4-3
NO
NO
Does the filter
motor trip the
overload?
Open valve, then
turn on the pump.
YES
NO
YES
Is valve open?
Does the filter
circuit breaker keep
tripping?
A
If filter unit is still not
working correctly call
authorized service and
parts distributor.
Scrape the filter layer down to the metal
scraping screen. Once the pan is empty,
tighten the pick up tube nut against the
sediment screen. Inspect the filter paper for
tears and change if torn.
YES
Does the
filter leave
excessive oil in
the filter pan?
NO
Solid shortening could be blocking the
pump discharge lines. Wait until the
Ready light is on before turning the
pump switch ON. Ensure that the
filter hose is free of solid shortening
and debris.
(Heater Option Only)
Open valve, then
turn on the pump.
YES
NO
YES
Is valve open?
Solid shortening could be blocking the
pump discharge lines. Wait until the
Ready light is on before turning the
pump switch ON. Ensure that the
filter hose is free of solid shortening
and debris.
(Heater Option Only)