American Dryer Corp. ADH-170 - Manual (Page 34)

34 American Dryer Corp. 113247 - 3
Manual Reset
Burner Hi-Limit Instructions __________
Mechanical Timer
This dryer was manufactured with a manual reset burner
hi-limit thermostat. If the burner hi-limit is open prior to the
start of the drying cycle, or during the cycle, the dryer will not
recognize the open state of the burner hi-limit and will start or
continue through the drying cycle with no heat. Manual reset
hi-limit must be reset manually.
This hi-temperature condition may be caused due to a
restricted exhaust, poor airflow, or improper burner operation.
The location of the burner hi-limit is on the right side of the
burner box for ADH-75; left side for ADH-120 and ADH-170;
looking at the burner from the back of the dryer.
Warning
Discontinue power to dryer before attempting to
reset hi-limit.
High Temperature Alarm ______________
When a static pressure reaches 1.0 the alarm sounds off,
shutting down the heat to the dryer due to a blockage in the
HEPA filters (depending on the manufacturer, static pressure
will vary). After replacing or investigating the filters, restart
the dryer by pressing the red reset button.
Door Interlock _________________________
When the dryer is started, the door interlock is engaged and
door cannot be opened while the dryer is in operation.
!
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