A. O. Smith CNS-10 User Manual

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Left side

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Condensate Neutralizing Kits

FRONT

CONDENSATE NEUTRALIZING KITS

A. O. Smith flue-side neutralizing tubes are designed to raise the pH level of the
condensate discharged by high-efficiency boilers and water heaters.

INCREASES pH OF CONDENSATE BY 1-3 TIMES

■Results in a reduction of acidity of 10 to 30

times of the condensate leaving the appliance.

PREVENTS POSSIBLE DAMAGE TO:

■Cast Iron Soil Pipe

■ABS Pipe

■Septic Tanks

■Plants

■Waste Water Treatment Plants

■Other Waste Water Equipment and Components

Ratings and Dimensions (Inches)

BTUH Input

Capacity

GPH A B C D E F

Model

CNS-2 75,000 to 199,000 2 15 2-3/4 3-1/2 N/A 2-1/4 2-1/4

CNS-6 200,000 to 500,000 6 14-1/4 4 6 10-3/4 3-1/2 2-1/2
CNS-10 501,000 to 1M 10 19 4 6 16-1/4 3-1/2 2-1/2
CNS-20 1.1M to 2M 20 19-1/2 5 6 16-1/4 4-1/2 3-1/2
CNS-30 2.1M to 3.4M 30 24-1/2 5 6 21 4-1/2 3-1/2

AOSBG56000