Issue 001 - November 2018 | SmithsEP.co.uk | 13
If the heating is active in the setback mode, the
display will show the heating status symbol and
the temperature will flash steadily.
Temperature control for comfort and setback
periods can be used individually or together. This
can also be used in conjunction with the timer
mode options.
4.
Run-back Timer
For timer mode, the switches are set as shown
below.
ON
1
2
3
4
ON
1
2
3
4
Room temperature is below
the set temperature.
Heating status symbol is
solid and temperature is
flashing steadily
In the example, the only
switch in the ‘ON’ position
would be number 3. The
button would be pressed
four times to activate
four 5-minute segments
resulting in the heater
staying on for 20 minutes.
At the end of the last time
period the controller is
now in stand-by mode.
If the ‘ON’ button is
pressed the display will
show remaining time. The
remaining time can be
increased at any time by
pressing the ‘ON’ button.
3.
Temperature control for
Setback (SETB)
For this mode, the switches are set as shown
below.
In this mode, the controller will set heating active
when the room temperature drops below the set
temperature. This feature can be used for frost
protection or in situations where a minimum room
temperature must be maintained. The setback
temperature can be set using the knob marked
SETB mounted on the back of the unit as shown
bottom of page 12. This can be set from
0ºC - 15ºC.
In timer mode, switch 3 or 4 must be in the ‘ON’
position. This mode allows for 3 different settings
which will alter the time period for each segment.
Switch 3 - Each time period represents 5 minutes
Switch 4 - Each time period represents 15 minutes
Switch 3 & 4 - Each time period represents
30 minutes
Controller functionality in timer mode:
In timer mode, the controller acts as a 4 stage
run-back timer. When the controller is in stand-by
mode and button is pressed, the display will show
0h00. When pressed again the display will show
time for the first stage of the run back timer in
minutes and heating is activated. When pressed
again the display will show time for the second
stage and so on. Each stage is representing a time
period that is selected when setting the switches.
Heating status symbol
Solid
- heating active
flashing
- heating inactive,
room at set temperature
not shown
- heating inactive
Temperature not flashing
-
indicating room temperature
Temperature flashing
-
indicating set temperature
when using UP or DOWN
buttons
Radio transmit symbol
will flash every time a
signal is sent
Batteries
Is recommended that the battery is changed
every 12 months to protect potential damage by
batteries leaking (batteries are supplied with the
controller)
You do not need to re-pair after batteries have
been changed (pairing is done by programming
the chip memory)
