User manual

PAT700 Total Organic Carbon Analyzer – Installation Page 17
Anatel Operator Manual
Figure 2-6 PAT700 water inlet and outlet connections
To connect plumbing to the 1/4” inlet (WATER IN) port, follow these steps:
1) To avoid introducing debris through the inlet plumbing, flush the isolation valve by
opening and closing it fully several times.
2) Without crimping or damaging the tubing, push one end of the inlet tubing into the
water inlet until it cannot be inserted any farther.
3) Without pulling on the tubing, hand-tighten the compression nut.
4) Mark the compression nut and the WATER IN connector as references for
tightening the nut.
5) Tighten the compression nut 1-1/4 turns to secure the connection.
NOTE
Over tightening the compression nut can damage the ferrules, causing leaks that can
result in measurement error or property damage.
After tightening the compression nut 1-1/4 turns, do not tighten it more than another 1/4 turn
to seal the connection.
To connect plumbing to the 1/4” outlet (WATER OUT) port, follow these steps:
1) Attach the 10-foot long, 1/4” OD polypropylene drain tubing to the WATER OUT port
of the analyzer.
2) Taking care not to crimp or damage the tubing, push one end of the tubing into the
water outlet port until it cannot be inserted any farther.
3) Taking care not to pull on the tubing, hand-tighten the compression nut.
4) Mark both the compression nut and the WATER OUT connector as a reference for
tightening the nut.
5) Tighten the compression nut 1-1/4 turns to secure the connection.
6) Leak test the connections by slowly opening the upstream isolation valve to
introduce water into the analyzer. Pulse the valve several times by opening and
closing it, then recheck the fittings.
7) If necessary, slowly tighten the compression fittings to stop any leaks.
Water inlet
Water outlet