Regal 52 SC Owner's Manual page 373

FRESH WATER DIAGNOSTIC CHART
PROBLEM
Air in water system
Fresh water pump cycles on and off Water system leak
No water at sink faucet
Low water pressure
Weak pressure at transom shower
Water to pump. No output.
Fresh water pump continues to cycle Defective pump pressure switch
POSSIBLE CAUSE
Water tank empty
Breaker blown
Water tank empty
Switch turned off
Blocked water fi lter; pinched line
Manifold valve turned off
Loose or disconnected wire
Defective fresh water pump
Line pinched
Faulty fresh water pump/pressure
switch
15
Troubleshooting
POSSIBLE FIX
Fill water tank. With pump "on"
bleed air from lines until water fl ows
without air.
Locate & repair water leak.
Reset breaker
Refi ll water tank
Turn switch to "on" position
Clear obstruction or straighten line;
clean water fi lter
Turn on manifold valve
Check wire connections
Replace water pump
Find/Repair pinched line
Replace fresh water pump or pres-
sure switch
Replace pressure switch