IONPURE
®
VNX CEDI Modules
Page 14 IP-MAN-VNX-1019-EN.pdf
3. VNX MODULE INSTALLATION
3.1. Preparation
Confirm that the pre-installation requirements outlined in Section 2 are met and the
system is ready for VNX Module installation.
· Remove any packaging materials and move the module to its
operating location. Use safe lifting practices when moving the module
(see Section 2.2).
· To avoid corrosion, the piping adapters and plugs must be non-metallic.
· Modules are shipped with PVC connection adapters and plugs installed.
· Optional polypropylene PP adapters and plugs are available
· If other adapter types are required, the module end must be made to the dimensions
provided in drawings C-1 through C-4 in Appendix C. This is essential to ensure
proper sealing of the adapter in the endblock.
· Remove the yellow dust plugs that seal the inlet and outlet ports on
the module (see Figure 3-1). Failure to remove yellow dust plugs can
cause permanent damage to the modules.
Figure 3-1 VNX PVC adapter with yellow shipping plug
3.2. Water Connection Configuration and Fittings
· Make sure all upstream pretreatment equipment and piping have
been thoroughly flushed with particle-free water before connecting
them to the VNX Module. Flushing removes any particles left in the
piping from cutting and assembly. If particles remain, they could plug the passages inside
the VNX Module.
NOTE: Failure to properly flush the pretreatment water system of installation debris to
drain prior to flowing water to the CEDI can result in particulate fouling that may be
irreversible.
Remove this
yellow dust plug
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