41
The number will remain but the red dot will flash indicating that this option (“Pre-heat
level 1: heat maintenance temp 0
0
C”) within group I, is active and the other three
options
2
,
3
and
4
are inactive.
To change an option within a group:
To change the active option (if there are more than one in the group), select the new
option required and activate as previously described, this will automatically de-activate
the previous selected option.
The group VI, with only one option when (
F
) appears in the display the red dot is pre-
set to flashing (high speed on CH operation) to select low speed option press and hold
the
‘prog’-
key for more than 1 sec the red dot will become static. The
‘prog’-
key tog-
gles between the two options. Returning to the main display will store the new selec-
tion automatically.
Notes:
- If no key is pressed for 60 secs whilst in programming mode, the display will auto-
matically return to the
‘temp’
- mode.
- If electrical failure should occur, the programme settings will be retained.
Group Option Description
Explanation
I
Combi
boiler
only
1
Pre-heat level 1: heat maintenance
temp. 0 °C
With each pre-heat level the
hot water system is at least
kept at the corresponding
temperature. The higher the
level, the sooner you have hot
water. The lower the level, the
more economical the appli-
ance is.
2
Pre-heat level 2: heat maintenance
temp. 40 °C.
3
Pre-heat level 3: heat maintenance
temp. 50 °C.
4
*
Pre-heat level 4: heat maintenance
temp. according to parameter r/4
Factory setting r/4 = 45°C
II
5
*
CH ‘ON’ and DHW ‘ON’
In a holiday period you can
use the
6
setting to prevent
the DHW system from being
kept warm. With your room
thermostat you can determine
whether your house is kept
warm.
6
CH ‘ON’ and DHW ‘OFF’
