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11
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Commissioning
11.4.3 Operation test run
Installer reference guide
236
6 During manual operation:
▪
You can change the pump speed.
▪
You must change the circuit.
To change these settings during the air purge, open the menu
and go to [A.3.1.5]: Settings.
▪
Scroll to Circuit and set it to Space/Tank.
▪
Scroll to Pump speed and set it to Low/High.
7 To stop the air purge manually:
1 Open the menu and go to Stop air purge.
2 Select OK to confirm.
To perform an automatic air purge
Conditions: Make sure all operation is disabled. Go to [C]: Operation and turn off
Space heating/cooling and Tank operation.
1 Set the user permission level to Installer. See
the user permission
2 Go to [A.3]: Commissioning > Air purge.
3 In the menu, set Type = Automatic.
4 Select Start air purge.
5 Select OK to confirm.
Result: The air purge starts. It stops automatically when done.
6 To stop the air purge manually:
1 In the menu, go to Stop air purge.
2 Select OK to confirm.
Purpose
Perform test runs on the unit and monitor the leaving water and tank
temperatures to check if the unit is working correctly. The following test runs
should be made:
▪
Heating
▪
Cooling (if applicable)
▪
Tank
NOTICE
Before starting a space heating test run, make sure all emitters are open. During
the space heating test run, the unit measures the time to achieve a certain
temperature increase in the system. This timeframe is then used in the logic to
activate the backup heater (see "Equilibrium" [
are closed, this might result in more frequent backup heater operation.
4
level" [
139].
"To change
4
205]). When (part of) the emitters
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1D – 2023.10
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