Daikin VAM-FA8VE Technical Data Manual page 214

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8
8.2.3 Explanation for Systems
8.2.4 About Direct Duct Connection System
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• HRV • VKM-GA(M)V1
41. OPERATION CHANGE/
This button is a multi-purpose button. Depending on the previous manipulations of the user, it can have
following functions:
1. select the operation mode of the installation (FAN, DRY, AUTOMATIC, COOLING, HEATING)
2. toggle between minimum temperature and maximum temperature when in limit operation
42. SETPOINT/LIMIT BUTTON "
This button toggles between setpoint, limit operation or
Note
•
In contradistinction to actual operating situations, the display on figure 3 shows all possible indications.
•
If the filter sign lamp lights up, clean the air filter as explained in the chapter "MAINTENANCE". After
cleaning and reinstalling the air filter: press the filter sign reset button on the remote controller. The filter
sign lamp on the display will go out.
•
Item 27~ Item 42 can be used with BRC1D527.
In detail, refer to operation manual of the remote controller.
•
Only the items marked with an asterisk (∗ mark) are explanation relating to the functions and display of
the unit.
Unmarked items are functions of the combined air conditioners.
This unit can be made a part of two different systems: as part of the combined operation system
used together with VRVIII SYSTEM Air Conditioners and as the independent system using only the
HRV. An operating remote controller is required when using the unit as an independent system.
Ask your dealer what kind of system your system is set up for before operation.
For the operation of the remote controller for indoor unit and centralized controller, refer to the
instruction manual provided with each unit.
See the included operating manuals for details on how to operate each remote control.
OPERATION for EACH SYSTEM
Sample system (Refer to figure 2)
Combined operation system with VRVIII systems
[Operation]
The air conditioner remote controller starts and stops the air conditioner and the HRV unit.
You can also select the ventilation amount and the ventilation mode (Refer to "8.3 Operation Procedure")
During intermediate periods when only the HRV unit is used without the air conditioner, select "ventilation"
with the operation selection button. (Refer to 8.2.4)
Sample system (Refer to Figure 2)
Independent system
[Operation]
The HRV unit can be started and stopped using the remote controller.
You can also select the ventilation amount and the ventilation mode.
(Refer to "8.3 Operation Procedure")
Note
•
This unit cannot control room temperature. If this is needed, do not install the HRV unit alone, but rather
install another indoor unit.
Installation Examples
Direct duct connection system
Note
•
The system must be operated interlocking with the air conditioner.
•
Do not connect to the outlet side of the indoor unit.
Independent duct system
• HRV • Heat Reclaim Ventilation
BUTTON " "
"
(programming mode only).
(HC0007)
(HC0008)