Evoqua V10K, Руководство пользователя

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V10K V-NOTCH CHLORINATOR
WT.025.100.001.UA.IM.0614
21
EVOQUA W3T109612
2.8 Interconnection of Components
With the control unit(s), injector(s) and vacuum regulator(s) in place, a system
is completed by installing the interconnecting tubing and vent tubing. Support
long runs of tubing or pipe in a suitable manner, using tube clips or ties ap-
propriate to the site.
For each tubing end to be connected, make a clean square cut at the end of
the tubing using a sharp knife, then proceed as appropriate:
• For 1/4” x 3/8” tubing and the Evoqua Water Technologies PVC tubing
connector:
a. Slip a union nut over the tubing, threaded end facing the tubing end.
b. Insert a common pencil into the end of the tubing to flare it outward
slightly for easier installation on the half union.
c. Press the tubing onto the tapered end of the half union, tilting and
pushing by hand until the end of the tubing touches the shoulder at
the base of the taper.
d. Hold the tubing so the end remains in contact with the shoulder, while
the thread is engaged and the union nut tightened.
NOTE: Finger tightening is sufficient. Do not use pliers or wrench.
• For tubing used with commercial connectors:
a. Slip a union nut with grab ring and support over the tubing, threaded
end facing the tubing end.
b. Insert tubing end into connector.
c. Hand tighten nut.
• Install the following sections of tubing:
a. From the union on the right of the control unit to the union on the
injector.
b. From the pressure relief valve (on the left of the control unit to the
left of the rotameter, when installed at the control unit) to an outside
point where an occasional odor will not be objectionable. Slope this
section of tubing downward without traps to a point lower than the
control unit. Do not run this end of the tube upward. Install the screen
provided over the outer end of the tube to prevent insects from clog-
ging it. Secure the screen with a clamp, wire or electrical tape.