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WARNING: Explosion or Rupture Hazard. A relief valve must be installed to prevent pressure in excess of local
code requirement or maximum working pressure designated in the Product Manual, whichever is less. Do not
expose Series CRS Coalescing Removal Separator to freezing temperatures or temperatures in excess of 450°F.
Failure to properly size the Product or follow these instructions may result in excessive strain on the system
and may lead to Product failure, serious or fatal personal injury, leakage, and/or property damage.
WARNING: Read carefully the product installation, operating and maintenance instructions. Failure to follow
the instructions and warnings in the manual may result in serious or fatal injury and/or property damage, and
will void the product warranty. This product must be installed by a qualified professional. Follow all applicable
local and state codes and regulations, in the absence of such codes, follow the current editions of the National
Plumbing Code and National Electric Code, as applicable.
Operational Limits
Separator
CRS
WARNING: : This product, like most products under pressure, may over time corrode, weaken and burst or
explode, causing serious or fatal personal injury, leaking or flooding and/or property damage. To minimize risk,
a licensed professional must install and periodically inspect and service the Product. A drip pan connected to
an adequate drain must be installed if leaking or flooding could cause property damage. Do not locate in an
area where leaking could cause property damage.
Description
Bell & Gossett Series CRS Coalescing Removal Separators are designed to eliminate entrained air and separate debris
associated with start-up and maintenance of any hydronic system. The design incorporates an optional removable end
cover for coalescing medium access, and an optional air vent to automatically release air from the separator.
The design and construction conforms to ASME Section VIII, Div.1. This product is intended for hot and chilled water
systems.
Installation
A. PRE-INSTALLATION
1. Visually inspect Series CRS separator and check
for damage prior to installation.
WARNING: If the separator is damaged,
it must be replaced. Failure to follow this
instruction may result in serious personal
injury or death and property
damage.
2. In order to protect the Series CRS separator
from shipping damage, some components are
shipped unattached and in a protective box. These
components are to be added to the Series CRS
separator on site. See Figure 1.
Temperature
-20°F (-29°C) to 450°F (232°C)
Max Working Pressure
125 PSI (862 kPa)
fig. 1
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