Frymaster Gen III LOV Installation, Operation And Maintenance Manual page 69

Verify that the temperature and high-limit probes are properly connected, tightened and functioning properly,
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and that mounting hardware and probe guards are present and properly installed.
Verify that component box and contactor box components (i.e. computer/controller, relays, interface boards,
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transformers, contactors, etc.) are in good condition and free from oil and other debris.
Verify that component box and contactor box wiring connections are tight and that wiring is in good condition.
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Verify that all safety features (i.e. contactor shields, reset switches, etc.) are present and functioning properly.
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Verify that the frypot is in good condition and free of leaks and that the frypot insulation is in serviceable
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condition.
Verify that all wiring harnesses and connections are tight and in good condition.
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6.6.2 Built-In Filtration System
Inspect all oil-return and drain lines for leaks and verify that all connections are tight.
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Inspect the filter pan for leaks and cleanliness. If there is a large accumulation of crumbs in the crumb basket,
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advise the owner/operator that the crumb basket should be emptied into a fireproof container and cleaned
daily.
Verify that all O-rings and seals are present and in good condition. Replace O-rings and seals if worn or
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damaged.
Check filtration system integrity as follows:
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Verify that filter pan cover is present and properly installed.
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With the filter pan empty, place each vat into fill vat from drain pan selection (see section 5.3.8 on page 5-
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12), one at a time. Verify proper functioning of each oil return valve by activating the filter pump using the
fill vat from drain pan selection. Verify that the pump activates and that bubbles appear in the cooking oil
of the associated frypot.
Verify that the filter pan is properly prepared for filtering, then drain a frypot of oil heated to 350°F (177°C)
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into the filter pan by using the drain to pan selection (see section 5.3.7 on page 5-11). Now using the fill vat
from pan drain pan selection (see section 5.3.8 on page 5-12), allow all oil to return to the frypot (indicated
by bubbles in the cooking oil). Press the check button when all oil is returned. The frypot should have
refilled in approximately 2 minutes and 30 seconds.
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