Nibco Coil-Connect T-1820 General Installation, Operation And Maintenance Instructions

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A H E A D
Installation, Operation and Maintenance
Introduction
A Coil-Connect kit is a collection of valves and fittings used to connect and control the primary heat or cooling source within
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a coil, which is part of a fancoil or air handling unit.
The valves and unions are multi-functional, eliminating the need for additional components, thus saving space.
Some of the components needed can be supplied by NIBCO
of a general nature which can also be supplied by NIBCO
The kits are designed to aid the installation or 2-port or 3-port control valves, which are generally specified or supplied by
others with female threaded connections.
The kits consist of a combination valve with various features on the supply to the coil, a flow balancing valve and union on the
return and various valves or pipes in the bypass.
All products required for coil connection are individually packaged and labelled and each kit is packaged and labelled.
Flexible braided hoses are available from NIBCO
Coil-Connect kits can be supplied fully assembled if specified, requiring just 4 connections to be made during field installation.
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Kits are available with threaded or solder end valves and fittings.
A full range of drawings are available showing the content of the individual kit and a typical assembly.
Pressure/Temperature Ratings
Check that each component in the kit is suitable for the pressure/temperature rating of the individual circuit/system before
commencing installation.
Solder Ends - ASME B16.22
All solder valves and unions in sizes ½" to 2" have the following specific maximum pressure/temperature ratings. Each of
the unique individual ratings are listed below and are based on product testing using solder Alloy Sb5 (95-5 tin antimony):
Model
S-1800
S-1805
S-1810
S-1820 & S-1830
S-1880
Please Note:
1. The system rated pressure shall be that of the lowest rated fitting, tube or joint, please refer to ASME B16.22 for
details.
2. The system pressure/temperature rating varies depending upon the type of solder used when making the joint,
please refer to ASME B16.22 for details.
NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227
TECH SERVICES PH: 1.888.446.4226 • FAX: 1.800.234.0557 • INTERNATIONAL OFFICE PH: +1.574.295.3221 • FAX: +1.574.295.3445
O F T H E F L O W
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Coil-Connect
in lengths from 12" to 36"
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Pressure Rating
600 PSI CWP @ 100˚F
600 PSI CWP @ 100˚F
300 PSI CWP @ 160˚F
600 PSI CWP @ 100˚F
300 PSI CWP @ 160˚F
Kits
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in the kit. Additional components, including braided hoses are
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, or by others.
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Maximum Temperature Rating
250˚F @ 200 PSI
250˚F @ 150 PSI
260˚F @ 150 PSI
250˚F @ 200 PSI
260˚F @ 150 PSI
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