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Idiomas disponibles
Idiomas disponibles
NOTE
• The Heat recovery ventilation unit starts operating, and after the set time has elapsed, the Heat recovery ventilation unit
stops operating.
Countdown of "Off reminder timer"
Operating
Stop
Starting
No time remaining in
operation
"Off timer"
• "Off reminder timer" does not operate in the following conditions.
When "Off reminder timer" is disabled, during abnormalities, in test mode, during function settings, while a timer is set, and
during central control (if "ON/OFF" is prohibited)
• When 2 remote controllers are connected, settings cannot be done on the "Follower remote controller".
• The setting range of "Off reminder timer" is a minimum of 30 minutes and a maximum of 240 minutes.
• Push [
Return] to not fix the changes, so conditions are as before changes, and return to the "Timer" screen.
• When "Off reminder timer" is "ON", then "
Pre-HEX operation
You can operate the ventilation before the air conditioner operates with the schedule timer.
NOTE
• "Pre-HEX operation" does not operate in the following conditions.
• If the schedule timer is set to "OFF"
• If "Holiday setting" is set on the schedule timer for that day
• If the date and time are not set in "Clock" (clock is flashing)
• If an error occurs in the Heat recovery ventilation unit (the check code and indoor unit number flash).
• During "Test mode"
• While " " is displayed
• If "Timer" is set to "ON" and while "Timer" is set
• When the central control is used (when the run and stop operation is prohibited)
• They are set to "OFF" as the factory default setting.
97-EN
" is displayed in the detailed display.
1
In the "Schedule timer" screen, push [
and [
] to select "Pre-HEX operation",
and then push [
Set/Fix]
2
Push [
] and [
] to select the time to do
operations in advance
3
Push [
Set/Fix]
Return to the "Schedule timer" screen.
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8
Maintenance
Maintenance of the filter and heat exchange element
WARNING
Cleaning the filter and heat exchange element involves dangerous work in high places, have a qualified
installer or qualified service person to do it.
Do not attempt it by yourself.
CAUTION
Do not push buttons with wet hands.
Doing so may result in electric shock.
Cleaning the filters
]
When "
" is displayed on the detailed display, clean the filters.
• Clogged filters may cause lower performance.
98-EN
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