Pitco E7 Service, Parts And Schematics

4-14
4.9 TROUBLESHOOTING FRYERS WITH COMPUTERS
Fryer power is ON, but
the fryer is not functioning
properly.
Replace F1.
Close the breaker.
NO
NO
YES
Is the
computer panel
lit?
Is the
service panel circuit
breaker for the fryer
ON?
Is control fuse
(F1) open
YES YES
Replace F3.
Is computer
supply fuse (F3)
open
YES
NO
NO
Check interconnecting wire between
computer and computer supply fuse (F3).
A
NOYES
Ensure that
the heating
elements are
seated in the
tank.
Are the
heating elements
properly seated in
the fryer tank?
Does the
computer display
indicate LOW after
allowing for sufficient time
for the fryer to
warm up?
Has temperature
control transfered to the
back-up thermostat? This can
be checked by moving the back-up
thermostat and watching the
heating light cycle
on and off.
NO
Temperature control transfers
automatically to the Back-Up
thermostat when there is a problem
with the computer or power is lost to
the transfer relay.
YES
YES
YES
NO
Reset the High
Limit Switch. If
the switch will
not reset,
replace the
switch
Is the High Limit
switch tripped?
CB

Pitco E7 Specifications

General

Brand	Pitco
Model	E7
Category	Fryer
Language	English