Operation Manual

6 720 645 349 (2010/09)
Overview of controls and symbols | 3
Controls
1 Turning the rotary selector in + direction:
Selects menu/information above or increases
setting value
Turning the rotary selector in – direction:
Selects menu/information below or decreases
setting value
Pushing the rotary selector : Opens menu or
confirms setting/value
2 Operating mode selector for heating:
Automatic mode
Constant Comfort
Constant Economy
Constant Frost
3 Key :
To bring the next switching time and the associated
operating mode
= Comfort
= Economy
= Frost1
for central heating forward to the current time.
4 Key : To activate DHW heating immediately
(the activated function cannot be switched off prior
to expiry of the fixed time). The DHW cylinder is
heated to the required temperature for 60 minutes
or, with combi boilers, comfort mode is activated
for 30 minutes.
5 Key : Open/close menu INSTALLER
SETTINGS open: hold down for approx. 3 seconds
6 Key : Display values
7 Key : Delete/reset value
8 Key : Return to next menu level up
Tab. 1
To make the further description
easier
• controls and operating modes
are sometimes only depicted
with symbols, e.g. or .
• menu levels are separated by the
> symbol, e.g. Holiday > Start.
menu
info
Symbols
Current room temperature
(only with wall mounting)
Flashing segment:
Current time (13:45 to 14:00)
Solid segments:
Period for operating mode = Comfort
today (1 segment = 15 min)
Empty segments:
Period for operating mode = Economy
today (1 segment = 15 min)
No segments:
Period for operating mode = Frost
today (1 segment = 15 min)
Operating mode Comfort
Operating mode Economy
Operating mode Frost
Automatic mode
Holiday mode
Burner operation in the display
+ Scroll menu/info text up or increase value
– Scroll menu/info text down or decrease
value
ok Open menu, confirm setting/value
Return to next menu up
Delete/reset value
Bring the next switching time and the
associated operating mode
= Comfort
= Economy
= Frost
for central heating forward to the current
time.
Activate DHW heating immediately (the
activated function cannot be switched off
prior to expiry of the fixed time). The DHW
cylinder is heated to the required
temperature for 60 minutes or, with combi
boilers, comfort mode is activated for 30
minutes.
Tab. 2
12
h
15
9
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