Grundfos AQtap Installation And Operating Instructions Manual page 4

Improper use can lead to
damage to the equipment!
• The AQtap dispenser must be
used with water complying
with WHO drinking water
Caution
standards and technical data.
• The AQtap interface must only
be operated with smart cards
and with fingers.
DANGER
Electric shock
• Switch off the power supply,
both grid and solar, before
making any connections.
• The AQtap cabinet must only
be opened by authorised and
qualified staff.
• All electrical connections must
be carried out by a qualified
electrician in accordance with
local regulations.
• Stripped parts of wires must
not protrude from terminals.
DANGER
Electric shock
• AQtap with grid power supply
must be connected to an
external mains switch with a
minimum contact gap of 3 mm
in all poles.
• If an AQtap with grid power
supply is connected to an
electric installation where an
earth leakage circuit breaker
(ELCB) is used as an additional
protection, this ELCB must trip
when earth fault currents with
DC content (pulsating DC)
occur. The ELCB must be
marked either with the left
symbol or with both symbols
shown below.
4
DANGER
Electric shock
• If the electrical mains
connection is damaged, it must
be replaced by Grundfos, a
Grundfos service partner or a
similarly qualified specialist, in
order to avoid a hazard.
• All servicing work must be
carried out by authorised and
qualified staff.
• Shut down the whole system
before any work at the system
components and lines!
• Switch off the power supply,
both grid and solar, before
carrying out servicing work or
opening the cabinet.
• Safety installations, which
have been disabled during
servicing, must be enabled
again immediately after
servicing.
2.1.1 Installation
The AQtap is not designed for
Caution
built-in appliances.
The AQtap water dispenser must
Caution
be mounted vertically.
The AQtap must be supplied
with water via a pipe with 1/2"
Caution
inner diameter, not via a hose.
The strainer must be installed in
front of the AQtap to prevent
Caution
particles from entering the unit.
The strainer must be kept clean.
The galvanic separator
(hydraulic part) must be installed
in front of the strainer to avoid
Caution
galvanic effects (damages) in the
AQtap.
Install and operate the AQtap in
accordance with national health
and safety regulations, or any
Note
national rules that may be
applicable.