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4
Connect Piping
Install plain end fittings (4" CONNECTIONS ONLY)
4a
4" Plain End
Screw plain end fittings (included) into bulkhead fittings using pipe thread sealant or tape
approved for use with plastics. 6" connection types come pre-installed from the factory.
Connect interceptor to drain lines
4b
Inlet
2-Way cleanout tee
Place unit into final position and set level. Mechanically couple inlet and outlet drainage lines to
unit. Do not solvent weld. Ensure all upstream fixtures are trapped. Vent per local code. Installation
of 2-way cleanout tees to grade (by others) is recommended for buried installations.
5
Wet or Air Test Piping Per Local Code
Doing so may result in property damage, personal injury or death.
page 6 of 9
4" FPT
4" FPT
COUPLING DETAIL
Outlet
Coupling
Drain line
DO NOT AIR TEST UNIT OR RISER SYSTEM!
Bulkhead fitting
Have a Leak?
Call customer
care at 913-951-3300
Hours 8am-5pm CST, M-F
Schier | GB-1000-L Installation Guide
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