Daikin EWYQ-BAWP handleiding
Handleiding
Je bekijkt pagina 27 van 52
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1E – 2016.12
Installation and operation manual
22
[1] Settings are not applicable
[2] Automatic setback function
Setback function provides the possibility to lower the room
temperature. The setback function can for instance be activated
during the night because the temperature demands during night and
day are not the same.
[2-00] Status: defines whether the setback function is turned ON
(1) or OFF (0)
[2-01] Start time: time at which setback is started
[2-02] Stop time: time at which setback is stopped
Setback can be configured for both room temperature control and
leaving water temperature control.
Refer to "[5] Automatic setback" on page 22 for temperature set
points.
[3] Weather dependent set point
When weather dependent operation is active, the leaving water
temperature is determined automatically depending on the outdoor
temperature: colder outdoor temperatures will result in warmer water
and vice versa. The unit has a floating set point. Activating this
operation will result in a lower power consumption than use with a
manually fixed leaving water set point.
During weather dependent operation, the user has the possibility to
shift up or down the target water temperature by a maximum of 5°C.
This "Shift value" is the temperature difference between the
temperature set point calculated by the controller and the real set
point. E.g. a positive shift value means that the real temperature set
point will be higher than the calculated set point.
It is advised to use the weather dependent set point because it
adjusts the water temperature to the actual needs for space heating.
It will prevent the unit from switching too much between thermo ON
operation and thermo OFF operation when using the remote
controller room thermostat or external room thermostat.
[3-00] Low ambient temperature (Lo_A): low outdoor
temperature.
[3-01] High ambient temperature (Hi_A): high outdoor
temperature.
[3-02] Set point at low ambient temperature (Lo_Ti): the target
outgoing water temperature when the outdoor temperature
equals or drops below the low ambient temperature (Lo_A).
Note that the Lo_Ti value should be higher than Hi_Ti, as for
colder outdoor temperatures (i.e. Lo_A) warmer water is
required.
[3-03] Set point at high ambient temperature (Hi_Ti): the target
outgoing water temperature when the outdoor temperature
equals or rises above the high ambient temperature (Hi_A).
Note that the Hi_Ti value should be lower than Lo_Ti, as for
warmer outdoor temperatures (i.e. Hi_A) less warm water
suffices.
[4] Settings are not applicable
[5] Automatic setback
[5-00] Setting is not applicable.
[5-01] Setting is not applicable.
[5-02] Leaving water setback temperature.
[5-03] Room temperature setback.
[5-04] Setting is not applicable.
INFORMATION
Only for EWYQ units operating in heating mode.
Setback function for cooling does not exist.
INFORMATION
By default the setback function is enabled.
The setback function can be combined with the
automatic weather dependent set point operation.
Setback function is an automatic daily scheduled
function.
A Normal room temperature set point
B Room setback temperature [5-03]
t Time
T Temperature
A Normal leaving water temperature set point
B Leaving water setback temperature [5-02]
t Time
T Temperature
[2-01] [2-02]
A
B
T
t
21C
18C
[2-01] [2-02]
B
A
T
t
45C
40C
5C [5-02]
INFORMATION
Only for EWYQ units operating in heating mode.
Weather dependent function for cooling does not exist.
T
t
Target water temperature
T
A
Ambient (outdoor) temperature
Shift value = Shift value
INFORMATION
If by mistake the value of [3-03] is set higher than the value
of [3-02], the value of [3-03] will always be used.
Lo_Ti
Lo_A Hi_A T
A
T
t
+ 05
00
– 05
Hi_Ti
Shift value
4PWEN70082-1E_2016_12.book Page 22 Wednesday, December 7, 2016 2:18 PM
Bekijk gratis de handleiding van Daikin EWYQ-BAWP, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWYQ-BAWP |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9272 MB |
