WDT DUFTDOS-AK1, Руководство по эксплуатации

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DUFTDOS-AK1 and AK2 dosing device
Index: 01 Date modified: 01/02/2023 OI No.: BA DW 039-01 DUFTDOS-AK1+2 NT35-R EN.docx Page 14 of 30
b) Pull in the ready-to-plug-in push button cable and connect it to the device.
ATTENTION!
In humid rooms, seal the button plate against the wall with a suitable sealant to pre-
vent any humidity from penetrating behind the button plate - danger of corrosion.
4.5 Install and connect the inlet nozzle
a) Select a suitable place for installing the inlet nozzle. 2 inlet nozzles are
installed with type AK 2. Ensure short line paths.
b) Install the inlet nozzle close to and at the head height of the bathers
to provide a pleasant olfactory experience.
c) Drill a hole with D=10 mm diameter in the cabin wall.
d) Install the inlet nozzle in the cabin wall (glue it in place) and lay and
connect the hose line from the control housing to the inlet nozzle.

Do not bend the hose line

Preferably lay the hose line in a cable duct or in an electrical installation pipe

Cut the hose line at right angles, using a sharp knife.

Push the hose line in as far as it will go at the inlet nozzle and at the control housing
e) In humid rooms, ensure that the installation is leak-proof.
4.6 Install and connect the inlet nozzle with heater
a) Select a suitable place for installing the inlet nozzle. Ensure short line
paths.
b) Drill a hole with a diameter of approx. 40 mm in the cabin wall.
c) Glue the PVC wall sleeve included in the scope of delivery into the
drill hole.
d) Push the cable of the nozzle heater through the wall sleeve.
e) Push the PTFE dosing line through the wall sleeve and connect it to
the inlet nozzle.
f) Push the washer with the inlet nozzle into the wall sleeve
g) Lay the hose line and the connection cable from the wall sleeve to the control housing and connect
them to the control housing.

Do not bend the hose line

Preferably lay the hose line and the connection cable in a cable duct or in an electrical in-
stallation pipe

Cut the hose line at right angles, using a sharp knife.

Push the hose line in as far as it will go at the inlet nozzle and at the control housing
h) In humid rooms, ensure that the installation is leak-proof.
4.7 Establish electrical connection
a) Ensure that the isolated ground socket is earthed.
b) Switch off the mains switch on the device.
c) Insert the mains plug into the isolated ground socket.
Figure 15, Inlet nozzle
Figure 16, Inlet nozzle with
heater