Owner's manual

7
95 North Oak Street • Kendallville, IN 46755 • © 2014 Flint & Walling, Inc. All rights reserved.
MAINTENANCE REqUIREMENTS
• Pressure Tank Charge – should be checked
every 3 months to confirm tank air pressure. See
FIG 3 for description to check air pressure.
Note – tank pressure should be set
approximately 5 psi higher than the expected
incoming pressure.
• Internal Check Valve – if Teflon tape or debris
enters into the pump cavity, the operation of the
internal check valve can be restricted. This may
create an erratic or poor performance with the
pump. To clean the check valve see FIG 4.
FIG 4 – INTERNAL CHECK vALvE
a. Remove the air relief
port and top cover
b. Conrm the spring
and check valve are
free of debris
a. Reassemble the top
cover and air relief
port
IL1308
• Pump Suction Inlet Screen – if internal debris
blocks or restricts the inlet suction screen (FIG
5), manually clean with hands.
FIG 5 – INLET SCREEN
IL1310