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Parameter
Range
Description
Time
Actual date. Press to modify. Format is hh:mm:ss
Date
Actual time. Press to modify. Format is mm/dd/yy
Day
Returns the day of the week.
UTC Difference
Coordinated universal time.
Daylight Saving
Time:
Enable
No, Yes
It is used to enable/disable the automatic switch of the Daylight
Saving Time
Start Month
NA, Jan…Dec
Daylight Saving time start month
Start Week
1
st
…5
th
week
Daylight Saving time start week
End Month
NA, Jan…Dec
Daylight Saving time end month
End Week
1
st
…5
th
week
Daylight Saving time end week
Remember to check periodically the controller battery in order to maintain updated date and time
even when there is no electrical power. Refer to controller maintenance section.
4.8 Pumps
The UC can manage one or two water pumps for both evaporators. Number of pumps and their priority can be set from
Main Page→View/Set Unit→Pumps.
Parameter
Range
Description
Pump Control
#1 Only
Set to this in case of single pump or twin pump with only #1 operational (f.e. in case
of maintenance on #2)
#2 Only
Set to this in case of twin pump with only #2 operational (f.e. in case of maintenance
on #1)
Auto
Set for automatic pump start management. At each chiller start, the pump with the
least number of hours will be
#1
Primary
Set to this in case of twin pump with #1 running and #2 as a backup
#2
Primary
Set to this in case of twin pump with #2 running and #1 as a backup
Recirculation
Timer
Minimum time required within flow switch has to in order to allow unit startup
Pump 1 Hours
Pump 1 running hours
Pump 2 Hours
Pump 2 running hours
4.9 External Alarm
The External Alarm is a digital contact that can be used to communicate to the UC an abnormal condition, coming from an
external device connected to the unit. This contact is in the customer terminal box and depending on the configuration can
causes a simple event in the alarm log or also the unit stop. The alarm logic associated to the contact is the following:
Contact state
Alarm State
Note
Opened
Alarm
The alarm is generated if the contact remains opened for at least 5 seconds
Closed
No Alarm
The alarm is reset just the contact is closed
The configuration is performed from the Commissioning → Configuration → Options menu
Bekijk gratis de handleiding van Daikin EWAH920TZSLB2, 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 | EWAH920TZSLB2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11657 MB |
