Installation & Servicing instructions ATAG XL
40
9.3 Commissioning
Turntheelectricalsupplyon(heatingsystemdoesnothavetobelled);
During start-up, a blue screen is displayed:
NC Power Up (= start-up screen)
Please wait (under certain circumstances)
Then you see: Address (= allocation of boiler address)
01
In the case of a cascade installation: Select the correct address and press OK
Selectfortherstboiler01(=Master),forthenext02,03etc(=Slave)
Theaddresscanbechangedbypushingthe+button(increasevalue)andthe–button
(decreasevalue).Oncethe+or–buttonshasbeenpushed,thevaluestartsashing.
Inthecaseofasingleboiler: Conrmaddress01byOK
The display shows: Time Set (= setting actual time)
00:00
Setting time and day is only required on the Master-boiler. The Slave-boiler will take the
time and day settings automatically.
Firstsetthehoursusing+and-.
Press the "right arrow” button to move to the minutes.
Settheminutesusing+and-.
ConrmbyOK
The display shows: DD-MM-YY (= setting actual date)
01-01-00
Changethesettingsusingthe+and–button.JumpfromDDtoMMandYYusingthe
arrow button.
After conrmation by OK and after the automatic de-aeration programm has ended,
you will see the standard read-out “Good” showing the date and the time after the de-
aerating program.
Standard read-out: Good
we 10:17
Goodindicatesthattheboileroperatesnormally(burneronoro)
wo 10:17 indicates the actual day and time.
Following a restart (after loss of power):
Following a brief loss of power, the control will start-up as described above, but all set-
tings are retained.
In the case of a loss of power lasting more than 2 hours the time and date has to be set
again. All other settings are retained.
If the water pressure is below 1.0 bar, the screen will show: FILL. Please refer to the
chapter Filling CH-system.
Address
01
-- NC --
Power Up
OK
-
+
OK
-
+
Set time
00:00
Good
we 10:17
DD-MM-YY
01-01-00
OK
-
+
OK
-
+