Electrical Connection; Final Assembly; Operation; Troubleshooting - Dimplex HD 501 AK Installation And Operating Instructions Manual

Electrical Connection

Lift transparent cover and connect electrical supply wire to the terminal strip. Pay attention to
terminal markings (L,N). Replace transparent cover.
The appliance is double insulated, no protective conductor is required.

Final Assembly

Replace casing cover. On either side of the appliance casing insert two screws each and tighten.

Operation

When in use, the air outlet grille gets hot. Do not touch or cover!
The hand dryer has a proximity switch which switches the dryer on automatically when hands are
placed under the air outlet grille and switches off when the hands are removed from the hot
airflow. There is a run-on delay of approximately 2 seconds.
The sensitivity of the proximity switch can be adjusted by changing the jumper position on the
electronic circuit board. This must be carried out by a competent electrician.
Please refer to the "Circuit Diagram" section overleaf for details.
Cleaning
Allow appliance to cool before carrying out any cleaning work!
Wipe the outside of the unit and the sensor lens (at the bottom of the unit) with a damp cloth and
dry. No not use any caustic or abrasive cleaning agents. The appliance should not be subjected
to water spray.
Hold a vacuum cleaner against the air outlet opening to remove any dust that may have
accumulated inside the unit.
The hand dryer casing may only be opened by a competent electrician!

Troubleshooting

Problem
No hot
airflow
Device switches
on accidentally
If the problem cannot be remedied using the methods described above, remove the fuse and consult a
competent electrician, or contact the After Sales Service detailed overleaf.
Repairs to the hand dryer should only be carried out by a competent electrician!
Possible cause
Household fuse tripped.
Overheat protection tripped.
Sensor lens of proximity switch has
been deliberately covered (e.g. by
chewing gum, adhesive tape, etc.).
Sensor lens excessively dirty
Insufficient distance from shelf.
Objects with reflecting surface within
range of sensor.
Sensitivity of proximity switch set too
high.
Remedy
Check fuse
Allow unit to cool sufficiently.
Remove foreign matter from sensor
lens, clean sensor lens of proximity
switch.
Clean sensor lens
Distance from shelf must be min.
400 mm.
Remove objects.
To be carried out by a competent
electrician: Reduce sensitivity (see
section "Circuit Diagram").
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