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Step 9: For cold climate installations, please install insulated risers and access covers and cover
upper half of treatment unit with min. R-8 value insulating material (i.e. foam board).
Step 10: Float switch electrical cord connect through a male adaptor (caulked watertight
to prevent septic gas leakage) or watertight fitting. An interior connection to direct burial
cable is also an acceptable option.
For connection of float switch cord to alarm panel, drill
hole in riser and use male fitting and electrical conduit.
Plug fitting with sealant standard that meets ASTM C990-
96 to assure water-tight seal and to prevent septic gas
transmission into control panel.
Caulked around cable
in the pipe
