12
PAIRED WITH
GATEWAY
Next Program ON Time
Starts at:Tue. 20:00
Set point:
21
.5°C
Wed. 11:00
ENTER CODE
TO LOCK
- - - - OK
OK
LOCKED
ENTER CODE
TO UNLOCK
- - - - OK
OK
Units
Control Type
Temp Offset
Open Window
Self Adaptive
ADVANCED
SETTINGS
OK
Celsius
Fahrenheit
UNITS
OK
PID
Hysteresis
.25°C
Hysteresis
.35°C
Hysteresis
.5°C
Hysteresis
.75°C
Control Type
OK
Display temp
22.5°C
1.1°C
Temp. Offset
PROGRAMMING WITH APP
To programme a Merida convector with a
Gateway the heater must be paired to the
Gateway. In order to complete this operation the
pairing/discovery mode of the Gateway should
be activated. To complete this process, press the
Link button on the Gateway for 2 seconds.
(Details
of this procedure can be found in the Gateway
instruction manual)
.
Once this is done, press and hold the
OK
button
on the Merida for 3 seconds while the convector is
in one of the main modes (OFF, AUTO, MANUAL).
Once the pairing process completes the display
will show “Link” with an antenna and then display
the same information in the upper right corner of
the screen.
The Merida convector is now ready to accept
programme instructions from the Gateway/App.
A Tevolve account is required to use the App,
complete the activation process at:
http://tevolve.termoweb.net
If the convector has been linked to the Gateway
and for some reason communication is lost, the
Link icon disappears and the antenna
starts
flashing in red alternating with Link text.
KEYPAD LOCKING (ANTI-TAMPER)
The keypad can be locked
to prevent any unauthorised
person (children, people
in public places, nurseries,
offices, hotels etc.) altering
the settings of the convector.
A Password is required
to lock the keypad (0 0 0 0
by default), See Password
Settings Chapter for
further details on changing
passwords.
To Lock the convector
Press and hold the + and –
buttons until the lock screen
appears. Enter the password
on the screen and press Ok.
The screen will change to
show the Lock screen and
any button presses will be ignored and the locked
screen displayed.
To unlock the keypad press and hold the +
and - until the unlock screen appears. Enter the
password and press OK. If the incorrect password
is entered “INVALID CODE” will be displayed.
When the keypad is locked the convector will
still receive communications from the Gateway.
ADVANCED SETTINGS
The Advanced settings
menu is password protected
to prevent any inadvertent
changes to the factory
settings.
To access the Advanced
settings, enter the password
(default 0 0 0 0). It is strongly recommended to set
a custom password once installation is complete.
(For more information see the password section).
The units menu allows the
main temperature units of
the convector to be chosen
between Celsius (°C) and
Fahrenheit (°F).
The Control Type menu
allows two types of control
of the temperature control
setting. PID will calculate
the best switching point for
the heater depending on
previous room readings.
Hysteresis is the difference between the detected
temperature and the set-point required before the
heater will come on. It is not recommended to
change these settings.
The temperature offset
menu allows the display
temperature to be adjusted
by ± 3°C. Adjusting this set-
point will affect the operation
of the thermostat set-points,
changing this setting is only
recommended if the displayed temperature is
noticeably different from another sensor in the
space.
The first press of any button will wake up the convector any
further button presses will activate the function required.
