Wunda WundaSmart Radiator Head User manual

A. Detach the used radiator head from
the radiator and place proper adapter
if required.
B. On your Smart Radiator Head, put the
batteries into the compartment

orremove the Tabs.
C. Press buttons  on the front for
5 seconds until the LED emits
continuous white light. The valve stem
pusher inside the Radiator Head
will retract as far as possible.
D. You now have 60 seconds to install
the Smart Radiator Head on to the
valve with the motorised pin retracted.
E. After 60 seconds the motorised pin will
return to the starting position. When
installed, the Smart Radiator Head will
carry out automatic calibration.
Welcome to your Smart Radiator Head





Control LED,
Decrease temperature -
Increase temperature +
Battery compartment

Mounting ring
Motorised pin
To install the Smart Radiator Head rst ensure that your Smart
HubSwitch is correctly installed and registered. (See: Smart
HubSwitch Installation Guide).
The Smart Radiator Head has a mounting ring designed for
M30×1.5 threaded TRVs. For radiators with any other valve type,
an adapter should be used.
Mounting Smart Radiator Head on valve
Welcome to WundaSmart

Need our help?
Our designated support staff
are on hand to answer all your
questions
[email protected]
0800 083 2677
A. Open the WundaSmart
application and log in to your
system, select the Room in
which you wish to install the
Smart Radiator Head in and
then enter the Setting tab.
B. Select Radio Devices at the
bottom of the settings menu,
choose ‘add a new device’
andthen select ‘Add Head’.
C. You have 30 seconds to pair
the head. Again press buttons
 on the front of the Smart
Radiator Head and wait until
the LED  starts emitting
continuous green light.
(about 8 seconds)
D. The installed Smart Radiator
Head will appear on the device
list in the Room.
Safety instruction
Smart Radiator Head connection
Operating Smart Radiator Head
By pressing buttons or  You can switch between the preset
temperatures in your app. Manual changes are valid for 2 hours.
Blue LED:
Reduced
Temperature
Blinking Blue LED:
Raditor Head is Closed
(Antifreeze Settings)
Blinking Red LED:
Raditor Head is Open
(max 35°C)
Green LED:
Comfort
Temperature
Red LED:
Comfort +
Temperature
Cleaning
Use only a dry, soft cloth for cleaning. The use of water or organic
solvents is prohibited.
Battery change
It is forbidden to recharge exhausted non rechargeable batteries!
Use 2×1.5V - alkaline battery LR6 (AA).
Remove the battery cover and insert two AA batteries. Make sure
the batteries are correctly oriented. The battery replacement
process is described in the section “Smart Radiator Head Fitting”.
Battery disposal
Radio-controlled system components are powered by LR6 (AA)
type batteries. When replacing batteries, be sure to dispose of
used components properly. The battery must be removed from
the control before it is scrapped. If a battery pack has leaking
uids, do not touch any uids. Do not use a damaged battery.

Smart Radiator Head
UKCA Declaration of Conformity
This device is in compliance with essential
requirements andother relevant provisions
of thefollowing UKCA Directives:
zRadio Equipment Regulations 2017
zElectrical and Electronic Equipment
Regulations 2012
A copy of the UKCA Declaration
of Conformity is available at:
wundasmart.com/conformity
EU Declaration of Conformity
This device is in compliance with
essential requirements andother
relevant provisions of thefollowing
EU Directives:
zRED Directive 2014/53/EU
zRoHS Directive 2011/65/EU
A copy of the EU Declaration
of Conformity is available at:
wundasmart.com/conformity
Manufacturer
WundaGroup PLC
Caldicot, NP26 5AD
United Kingdom
www.wundasmart.com

Nominal supply
voltage 2×1.5V - alkaline battery AA type
Temperature
measurement resolution 0.1°C
Radio
communication
869.85MHz
(two-way)
Temperature
measurement accuracy ±1°C
Maximum
transmit power <5dBm e.r.p. Measuring
frequency every 2 minutes
Radio coverage up to 500m
in an open area
Degree
of protection IP30
Aerial yes (built-in) Valve connection M30×1.5
Software category AMotorised pin
movement
max 5 mm
Controller type PID Dimensions 75 x 50 x 50 mm
Operating
temperature range 5–50°C
(excluding
condensation)
Technical Specication