Daikin ALTHERMA HT EKBUHAA6 V3, Руководство по обслуживанию

Страница: 96 / 302

Test Operation ESIE09-08A
84 Test Operation
1.3.3 Check Operation

During check operation, mount front panel to avoid misjudging.

Check operation is mandatory for normal unit operation.

During this check operation different temperature should be read out.

A procedure for space heating and domestic water heating should be followed.

If forced operation should be started during a test operation, the test run will be aborted.
Temperature read-out mode
On the remote controller, the actual temperatures can be displayed.
1. Push and hold the
ba
button for 5 seconds.
The leaving water temperature is displayed (icons
l
and
=
and are blinking).
2. Use the
pi
and
pj
buttons to display:

The entering water temperature (icons
l
and
=
are blinking and the icon is flashing slowly).

The indoor temperature (icons
l
and
=
are blinking).

The outdoor temperature (icons
l
and
u
are blinking).

The hot water supply tank temperature (icons
l
and
w
are blinking).
3. Push the
ba
button again to leave this mode. If no button is pressed, the remote controller leaves the
display mode after 10 seconds.
Procedure for space heating
1. Check the leaving water and entering water temperature through the remote controller read-out mode
and write down the displayed values. See “Temperature read-out mode” on page 84.
2. Push the
z
button 4 times so the
t
icon will be displayed.
3. Perform the test as follows (when no action is performed, the user interface will return to normal
mode after 10 seconds or by pressing the
z
button once):
To test the space heating operation push the
y
button to start the test run operation.
4. The test run operation will end automatically after 30 minutes or when reaching the set temperature.
The test run operation can be stopped manually by pressing the
z
button once. If there are
misconnections or malfunctions, an error code will be displayed on the user interface. Otherwise, the
user interface will return to normal operation.
5. To resolve the error codes, see "Error codes".
6. Check the leaving water and entering water temperature through the remote controller read-out mode
and compare them with the values noted with step 1. After 20 minutes of operation an increase of the
values should confirm the space heating operation.
Procedure for domestic water heating
1. Check the domestic hot water tank temperature through the remote controller read-out mode. See
“Temperature read-out mode” on page 84.
2. Push the
w
button for 5 seconds.
The
w
icon will start blinking with 1 second intervals.
3. Keep the unit operating for 20 minutes and check the domestic hot water tank temperature through the
remote controller again.
An increase of the value with 5°C should confirm the domestic water heating operation.
4. The operation will stop if the tank storage temperature has been reached.