Dimensions - Grundfos AQtap Service Instructions With Installation And Operating Instructions

AQtap standard flow meter parameters
Minimum flowrate Q1 = 0.16 m
Transitional flowrate,
between permanent
Q2 = 0.25 m
and minimum
flowrate
Permanent flowrate,
highest flowrate
Q3 = 1.60 m
under steady flow
conditions
Overload flowrate,
highest flowrate for a Q4 = 2 m
short period
Batteries
The batteries comply with the battery directive (2006/66/EC).
The non-rechargeable lithium battery included in the AQtap
control unit does not contain mercury, lead and cadmium.
Battery type CR2032 lithium battery, 3 V, 230 mAh
Internal (standby) battery
The rechargeable nonspillable AGM lead-acid battery included in
the AQtap as a backup battery contains lead, it does not contain
mercury and cadmium.
Voltage supply battery 12 V, 18 Ah
Charging current max. 4.5 A
Orientation of the
left pole: minus (-) pole, blue cable
battery with regards
right pole: plus (+) pole, red cable
to polarity
filled with absorbing glass fibre mats, so
AGM battery
no liquid can leak out
Water Management System and connectivity
Broadcasting of
setup in Water Management System
alarms/ warnings
Data upload min. every 24 hours
Data import from
unconnected via associated PC Tool
dispensers
Smart card
NFC
connectivity
Dispenser
GSM Quad-band and GR PS coverage
connectivity
Required signal
strength of mobile RSSI > 18 (-77 dBm)
network
1. install SIM card in power-off AQtap
2. enter associated phone number,
IMEI number and select telco
Connectivity setup operator in Water Management
System
The unit is functional without
connectivity.
• mini-SIM card (15 x 25 mm)
• 2G machine-to-machine GPRS data
subscription
• ability to send and receive
Mobile subscription
international SMS messages
specification
• ability to acquire a signal from the
network operator you expect it to use
• GPRS data subscription of 10 MB per
month with automatic top-up
Connectivity
external antenna can be connected
extensibility
3
/h
3
/h
3
/h
3
/h
• Explorer: version 9 or newer
• Firefox: version 33 or newer
• Edge: version 12 or newer
Water Management
System browser • Chrome: version 45 or newer
support
• Safari: pr. 1/1 2015 or newer
• Opera: pr. 1/1 2015 or newer
• Android: version 5 or newer
Ambient condition requirements
Ambient temperature 5- 40°C
Max. relative
95 % (non-condensing)
humidity
designed for wall-mounting, protected
Mounting
from direct sunlight and rain
Water supply requirements
complying with WHO drinking water
Water quality
standards
Water pH 5-9
particle size max. 0.5 mm
Water particle
content
• always install with supplied strainer
Water temperature 0.1 - 30 °C
0.02 - 0.4 MPa (0.2 - 4 bar)
Inlet pressure range
(height of main tank outlet: > 3 m)
Power supply requirements
• grid power AC connection:
110 - 240 V, 50/60 Hz
Power supply
• solar panel DC voltage:
15 - 45 V / 3 A
Max. power
45 W
consumption

13.1 Dimensions

A
Fig. 9 Dimensional sketch of AQtap
A B C
[mm] [mm] [mm]
400 500 210
C
D E F
[mm] [mm] [mm]
25 23 31.6
21