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Wiser Radiator Thermostat
Operate
Replace the batteries
The centre LED will signal when the batteries need to be replaced.
LED
Left Centre Right Meaning
Off Solid RED, for 1s, once per hour Off Battery low. Replace.
Off
Flashes RED, for 5s,
once per minute
Off
Batteries critically low.
Replace immediately.
Replace the batteries with
2 x 1.5V IEC LR6 (AA)
alkaline batteries.
Ensure the batteries
(+ and - ends) are correctly
orientated. The polarity is
indicated on the device’s
terminals.
Batteries should be disposed of according to statutory regulations.
They must be recycled properly to protect the environment and
reduce the waste of precious resources.
Reset the Radiator Thermostat
Have a look at: Removing devices and factory reset -> page 49
Install a valve adapter
There are various types of radiator valve bodies, and each radiator
thermostat is provided with two valve adapters: M30x1.5mm and
Danfoss RA.
M30x1.5 mm
ring nut and
valve adapter
Danfoss RA
valve adapter
Valve adapter
The two included valve adapters work with the vast majority of radiator
valves. If however, neither work with your radiator valves, consult the
Valve Adapter Guide on the Drayton website. After reviewing this guide,
if you still need assistance please contact Customer Services at the
number indicated on the last page of this guide.
Installation guide
To ensure correct and safe installation, always refer to the installation
guide.
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