Daikin VKM50GBV1 handleiding
Handleiding
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6 3P130767-4K English
Example 1:
In case of the remote controller “BRC1D527” and as equiva-
lent.
Display changes as below.
NOTE) Current Ventilation mode can be visible and
selected on the remote controller.
• When the display shows “ ” (time to clean air filter), ask a
qualified service person to clean the filters (Refer to the
chapter “4 MAINTENANCE”).
2.5 NIGHTTIME FREE COOLING OPERATION
<AUTOMATIC HEAT PURGE FUNCTION AT NIGHT>
The nighttime free cooling is an energy-conserving function
which works at night when the air conditioners is OFF, reducing
the cooling load in the morning when the air conditioner is
turned on by ventilating rooms which contain office equipment
which raises the room temperature.
• Nighttime free cooling only works during cooling and when
connected to or VRV systems.
• Nighttime free cooling is set to “OFF” in the factory settings;
so request your local dealer to turn it on if you intend to use it.
Operation image
(a) Outside temperature
(b) Indoor temperature
(c) Set temperature
(d) Operating state of Air conditioner
(e) Operating state of Total heat exchanger
EXPLANATION OF NIGHTTIME FREE COOLING
OPERATION IMAGE
The unit compares the indoor and outdoor temperatures after
the air conditioning operation stops for the night. If the following
conditions are satisfied, the operation starts, and when the
indoor temperature reaches the air conditioning setting, the
operation stops.
<Conditions>
[1] the indoor temperature is higher than the air conditioning
setting and
[2] the outdoor temperature is lower than the indoor tempera-
ture,
If the above conditions are not satisfied, reevaluation is made
every 60 minutes.
3 OPERATION PROCEDURE
3.1 COOLING, HEATING, AND FAN ONLY OPERA-
TION (Refer to figure 4)
[PREPARATIONS]
• To protect the unit, turn on the main power switch 6 hours
before operation.
Do not turn off the power during the heating or cooling sea-
son. This is to ensure smooth start-up.
Press the operation mode selector button several times
and select the operation mode of your choice;
“”
Cooling operation
“”
Heating operation
“”
Fan only operation
<Operation mode>
VRV:
Cooling mode
Heat Reclaim Ventilator:
Heat exchange mode
VRV:
Fan mode
Heat Reclaim Ventilator:
Heat exchange mode
VRV:
Stopping
Heat Reclaim Ventilator:
Heat exchange mode
When air conditioner and Heat Reclaim
Ventilator unit are not connected via duct
<Operation mode>
VRV:
Cooling mode
Heat Reclaim Ventilator:
Heat exchange mode
VRV:
Fan mode
Heat Reclaim Ventilator:
Heat exchange mode
When air conditioner and Heat Reclaim
Ventilator unit are connected via duct
OFF
ON
ONON
OFF
OFFOFFOFF
40
30
20
Next morning
(time)
22:00 24:00
(d) (e)
Operating state temperature (°C)
Nighttime free cooling operation
(a)
(b)
(c)
1
01_EN_3P130767-4K.fm 6 ページ 2013年3月21日 木曜日 午前11時50分
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Productinformatie
Merk | Daikin |
Model | VKM50GBV1 |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 2744 MB |