Installation; Precautions - Xylem Bell & Gossett CRS Instruction Manual

4 Installation

4.1 Precautions

Before starting work, make sure that the safety instructions in the chapter
Safety
WARNING: STRONG MAGNETIC FIELD
This product may contain strong magnets which can be harmful to pacemaker wearers and
others with medical implants. Those with implanted medical devices must stay back 36 in
(90 cm). Keep tools and other loose metal objects away. The magnets in this product are
strong enough to pull them from your hand or can cause a loss of balance. To avoid
damage, keep magnetic media such as computer discs, credit cards, and tapes away.
Failure to follow these instructions could result in serious personal injury, death, and/or
property damage.
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:
This product can expose you to chemicals including Lead, which is known to the State of
California to cause cancer and birth defects or other reproductive harm. For more
information go to: www.P65Warnings.ca.gov.
CAUTION:
Installation and maintenance must be performed by a qualified professional. Service should
not be performed on any component in an active hydronic system. Before attempting to
make any required adjustments, properly shut-off the water supply and water heater, drain
the lines, and allow the system to reach a safe handling temperature (below 100°F [38°C])
and zero pressure condition. Use proper safety equipment including gloves, goggles, or
similar tools to avoid contact with system fluids and common hazards. Failure to follow these
instructions could result in personal injury and property damage.
CAUTION:
Read this manual carefully before installing and using the product. Improper use of the
product can cause personal injury and damage to property, and may void the warranty.
CAUTION:
The operator must be aware of safety precautions to prevent physical injury.
CRS Instruction Manual
on page 2 have been read and understood.
4 Installation
Introduction and
7