Regularly check the filter at the water in-
let for damage. Particles in the water
which enter the device through a dam-
aged filter will prevent the valve from
opening and closing properly.
Replace the damaged water filter imme-
diately.
Check the device for leaks and ensure
that the valves open and close reliably if
the device has been shut down for a
long period of time, and always at least
once a month.
Do not pull on connected hoses.
Observe wall and surface requirements
before wall mounting.
When mounting on the wall, check the
load capacity of the wall. Mount the de-
vice securely on the wall.
The device must be accessible at all
times. Do not mount the device in inac-
cessible places or higher than 2 meters.
Do not install the watering valve near
heat sources and protect it against frost
(permitted ambient temperature 5 °C to
40 °C).
Only use batteries approved for your wa-
tering valve. You can find information
about the required battery type in the op-
erating instructions for your device.
Do not use rechargeable batteries.
Do not install the watering valve in loca-
tions where condensation can form.
Do not operate the watering valve near
devices that are connected to power.
Do not start up a device that is not func-
tioning correctly.
Gateway safety instructions
Never open the device or the plug-in
power supply.
Route the connecting cable such that
no-one can tread on it or trip over it.
Only operate the device with the plug-in
power supply provided or with an appro-
priate replacement (order number
6.745-102.0).
Always connect the plug-in power sup-
ply to a mains socket that is accessible
at all times and corresponds to the val-
ues indicated on the type plate.
12
Never immerse the device in liquids.
Never touch the plug-in power supply
with wet hands.
Only operate the device in dry indoor
rooms.
Place the device on a stable and non-
slip surface.
Set up the device away from heat sourc-
es and direct sunlight.
Do not place the device on heat-sensi-
tive surfaces.
Observe wall and surface requirements
before wall mounting.
When mounting on the wall, check the
load capacity of the wall. Mount the de-
vice securely on the wall.
The device must be accessible at all
times. Do not mount the device in inac-
cessible places such as behind panels,
inside furniture or higher than 2 meters.
Do not operate the device near other
electrical devices. Especially not in the
vicinity of other radio equipment.
Only dry-clean the device, with a duster,
for example.
Do not pull on the cable.
Wireless standards
The devices use the following wireless
standards:
ZigBee (IEEE 802.15.4)
WLAN (IEEE 802.11)
Device
Type
Gateway
SRD
Water
SRD
Controller
Duo Smart
Alfred Kärcher GmbH & Co. KG hereby de-
clares that the radio system type Gateway /
watering valve (Water Controller Duo
Smart) complies with the Guideline 2014/
53/EC. The complete text of the EC Decla-
ration of Conformity is available at the fol-
lowing Internet address:
www.kaercher.com
English
Frequen-
Power,
cy, MHz
max. ERP
2400 -
110 mW
2483,5
2412 -
10 mW
2472