Cleaning Station Flowcharts.

TB 9-1430-1533-40-1

l. Stop off the pump, disconnect the tapwater

t. Stop the pump and turn off the rectifier.

connections and connect as instructed in steps g and h

Disconnect the pressure and return line from reservoir

No. 3. Disconnect the pump. Disconnect the filter

except connect the pump to reservoir #1 (EDTA).

m. Start on the pump and allow to run for 60

housing.

u. Flush the heat exchanger with clear water as

minutes.

directed in steps d and e.

n. Stop the pump and disconnect the hoses and

v. Connect the pump and return to the purging

reconnect as instructed in steps d and e. Turn on the

manifold and the distilled water reservoir #4 (Top

water, (collect the first five gallons and dispose of in the

connection) and connect the pump input to the distilled

contaminated container) and allow to run for fifteen

water reservoir #4 output.

minutes.

w. Turn on the pump and allow to run for 30

o. Stop the pump, disconnect the hoses. Install a

minutes. Stop the pump and press the air release valve

clean #10 filter element in the filter housing.

p. Connect the pressure and return line to reservoir

to empty the tank (figure 7). Drain the tank.

x. Disconnect the pressure and return line from the

No. 3 (pyrosulphate solution).

q. Turn on the rectifier (figure 2) and adjust the

#4 reservoir and connect them respectively to Glycol

reservoir #5 input and drain connection. Start the pump

current for 640 mA on the AMPEREMETER.

and let it run for 30 minutes.

r. Start the pump.

y. Stop the pump, disconnect all external hoses

s. Check the concentration of copper ions in the

and reconnect all internal hoses to the respective

solution with Quantifix Test paper and color comparator

connections. Remove the coolant tank reservoir cover

chart at five minute intervals until the solution stabilizes.

and ensure that the reservoir is full.

NOTE

14. Cleaning Station Flowcharts.

If, after the first 5 minutes the

The following flowcharts (figures 12, 13) show the

concentration of copper is 400 ppm

sequential procedure for cleaning the HIPIR liquid

or more, immediately renew the

coolant system components using the AKI-83005B

pyrosulphate solution and repeat

cleaning station.

steps (q) thru (u).