📘 Watts manuals • Free online PDFs

Watts Manuals & User Guides

Watts is a global leader in water technologies, manufacturing products for flow control, water quality, and fluid regulation in residential and commercial settings.

Tip: include the full model number printed on your Watts label for the best match.

Watts Support

Official site: https://www.watts.com/
General support: https://www.watts.com/support
Warranty & registration: Warranty info
Support phone: +1-978-689-6066
Contact form: Contact manufacturer support

Watts manuals

Selected manuals from manuals+ curated for this brand.

Featured manuals are a limited selection. Search for more manuals.

Watts KINGPIN Hinge Arm Installation Guide

August 15, 2024

Watts KINGPIN Hinge Arm Installation Guide HINGE ARM INSTALLATION INSTRUCTIONS Kingpin is available in three different sizes. To ensure correct performance, confirm you have purchased the right Kingpin hinge arm…

WATTS TK-9A Backflow Preventer Test Kit Instructions

August 7, 2024

WATTS TK-9A Backflow Preventer Test Instructions WARNING Read this Manual BEFORE using this equipment. Failure to read and follow all safety and use information can result in death, serious personal…

WATTS LF825Y Air Gap Drain Installation Guide

August 6, 2024

WATTS LF825Y Air Gap Drain Installation Guide WATTS LF825Y Air Gap Drain Read this Manual BEFORE using this equipment. Failure to read and follow all safety and use information can…

WATTS IS-F-AGD-Y 2 Inch Air Gap Drain Instruction Manual

August 3, 2024

WATTS IS-F-AGD-Y 2 Inch Air Gap Drain Important Information NOTICE For an indoor installation, check that the valve assembly is located near a floor drain sized to handle the maximum…

WATTS BMS Sensor Connection Kit and Retrofit Connection Kit Installation Guide

August 2, 2024

WATTS BMS Sensor Connection Kit and Retrofit Connection Kit Installation Guide Installation Instructions BMS Sensor Connection Kit and Retrofit Connection Kit Series 909, LF909, 909RPDA 2½" – 10" WARNING Read…

WATTS Series 909 Cellular Sensor Connection and Retrofit Connection Kit Installation Guide

August 2, 2024

IS-FS-909L-Cellular Installation Instructions Cellular Sensor Connection Kit and Retrofit Connection Kit Series 909, LF909, 909RPDA 2 1 ⁄2" – 10" Series 909 Cellular Sensor Connection and Retrofit Connection Kit WARNING!…

WATTS 825Y Reduced Pressure Zone Assemblies Instruction Manual

July 19, 2024

WATTS 825Y Reduced Pressure Zone Assemblies Specifications Product Name: Series 825Y, LF825Y Reduced Pressure Zone Assemblies Model: RP/IS-F-825Y Includes Flood Sensor: LF825Y Connection Kit Required for Flood Sensor Activation Testing…

WATTS LDS-3-200 Leak Defense System User Guide

July 17, 2024

WATTS LDS-3-200 Leak Defense System Product Information Specifications Model: QS-LDS-Quick_Start_Leak_Defense Type: Fully Automated Leak Detection & Shutoff Valve Product Usage Instructions The Leak Defense System Control Panel allows you to…

WATTS H2O-DWRO300 Reverse Osmosis System Installation Guide

July 6, 2024

WATTS H2O-DWRO300 Reverse Osmosis System Specifications Model: H2O-DWRO300 System Type: 3-Stage Reverse Osmosis System Filter Replacement: Push-Button Certifications: WQA certified against NSF/ANSI Standards 42, 58, and NSF/ANSI/CAN 372 for Lead…

WATTS PWDWHCL1 Water Treatment Instruction Manual

July 1, 2024

WATTS PWDWHCL1 Water Treatment Specifications Model: PWDWHCL1 Certifications: IAPMO R&T Lab, IAPMO R&T, NSF/ANSI 42, NSF/ ANSI 53, NSF/ANSI/CAN 372 Reduction Capability: Chlorine, Taste, Odor, Lead, Cyst, Sediment Filtration Capacity:…