Idiomas disponibles
Idiomas disponibles
2
INSTALLATION
2. 1
PREPARATION
AND INSTALLATION
– The ambient unit QAA70 should be
installed in the main living room.
– The unit should be installed so that its
sensor can acquire the ambient tempe-
rature in the most accurate way. This
means that it should not be exposed to
direct sunlight and should not be affec-
ted by heat sources or cold air streams.
– The installation height is about 1,5 m
from the floor.
– The ambient unit can be installed directly
on the wall.
2.2
ELECTRIC CONNECTION
2.2. 1
Adjustments before installation
First of all, mount and connect the base. Lay
the unit on the bottom of the base, rotate
and then hook it.
The electric connection should be realised
according to local laws.
1
2
3
4
5
6
7
LEGEND
1 Display
2 Presence key display
3 Info key
4 Operating mode key: automatic operation
5 Operating mode key: manual operation
6 Operating mode key: stand-by
7 Cover with instructions
8 Temperature scale
9 Presence key
26
2.2.2
Diagrams
Example 1
N1
D6
D5
D4
D3
D2
QAA70
Regulator N1 with ambient unit QAA70
Example 2
N1
D6
D5
D4
D3
D2
QAA70
Regulator N1 with ambient unit QAA70 and
QAW44 remote sensor (terminals D3/D4
of the ambient unit).
8
9
Fig. 8
Example 3
D6
D5
D1
Regulator N1 with ambient unit QAA70 and
remote phone contact (terminals D3/D4 of
the ambient unit).
NOTE: the PPS connections between regu-
lator and ambient unit are interchangeable.
WARNING:
Do not supply terminals D3, D4 and D5
with line voltage.
2.3
FIRST USE
The ambient unit starts operating when the
D1
voltage is turned on. Upon request, the tech-
nician can change the setting of the para-
meters according to the individual needs. In
case the room is provided with a radiator
with thermostatic valve and the regulator is
set with compensation of the external tem-
perature in order to affect the internal tem-
perature, the thermostatic valve should be
locked in open position, granting in this way
the maximum flux through the radiator.
LEGEND
1 Figures, time
2 Heating program
3 Unit (C°)
4 Presence key display
5 External temperature
6 Ambient temperature
7 Vacation function
8 Operating mode
9 Line number/current date
10
Domestic water temperature
N1
D4
D3
D2
D1
QAA70
Fig. 9
