ADDITIONAL SAFETY REQUIREMENTS:
MECHANICAL SAFETY:
2
W
ARNING: ELECTRICAL OVERLOAD HAZARD
Thr
ee phase motors must have properly sized heaters
to provide overload and under voltage protection. Single
phase motors have built-in overload protections. Failure to
follow these instructions could result in serious personal
injury, death and/or property damage.
W
ARNING: ELECTRICAL SHOCK HAZARD
Electrical connections to be made by a qualified elec
-
trician in accordance with all applicable codes, ordinances
and good practices. Failure to follow these instructions
could result in serious personal injury, death and/or property
damage.
W
ARNING: UNEXPECTED STARTUP HAZARD
Disconnect and lockout power befor
e servicing.
Failure to follow these instructions could result in serious per-
sonal injury, death and/or property damage.
W
ARNING: EXCESSIVE SYSTEM
PRESSURE HAZARD
The maximum working pr
essure of the pump is listed on the
nameplate – DO NOT EXCEED THIS PRESSURE. Failure to
follow these instructions could result in serious personal
injury, death and/or property damage.
W
ARNING: EXCESSIVE PRESSURE HAZARD –
VOLUMETRIC EXPANSION
The heating of water and other fluids causes volumetric
expansion. The associated forces may cause failure of sys-
tem components and release high temperature fluids. This
can be prevented by installing properly sized and located
compression tanks and pressure relief valves. Failure to fol-
low these instructions could result in serious personal injury,
death and/or property damage.
SAFETY
INSTRUCTIONS
This safety alert symbol will be used in this manual and on
pump instruction decals to draw attention to safety related
instructions. When used, the safety alert symbol means
A
TTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED! FAILURE TO FOLLOW THE INSTRUCTIONS
MAY RESULT IN A SAFETY HAZARD.
Y
our Series 90 Pump should have the following warning labels
affixed to the pump in the approximate positions shown. If
these warnings are missing or are illegible, contact your local
Bell & Gossett representative for a replacement.
SAFETY
REQUIREMENTS
ELECTRICAL SAFETY:
WARNING: EXTREME TEMPERATURE HAZARD
If the pump, motor
, or piping are operating at extremely
high or low temperature, guarding or insulation is required.
Failure to follow these instructions could result in serious
personal injury, death and/or property damage.
W
ARNING: HOT WATER HAZARD
When disassembling a gasketed joint, always use a
new gasket upon reassembly. NEVER RE-USE OLD GAS-
KETS. Failure to follow these instructions could result in
serious personal injury, death and/or property damage.
THERMAL
SAFETY:
