With Pressure Plugs
Pressure should remain on the system through
construction until right before filling with water.
4" PLUG
75mm PORT
2" HYDROSTAT PLUG
WITH 63mm SLIP PORT
For technical assistance call 1-800-621-5886 or contact your regional representative.
MDX-R3 PRESSURE TESTING
Pressure Test-READ BEFORE INSTALLATION:
New Style Test Plug
The 4” pressure test plugs (005-252-1610-00)
use an o-ring to make the seal.
Wrap once with Teflon tape to prevent plastic
threads from binding. Insert plug into threaded
socket. Use an adjustable wrench, a 1½” 12pt
socket or pliers on lug and tighten by hand until
snug. Over tightening may cause parts to break.
Assemble the Drain PRIOR to Adding Water -
See Illustration on Page 9:
1.
Remove 4” pressure plug.
2.
Install funnel assembly (#3) onto sump (#9) and
secure with 4 (four) security screws (#2) with
screw driver security T25 (#24).
3.
Install the cover (#1) onto the funnel assembly
(#3) and secure with 3 (three) security screws
(#2).
Fig. 9
Release pressure on the
system before removing plugs
WARNING
