Care & Maintenance; Cleaning The Indoor Unit; Cleaning The Air Filter (Wall Mounted Units) - Rinnai MON3H07B Operation Manual

CLEANING THE INDOOR UNIT

Use a soft dry cloth to wipe the indoor unit clean, if especially dirty, you may use a warm damp cloth.
Turn off the power before you perform any maintenance; otherwise it may cause electric shock.
Do not use water to clean the inside of the indoor unit. This can destroy insulation and cause
CAUTION
electrical shock.
DO NOT use chemicals or chemically treated cloths to clean the unit.
DO NOT use benzene, paint thinners, polishing powder or other solvents to clean the unit. They
can cause the plastic surface to crack or deform.
NEVER use water that is hotter than 40°C when you clean the front panel. It may cause deformation
or discolouration.
CLEANING THE AIR FILTER ( WALL MOUNTED UNITS )
The air filters require inspection and cleaning at least every two weeks. Consult your installer for location of filters
on ducted systems.
A dirty air filter will reduce the efficiency, effectiveness and air
quality of your system. Failure to clean the filters regularly can
also cause condensation to form and drip from the indoor unit
NOTE
when operated in cooling mode during humid conditions.
For replacement filters, please contact Rinnai.
Turn off the power before you perform any maintenance; otherwise
it may cause electric shock.
CAUTION
When removing filter, do not touch metal parts in the unit. The
sharp metal edges can cut you.
DO NOT use chemicals or chemically treated cloths to clean the
filters.
DO NOT use benzene, paint thinners, polishing powder or other
solvents. They can cause the plastic surface to crack or deform.
NEVER use water that is hotter than 40°C when you clean the
filters. It may cause deformation or discolouration.
NEVER use volatile substances when you clean the filters. They
may damage the surface of the product.
DO NOT expose filter to direct sunlight when drying as this can
shrink the filter.
Ensure filters completely dry before re-inserting.
NEVER operate the system without the filter in place.
The air filter is located under the top air inlet grill.
1. Grip the tab on the end of the filter, lift it up, then pull it towards yourself.
2. If your filter has a small air freshening filter, lift the front panel of the indoor
unit, unclip it from the filter holder and clean filter with a hand-held vacuum
cleaner.
3. Clean the filter with a vacuum cleaner or with warm water. If dirt is difficult to
remove, wash the filter in lukewarm water with mild detergent.
4. Rinse the filter with fresh water, then shake off excess water.
5. Dry it in a cool, dry place, and refrain from exposing it to direct sunlight.
6. Ensure to re-insert the filter securely after cleaning, observing the same orientation as when removed.
7. Close the front panel of the indoor unit.
Rinnai
CARE & MAINTENANCE
15
Filter Tab
Remove air freshing filter from
back of larger filter (some units)
Multi Split Type AC OM