classe B est conforme la norme canadienneICES-003. To comply with FCC, Canada and other international rf exposure requirements this device must be installed to ensure a 20cm separation distance between this device and persons for extended periods of time. Pour se conformer la FCC, au Canada et aux autres exigences internationales d'exposition aux RF, cet appareil doit tre install pour assurer une distance de sparation de 20cm entre ce dispositif et les personnes pour de longues priodes de Temps.

WIRELESS FLOW METER Lets get started. Whats in the box. What youll need. Wireless Flow Meter Installation instructions are intended only for use with recommended fittings. Visit rachio.com/flow for a list of required tools, helpful videos, FAQs and more. Recommended fittings Recommended manual pipe cutter Sandpaper or deburring tool Fine point permanent marker Stick ruler Phillips screwdriver Smartphone or tablet Battery Cover 4 Screws 2 AA Batteries 2 3 Before you get started. Before any pipe is cut, make sure your system meets the installation requirements:

System must have inch or 1 inch pipe made of either copper, PVC, PEX, or SDR9 poly. Installation site must be within 300 feet of an installed Rachio 3 Smart Sprinkler Controller. Backflow preventer and installation area must be above ground (recommended). Below ground installation requires additional steps not included in this manual. For more information, visit rachio.com/flow-underground. The Flow Meter is not rated for potable water and must be installed after the backflow preventer. For 1 inch PVC pipe, 1 inch copper or poly pipe, and inch PVC pipe, you will need 14 inches of straight pipe between the backflow preventer and valve box. For inch copper or poly pipe, you will need 16 inches of straight pipe between the backflow preventer and valve box. If you have more than one Rachio 3 controller or more than one backflow preventer, visit rachio.com/flow-advanced. 4 5 IMPORTANT: Using installation methods other than those recommended in this manual could damage the Wireless Flow Meter or void the warranty. WARNING: Inserting your fingers into the Flow Meter or fittings can damage equipment or cause personal injury. Once attached, fittings cannot be removed from the Flow Meter, but may be removed from the pipe using fitting removers. Using glue of any kind could damage the Rachio Flow Meter. Need some help?

Check out our Help Center. support.rachio.com Give us a call. 1 (855) 300 3569 If youre unable to complete any of the installation steps, we recommend a professional installation. To find a Rachio Pro, go to rachio.com/flow-install. 6 7 STEP 1 STEP 2 Pair flow meter. Turn water off. Take the Wireless Flow Meter to the backflow preventer where it will be installed. Turn off water to the irrigation system at the backflow or at the main shut-off. Do not put the batteries in the Flow Meter until prompted. Open the Rachio app. From the More tab, select Accessories, then add the Rachio Wireless Flow Meter. You will be guided through the pairing process and then prompted to continue installation. Drain the system by running any zone for one minute using the Quick Run feature in the Rachio App. 8 9 STEP 3 Connect fittings. Push the Flow Meter and fittings together firmly using a twisting action until the fittings are flush or nearly flush with the Flow Meter. 10 11 STEP 4 Find your measurements. Use the chart on the next page to find the size and material of your system. Reference the matching pipe cutting instructions in the following pages to mark pipes in preparation for cutting. Accuracy is important here!

Measure twice, cut once. If you are not using the Rachio-recommended fittings, please use your fittings specs to complete installation. For copper or poly pipe. in Page 14 1 in Page 16 For PVC or PEX pipe. in Page 18 1 in Page 18 12 13 Instructions for cutting 3/4 inch copper or poly pipe. Backow Preventer 1. 2. 3. Identify 16 inches of straight pipe between the backflow preventer and the valve box. Mark 6 inches after the backflow; this will be the top cut (red line). Mark 8 inches after the first mark; this will be the bottom cut (red line). 4. Put a small X next to the first two marks. Mark 1 inches above the top mark to indicate insertion depth (white line). Mark 1 inches below the bottom mark to indicate insertion depth (white line). 5. 6. 14 6 8.5 16 Bottom fitting can be buried up to 2 inches if needed. Valve Box 15 Instructions for cutting 1 inch copper or poly pipe. Backow Preventer 1. 2. 3. Identify 14 inches of straight pipe between the backflow preventer and the valve box. Mark 6 inches after the backflow; this will be the top cut (red line). Mark 6 inches after the first mark; this will be the bottom cut (red line). 4. Put a small X next to the first two marks. Mark 1 inches above the top mark to indicate insertion depth (white line). Mark 1 inches below the bottom mark to indicate insertion depth (white line). 5. 6. 16 6 6.25 14 Bottom fitting can be buried up to 1 inch if needed. Valve Box 17 Instructions for cutting inch and 1 inch PVC or PEX pipe. Backow Preventer 1. 2. 3. Identify 14 inches of straight pipe between the backflow preventer and the valve box. Mark 6 inches after the backflow; this will be the top cut (red line). Mark 6 inches after the first mark; this will be the bottom cut (red line). 4. Put a small X next to the first two marks. Mark 1 inches above the top mark to indicate insertion depth (white line). Mark 1 inches below the bottom mark to indicate insertion depth (white line). 5. 6. 18 6 6.5 14 Bottom fitting can be buried up to 1 inch if needed. Valve Box 19 Backow Preventer STEP 5 Cut and clean pipe. Make a clean, straight cut on the two innermost marks (denoted with Xs). First, cut the top innermost mark. Next, cut the bottom innermost mark. Do not cut the pipe on the outer insertion marks. Use the deburring tool or sandpaper to remove rough edges and debris inside and outside the pipe. 20 21 Valve Box Backow Preventer STEP 6 Install the flow meter. Install so the arrows on the side and face of the Flow Meter are oriented with the direction of water flow.

(Water flows towards the valve box.) Push the Flow Meter, fittings, and pipe together firmly while twisting the fittings to the insertion marks (white lines). All Rachio recommended fittings swivel 360, allowing for easy directional adjustment of the Flow Meter after installation. 22 23 Valve Box STEP 7 Turn water on. Congrats, you did it!

Turn the water back on. Your Flow Meter is now reporting actual water usage. Check installation site for leaks. If there is a leak, turn the water off and make sure the fittings are pushed up to the body of the flow meter and insertion marks. If the leak cannot be remedied, visit rachio.com/flow-leak. To enable real-time leak detection, calibrate the Rachio Wireless Flow Meter. In the apps More tab, select Accessories, then select the Rachio Wireless Flow Meter. Follow the app instructions to calibrate. Check your email for tips on monitoring water flow and leak detection with your Rachio Wireless Flow Meter. 24 25 2018 Rachio, Inc.

Internal Photos Top with Antenna Bottom

Label Format and Location The product label is affixed to a flap inside the battery housing on the bottom side of the product. This flap is permanently attached to the product via heatstaking. See the location and format below:

Label location in battery housing:

@ rachio It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards, LE ___ r Brad Alcorn Director, Hardware Development Rachio, Inc. 4/17/18

@ rachio f) use certification only to indicate the products are certified as being in conformity with specified standards;

g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

i) keep a record of all complaints made known to the us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

i) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Ela Brad Alcorn Director, Hardware Development Rachio, Inc. REMARK:

1, This authorization letter will be sent along with your application when filing with UL Verification Services Inc. 2. Please follow the format and type it on company letterhead and send original to us. A. Authorized signature must be in agreement with grantee code contact in FCC database and Industry Canada contact information.