10
Rinnai Corporation ES08 Manual
Care and Maintenance
Filters
Dirty filters reduce the air flow
and the appliance’s ability to
produce heat. The filters
should be cleaned frequently
during the heating season. If
the filters become blocked the
filter indicator lamp will flash
red. Eventually the appliance
will turn off and display fault
code 14 on the control panel
display.
To clean the filters, the appliance should be OFF and
cool. Remove the filter and clean it using a soft dry
cloth or vacuum. If the filter is greasy wash with warm
soapy water, rinse, and dry completely.
Visual Inspection of Flame
Check that the burner flames are operating normally.
The flame can be seen through the circular window
through the louvers.
When operating normally the burner flame should
appear as long, clear, blue, stable, streaks. Yellow
flames or an orange color is abnormal and
maintenance is required.
NORMAL
ABNORMAL
Care of Exterior
Dampen soft cloth with warm water. Wring water out
well and wipe the unit.
Do not use volatile substances such as benzene or
thinners. They cause fading of the paint and
deformation of the resin.
Snow Accumulation
Keep the area around flue terminal free of snow and
ice. The appliance will not function properly if the
intake air or exhaust is impeded by obstructions.
Refer to the Flue Terminal Clearances. The clearance
in Ref. A should be maintained from any snow
accumulation.
Flame Rod
Yellow flames or
orange color
Long, clear, blue,
stable flames
Flame Rod
Repairs should be performed by a qualified service
technician. The appliance should be inspected
annually by a qualified service technician. More
frequent cleaning may be required due to excessive
lint from carpeting, bedding material, etc. It is
imperative that control compartments, burners, and
circulating air passage ways of the appliance be kept
clean.
Any screen or guard removed for servicing the
appliance must be replaced prior to operating the
appliance. Clean as follows:
1. Turn heat off. Allow to cool for one hour.
2. Remove the front panel by removing six screws.
3. Use pressurized air to remove dust from the main
burner, heat exchanger, and fan blades.
4. Use soft dry cloth to wipe cabinet.
Do not use wet cloth or spray cleaners on the burner.
The flue should be inspected annually for blockages or
damage.
Motors are permanently lubricated and do not need
periodic lubrication. Keep fan and motor free of dust
and dirt by cleaning annually.
Verify proper operation after servicing.
CAUTION
Label all wires prior to disconnection when
servicing controls. Wiring errors can cause
improper and dangerous operation.
Maintenance
Summary of Contents for ES08
Page 6: ...6 Rinnai Corporation ES08 Manual Getting to know your new ES08 Operating Instructions ...
Page 7: ...Rinnai Corporation ES08 Manual 7 Control Panel All buttons beep when operated ...
Page 24: ...24 Rinnai Corporation ES08 Manual Cut Away Diagram ...
Page 25: ...Rinnai Corporation ES08 Manual 25 Wiring Diagram ...
Page 27: ...Rinnai Corporation ES08 Manual 27 Flow Diagram ...
Page 29: ...Rinnai Corporation ES08 Manual 29 Parts List ...
Page 30: ...30 Rinnai Corporation ES08 Manual Parts List ...
Page 31: ...Rinnai Corporation ES08 Manual 31 Parts List ...
Page 32: ...32 Rinnai Corporation ES08 Manual Parts List ...