
3
Table of Contents
............................................................................................................................................ Page
GENERAL INFORMATION
........................................................................................................4
Specifications .............................................................................................................................5
General Overview.......................................................................................................................5
Installation Kit .............................................................................................................................6
Field Provided Items...................................................................................................................6
INSTALLATION
.........................................................................................................................7
Figure 1. -
Typical Installation
.....................................................................................................8
Figure 2 -
Hook-up to Vent Pipe
.................................................................................................8
Figure 3 -
Cutaway View
............................................................................................................9
Pressure Gauge and Auxiliary Alarm .........................................................................................9
Supplemental Mounting Support ................................................................................................9
Double Check Pressure Equalizing Valve ................................................................................10
Chillers utilizing R-123 (
special piping instructions
) .................................................................10
Leak Testing Procedure ...........................................................................................................10
MAINTENANCE
.......................................................................................................................11
Following a Rupture .................................................................................................................11
Annual ......................................................................................................................................11
Servicing and Replacing O-Rings ............................................................................................12
Appendix “A” (
Table for determining size of vessel RS-2 can be installed on)
.........................13
Appendix “B” (
Excerpt from Guideline
BSR/ASHRAE 15-1992R) ............................................14
Appendix “C” (
Non-typical installations and their effect on valve’s operation
). .........................15
Parts List ..................................................................................................................................17
Warranty
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