Regal LS4C Owner's Manual page 135

Typical Water Pressure Pump
FILTER
A majority of these pressure pumps use a switch
which disengages the water pump after it reaches
a predetermined line pressure. If the water pump
ever runs continuously it may be a result of the fol-
lowing:
• A faulty internal pressure relief valve
• A faucet on board not turned off
• A broken line or loose line connection
It is recommended that the water pressure pump
switch be in the "off" position when leaving your
boat to help prevent damage should a leak devel-
op in the cold water system.
NOTICE
AVOID COMPONENT DAMAGE!
NEVER RUN THE WATER PUMP
WITHOUT WATER IN THE WATER
TANK AS PUMP IMPELLER DAMAGE
MAY OCCUR.
CAUTION
PREVENT PROPERTY DAMAGE!
TURN OFF WATER
HELM PANEL SWITCH
BEFORE LEAVING THE VESSEL.
135