Hayward ProLogic Troubleshooting Manual page 31

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4. Chlorinator OFF, High Salt/Amps (cont.)

The salt concentration will need to reduced. To calculate how much water to drain,

follow the formula provided below (Proportional Method):

Step 4E

Part I

Part 1: Take the average depth of the pool in inches and multiply that

by 3200. Then divide that number by the actual salt level in the pool

(Ave. Pool Depth" X 3200)

(based on the independent test).

Actual Salt level in Pool

Part 2: Subtract the "Ave. Pool Depth" by the answer from part 1. This

will give you the total number of inches to drain and replenish with

fresh water to achieve a salt level of 3200.

Part II

Ave. Pool Depth - Answer from Part 1 = Amount of Water to Drain

Example: a pool has an ave. depth of 54" and the salt level is 4500ppm

Example: Part I

Example: Part II

54 X 3200 = 172800

38.4

54 – 38.4 =

15.6"

4500

Note: It is recommended to reduce the water level no more than six inches at a time before

replenishing with fresh water. Failure to due so may result in damage to the pool structure or

surface.

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