Installation and Operating Instructions
RX TI RB Runback Timer
453321.67.96gb 02/06/A
1. Description
The runback timer allows the heater to be operated for a
preset period of time. Depending on the presetting, the
timer switches off after the preset time period has elapsed
(standard mode), or else switches to another operating
mode (comfort mode). The settings that can be selected
range from 0.5 – 4 hours (in 0.5-hour increments).
1.1 Standard Mode
The heater is switched on for a preset operating time
immediately after the Start button has been pressed. The
room temperature is regulated in accordance with the
thermostat setting on the heater. After the preset time
period has elapsed, the timer switches the heater off. If
required, the program can be reactivated by pressing the
Start button.
1.2 Comfort Mode
The heater is switched on for a preset operating time
immediately after the Start button has been pressed. The
room temperature is regulated in accordance with the
thermostat setting on the heater. After the preset time has
elapsed, the timer switches to the
setback mode
and
lowers the room temperature set on the thermostat by 5 °C
for the next 24 hours. After these 24 hours have elapsed,
the
frost protection setting
is active. The thermostat of
the heater regulates the room temperature to a value of
5 °C. This setting is maintained.
2. Setting the Timer
Before the runback timer is installed, the heater operating
time and operating mode must be set. Four miniature
switches are arranged in a recess on the underside of the
cassette for this purpose.
2.1 Setting of the Standard mode
Select a heater operating time and set the miniature
switches in accordance with the chart.
2.2 Setting the Comfort Mode
Place switch 1 to the up position. Select a heater operating
time and set the miniature switches accordingly.
2. Installation
Switch off heater. Using a
narrow bladed
screwdriver, release the
cover. Insert the
programming cassette
fully into the opening. If
necessary, the cassette
can be secured against
unauthorised removal by
means of the screw
supplied.
4. Start-Up
Switch on heater and set
thermostat to the desired
temperature.
Press the Start button. The
heater is now operated for the
preset time period (in the
desired operating mode).
The indicator light is illuminated while the preset time
period elapses.
5. Operational Performance in the Standard Mode
After the preset time period has elapsed, the timer switches
off. The program can be restarted by pressing the Start
button.
If you wish to prematurely terminate the preset program,
press the Start button. The heater is switched off.
6. Operational Performance in the Comfort Mode
After the preset time period has elapsed, the timer
automatically switches the thermostat to a temperature
which is 5 °C below the thermostat setting (setback mode).
The heater will then maintain this temperature for another
24 hours.
At the end of these 24 hours, the timer switches the
thermostat to the frost protection temperature at approx. 5
°C (frost protection setting).
Pressing the Start button allows you to move to the next
operating mode, i.e. from the normal to the setback mode,
from the setback to the frost protection mode, from the frost
protection mode back to the normal mode.
GB
Start button – Indicator light
1 2 3
ON
DIP
4
1
2
3
4
4 hours
3.5 hours
3 hours
2.5 hours
2 hours
1.5 hours
1 hour
0,5 hour
Heating period
4 hours
3.5 hours
3 hours
2.5 hours
2 hours
1.5 hours
1 hour
0,5 hour
Heating period
1
2
3
4
Glen Dimplex Deutschland GmbH
T49 (0) 9221 / 709-564
Technische Änderungen vorbehalten
Am Goldenen Feld 18
T49 (0) 9221 / 709-565
www.dimplex.de
D-95326 Kulmbach
E-Mail: [email protected]
