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EXPLANATION OF VENTILATION MODE
:When combined with a VRVΙΙ ΙΙ ΙΙ ΙΙ-system
Automatic mode
air conditioner
The unit automatically switches
between "
information from the VRVΙΙ ΙΙ ΙΙ ΙΙ system air
conditioner (heating, cooling, fan, and
set temperature) and information from
the HRV unit (indoor and outdoor tem-
peratures).
The unit automatically switches
between "
combined with an air conditioner (Not
producted by Daikin) and based on only
the information from the HRV unit
(indoor and outdoor temperatures)
when the HRV unit is operating alone.
Total heat exchange mode
Bypass mode
:In this mode outdoor air does not through
the heat exchange element, but rather sent
into the room as is.
ABOUT DIRECT DUCT CONNECTION SYSTEM
Installation Examples
Direct duct connection system
Independent duct system
The HRV unit cannot be operated independently when the
air conditioner is connected to the HRV unit via a duct.
When using the HRV unit, set the air conditioner to "fan"
mode on weak fan strength.
Operation mode display
"Ventilation" is displayed.
hr
hr
NOT
AVAILABLE
TEST
TEST
Remote controller
for indoor unit
• Each time you press the operation selection button, the
operation mode display will change as shown in the figure
below.
5
" and "
" based on
" and "
" when it is
:Outdoor air passes through the
heat exchange element and
heat exchanged air is sent into
the room.
(HC0007)
(HC0008)
Operation mode
selector button
Example 1:
In case of the remote controller "BRC1C61" and as equivalent.
Display changes as below.
When air conditioner and HRV
unit are not connected via duct
<Operation mode>
VRV:
Cooling mode
HRV:
Heat exchange mode
VRV:
Fan mode
HRV:
Heat exchange mode
VRV:
Stopping
HRV:
Heat exchange mode
When air conditioner and HRV
unit are connected via duct
<Operation mode>
VRV:
Cooling mode
HRV:
Heat exchange mode
VRV:
Fan mode
HRV:
Heat exchange mode
NOTE) Current Ventilation mode can be visible and
selected on the remote controller.
English
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