- 38 -
V - SETTINGS OF THE INSTALLATION TYPES
The outside sensor is necessary and
must be connected to the LMU (terminal
X10-06).
The QAA 73 room sensor is required to
access the settings and to adjust them
(§ 3 - page 43).
The boiler’s standard setup is used for the connec-
tion of:
- a Radiator circuit (CC1) controlled by the boi-
ler’s LMU,
- an Under-floor heating circuit (CC2) by using the
clip-in 2nd circuit kit.
1 - SINGLE CIRCUIT
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 :
• The QAA 73 settings need changing in accor-
dance with the table above.
• For recommendations refer to section § 5.3 -
page 34 - chapter IV - INSTALLATION.
!
LMU
Q2
Q
VS
BS
QAD 36
QAC 34
TKS
QAA 73*
B3
CC 1
THI-
76
-0
CIR
Fig. 39
FACTORY SETTINGS QAA73
SETTINGS TO CHANGE QAA73
Function
Radiator circuit (CC1)
Under-floor heating circuit
(CC1)
For operation as a pump relay or
hydraulic decoupler
line QAA73
Value
line QAA73
Value
Value
Slope
70
15
70
8
-
Tmax
72
80°C
72
50°C
-
Parallel shift
73
0
73
0
-
Room influence
75
CC1
75
CC1
-
HydrSystem
552
51
-
-
3
KonfigEingang R
618
0
-
-
6
KonfigAusgang 1R
619
10
-
-
8
Summary of Contents for THI 10-50c
Page 61: ... 64 XII NOMENCLATURE THRi 10 50 C ...
Page 64: ... 67 NOMENCLATURE CONTROL BOX ...
Page 66: ... 69 NOTES ...