TM 10-4610-232-12
(b)
Close the product shut-off valve (6).
(c)
Connect the product utility hose (7) to the clean/flush tank fill connection (8) and open the product utility hose valve
(9).
(2)
Turn OPERATION MODE switch (1) to SYSTEM CLEAN and push INITIATE (2).
(3)
Fill clean/flush tank with potable water.
(a)
Disconnect one dispensing hose (10) from distribution pump.
(b)
Connect auxiliary hose (11) to pump.
(c)
Pass auxiliary hose through doorway and connect to clean/flush tank overflow hose (12).
NOTE
Push DISTRIBUTION PUMP OFF pushbutton. Selector switch on distribution pump must be
in ON position in order to control the pump from the start/stop station inside the secondary
access door.
(d)
Press DISTRIBUTION PUMP ON pushbutton (13).
(e)
Fill CLEAN/FLUSH TANK to 100 gallon level. Press DISTRIBUTION PUMP OFF pushbutton (14).
(f)
Remove chemical port cover (15) and pour in one 2 ounce bag of bisulfite. Remove any chemical that remains in
port.
(g)
Replace chemical port cover (15).
(h)
Start the distribution pump and fill clean/flush tank to the top of the level gauge. Stop pump.
(4)
Flush.
(a)
Fully open system pressure control valve (16).
(b)
Push and hold BOOSTER PUMP START(17) until FEED PRESSURE LOW light (18) goes off. Open cartridge filter
vent. Close when water is seen.
(c)
After flow is established, push HIGH PRESSURE PUMP START (19).
NOTE
Water will flush from clean/flush tank through system by-passing the media filter until the
high pressure pump and booster pump stop.
CAUTION
If tank is empty and pump is not shut off, push HIGH PRESSURE PUMP STOP and
BOOSTER PUMP STOP. Operation can continue by manually starting and stopping pumps.
Notify unit maintenance.
NOTE
The set-up and flush of para. 2-25b must be completed before proceeding.
As a result of the flush procedure the following condition should exist:
· Feed valve closed.
· Cleaning/bypass valve open.
· Product utility hose connected to clean/flush tank fill connection and valve opened.
· Product shut-off valve closed.
· System pressure control valve fully open.
· SYSTEM CLEAN green light ON. (OPERATION MODE switch set to SYSTEM CLEAN and
INITIATE pushed).
Change 12 2-115
