Siemens QAA73.210 Bedienungsanleitung Seite 14

2 - THRI/THI/CONDENS 7500
The outside sensor is necessary and must
!
be connected to the LMU (terminal X10-06).
The QAA 73 room sensor is required to ac-
cess the settings and to adjust them. (§ 1 -
page 1).
Refer to the QAA 73 room sensor instruc-
tions (installation precautions).
Only the radiator of the room in which the
!
QAA 73 room sensor is installed must not be
fitted with a thermostatically controlled
valve.
Please adapt the settings according to the type of installation.
2.1 - Single circuit
Fig. 1
WST 100/150/200/300 Ix
Function
Slope
Tmax
Room influence
Note :
- In the case of a single circuit (CC1) either a radia-
tor circuit or an under floor heating circuit
- However if the boiler directly supplies an under
floor heating circuit:
6 720 812 420 (2015/11)
LMU
B3
TKS
FACTORY SETTINGS QAA73
Radiator circuit (CC1)
line QAA73
PENTE
CDMAX
INF A
- 5 -
The boiler's standard setup is used for the
!
connection of:
- a Radiator circuit (CC1) controlled by the
boiler's LMU,
- an Under-floor heating circuit (CC2) by
using the clip-in 2nd circuit kit (refer to
table fig. 2 - page 6 ou fig. 3 - page 8).
The room influence on the under-floor hea-
!
ting circuit must be disabled if the room
sensor is installed in this room (line INF A
set to "0").
CC 1
QAC 34
QAA 73.210*
Q
VS
D
QAA 73 SETTINGS TO CHANGE
Under-floor heating circuit (CC1)
Value line QAA73
1,5 PENTE
80°C CDMAX
1 INF A
• The QAA 73 settings need changing in accor-
dance with the table above.
* Option
Value
0,8
50°C
0
QAA73.210