Despatch LCC/LCD2-14-3 Non Pass Through Series - Manual (Page 22)

13
Filter High Limit
The LCC/D2-14*-3 series ovens have been equipped with a redundant high limit device
to protect the HEPA filter. The sensor for the high limit is located before the air inlet of
the HEPA filter. The high limit device is located in the lower compartment of the oven.
If the oven temperature exceeds the factory set Filter High Limit temperature, the high
limit will trip, shutting down the heater and protecting the HEPA filter.
If the oven has no HEPA filter (LLC models), this redundant high limit is also used to
protect the oven from excessive operating temperatures.
Before resetting the high limit, determine the cause of the excessive temperature.
Under normal operating conditions the Filter High Limit should never trip. If the high
limit trips, it must be reset by removing the access panel to the lower compartment. The
high limit is located next to the transformer; press the reset button on the high limit. See
the MIC1162 reference manual for the operation of this high limit.
LCC2-14 HEPA / Redundant
High Limit.