Dean D50 Installation, Operation & Maintenance Manual page 14

Pilot Light (Red)
(a) Turn off the manual shut-off valve on
the incoming service line.
(b) Turn the operating thermostat "OFF".
(c) Depress the Pilot Off button (white) on
the safety control valve to turn "OFF".
(d) Wait at least 5 minutes for any
accumulated gas to disperse.
3. Ensure the fryer tank is filled with liquid oil
(or water during testing) to the "oil level"
line scribed into the rear wall of the tank.
(a) Turn on the power switch.
(b) Open the manual shut-off valve on the
incoming service line.
(c) Apply a lighted match or taper to the
pilot burner head.
(d) Press the red Pilot Light button on the
safety valve gas and hold the button in
until the pilot stays lit when the button is
released. This may take a minute or
longer.
(e) If the pilot does not stay lit, depress the
red Pilot Light button and re-light it,
holding the button in longer before
releasing. It may be necessary to re-
light the pilot several times until the
lines are purged of any trapped air and a
constant gas flow is attained.
(f) When the pilot stays lit, release the red
Pilot Light button.
Pilot Off (White)
(g) Turn the thermostat to any "ON"
setting and watch to make sure the
main burner ignites from the pilot.
When the fry vessel is filled with water, do not
drain the water from the vessel into the filter.
This will damage the filter pump and void the
warranty.
4.2 HEATING THE VESSEL
This step
operation, initial thermostat/temperature
controller calibration, and clean the vessel
for initial food production.
a. Fill the fryer vessel with hot or cold
water to the oil level line scribed in the
back of the fry vessel.
b. Set the operating thermostat dial /
temperature controller to 104ºC, just
above that of boiling water.
c. The main burner will ignite.
d. Reset the temperature controller to
93ºC.
e. The burners should shut-off just as the
water starts to boil.
f. When satisfied that the burners and
thermostat are operating properly,
drain the vessel of water and dry
thoroughly. Refill it with shortening
as directed below.
4.3 FINAL PREPARATION
a. When using a liquid shortening
(cooking oil), fill the fryer to the "oil
level" line scribed into the back of the
fryer vessel.
NEVER MELT A SOLID BLOCK OF
SHORTENING BY SETTING IT WHOLE
INTO THE
UNSAFE, INEFFICIENT
DANGEROUS.
13
CAUTION
will check main
:
WARNING
FRY VESSEL. THIS
AND
burner
IS
VERY