Frymaster 47 SERIES Installation, Operation, Service, And Parts Manual page 37

the rinse process again, and then wipe fry-
pot with a clean, dry towel.
DANGER
Ensure that the frypot is completely
free of water before filling with cooking
oil or shortening. When the oil or
shortening is heated to cooking
temperature, water in the frypot will
cause splattering.
Clean Detachable Parts and Accessories
As with the frypot, a deposit of carbonized
oil/shortening will accumulate on detachable
parts and accessories such as baskets, sedi-
ment trays, or fish plates
Wipe all detachable parts and accessories with
a clean cloth dampened with a detergent solu-
tion. (Frymaster recommends the use of
®
Fryer 'N' Griddle Cleaner, avail-
Frymaster
able through your local distributor, for best
results.) Rinse and thoroughly dry each part.
Check Calibration of Thermostat or Analog
Controller Temperature Control Knob
(This check applies only to units equipped
with Thermostat or Analog Controllers)
1. Set the thermostat knob to frying tem-
perature.
2. Let the burner cycle on and off automati-
cally three times to allow the cooking
oil/shortening temperature to become uni-
form. If necessary, stir to get all short-
ening in the bottom of the frypot melted.
3. Insert a good-grade thermometer or py-
rometer probe into the oil/shortening, with
the end touching the fryer temperature
probe.
47 SERIES GAS FRYERS
CHAPTER 5: PREVENTIVE MAINTENANCE
4. When the burner starts for the fourth time,
the thermometer/pyrometer reading should
be within ± 5ºF (2ºC) of the thermostat
knob setting. If it is not, calibrate as fol-
lows:
a. Loosen setscrew in thermostat control
knob until the knob will rotate freely
on its shaft.
b. Rotate the knob until the index line on
the knob is aligned with the marking
that corresponds to the thermometer or
pyrometer reading.
c. Hold the knob and carefully tighten the
setscrew.
d. Recheck the thermometer/pyrometer
reading against the thermostat knob
setting the next time the burner lights.
e. Repeat steps 4.a. through 4.d. until the
thermometer/pyrometer reading and
knob setting agree within ± 5ºF (2ºC).
5. Remove the thermometer or pyrometer.
If calibration cannot be obtained, call a Fac-
tory Authorized Service Center for assistance.
Check Thermostat Controller Thermostat
Calibration
(This check applies only to units equipped
with Thermostat Controllers.)
1. Set the temperature control knob to 325° F
(162° C) and insert a good grade ther-
mometer or pyrometer into the frypot so
that it touches the temperature probe
guard.
5-3