4 Installation
4.1 Mechanical installation
4.1.1 Precautions
Before starting work, make sure that the safety instructions in the chapter
on page 3 have been read and understood.
WARNING:
Do not operate the unit in an area where explosive gases are
present.
WARNING:
The heating of water and other fluids causes volumetric
expansion. The associated forces can cause the failure of system
components and the release of high-temperature fluids. In
order to prevent this, install properly sized and located
compression tanks and pressure-relief valves. Failure to follow
these instructions can result in serious personal injury or death,
or property damage.
WARNING:
California Proposition 65 warning! This product contains
chemicals known to the state of California to cause cancer and
birth defects or other reproductive harm.
WARNING:
Do not install this pump in submersible locations. This is a non-
submersible pump.
WARNING:
Do not install this pump in outdoor locations. This is an indoor
use only pump.
DANGER: Do not install this pump in swimming pools or
marine areas. Failure to follow these instructions could result in
serious personal injury, death and/or property damage.
4 Installation
10
20-18 Installation, Operation, and Maintenance Manual
Summary of Contents for Bell & Gossett Ecocirc+ 20-18
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