Humid Heat Operation - Daikin CTXU25G2V1B Operation Manual

01_EN_3P232703-1.fm Page 12 Thursday, December 18, 2008 5:51 PM

HUMID HEAT Operation

2, 3
1
NOTE
Notes on HUMID HEAT operation
• The HUMID HEAT operation function is selectable only when the air conditioner is in HEAT operation.
• The operation sound of the air conditioner will rise by slightly while the air conditioner is in humidifying or ventilating operation.
• While the indoor unit in one room out of two is in HUMID HEAT operation, the indoor unit in the other room will go into humidification stand-
by mode regardless of the selection of the HUMID HEAT operation function for the other room.
When the indoor unit in HUMID HEAT operation attains the target humidity, the indoor unit in humidification stand-by mode in the other
room will start HUMID HEAT operation.
• The ability of the unit to humidify drops when the outdoor temperature and humidity are low, or when the set airflow rate is low.
• The operation noise is higher than in normal HEAT.
• The outdoor noise or odor may be captured because the outdoor air is heated with the heater and resultant moisture is taken into the room for humidification.
• The top of the outdoor unit may get warm during operation, but this is not a malfunction.
• The operation noise may change depending on the outdoor temperature and humidity. (Water supply is not necessary because moisture
from the outdoor air is taken into the room.)
12
This function enables the humidification of a room where the air conditioner is in HEAT
operation, thus providing appropriate humidity to the room if the function is used in wintertime
during which the air is dry.
When the humidity of the room is high, the user will feel warm enough even if the set
temperature is dropped.
To start HUMID HEAT operation
1.
Press "MODE selector" button, and select a Heat mode.
AUTO DRY
• " " is displayed on the LCD.
• The multi-monitor lamp will be red.
2.
Press "HUMIDIFY/VENTILATE" button, and select a
Humidity settings.
• The multi-monitor lamp will be orange.
• Each press of the button advances the humidity settings in sequence.
Remote controller
LCD
* When the unit cannot operate HUMID HEAT operation or FRESH AIR SUPPLY VENTILATION and
1
go into a standby state, the multi-monitor lamp will be yellow. (page 13.)
To cancel HUMID HEAT operation
3.
Press "HUMIDIFY/VENTILATE" button, and select a OFF.
• The multi-monitor lamp will be red. (*Return to HEAT operation.)
Select
COOL HEAT FAN
Humidity settings
Continuous
High
Standard
Low
HUMID HEAT operation OFF
Refer to FRESH AIR SUPPLY
VENTILATION (page 14.)
FRESH AIR SUPPLY
VENTILATION OFF
Multi-monitor lamp
Orange/* Yellow
1
Red/* Yellow
1
Red