Pressure Test-READ BEFORE INSTALLATION:
New Style Test Plug
The new style 2 1/2" pressure test plugs (005-252-1611-00) use an o-ring to make the seal.
Wrap once withTeflon tape to prevent plastic threads from binding. Insert plug into threaded socket. Set
1.
plug wrench on lug and tighten by hand until snug. Apply handle to wrench and turn. Over tightening may
cause parts to break.
If have a sump withiut the O-Ring groove around the socket, proceed with one of the alternate
N N O O T T E E : :
methods below
to make the seal.
Old Style Test Plug
Use four wraps of Teflon tape. Insert plug into
1.
threaded socket. Set plug wrench on lug and
tighten by hand until snug. Apply handle to wrench
and turn 1½ - 2 turns. Do not under or over tighten
plug.
OR USE ALTERNATE METHOD
If using silicone sealant, install plug a day before
using. Remove Teflon tape. Apply silicone liberally to
threads of plug. Insert plug into threaded socket.
Tighten by hand until snug. Do not over tighten
plug. Allow silicone to set for 24 hours before
putting under pressure.
Install a pressure stack to both lines at a
2.
location away from the MDX Debris Removal
System Sump.
Pressure should remain on the system through
3.
construction until interior cleanup.
MDX PRESSURE TESTING
2" HYDROSTATIC PLUG
2 1/2" PLUGS (QUANTITY=2)
Notice: Release pressure on the system before
removing plugs
Do not install hydrostatic plug until ready to fill pool
or no high water condition occurs.
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