13
Installation and Operating Instructions
RX TI RB Runback Timer
MFP100-200W_d Ba 09/12/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.
1 2 3 4
ON DIP
2.1 Setting of the Standard Mode
Select a heater operating time and set the miniature switches
in accordance with the chart..
1
2
3
4
Heating period
0,5 hour
1hour
1,5 hours
2 hours
2,5 hours
3 hours
3,5 hours
4 Shours
2.2 Setting the Comfort Mode
Place switch 1 to the up position. Select a heater operating time
and set the miniature switches accordingly.
1
2
3
4
Heating period
0,5 hour
1 hour
1,5 hours
2 hours
2,5 hours
3 hours
3,5 hours
4 hours
3. Installation
Turn off heater and carefully tilt it toward the front. With a flat-
blade screwdriver push latching clip of cover in the direction of
the arrow and remove cover. Slide cassette all the way into the
opening.
4. Start up
Starttaste Kontrolllampe
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
