Frymaster H20.5 SERIES Installation & Operation Manual page 26

5.2.1 Control and Heating Problems (cont.)
Problem
Fryer repeatedly
cycles on and off when
first started.
Fryer does not heat
after filtering.
Fryer heats until high-
limit trips with heat
indicator ON.
Probable Causes
Fryer is in melt-cycle mode.
Drain valve is open.
Temperature probe or controller has
failed.
Corrective Action
This is normal for fryers equipped
with CM III.5 computers and Digital
Controllers. The default operational
mode for these controllers is for the
elements to cycle on and off until the
temperature in the frypot reaches
180°F (82°C). In CM III.5 computers,
CYCL will appear in the display
when in the melt-cycle mode. The
purpose of the melt-cycle is to allow
controlled melting of solid shortening
to prevent scorching and flash fires or
damage to the element. If you are not
using solid shortening, the melt-cycle
can be cancelled or bypassed. Refer
to the separate Frymaster Fryer
Controllers User's Manual for the
procedure for canceling the melt-cycle
for the particular controller installed
on your fryer.
In fryers equipped with Solid State
(Analog) controllers, the melt-cycle is
controlled manually by means of the
rocker switch to the right of the
temperature control knob. If not using
solid shortening, press the rocker
switch to the OFF position to turn off
the melt-cycle.
This fryer is equipped with a drain
safety switch that prevents the heating
element from being energized if the
drain valve is not fully closed. Verify
that the drain valve is fully closed.
Call FASC.
5-3