Maintenance And Cleaning - ProFusion PH-9100WRN Owner's Manual

MAINTENCE AND CLEANING
There is no user maintenance part except regular cleaning as
following description. All other servicing or maintenance should be
performed by qualified service personnel.
Before any cleaning, make sure that:
1. Disconnect power supply at source. Switch off the circuit
breaker.
2. Wait for 60 minutes to ensure the heating element has cool
down, and your heater is now ready for cleaning.
Regular Cleaning:
1. Do not use cleaning liquid or other chemicals to spray on the
unit.
2. Interior dust can often be removed by using a vacuum cleaner
with a crevice tool attachment.
3. To clean enclosure, use a clean, soft and lightly damp cloth to
gently wipe off the dirt from the surface of the unit. Be sure not
to wet the heating element and the switches. Allow the unit to
dry completely before using it.
CAUTION: DO NOT ALLOW WATER TO RUN INTO THE
INTERIOR OF THE HEATER AS THIS COULD CREATE A FIRE
OR ELECTRIC SHOCK HAZARD, DAMAGING THE UNIT.
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