ACCESS QUICK CONFIG GUIDE SW 4 0 1 05 157618

Quick configuration guides |
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4.9.2 Operation settings
Set up all operation parameters for the free cooling function in the Data & Settings > Demand control > Free
cooling menu.
Overview:
Data & Settings > Demand control > Free cooling
04 Apr 13:54
Running when day outdoor temperature >
22 °C
Stop when night outdoor temperature >
18 °C
Stop when night outdoor temperature <
10 °C
Stop when room temperature <
18 °C
Free cooling start hour
0
Free cooling stop hour 7
Time to block heat output after free cooling 60 min
Fan-kick temperature check 180 s
Fan-kick interval time 60 min
Step by step:
1.
Select Data & Settings from the navigation icons
2. Select Demand control
3. Select Free cooling
4. Set day outdoor temperature min. limit to allow start of free cooling as Running when day outdoor
temperature>
5. Set outdoor temperature interval during night where free cooling is allowed as Stop when night outdoor
temperature >/<
6. Set Room/Extract air temperature min. limit to stop free cooling
7. Set a time interval for when free cooling is allowed to run (0-24) as Free cooling start/stop hour, e.g. 0-7
means free cooling will run between 12 am (12:00) and 7 am (07:00) if allowed by the temperature limits)
8. Set the desired time to block heating output from the controller after free cooling
9. Set the desired fan run time for checking the outdoor temperature with an intake temperature sensor
10.Set the time delay between outdoor temperature checks with an intake temperature sensor.
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