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Model OFE/OFG/OEA/OGA-341, 342
2-18. HEATING Each well of an electric fryer requires two switching contactors.
CONTACTORS
The first in line is the primary contactor and the second in line is
(ELECTRIC)
the heat contactor. When open, the primary contactor does not
allow power to flow to the heat contactor. When closed, the
primary supplies voltage to the heat contactor. When the heat
contactor is open, no voltage is supplied to the heating elements.
When the heat contactor closes, voltage is supplied to the heating
elements.
Checkout (Power Removed) 1. Remove electrical power supplied to frypot to be worked on.
To avoid electrical shock or property damage, move the
power switch to OFF and disconnect main circuit
breaker, or unplug cord at wall receptacle, to the frypot
to be worked on. Be aware the other control on 2-frypot
Heat Contactor units will have power.
(Mercury)
2. Remove the control panel.
30 31 32
3. Perform a check on the contactor as follows:
Test Points
Results
From 23 to 29 open circuit
From 24 to 28 open circuit
From 25 to 27 open circuit
From 30 to 34 open circuit
From 31 to 35 open circuit
From 32 to 36 open circuit
34 35 36 From 33 to 37 ohm reading 1700
Figure 2-52 From 22 to 26 ohm reading 415
Wires should be removed and labeled to obtain an accurate
check of contactors.
Figure 2-53
1003 2-19
33
37