TM 10-4610-232-12
(b)
Remove the clean return hose (4) from the clean/flush tank overflow hose (2).
(c)
Remove waste out cap (15) (inside) from waste out connection.
(d)
Connect clean return hose (4) to waste out connection.
(e)
Open the clean return valve (5).
NOTE
Be sure the clean return hose is laid out without sharp kinks which will restrict the water
flow.
(f)
Press BOOSTER PUMP START (8). Hold pushbutton in until feed pressure low light goes off.
(g)
Tank empties and pump stops.
CAUTION
If tank empties but pump does not shut off, push BOOSTER PUMP STOP. Operation can
continue by manually starting and stopping the pump. Notify unit maintenance.
(h)
Open clean/flush tank drain (7).
(i)
Connect auxiliary fill hose (1) from the distribution pump to overflow hose (2).
(j)
When clean/flush tank is empty, press DISTRIBUTION PUMP ON (16) and fill tank to 75 gallons.
(k)
Close the clean/flush tank drain (7). Press Distribution Pump Stop (17) when level reaches 75 gallons.
(I)
Remove chemical port cover (10). Add contents of one 2 ounce bag of sodium bisulfite. Reinstall chemical port
cover (10).
(m)
Press DISTRIBUTION PUMP ON (16) and when clean/flush tank is full, press DISTRIBUTION PUMP STOP (17).
(n)
Press BOOSTER PUMP START (8) to flush system. Hold pushbutton in until feed pressure low light goes off.
(o)
Tank empties and pump stops.
(p)
Repeat steps (j) through (o) for a second flush.
(q)
At each 100 hour interval or as part of long term shutdown, continue with detergent cleaning (para. 2-25d).
(4)
To return to operation.
(a)
Close clean return valve (5).
(b)
Disconnect clean return hose (4) from waste out and coil out of the way.
(c)
Replace waste out cap (15).
(d)
Disconnect product utility hose (17) and close valve (18).
(e)
Close clean bypass valve (19). Open feed valve (20).
(f)
Fully open system pressure control valve (3).
(g)
Set OPERATION MODE switch (21) to filter normal.
(h)
Push INITIATE (22).
(i)
Fully open product shut off valve (23).
(j)
Disconnect auxiliary fill hose (1) at both ends and coil out of way. Reconnect dispensing hose (24).
(k)
Continue start-up procedure as described by para. 2-19.
2-126 Change 12
