18
Installation instructions & user manual
9120-34379 v1.20 Okt 2022 - ZIP DCX Next
Technical support
Tel: 0345 6 005 005 email: [email protected] www.zipwater.co.uk
Before making the electrical connection, fill the mains and the appliance with water
by carefully opening and closing the hot water tap in order to vent completely.
To ensure a maximum flow, remove any existing aerator from the faucet. Flush the
warm and cold water pipes each at least for one minute.
After every draining (e.g. after work on the plumbing system or following repairs to
the appliance), the heater must be re-vented in this way before starting it up again.
If the water heater cannot be put into operation, the temperature cut-out or the pres-
sure cut-out may have tripped during transport . If necessary, check that the power
supply is switched off and reset the cut-out .
Selection of power rating
Only by authorised specialist, otherwise lapse of guarantee!
Before first connection of the appliance to the supply voltage, select the maximum
power rating .
The maximum allowable power rating at installation site depends on the local situa-
tion . It is imperative to observe all data shown in the table “Technical specifications”,
in particular the required cable size and fuse protection for the electrical connection .
Moreover, the electrical installation must comply with the statutory regulations of the
respective country and those of the local electricity supply company (Germany: DIN
VDE 0100) .
1 . Select the maximum allowable power rating depending on the local situation . To do
this, take the auxiliary tool “
A
” from the holder on the electronics cover and turn
the switch to the desired value .
2 . Put the auxiliary tool back into the holder, connect the control panel cable to the
control panel in the hood, place the hood on the appliance and fix it with the hood
screw .
Note: The control panel cable must not be pinched or squeezed.
3 . Mark the set power rating on the rating plate and slide on the faceplate from the
bottom up to the stop .
4 . Switch on the power supply to the appliance .
5 . After having set the maximum allowable power rating, the heating element will be
activated after approx . 10 – 30 sec of continuous water flow .
6 . Open the hot water tap . Check the function of the appliance .
7 . Explain the user how the instantaneous water heater works and hand over the oper-
ating instructions .
8 . Complete the product registration card and return it to Zip or register the product
on line at www .zipwater .co .uk/product-registration .
7. Initial operation
A
DCX Next
left stop
18 kW
first click
21 kW
second click 24 kW
right stop 27 kW
21
18
24
27
Sicherheitsvorschriften beachten!
Pay attention to safety instructions!
Temp.
OUT
L1
L2
L3
Weitere technische Hinweise auf der Innenseite der Gerätehaube.
Further technical information on the inside of the cover.
Temp.
IN
Q U A L I TÄT G E P R Ü F T
QUALITY APPROVED
kW
9130-
34511 04.20
18
kW
21
kW
24
kW
27
kW
24
21
A
Note:
Each time the supply voltage is switched on, the set power is indicated by alter-
nating short and long flashes of both LEDs on the power section . If the circuit breaker
is incorrectly positioned, this is indicated by continuous short flashes .
STB
SDB
Multiple Power System MPS
®
:
The DCX Next’s capacity can be changed
internally to 27 kW, 24 kW, 21 kW or 18 kW
at 400 V .
