Watts 009-FS Serie Instrucciones De Instalación página 4

3. Use a #2 Phillips screwdriver to tighten the captive screw.
Sizes 1" – 2"
1. Align the deflector to fit inside the relief valve. (Some sensor
connection kits include multiple deflectors. Install the deflector
designed specifically for the backflow valve size in use.)
3. Tighten the bolts to secure the deflector and the flood
sensor. Do not overtighten.
• For valve sizes 1" to 1½", use a
• For valve size 2", use a ½" wench.
⁄ " Allen wrench.
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2. Position the flood sensor on the relief valve and insert the
two mounting bolts.
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