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MDX DEBRIS REMOVAL SYSTEM INSTALLATION
WITH CANISTER
Vacuum Breaker Method 1: (Recommended for best debris removal performance.)
SDX
2nd SUCTION OUTLET
2 1/2"
MDX
Vacuum Breaker Method 2:
SDX
2nd SUCTION OUTLET
2 1/2"
SUMP INSTALLATION TO SHELL
Apply sealing compound to top surface of MDX
1.
sump flange.
From outside of pool shell, align sump with screw
2.
holes in mounting ring and sweep ninety pointing to
back wall of pool shell.
Install (6) 12" x 1" flat head screws every other hole,
3.
starting one off of hole aligned with tab. ( Fig. 1 )
From inside of pool shell, align seal ring with tab in
4.
sump and press into place.
Secure seal ring and sump together with six (6) 12"
5.
x 1 1/2" flathead screws.
Secure 2nd Suction Outlet fitting through sidewall in
6.
desired locations.
Make plumbing connection between 2nd Suction
7.
Outlet and 2½" outlet on bottom of MDX Sump.
Pipe must be equal to circulation line.
VACUUM BREAKER
(VENT TO AIR)
DEBRIS CANISTER
WATERLINE
5 1/2 FT. MAX.
2 1/2"
2"
DEBRIS CANISTER
SDX
VACUUM BREAKER
MDX
2"
2 1/2"
WITHOUT CANISTER
2"
2nd SUCTION OUTLET
5 FT. MIN.
2 1/2"
2 1/2"
2"
Fig. 1
2
SDX
MDX
2 1/2"
SDX
2nd SUCTION OUTLET
VACUUM BREAKER
MDX
2 1/2"
Tab
VACUUM BREAKER
(VENT TO AIR)
2"
WATERLINE
5 FT. MIN.
5 1/2 FT. MAX.
SDX
2"
FIBERGLASS SHELL
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