Daikin Altherma 3 H MT ECH2O, Installer'S Reference Manual

Page: 239 / 304

11 | Commissioning
Installer reference guide
239
EPRA08~W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
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.
11.4.4 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.
To perform an actuator test run
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 "To change the
user permission level" [
4
142].
—
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
NOTICE
For the backup heater test run, make sure that at least one of the two mixing valves
of the unit is open during the test. Otherwise the thermal cut-out of the backup
heater may be triggered.
▪ 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
▪ DHW signal test
▪ Bivalent signal test
▪ Alarm output test