Service Menu; Performance Test; Starting Up The Product - Grundfos AQtap Installation And Operating Instructions Manual

5.2 Service menu

For information on the user interface see section
interface.
The AQtap service menu can be accessed with the assigned
ServiceCard. It is used for:
• commissioning
• testing the buttons and lights
• setting the water price
• reading out warning and alarm codes
• restarting or resetting the AQtap.
5.2.1 Entering the service menu
For first commissioning, decide on a 4-digit PIN
Note
code. This code cannot be changed later!
To end the service menu, remove the ServiceCard at
Note
any point.
1. Place the ServiceCard on the right smart card reader.
2. Enter PIN code.
3. Press "OK" to go to the next menu item.
5.2.2 Alarms
1. Alarm sign (red) and alarms are displayed:
– The last 10 alarms are kept in a log, "1E" is the newest
alarm, "10E" the oldest alarm.
– The 3-digit code corresponds with a certain alarm.
– The alarm sign is flashing when a current alarm is displayed,
it is permanently lit for obsolete alarms.
– To switch between alarms, press the "up" and "down"
button.
– For further details see section
2. Press "OK" to go to the next menu item.
5.2.3 Warnings
1. Warning sign (yellow) and warnings are displayed:
– The last 10 warnings are kept in a log, "1E" is the newest
alarm, "10E" the oldest warning.
– The 3-digit code corresponds with a certain warning.
– The warning sign is blinking when a current warning is
displayed, it is permanently lit for obsolete warnings.
– To switch between warnings press the "up" and "down"
button.
– For further details see section
2. Press "OK" to go to the next menu item.
5.2.4 Water price
1. Water price icon and current water price per litre are
displayed:
– Press "left" and "right" button to select a figure or decimal
point.
– Press "up" and "down" to change a figure or position of the
decimal point.
2. Press "OK" to save the new value.
– The new water price flashes three times to indicate
successful change.
– The next menu item opens automatically.
16
7.7 AQtap user
11.1.2 Alarms.
11.1.1 Warnings.
5.2.5 Water pressure
1. Water pressure icon and current inlet water pressure in bar
are displayed,
2. Press "OK" to go to the next menu item.
5.2.6 Light test
1. All lights (icons, figures and buttons) are displayed.
2. Press "OK" to go to the next menu item. After 1 minute, the
next menu item opens automatically.
5.2.7 Buttons test
1. One after the other, all buttons are lit:
– Press the lit button to check the function and change to the
next button, then press next button...
– The order of appearance is: "water button", "download",
"up", "right", "down", "left", "OK" button.
2. Service menu is restarted.
– Press "OK" to go to the next menu item, or remove the
ServiceCard.

5.3 Performance test

1. Place a canister with litre scale under the water outlet.
2. Place the ServiceCard on the left smart card reader,
– 99999 and water credits is displayed in the left part of the
big display.
– The "water button" is lit.
3. Press "water button" to start water tapping.
– Let the water flow until the AQtap is deaerated.
4. Press "water button" to stop tapping water.
5. Empty the canister and place it again under the water outlet.
6. Press "water button" to start water tapping.
– Watch tapped amount of water being counted up in the left
part of the big display until 20 l is displayed.
7. Press "water button" to stop water tapping.
8. Check if the tapped amount of water corresponds to the water
in the canister. The tapped amount for the first 20 litres may
differ by 1 litre.

6. Starting up the product

AQtap is ready for operation after commissioning with the
ServiceCard.