Daikin Altherma 3 H HT W ETBH16EF6V, Руководство по установке

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8 Commissioning
Installation manual
31
ETBH/9W
Daikin Altherma 3 H HT W
4P644727-1 – 2021.02
8.2.1 To check the minimum flow rate
1 Check the hydraulic configuration to find out which
space heating loops can be closed by mechanical,
electronic, or other valves. —
2 Close all space heating loops that can be closed. —
3 Start the pump test run (see "8.2.4 To perform an
actuator test run" [
4
31]).
—
4 Read out the flow rate
(a)
and modify the bypass valve
setting to reach the minimum required flow rate + 2 l/
min.
—
(a)
During pump test run, the unit can operate below the minimum
required flow rate.
Minimum required flow rate
25 l/min
8.2.2 To perform an air purge
1 Set the user permission level to Installer. See "To
change the user permission level" [
4
20].
—
2 Go to [A.3]: Commissioning > Air purge .
3 Select OK to confirm.
Result: The air purge starts. It stops automatically
when air purge cycle is finished.
To stop the air purge manually: —
1 Go to Stop air purge .
2 Select OK to confirm.
8.2.3 To perform an operation test run
1 Set the user permission level to Installer . See "To
change the user permission level" [ 4 20].
—
2 Go to [A.1]: Commissioning > Operation test
run .
3 Select a test from the list. Example: Heating .
4 Select OK to confirm.
Result: The test run starts. It stops automatically
when ready (±30 min).
To stop the test run manually: —
1 In the menu, go to
Stop test run
.
2 Select OK to confirm.
INFORMATION
If the outdoor temperature is outside the range of
operation, the unit may NOT operate or may NOT deliver
the required capacity.
To monitor leaving water and tank temperatures
During test run, the correct operation of the unit can be checked by
monitoring its leaving water temperature (heating/cooling mode) and
tank temperature (domestic hot water mode).
To monitor the temperatures:
1 In the menu, go to Sensors .
2 Select the temperature information.
8.2.4 To perform an actuator test run
Purpose
Perform an actuator test run to confirm the operation of the different
actuators. For example, when you select
Pump , a test run of the
pump will start.
1 Set the user permission level to Installer. See "To
change the user permission level" [
4
20].
—
2 Go to [A.2]: Commissioning > Actuator test run .
3 Select a test from the list. Example:
Pump
.
4 Select OK to confirm.
Result: The actuator test run starts. It stops
automatically when ready (±30 min).
To stop the test run manually: —
1 In the menu, go to Stop test run .
2 Select OK to confirm.
Possible actuator test runs
▪ Booster heater test
▪
Backup heater 1
test
▪ Backup heater 2 test
▪ Pump test
INFORMATION
Make sure that all air is purged before executing the test
run. Also avoid disturbances in the water circuit during the
test run.
▪ Shut off valve test
▪
Diverter valve
test (3-way valve for switching between space
heating and tank heating)
▪ Bivalent signal test
▪ Alarm output test
▪
C/H signal
test
▪ DHW pump test
▪ Bizone kit direct pump test (bizone kit EKMIKPOA or
EKMIKPHA)
▪
Bizone kit mixed pump
test (bizone kit EKMIKPOA or
EKMIKPHA)
▪ Bizone kit mixing valve test (bizone kit EKMIKPOA or
EKMIKPHA)
8.2.5 To perform an underfloor heating screed
dryout
1 Set the user permission level to Installer. See "To
change the user permission level" [
4
20].
—
2 Go to [A.4]:
Commissioning
>
UFH screed dryout
.
3 Set a dryout program: go to Program and use the
UFH screed dryout programming screen.
4 Select OK to confirm.
Result: The underfloor heating screed dryout starts.
It stops automatically when done.
To stop the test run manually: —
1 Go to Stop UFH screed dryout .
2 Select OK to confirm.