AmeriWater 00HC-0090 운영 및 유지보수 매뉴얼 - 페이지 8

{카테고리_이름} AmeriWater 00HC-0090에 대한 운영 및 유지보수 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AmeriWater 00HC-0090 10 페이지. Healthcare storage tanks

3.0

TANK DISINFECTION

Storage Tank Disinfection Procedure:

The storage tank can be disinfected using household bleach or a

peracetic acid disinfectant (PAA).

WARNING: Never allow Chlorine (bleach) to come into contact with PAA.

Doing so will cause a severe chemical reaction!

For a 55 gallon tank, fill to the RO shut-off level mark and add 1

quart of household bleach or PAA.

For a 100 gallon tank, fill to the RO shut-off level mark and add 2

quarts of household bleach or PAA.

For the 185 gallon tank, fill to the RO shut-off level mark and

add 4 quarts of household bleach or PAA.

NOTE:

The values above will provide a 250 PPM concentration of

disinfectant. If desired, the disinfectant can be doubled to provide

a stronger kill (500 PPM). However, when this is done, the rinse-

up time will be significantly longer.

If your system is installed with a recirculation loop back to the

storage tank, recirculate the system for 30 minutes.

If your system is a demand feed (where the pump only operates

when your equipment calls for water), connect the bypass hose to

the quick disconnect and place the other end of the bypass hose

into the storage tank, recirculate for 30 minutes.

After recirculation, drain the tank, fill with RO water, and recirculate

for 5 minutes.

Drain, then refill the tank, and recirculate for 5 minutes. Use a

chlorine test strip to verify the residual chlorine level or a PAA test

strip to verify the residual PAA level.

Repeat step 4 and 5 until the test strip indicates a residual level at

or below 1.0 ppm.