Programming unit
Ventilation levels (in conjunction with a ventilation
unit):
No ventilation
0
Minimum air flow rate
1
Reduced air flow rate
2
Standard air flow rate
3
Maximum air flow rate
4
Frost protection for the ventilation unit is active.
2
Symbol using ventilation level 2 as an example
Preheating coil for the ventilation unit, if installed,
2
is switched on. Symbol using ventilation level 2
as an example
Ventilation unit has been shut down at the
ON/OFF switch or the mains plug has been dis-
connected.
Standard menu
In the standard menu, you can make and check the
following settings for the preferred heating/cooling cir-
cuit
:
D
■
Set room temperature
■
Operating program
Call up the standard menu as follows:
Screensaver is active; see page 18:
■
Press OK.
■
If you are in the extended menu, see page 18:
Keep pressing
until the standard menu appears.
A
21°C
14°C
B
C
Flow temperature
Fig. 5
Operating program for the preferred heating/cool-
A
ing circuit (
)
D
Current outside temperature
B
Set room temperature for the preferred heating/
C
cooling circuit (
D
)
Preferred heating/cooling circuit: see page 49.
D
Not shown if only one heating/cooling circuit is
installed.
(cont.)
D
HC1
40°C
Messages: see page 54.
Fault
Warning
Note
Note
In the case of special system versions, the standard
■
menu may differ from the display shown here: see
chapter "Special system versions" on page 57.
■
The settings for the preferred heating/cooling circuit
can also be adjusted in the extended menu: see
page 18.
The settings for any other connected heating/cooling
■
circuits can only be adjusted in the extended menu.
■
The settings for ventilation (if installed) can only be
adjusted in the extended menu.
Your contractor can block operation for the standard
■
menu. In such cases, you will not be able to make
adjustments in either the standard menu or the
extended menu. "Controls locked out" is dis-
played.
Setting the standard temperature for the preferred
heating/cooling circuit
Press the following keys:
1.
/ for the required value
2. OK to confirm
Setting the operating program for the preferred
heating/cooling circuit
Press the following keys:
1.
/ for the required operating program
2. OK to confirm
Operation
17