Troubleshooting – Clarus Environmental Fusion Series Treatment Systems 2800/3200/3600/4000 User Manual

Page 15

RECOMMENDED METHODS FOR COLLECTING EFFLUENT SAMPLES*

ALARM PANEL & BLOWER INSPECTION AND MAINTENANCE

1. Listen for any loud rattling sounds. The blower should hum softly.

If a rattle is heard, ensure that all four legs securely contact the

ground or base medium.

2. Inspect the filter once the power has been disconnected by

removing the filter retention screw. Then, remove the cover by

snapping the filter cover off the top of the blower. Clean the

filter by knocking the dust out or by rinsing with water to remove

accumulated particles. Be sure the filter is dry before reinstalling.

Proper effluent sample collection technique is essential for obtaining

an accurate assessment of treatment efficiency. To accurately interpret

treatment efficiency, influent as well as effluent samples should be

collected. In the event of reduced efficiency, influent composition can

be useful in determining system owner practices. Depending upon

configuration, effluent samples can be collected at:

1. Disposal pump tank downstream of the Fusion

2. Fusion

discharge chamber

3. Distribution Box downstream of the Fusion

Samples should be obtained in clean, one liter bottles. Bottles should be

labeled appropriately to denote the sample’s original location and kept

on ice during transport. Samples should be collected to approximate

daily residential sewage flow. When opening the Fusion

lid during

sampling, try not to disturb the unit. Also, do not collect the effluent

sample from the wall of the tank.

For further information, reference procedure identification number

SOP-F-103, Clarus Environmental, 1-800-928-7867.

* Consult local rules and regulations to determine jurisdictional effluent

sampling requirements.

Inspect the alarm panel for signs of water or odors inside. Toggle the

test switch on the side of the box to check that both the alarm horn and

the alarm beacon light are operational.
Inspect the blower and switching valve for proper operation. If the

blower is not functioning, refer to the troubleshooting section near the

end of this guide.

TROUBLESHOOTING

1. Odor

Offensive odors are often the result of insufficient or inappropriate

bacterial growth. Causes may include a young or unestablished

system, insufficient air introduction, or the addition of detrimental

chemicals or poisons into the system. Ensure the blower and

air delivery systems are functioning. Check with the homeowner

regarding chemical use and disinfection habits. Check all risers

and lids to ensure an airtight seal.

2. Foam Formation

Foam formation is observed in the following situations:
a) In the early stage of operation when the

aerobic bacteria colony is establishing itself,
b) when an excess amount of air is supplied for aeration,
c) when the difference between ambient

temperature and water temperature is great, and
d) when an excessive amount of detergent is

introduced.
In most cases, foam will disappear with proper operation. When

excessive amounts of detergent have been introduced to the

system, remind the homeowner to use appropriate amounts of

detergent.

3. Cloudy Treated Water

• Check the amount of scum and sludge: If too much scum or

sludge is observed, transfer them to the first chamber and adjust

recirculation flow rate, frequency and duration. (See backwash

flow adjustment, pg. 10)

• Check the aeration situation:

If uneven bubble generation is observed, adjust valve (1). If

aeration is weak, flush the aeration pipe with air or water.
• Check the recirculation flow rate:

If the recirculation flow rate has increased

after the last inspection the aeration pipe may

be clogged. Flush the aeration pipe with air or

water. If the recirculation flow rate has decreased after the

last inspection, the airlift pump or recirculation pipe may be

clogged. Clean them with a brush and running water.

4. Blower

Blower Motor Does Not Run, with Power Connected:
• Check the electric supply to the panel, ensuring 120 volt

to blower power.

• Check that all breakers and fuses in the panels are on or intact.
Little or No Aeration:
• Check the blower motor is running.
• Check the air line piping connectons at the blower and

switching valve.

• Check the air filter and clean or replace if necessary.
• Check the diaphragms and replace if necessary.
• Check the air piping for leaks, clogs, or dislocations and fix

accordingly.

• Verify check valves (if installed) in supply lines are installed

correctly.