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HOW TO INSTALL REPLACEMENT PARTS:
The Waterite micronizer consists of high impact ABS plastic body containing two water passages. The
water passages closest to the check valve (M-005) contain built-in convergent and divergent cones
forming a venturi. The venturi causes air to be drawn into the water stream when water is flowing. The
second water passage acts as a by-pass. The percentage of water flow allowed through the by-pass is
regulated by the valve gate (M-003)/ gate retainer (M-002) assembly. This in turn regulates the amount
of air drawn into the water stream through the venturi. Turning the valve gate screw clockwise into the
by-pass serves to restrict water flow in the by-pass and at the same time force more water through the
venturi passage. This in turn causes more air to be drawn into the water stream.
In the event that parts must be replaced, this can be accomplished by following a few simple
instructions:
1.
To replace the rubber check valve (M-005), wet the check valve with water or silicone oil and install
it in the main body. Thread the cap down snugly by hand. Do not over tighten. Failure to lubricate
the rubber properly will cause the valve to twist inside the cap and will result in leakage of water
through the valve. If this should occur, remove the valve, re-lubricate, and re-install it.
2.
To replace the "O" ring or valve gate/gate retainer assembly, start by wetting the rubber "O" ring
with water or a silicone oil. Carefully insert the "O" ring into its seat in the bottom of the hole in the
main body. Thread the valve gate fully into the gate retainer. Thread the gate retainer into the main
body by hand to a snug fit. With use of a suitable tool (wrench or pliers), turn the gate retainer
another 1/4 turn into the main body. Do not over tighten
.
NOTE
: To prevent leakage through the 1" NPT threads, use teflon tape during assembly. Care
should be taken when wrapping the tape over the threads to ensure that no tape enters the
micronizer and clogs the venturi.
WATERITE MICRONIZER