General Comments - Delta WHITEWATER DF Series Installation, Operation And Maintenance Manual

Aerobic residential wastewater treatment system
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TROUBLESHOOTING GUIDE
Reverse procedure to install new buzzer.
• Lamp Holder: Turn all power off to control panel. Remove
lock nut securing lamp holder to door as well as connectors.
Remove lamp holder. Install new lamp holder with gaskets
furnished. Reverse procedure to install new lamp holder.
• Lamp: Turn all power off to control panel. Remove red lamp
cover from front of control panel. Remove and replace lamp,
which is a push-in type. Replace lamp cover and cover
gasket.
• Fuse: Turn all power off to control panel. Pull top of fuse holder
outward. Remove and replace fuse. Push fuse back into
place.
• Silence Switch: Turn all power off to control panel. Remove
rubber boot on switch. Remove hex nut from switch on panel
front as well as connectors on switch. Reverse procedure to
install new switch.

GENERAL COMMENTS

• Only factory approved equipment can be used for
replacement on individual treatment systems.
• If the decision is made to pump out a system, be sure to
contact a licensed waste-hauler.
• If a chronic problem develops and all items have been
checked, consult with the factory.
• A properly operating unit will produce a clear, odorless
discharge; the mixed liquor in the aeration tank should be a
medium brown color with good settling features and have an
earthy smell.
• Keep good records.
Note: If the entire cover needs to be removed on any one of the
various model treatment plants, the existing silicone or strip seal
must be removed and replaced with a new one. This will provide
a positive seal that will not allow any infiltration into or out of the
treatment plant.
14
Delta Treatment Systems • 9125 Comar Drive, Walker, LA 70785 • 1-800-219-9183 • www.deltatreatment.com

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