the setting by approximately 2°C, the heater is
switched off automatically. If the room temperature
drops, the heater will automatically restart in order to
maintain the desired temperature.
Note: The operating mode lights indicate the mode in
which the heater is working at any one time. The
heater switches automatically between the “HIGH”,
“MED” and “LOW” operating modes in order to main-
tain the desired temperature.
6. Automatic operation
Automatic operation is initiated by programming the
time/temperature settings for a specific time. Working
in “SET-BACK” mode is programmed for a 24-hour peri-
od. This mode was developed to save energy by using a
lower temperature setting, usually at night.
Programming is carried out as follows (night setting):
Ensure that the clock has already been programmed
(see step 4, chapter 2-5).
Step 1: Set the start time of the “SET-BACK” mode
A. Slide the time selector switch to the “START SET-
BACK” position.
B. Press “HOUR” and “MINUTE” to set the desired start
and finish times. (pay attention to the AM or PM
designation).
When setting the “SET-BACK” time, the “MINUTE”
button will change in increments of 10 minutes
(e.g. 10:00, 10:10, 10:20 etc.).
C. The start time of the “SET-BACK” mode is then
shown in the information display (e.g. PM 10:00).
Step 2: Set the finish time of the “SET-BACK” mode.
While the time selector switch is in the “END SET-
BACK” mode, you must now programme the finish
time in the same manner as described above
(e.g. AM 6:00).
After programming, move the time selector switch
back to the NORMAL position.
Step 3: Set the room temperature
Slide the “SET-BACK” temperature selector (night
temperature) to the desired position (e.g. 15°C).
Turn the AUTO switch to the “ON” position.
Step 4: Set the ON/OFF switch to ON
If the temperature is lower than or drops below the
requested temperature, the heater will start automati-
cally.
7. Reprogramming the heater
In certain circumstances (e.g. power cuts), it may be
necessary to reprogram the heater. Follow the steps
specified above when reprogramming the timer. Do
not forget to set the clock (step 4, chapter 2-5).
8. Cleaning system for the ignition rod
Automatic cleaning system of the ignition ignition rod
The heater will switch off automatically each day at
2:00 in the morning, allowing the ignition rod to clean
itself for 10 minutes. CL: 10 will then appear in the dis-
play, changing every minute to CL:09, CL: 08, etc.
93
Chapter 2, OPERATION
Fig. 2-2
Approximately 2°C
Approximately 0.7°
Set temperature
High
Medium
Low
Off
Re-ignition
PM 10:00
(22:00)
PM 10:00
(22:00)
AM 6:00
(06:00)
1
Start set-back
2
Finish set-back
1
2
Fig. 2-3
15°C
(60°F)
20°C (75°F)
15°C
(60°F)
