Troubleshooting - Thetford SANICON TURBO 300 Manual De Instalación Y Propietario

Troubleshooting

Problem
Waste discharge pres-
sure stops or decreases
dramatically.
The pump operates, but
no liquid is expelled.
The motor will not run.
The pump turns off on its
own.
How do I disassemble
the system to check for
an object lodged in the
pump?
®
Turbo - Model 300
SANICON
Solution
■ Are the holding tanks
empty?
■ With pump on, look for
location where hose
expansion differs; check for
obstruction at that point.
■ Turn the pump switch to the
Off position:
■ To CHECK FOR
OBSTRUCTION IN
HOSE ( K2 ): Check for
foreign matter lodged
in the hose by running
your hand along hose
to detect variation in
hose width.
■ TO CHECK FOR
OBSTRUCTION IN
IMPELLER: Refer to
Obstruction Removal
section.
■ Failure to clear an obstruc-
tion could cause damage to
the pump, which will void the
warranty.
■ Are the holding tanks
empty?
■ Check that the RV gate
valves are open.
■ Pump may be obstructed.
Make sure:
■ Pump is turned on.
■ RV battery is charged.
■ Circuit breaker/fuse is func-
tioning.
■ Pump is receiving voltage.
■ Obstruction is not preventing
impeller operation
■ See "Thermal Cut-Off
Switch" topic in this docu-
ment.
■ Refer to "Obstruction Re-
moval" topic in this docu-
ment.
Warranty
For defi ned warranty terms, review the one-page warranty
statement - see www.thetford.com.
Please give Serial Number (located on the pump or
NOTICE
manual sticker) for calls to customer service and warranty
issues.
9
97571 Rev. C (07/10/2017)