Final check list – Bell & Gossett S11574C Heat Transfer Package with Air Separation User Manual

Page 8

FINAL CHECK LIST

SYSTEM PIPING AND UNIT INSTALLATION

_____ 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 pump gauge(s)

open?

_____ 4. Is the shut-off valve to the pump suction open?

_____ 5. Is the Triple Duty valve on the discharge line open?

_____ 6. Is the piping properly supported so as to prevent

strains on the unit?

_____ 7. Is the system, including the pump, purged of

debris and air?

_____ 8. Are the pump and motor shafts properly aligned?

_____ 9. Is the pump rotation correct?

_____10. Have all piping connections been made? Have all

flanged joints been checked for tightness?

FINAL CHECK LIST

ELECTRICAL WIRING AND CONTROL SETTINGS

_____ 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 in the disconnect switch 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.

CAUTION: Seal damage may occur. Do not run
pumps dry. Fill and vent the pump volute prior to

operation.

Failure to follow these instructions could re-

sult in property damage and/or moderate personal

injury.

WARNING: Electrical shock hazard. Inspect all
electrical connections prior to powering the unit.

Wiring connections must be made by a qualified electri-
cian 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.

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 instructions 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 will result in

serious personal injury, death, and/or property damage.

Xylem Inc.

10661 Newkirk Street

Dallas, TX 75220

Phone: (469) 221-1200

Fax: (214) 357-5861

www.xyleminc.com/brands/bellgossett