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IS-223
Installation Instructions • Instrucciones de instalación • Instructions d'installation
S eries LF223 and
LFN223
High Capacity Water Pressure Regulator
Regulador de la presión de agua de gran
capacidad
Régulateur de pression d'eau à capacité élevée
Size:
⁄
" - 3"
1
2
Medidas: 1/2 a 3 pulg.
Tailles : 0.5 à 3 po
LFN223
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Summary of Contents for Watts LF223 Series
- Page 1 IS-223 Installation Instructions • Instrucciones de instalación • Instructions d’installation S eries LF223 and LFN223 High Capacity Water Pressure Regulator Regulador de la presión de agua de gran capacidad Régulateur de pression d’eau à capacité élevée Size: ⁄ " - 3" Medidas: 1/2 a 3 pulg.
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Page 2: Installation Instructions
We suggest the use of a model DET expansion tank, the Watts Governor 80 ball cock and thermal expansion relief valve, or a 530C calibrated pressure relief valve. (Send for folder F-RV, S-Therm Expansion, or consult your plumbing professional). - Page 3 Meter Install Horizontally or Vertically NOTICE Watts recommends that the water line be tested annually for incoming pressure. WARNING 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.
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Page 4: Maintenance Instructions
Maintenance Instructions WARNING Depressurize valve before servicing • To clean or replace parts; shut off supply, loosen lock-nut and back off adjusting screw. • Remove spring cage, spring, washer. Remove bottom plug. • Disassemble module. Use wrench to loosen stem nut and remove lock washer and diaphragm plate. -
Page 5: Repair Kits
Repair Kits Kit for No. LF223 includes parts shown Ordering Kit No. Valve Series Size Code No. 0125123 LFKIT-C-RK ⁄ ⁄ 0125124 LFKIT-D-RK 0125125 LFKIT-E-RK ⁄ LF223 0125369 ⁄ RK LF223N ⁄ 0125370 2 RK LF223N 0125371 ⁄ RK LF223N ⁄... - Page 6 Limited Warranty: 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 ship- ment. 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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