Clarus Fusion Series Owner's Manual - Page 12

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Clarus Fusion Series Owner's Manual
Aeration
The aerobic system must be flushed every maintenance visit. There are two flushing methods: (A) Air flushing and (B) Water flushing. Air
flushing must be done every maintenance visit. Water flushing may be done if there is a sign of clogging in the Aerobic Contact Filtration
Chamber (e.g. abnormal increase in recirculation flow).
Figure 16
Tool (pipe cleaner) Cleaning Procedure
1.
Close the recirculation valve (gray) and effluent valve (white).
2.
Turn off the blower power.
3.
Loosen the union and disconnect the aeration pipe from the
air-supplying pipe.
4.
Insert the tool (pipe cleaner) into the air supply line and
clean piping.
NOTE: refer to the chart below for the required pipe cleaner length.
5.
Remove the pipe cleaner, put piping back together, and turn
on the blower power.
6.
Set all valves.
Table 7
L
M
ength
odeLs
P
. (
)
71"-79" (1800-2000)
iPe in
MM
L
. (
)
59"-75" (1500-1900)
ooP in
MM
Figure 17
CLEANING PROCEDURES
AEROBIC CONTACT FILTRATION CHAMBER CLEANING
BACKFLOW
PREVENTER
FAUCET
EXISTING
AIR LINE
1120-1680
M
2000-2400
odeLs
79"-87" (2000-2200)
79"-83" (2000-2100)
PIPE CLEANER
UNION DISCONNECT
AIR SUPPLY LINE
AIR MANIFOLD
© Copyright 2014. All rights reserved.
HOSE
BLOWER
CLAMP
TO TREATMENT UNIT
Effluent Airlift Pump
Fusion
1120-2400 models have the effluent airlift pump. By the
®
effluent airlift pump, water in the aerobic contact filtration chamber is
transferred to the clean water storage chamber until the water level
rises by 2" (50 mm). See Figure 17.
Effluent Airlift Pump Inspection
Check that the effluent airlift pump transfers the water. To check
when water level is low, push the effluent airlift pump down (or pour
the water directly into the airlift pump using a beaker). The water
goes into the airlift pump from the flow opening and should flow out
the outlet to clean water storage chamber.
Effluent Valve Set Up
The effluent valve is attached to the airlift pump and is used to
adjust the air volume. The valve is set when shipped. This will not
need to be adjusted. If the airlift pump does not transfer the water,
adjust the effluent valve.
Effluent Valve Inspection
To inspect the valve, rotate the valve from the 0% position to the
100% position several times. Set valve to the settings found on
table 4 valve settings to prevent clogging.
Figure 18
AIR IN
AIR CONTROL
VALVE
IN FROM TREATED
EFFLUENT
12
.
PUSH DOWN IF
WATER LEVEL IS
TOO LOW
OUT TO CLEAN
WATER STORAGE
EFFLUENT AIRLIFT PUMP
FLOW OUT
OUTLET
LOCATION