Troubleshooting Guide; Corrective Action - Hatco HRDW Série Manuel D'installation Et D'utilisation

English
WARNING
This unit must be serviced by qualified personnel only.
Service by unqualified personnel may lead to electric
shock or burn.
Symptom
Cavity too hot.
Cavity not hot enough.
Top Serving Well too hot.
Top Serving Well not hot
enough.
Unit not working at all.
Troubleshooting Questions?
If you continue to have problems resolving an issue, please
contact the nearest authorized Hatco Service agency or Hatco
for assistance. To locate the nearest Service agency, log onto
the Hatco website at www.hatcocorp.com and click on
Find Service Agent, or contact the Hatco Parts and Service
Team at:
Form No. HRDWm-0515
Probable Cause
Temperature controller set too high.
Unit plugged into incorrect power supply.
Temperature controller defective.
Unit not allowed enough time to preheat.
Temperature controller set too low.
Drawer(s) not closed completely.
Temperature controller defective.
Thermostat set too high.
Unit plugged into incorrect power supply.
Thermostat defective.
Unit not allowed enough time to preheat.
Thermostat set too low.
Lid not closed completely.
Thermostat defective.
Unit not plugged in.
Unit not turned on.
Circuit breaker tripped.
Power I/O (on/off) switch defective.
Temperature Control defective.
Heating element burned out.

TROUBLESHOOTING GUIDE

ELECTRIC SHOCK HAzARD: Turn OFF power switch,
unplug power cord, and allow unit to cool before
performing any cleaning, adjustments, or maintenance.
Change temperature controller to a lower setting.
Verify with qualified personnel that power supply
matches unit specification.
Contact authorized Service agent or Hatco for
assistance.
allow unit 15–20 minutes to reach operating
temperature.
Change temperature controller to a higher setting.
make sure all drawers are closed completely.
Contact authorized Service agent or Hatco for
assistance.
Change thermostat to a lower setting.
Verify with qualified personnel that power supply
matches unit specification.
Contact authorized Service agent or Hatco for
assistance.
allow unit 15–20 minutes to reach operating
temperature.
Change thermostat to a higher setting.
make sure lid is closed completely.
Contact authorized Service agent or Hatco for
assistance.
Plug unit into proper power supply.
move Power I/O (on/off) switch to the I (on) position.
Reset circuit breaker.
Contact authorized Service agent or Hatco for
assistance.
Contact authorized Service agent or Hatco for
assistance.
Contact authorized Service agent or Hatco for
assistance.
Telephone: 800-558-0607 or 414-671-6350
e-mail: partsandservice@hatcocorp.com
Fax: 800-690-2966 or 414-671-3976
9
WARNING

Corrective Action