To avoid contaminating storage tanks, make certain the product hose (1) is out of the
storage tank and directed away from the work area.
Start generator and establish power to ROWPU (para. 2-15) if generator has been secured.
Check that MAIN circuit breaker (2) is in ON position and the SYSTEM MODE switch (3) is in the SYSTEM ON position.
Check that OPERATION MODE switch (4) is in FILTER NORMAL position.
Push SYSTEM RESET (5).
Push INITIATE (6).
Make sure COMPRESSOR ON/OFF switch (7) is ON.
Be certain air system pressure is 85 psig (586 kPa) before stating pumps.
Push MEDIA FILTER FORWARD FLUSH pushbutton (8) to open valve. The blue indicator light (9) should light up.
Fully close the cartridge filter block valve (10). Check that cleaning bypass valve (11) is closed.
If the system pressure control valve is not closed, raw water will back up into the elements
which may cause damage
Close system pressure control valve (26).
If feed pressure low alarm sounds, push SYSTEM RESET (5).
Push RAW WATER PUMP START (12).
With the raw water pump primed, the discharge hose will quickly fill and harden with pressure. Check the hose and the
MEDIA INLET/OUTLET PRESSURE gage (13) to assure pressure has been established.
If pressure is not observed within 3 minutes, reprime raw water pump. Refer to Raw Water
Push CHEMICAL PUMP START (14).
When he MEDIA INLET/OUTLET PRESSURE gage (13) reading is steady, push BOOSTER PUMPSTART (17) and slowly
close feed valve (18) until FEED FLOW meter (19) reads 100 gpm.
If 100 gpm cannot be obtained check as follows:
· Check raw water hose for kinks restricting water flow.
· Check valves for proper position. Media filter inlet - on.
Media filter outlet - on.
Forward flush valve - on. All other blue - off.
· Refer to troubleshooting,
Open media filter vent valve (15). When a solid stream of water is seen at drain (16), close vent valve.
Hold steady for 3 minutes.
Open cartridge filter block valve (10).
Fully open feed valve (18).
Change 2 2-89