17
6.5 How to Bind DT92E to ST9520C
SENSOR
: means temperature sensor
BOILER
: means output device wired to boiler
CONTROL
: means output device wired to zone valve
Zone 2
Boiler
Zone 1
bnd
: indicates something is already bound in this slot
-- --
: indicates nothing is currently bound in this slot
a.
Ensure the ST9520C slider is in the
RUN
position, then press and hold , and Zone 2
MODE
buttons for 8 seconds to access the Guided
Binding Menu. The message
‘BIND MENU’
will show briefly, followed by the binding display.
b.
From the Guided Binding Menu, select the Room Temperature SENSOR binding mode. Pay attention to which zone is being bound, Zone 1 or
Zone 2.
c.
Refer to the table in Section
6.3
to determine whether you require to cancel any binding. If the display shows dashes it means there is nothing
already bound in the slot. If the display shows
‘bnd’
it means there is something already bound. When in ‘Guided Binding Menu’ the and
buttons are used to navigate around.
d.
Any existing binding can be cancelled by holding the button for 8 seconds and the
LoT™ Display
will say
‘RESET’
for a few seconds.
e.
Press the button on ST9520C to put it into binding mode, ready to receive the binding message from the sensor. The display will flash and the
message
‘BINDING’
will be shown to indicate ST9520C is waiting for this message.
f.
Now bring DT92E (or its front section, minus mounting plate) to approximately 1 metre from ST9520C.
g.
Put DT92E into binding mode as shown.
- Press and hold the button for 2 seconds
- Hold the and buttons for 3 seconds until display shows
‘Inst’
- Press the button and the display shows
‘Cont’
h.
If you do not need to cancel existing binding in DT92E (see section
6.3
) skip this step and go straight to step
i.
- Keep pressing the button until the display shows
‘CLr’
- Press the button to clear existing binding data
- Now put DT92E into binding mode by pressing the button again. The display will show
‘COnt’
.
i.
Press the button on DT92E to send the binding message to ST9520C. If binding was successful DT92E will exit binding mode, and will show
‘SYnc’
on its display for up to 4 minutes, as communication and synchronisation are established. The ST9520C display will stop flashing,
‘bnd’
will be shown, and the
LoT™ Display
will say
‘COMPLETE’
for a few seconds.
j.
If binding was unsuccessful, repeat step
i.
If this fails, repeat steps
e.
to
i.
again. If binding was successful, proceed to step
k.
k.
Exit Guided Binding Menu by moving the ST9520C slider to the next position and then back again to
RUN
(it will exit automatically after 10
minutes if the slider is not moved).
l.
Now go to section
2.3
to verify communication by using the Signal Strength check.
2 s
3 s
6.4 Binding Menu Display
