All manuals and parts diagrams › Watts
Download 12 free Watts documents in PDF: 3 installation, owner and service manuals and 9 spec sheets. They cover Watts water filtration and plumbing products, including models and part numbers such as 61894, 61657, 61783, 0009816, 0009828, 0384766, 0061653, 0072203. Search the list by model or part number, open the PDF, then order the parts you need from Howdy Brewer.
- Documents
- 12
- Models & part numbers
- 9
- Format
- PDF, free
- Updated
- November 2026
Watts installation, owner and service manuals
- WATTS 61783ManualPart/model 61783
- Watts 9BD backflow preventerManualPart/model 61894
- Watts SD3 backflow preventerManualPart/model 61657
Watts spec sheets
- Watts 0061783 Dual Check Valve Water RegulatorSpec sheetPart/model 61783
- Watts 9BD backflow preventerSpec sheetPart/model 61894
- Watts LF26A LF263A water pressure regulatorsSpec sheetFor: 00098160009828
- Watts LF7R dual check valvesSpec sheetFor: 00722030072204
- Watts SD-3 backflow preventerSpec sheetFor: 03847660061653
- Watts SD3Spec sheetPart/model 61657
Frequently asked questions
Where can I download a Watts manual?
This page lists 12 free Watts documents in PDF (manuals and spec sheets). Click any title to open the PDF; no account is needed.
How do I find the right Watts manual for my unit?
Find the model number on the unit's data plate or serial tag, then type it into the filter above. Where a document lists serial-number or date ranges, match those to your unit before ordering parts.
Can I buy Watts replacement parts from Howdy Brewer?
Yes. Shop Watts parts, or call our parts team at (888) 964-4239 with your model number.