Drayton Wiser, User Manual

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Control your heating
Operate
Open Window Detection
Open Window Detection is an energy saving
feature. When a radiator thermostat detects an
open window in a room it will close the radiator
valve fully for a period of ten minutes to avoid
heating the room unnecessarily. The feature
is available only for rooms with a radiator
thermostat.
Open window events can be detected after
the radiator thermostat has been calling for
heat to the room for a period of two minutes.
After two minutes of heating, an open window
event is triggered if the temperature of the room
decreases by a set threshold in one minute.
After 10 minutes the system will reset the Open
Window Detection and the radiator thermostat
will resume normal operation. A new open
window event can be detected again after calling
for heat to the room for two minutes.
Activation/deactivation is done on a per-room
basis. An open window event is indicated on the
room screens in the app by an open window icon
with the set-point temperature set to Off as well
as the call-for-heat flame being suppressed.
The feature can be deactivated for a specific
room, such as when drying clothes or if a room
is exceptionally draughty or because of a
personal preference.
Room Details
Tapping on one of the rooms on the Rooms
screen will bring up the Room Details screen.
On this screen you can edit the room name;
delete the room; select a device for which
to view details (see subsequent page); and
activate/deactivate the Open Window Detection
feature (see below).
Select
Pen
to edit the room name
Toggle
Window open detection
to activate
the feature
Tap
Delete room
to delete the room
Note: If you have a 3-channel heating relay,
you can change the channel to which the room
is assigned.
Rooms
This screen shows a list of your rooms and how
many devices each room contains. From this
screen you can add a new room by tapping on
the “+” button in the top right corner.