Xylem 19-001-290B Residential Fire Pump Package User Manual

Page 6

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6

A. SYSTEM PIPING AND UNIT

INSTALLATION

____

1. Is the unit base properly leveled and secured?

____

2. Is the shut-off valves to the pump suction open?

____

3. Is the shut-off valve on the discharge line open?

____

4. Is the shut-off valve on the hose bib closed?

____

5. Is the piping properly supported to prevent strains

on unit?

____

6. Is the system, including the pumps, purged of debris

and air?

B. 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. 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.

____

4. Is the pressure control correctly set? The pressure

switch needs to be set for proper operation. For
best results, use a continuity meter (across the
switch) to reset the controls. The legend plate on
the control indicates approximate readings only and
therefore should be used with caution.

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: Electrical shock hazard. Single phase
AC power. Disconnect and lockout power before

servicing the unit. FAILURE TO FOLLOW THESE
INSTRUCTIONS COULD RESULT IN SERIOUS PER-
SONAL 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.

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.

Section 4 - Final Check List

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