Maintenance - Toshiba RAV-HM801FT-E Owner's Manual

Energy saving ratio
Carry out the setting operation while the indoor unit is stopped.
(Turn off the air conditioner before starting the setting operation.)
Energy saving operation
1.Energy saving operation
ON / OFF
2.Energy saving ratio
3.Energy saving schedule
Return Fix
Set
Energy saving ratio
Energy saving ratio
75%
Return Fix
+ –
% %
NOTE
• Cooling / heating performance may be reduced a little because its power is saved during the Energy saving operation.
• " " appears on the display when the Energy saving operation is activated.
• The Energy saving operation cannot be set on the sub remote controller when the two remote controller system is
used.
• For Energy saving schedule operation, refer to the separate Owner's Manual for remote controller
• The remote controller may not be used for setting the Energy saving operation depending on the settings of the
central control remote controller or the outdoor unit.
• For "2. Set temp.range limit", "3. Return back", or "4. Saving operation", refer to the separate Owner's Manual for
remote controller.
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1
Push the [ ∧ ] / [ ∨ ] button to select
"2. Energy saving ratio" on the "Energy
saving operation" screen, then push the
" Set" [ F2] button.
Set
2
Push the " %+" [ F1] /
+
%
" %-" [ F2] button to set the
–
%
value.
The Energy saving ratio can be set within the
range from 50% to 100% by 1%. The lower the
value is set, the higher the power saving effect
becomes.
3
Push the [ MENU] button.
Setting" appears on the screen, then the
"
screen returns to the "Energy saving operation"
screen.
8

Maintenance

WARNING
For daily maintenance including air filter cleaning, make sure to ask the qualified service person.
Do not attempt it by yourself.
Cleaning air filters
Clogged air filters will reduce the cooling and heating performance.
• For cleaning the air filter, refer to the Installation Manual.
Filter sign reset
" " (filter sign) appears on the detailed display (not displayed when it is in the normal display mode) to tell the
time for cleaning the filter.
Room A 12:00
Filter sign
24
Cool
Mode Fan Speed
Room A 12:00
Filter check.
Mode Fan Speed
Filter sign reset
Remaining hour to clean the filte r.
Clean the air filter
Return
Reset
When the unit will not be used for a long time
1. Perform the fan operation for a couple of hours to dry inside.
2. Press [ ON/OFF] on the remote controller to stop running, and turn off the circuit breaker.
3. Clean the air filters and reinstall them.
4. Turn on the circuit breaker to detect the refrigerant leak.
– 54 –
• "Filter check" is displayed on the screen if you start
running the air conditioner when " " (filter sign)
appears on the detailed display. Push one of the
operation buttons to erase the message or wait for
more than 5 seconds until the message disappears.
1
Push the [ ∧ ] / [ ∨ ] button to select
"Filter sign reset" on the menu screen, then
push the " Set" [ F2] button.
Set
2
Push the " Reset" [ F2] button.
Reset
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