Daikin VAM-FA8VE Technical Data Manual page 247

• HRV • VKM-GA(M)V1
6. See below for details on the settings for cold areas.
– : operate at the set fan strength
Heating thermo off
In case of Independent operation
Heating thermo off
– : operate at the set fan strength
L : operate at the weak fan strength
S : Stop
Defrost operation
•
In heating operation, freezing of the outdoor unit's coil increases.
Heating capability decreases and the system goes into defrost operation.
•
The remote controller will read "
•
It returns to the heating operation again after 6 to 8 minutes (10 at the longest).
•
During defrost operation, the fans of the unit continues driving (factory setting).
The purpose of this is to maintain the amount of ventilation and humidifying.
•
The change of air discharge grill's location should be examined when the cold draft from air discharge
grill is feared.
•
Though the fan can be stopped by the setting of remote controller.
Do not stop the fan in the place where no ventilation by stopping the fan may cause the influence of
diffusion of air which it is dirty and moisture into another room, or the inflow from outside the room.
(outflow such as viruses from the sickroom, or smell leakage from the rest room, etc.)
7. See below for details on the external input terminal function.
SECOND
CODE NO.
∗SECOND CODE NO. "04" does not function when in air conditioner linked mode.
9.10.2 Perform a Test Run according to the Outdoor Unit's Installation Manual.
(1) Make sure the electric parts box of the unit is closed before turning on power.
(2) Make a test run following the operation manual of the outdoor unit.
•
Remote controller display
• HRV • Heat Reclaim Ventilation
Air conditioner fan
Operation
Defrost Stop
Oil return Stop
Air conditioner fan
Operation
Defrost Stop
Oil return Stop
Input Fan
contact operation
01 a Operation
02 a Operation
06 a Operation
The operation lamp of the remote controller will flash when an malfunction occurs. Check the
malfunction code on the liquid crystal display to identify the point of trouble. An explanation of
malfunction codes and the corresponding trouble is provided in "CAUTION FOR SERVICING" of the
outdoor unit.
If the display shows any of the following, there is a possibility that the wiring was done incorrectly or
that the power is not on, so check again.
• There is a short circuit at the FORCED OFF terminals (T1, T2)
" " is display
• The test-run has not be performed.
" " is display
• The power on the outdoor unit is off.
• The outdoor unit has not been wired for power supply.
" " is display
• Incorrect wiring for the transmission wiring and the wiring
" " is display
〈the remote controller wiring or FORCED OFF wiring.〉
• The transmission wiring is cut.
• "MAIN/SUB" setting of the remote controller is wrong.
" " is display
• The power on the indoor unit and HRV is off.
• The indoor unit and HRV has not been wired for power supply.
• Incorrect wiring for the remote controller wiring and the wiring
No display
〈the transmission wiring or the FORCED OFF wiring.〉
• The remote controller wiring is cut.
01 02
– –
– Stop
– Stop
01 02
– –
– –
– –
" until the hot air starts blowing.
Operation
lamp
On Fresh-up operation
On Malfunction code "60" is displayed
On Fan strength up (Low to High, High to Ultra-High)
Content
04 06
L L
Stop Stop
Stop Stop
04 06
L L
Stop Stop
Stop Stop
2
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