Fresh spring water at home - with the DUO-HP manufactured by
CARBONIT
®
not a problem at all. In an instant a healthy thirst
quencher flows from one's water taps at home. The technology can
be installed easily and quickly.
The filter device CARBONIT
®
DUO-HP filters the tap water at the
point of extraction and is always hidden beneath the sink.
Check if the delivery is complete! (see scope of delivery)
Attention!
Before connecting the DUO-HP to the water system: Switch
off the cold water supply at the angle valve and tighten all connections
of the pre-assembled components! Put the filter cartridges into the
filter cups (if not pre-assembled) and tighten the union nuts with the
supplied plastic wrench (a bit more than hand-tight).
Your drinking water is now ready for use!
To keep the filtered water clean and
fresh, the filter cartridges must be
replaced after six months.
6
Close the ball valve
B
and open tap
C
so that the pressure in the filter unit
is released.
Then disconnect the hoses by
retracting the unlocking sleeves
D
of
the coupling and put the filter unit in
the sink.
7
To replace the filter cartridges,
place the installation wrench onto the
union and loosen the screwed.
Unscrew the union nuts and remove
t
h
e filter cups.
8
Remove used filter cartridges and
insert the new filter cartridges and
reassemble everything in reverse order.
Important:
The gasketed and internally
perforated side of the filter cartridges
(connection cover) must face upwards
when inserted into the filter cup.
For information on the initial operation
of the filter, see
5.2
. Make sure to
carry out a new leak test!
The DUO-HP can be used again!
Rinse the filter
:
1.
Open the angle valve
A
2.
Open the ball valve
B
3.
Open the tap
C
until bubble
free water emerges
4.
Leak test! After completion
of the assembly and after
approx. 30 minutes check the
connections and the filter unit
for leaks.
5.
To rinse, let water flow
through the filter for about five
minutes. Some carbon dust may
be rinsed out.
5
a)
separate tap
Mount the outlet hose without elbow to
the tap.
from
1
using the elbow.
4
Install the water outlet to the tap.
AVAILABLE VERSIONS OF THE DUO-HP
·
Classic
parallel flow
Installation into the water line, incl. 2 filter cartridges
NFP Premium D
, connection kit with quick coupling
·
Lime
serial flow
Branch from the water line, incl. filter cartridges
NFP Premium
and
IK NF2
, connection
kit
with quick coupling
· Spe
c
ial
serial flow
Branch from the water line, incl. filter cartridges
NFP Premium
and
pre-filter cartridge 1 µm
, connection kit with quick coupling
· Basic
parallel or
serial flow
Branch from or installation into the water line, without filter
cartridges, connection kit with quick coupling
PRIOR TO INSTALLATION
INSTALLATION OF THE FILTER
FILTER CARTRIDGE EXCHANGE
Before
connecting the DUO-HP to the water supply system:
turn off the cold water supply (angle valve) and tighten and
secure all connections of the pre-assembled components!
After
the installation, starting operations and changing filters one
should without fail undertake a leakage check and repeat this at least
once after 30 minutes. Only operate with could water!
parallel
flow
serial
flow
Connection
of
n
r.
1
on
off
close
Connection
of
n
r.
1
IN
OUT
a
a
b
b
b)
existing tap
Mount the outlet hose to the connection
Open side of
the filter
cartridge!
B
B
D
C
A
B
D
Scope of delivery
(depending on type,
portrayed here is the
version Classic)
open
close
1
Loosen the existing cold water line at the
angle valve (attention: close angle valve!)
The connection material is made to fit
3/8" threads.
2
Let the filter housing inlet hose snap into
the coupling by means of a quick coupling
plug on the "IN" side of the filter housing,
screw the other hose end tightly to angle
valve of the cold water supply (see
3
)
Attach the second hose that is provided to
the filter housing outlet "OUT" by means of
the quick coupling, connect the other end
(elbow) to existing or separate fittings
(see
4
).
3
For serial flow, mount the T-piece to the
angle valve and also connect the loosened
connection of
1
as well as the inlet hose to
the T-piece.
For parallel flow, attach the inlet hose
directly to the angle valve.
The use of the elbow is optional
(unfavourable layout of the line,
compression fitting).
b
