Care And Maintenance - Rinnai Pro Series Operation Manual

Care and maintenance

Before cleaning or maintenance turn off your heat pump and disconnect the power supply.
Any maintenance and cleaning of the outdoor unit should be only be done by a licensed service
provider.
Only use a soft, dry cloth to wipe the unit clean. If the unit is especially dirty, you can use a cloth
soaked in warm water to wipe it clean. Do not use water to clean the inside of the indoor unit. This
can destroy the insulation and cause electrical shock.
• Do not use chemicals or chemically treated cloths to clean the unit.
• Do not use benzene, paint thinner, polishing powder or other solvents, they can cause the
plastic surface to crack or deform.
• Do not use water hotter than 40 °C to clean the front panel, this can cause the panel to
discolour or deform.
Cleaning your air filter
Clogged filters can reduced the heating /
cooling efficiency of your unit, and can also
be bad for your health. Make sure to clean the
filter every two weeks.
1. Lift the front panel of the indoor unit.
2. Press the tab on the end of the filter to
loosen, lift it up, then pull it out.
3. If the filter has a small air freshening filter,
unclip it and clean with a vacuum.
4. Clean the large air filter with warm soapy
water, be sure to use a mild detergent.
5. Rinse the filter with fresh water, then shake
off excess water.
6. Dry in a cool place. Do not expose the filter
to direct sunlight when drying, this can
shrink the filter.
7. When dry reclip the air freshening filter to
the large filter and then slide the filter back
in place.
Failure to clean the filters regularly can cause
condensation to form and drip from the indoor
unit when it operates in cooling mode during
humid conditions.
If you need new filters, please contact Rinnai.
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Filter tab
Remove air freshening filter from back
of larger filter