Taking The Product Out Of Operation; Preparing The Product For Disposal; Technical Data - Grundfos AQtap Installation And Operating Instructions Manual

12.2 Taking the product out of operation

1. Close the shut-off valve.
2. Disconnect the AQtap from the power supply, both grid and
solar.
3. Open the cabinet.
4. Disconnect the blue battery cable from the minus (-) pole (left
side of the battery). Place it securely so it cannot touch the
battery poles during transportation.
5. Disconnect the water inlet.
6. Unscrew the fastening screws and take the AQtap off the wall.
7. For storage and transportation see section
the product.

12.3 Preparing the product for disposal

The waste batteries must be disposed of according
Note
to local regulations!
1. Close the shut-off valve.
2. Disconnect the AQtap from the power supply, both grid and
solar.
3. Open the cabinet.
4. Disconnect the battery at both poles.
5. Unscrew and remove the screw of the battery clamp.
6. Lift and remove the battery clamp.
7. Take out the battery.
8. Disconnect the water inlet.
9. Unscrew the fastening screws and take the AQtap off the wall.
10. Open the control unit at the back and take out the battery.
11. Dispose of both batteries according to local regulations,
12. Dispose of the AQtap, see section
product.

13. Technical data

The values stated in the technical data must be
Caution
adhered to.
Technical data of water dispenser
Max. hydraulic
3
~2 m /h
capacity
Hydraulic capacity
3
under normal ~1 m /h
operation conditions
Min. tapping volume 0.4 l
Min. tapping volume
for appliance with the
accuracy demands of
20 l
the Measuring
Instruments Directive
(MID)
• 5 % for 0.16 m
• 2 % for 0.25 m
Accuracy
• ± 1 litre for < 20 litre per tapping
• 2 % for ≥ 20 litre per tapping
• 1/2" external thread directly at the
Dimensions of inlet
AQtap
and outlet
• to be installed with 3/4" accessories
connections
and water supply
Weight 23 kg
Dimensions 400 x 500 x 210 mm
Protection class IP55
Climatic and
mechanical
Class 0
environment severity
level
Mechanical
M1
environment class
3.1 Transporting
14. Disposing of the
3 3
/h to < 0.25 m /h
3 3
/h to 2 m /h
Sensitivity to
irregularities in Class U0
velocity field
EMC class E1
12 V, 18 Ah
Approximately 12 hours of operation,
assuming 250 tappings of 20 l at a flow
rate of 25 l/min and idle time between
Capacity of included
the tappings.
backup-battery
Note: A discharged battery takes 12-14
hours of constant grid supply to be
recharged. If water is tapped while
recharging, it may take longer.
12 V external battery and MPPT charger
Battery extensibility
can be connected
Reading angles of
-/+ 60 degree
display
User interface touch and sound
• no metering of air pockets
• no mechanical wear parts
Direct flow sensor
• pressure metering feature, pressure
range 0-4 bar
Strainer pore size 0.4 mm
Valve type solenoid valve with NC contact
plastic double nipple, 1/2" internal
Galvanic separator thread (female) 3/4" external thread
(male)
27