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Flint & Walling City Pressure Booster VP10 User Manual

Page 6

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6

95 North Oak Street • Kendallville, IN 46755 • © 2014 Flint & Walling, Inc. All rights reserved.

TROUBLESHOOTING

Before ANY work with the pump, SHUT OFF the electrical supply and ball valves #1 and #2 to

prevent electrical shock and water damage.

Problem

Cause

Correction

Pump does not start or shuts

down,

No power supply.

Connect the electricity supply.

Incorrect voltage.

Pump is 115 Volt only.
It will not start with 230V supply.

Incorrectly plumbed.

Confirm FIG 1 installation is correct.

Confirm ball valves #1 and #2 are open

in suction and discharge. Confirm ball

valve #3 is closed on bypass.

Blocked inlet

Check if pump suction inlet screen is

blocked. See FIG 5.

Insufficient water supply

Insure water source is providing

sufficient water.

Pump starts when no water is

consumed.

Pipe leaking.

Insure all threads have 3 wraps of

Teflon tape + hand tight + 1/2 turn with

wrench.

Tank pressure is low.

See FIG 3 to check and add air

pressure to the tank.

Air in the system.

Insure all threads have 3 wraps of

teflon tape + hand tight + 1/2 turn with

wrench. Re-prime unit.

Pump does not shut down

when water is not consumed.

Blocked check valve.

See FIG 4. Confirm check valve is free

of debris and functions freely.

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