Daikin FTXR28EV1B, Operation Manual

Page: 7 / 30

■ English 6
■
To set the clock
* Time cannot be set during unit operation.
1. Press “ ”.
Do not hold the button.
2. Press “ ” to set the clock to the present time.
3. Press “ ”.
•
Setting is complete.
1, 3
2
is displayed.
blinks.
• Holding the button changes the time faster.
blinks.
is displayed.
ATTENTION
If other messages than time appear on the display with the step 1 operation, do not operate the button for about 60 seconds. The display will
return to normal.
■
Tips for saving energy
•
Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps save energy.
•
Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the cooling (heating) effect.
•
Clogged air filters cause inefficient operation and waste energy. Periodically clean the filter.
■
Please note
•
The air conditioner consumes power even when it is not operating.
•
If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker OFF.
•
When the outdoor temperature is below –15°C, turn on the breaker more than 1 hour before starting the operation.
(This is to warm up the compressor.)
■ Operating conditions
•
Running the unit under conditions not listed below may cause the safety device to activate, stopping the unit. Also, condensation may form
on the indoor unit and drip. (DRY / COOLING operation)
■
Reachable Humidity
•
The ability of humidification drops when the outdoor tem-
perature and humidity are low.
(See Fig.1 as reference.)
Recommended temperature setting
For cooling : 26°C – 28°C
For heating : 20°C – 22°C
COOLING
Outdoor temperature : –10 to 43°C
Indoor temperature : 18 to 32°C
Indoor humidity : 80% max.
HEATING
Outdoor temperature : –20 to 24°C
Indoor temperature : 10 to 30°C
Indoor humidity : 70% max.
DRY
Outdoor temperature : 10 to 42°C
Indoor temperature : 18 to 30°C
Indoor humidity : 80% max.
HUMIDIFYING
Outdoor temperature : –10 to 24°C
Indoor temperature : 12 to 30°C
Indoor humidity : 70% max.
Condition;
Model: FTXR50EV1B
Indoor temperature setting: 20˚C
Airflow rate: Max.
Room volume: 120m
3
Air change rate: 0.5/hour
Humidifying hose length: 7.5m
Fig.1 Reachable Humidity
Outdoor temperature (˚C)
–10
0
20
40
60
80
100
0 10 20
20%
40%
60%
Outdoor humidity (%)
01_EN_3P190650-1D.fm Page 6 Tuesday, March 6, 2007 6:26 PM