Bell & Gossett S13641B Technologic 5500 Series Pump Controller - Manual (Page 34)

34
SYSTEM PIPING AND UNIT
INSTALLATION – FINAL CHECK LIST
____ 1. Is the unit base properly leveled, grouted and
secured?
____ 2. Are all lubrication points properly lubricated?
____ 3. Are the shut-off valves to the transmitters open?
____ 4. Is the shut-off valve to the pump suction open?
____ 5. Is the shut-off valve on the discharge line open?
____ 6. Is the piping properly supported so as to prevent
strains on unit?
____ 7. Is the system, including the pumps and valving,
purged of debris and air?
____ 8. Are the pump and motor shafts properly aligned?
____ 9. Is the pump rotation correct?
ELECTRICAL WIRING AND CONTROL
SETTINGS – FINAL CHECK LIST
____ 1. Does the feeder line voltage correspond to the unit
voltage? Check the unit nameplate or motor terminal
connection.
____ 2. Are the feeder wires correctly sized for the load?
____ 3. Are the fuses correctly sized? They must not exceed
1.75 times the full load current of the motor. Usual
sizing is 1.15 to 1.5 times the full load current.
____ 4. Is the unit properly grounded?
____ 5. Have all the power terminals in the control panel
been checked for tightness? This is imperative since
stranded wires tend to “flow” and become loose
after initial installation.
WARNING: Electrical shock hazard. Inspect all elec-
trical connections prior to powering the unit. Wiring
connections must be made by a qualified electrician in
accordance with all applicable codes, ordinances, and
good practices. FAILURE TO FOLLOW THESE INSTRUC-
TIONS COULD RESULT IN SERIOUS PERSONAL
INJURY, DEATH, AND/OR PROPERTY DAMAGE.
WARNING: Conduit grounds are not adequate. A
separate ground wire must be attached to the
ground lug provided in the enclosure to avoid potential
safety hazards. FAILURE TO FOLLOW THESE INSTRUC-
TIONS COULD RESULT IN SERIOUS PERSONAL
INJURY, DEATH, AND/OR PROPERTY DAMAGE.
DANGER: High voltage 3 phase power can kill.
Disconnect and lockout power prior to servicing
unit. FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN SERIOUS PERSONAL INJURY,
DEATH, AND/OR PROPERTY DAMAGE.
CAUTION: Seal damage may occur. Do not run
pumps dry. Fill and vent the pump volute prior to
operation. FAILURE TO FOLLOW THESE INSTRUC-
TIONS COULD RESULT IN PROPERTY DAMAGE
AND/OR MODERATE PERSONAL INJURY.
Appendix A Appendix B