Watts 009 Series Installation, Maintenance & Repair
Reduced pressure zone assemblies
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Installation, Maintenance, & Repair
Series 009 and LF009
Reduced Pressure Zone Assemblies
Sizes:
⁄
" – 3" (8 – 80mm)
1
4
!
WAR N I NG
You are required to thoroughly read all installation instructions
and product safety information before beginning the installa-
tion of this product. FAILURE TO COMPLY WITH PROPER
INSTALLATION AND MAINTENANCE INSTRUCTIONS
COULD RESULT IN PRODUCT FAILURE WHICH CAN
CAUSE PROPERTY DAMAGE, PERSONAL INJURY AND/
OR DEATH. Watts is not responsible for damages resulting
from improper installation and/or maintenance.
Local building or plumbing codes may require modifications to
the information provided. You are required to consult the local
building and plumbing codes prior to installation. If this informa-
tion is not consistent with local building or plumbing codes, the
local codes should be followed.
Need for Periodic Inspection/Maintenance: This product
must be tested periodically in compliance with local codes, but
at least once per year or more as service conditions warrant.
If installed on a fire suppression system, all mechanical checks,
such as alarms and backflow preventers, should be flow tested
and inspected in accordance with NFPA 13 and/or NFPA 25.
Corrosive water conditions, and/or unauthorized adjustments
or repair could render the product ineffective for the service in-
tended. Regular checking and cleaning of the product's internal
components helps assure maximum life and proper product
function.
3" (80mm) 009NRS
NOTE: For Australia and New Zealand, line strainers
should be installed between the upstream shutoff valve and
the inlet of the backflow preventer.
Testing
For field testing procedure, send for IS-TK-DP/DL,
IS-TK-9A, IS-TK-99E AND IS-TK-99D.
For other repair kits and service parts, send for PL-RP-BPD.
For technical assistance, contact your local Watts
representative.
RP/IS-009
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Related Manuals for Watts 009 Series
Summary of Contents for Watts 009 Series
- Page 1 INSTALLATION AND MAINTENANCE INSTRUCTIONS COULD RESULT IN PRODUCT FAILURE WHICH CAN Testing CAUSE PROPERTY DAMAGE, PERSONAL INJURY AND/ OR DEATH. Watts is not responsible for damages resulting For field testing procedure, send for IS-TK-DP/DL, from improper installation and/or maintenance. IS-TK-9A, IS-TK-99E AND IS-TK-99D.
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Page 2: Installation Instructions
Installation Instructions Series 009 and LF009 Indoors – Figure 1 Figure 1 For indoor installations, it is important that the assembly be eas- ily accessible to facilitate testing and servicing. If it is lo cat ed in a ⁄ " – 3" (65-80mm) 009 line close to a wall, be sure the test cocks are easily accessible. - Page 3 Installation Instructions Series 009 and LF009 NOTE: Shutoff Valves: When shutoff valves are removed and re as sem bly is Figure 1 necessary, the shutoff valve with the test cock is to be mount ed on the inlet Relief Valve Discharge Rates side of the backflow preventer.
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Page 4: Repair Kits
Servicing the Relief Valve Series 009 and LF009 Test Cock No.2 Test Cock No.3 Test Cock No.4 ⁄ " – 1" (8 – 25mm) 1. Remove the relief valve cover bolts while holding the cov er down. 2. Lift the cover straight off. The stem and diaphragm as sem bly will normally remain with the cover as it is re moved. - Page 5 Servicing the Relief Valve Series 009 and LF009 ⁄ " – 2" (32 – 50mm) 1. Remove the relief valve cover bolts while holding the cov er down. Test Cock No.2 Test Cock No.3 Test Cock No.4 2. Lift the cover straight off. The stem and diaphragm as sem bly will normally remain with the cover as it is re moved.
- Page 6 ⁄ " – 2" (8 – 50mm) ring any obligation to make such chang es and mod i fi ca tions on Watts prod ucts previously or subsequently sold. When ordering, specify Ordering Code, Kit number and Valve Size.
- Page 7 Servicing First & Second Check Valves Series 009 and LF009 ⁄ " – 2" (32 – 50mm) 1. Remove the retainer from the body bore. The check valve CHECK ASSEMBLY ⁄ " – ⁄ " CHECK ASSEMBLY ⁄ " M3 mod ules can now be removed from the valve by hand or Injection Molded Stainless Steel...
- Page 8 Servicing the Relief Valve Series 009 and LF009 ⁄ " – 3" (65 – 80mm) 1. Remove the four or six relief valve cover bolts while holding Ball Type Second Check the cover down. Test Cocks Module Assembly 2. Lift the cover straight off. The stem and diaphragm assembly Test Cock No.
- Page 9 Servicing First & Second Check Valves Series 009 and LF009 ⁄ " – 3" (65 – 80mm) Check Assemblies 1. Remove the relief valve assembly as outlined on page 5. 2. Remove the retainer from the body bore. The check valve modules can now be removed from the valve by hand or with a screwdriver.
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Page 10: Troubleshooting Guide
Troubleshooting Guide Series 009 and LF009 Symptom Cause Solution 1. Check valve fails to hold a. Debris on check disc Disassemble and clean 1.0 PSID minimum sealing surface b. Leaking gate valve Disassemble and clean or repair c. Damaged seat disc or Disassemble and replace seat o-ring d. - Page 11 NOTES...
- Page 12 Watts Regulator Co. (the “Company”) warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge.
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