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Verfügbare Sprachen
Verfügbare Sprachen
2.3.1 - With room sensor
Only one QAA73 room sensor can be connected
to the LMU. It can control one circuit.
Maximum distance between the boiler and the
QAA 73 = 50m.
Quand il y a 2 circuits à raccorder, le
!
KonfigHks (paramètre 553) doit être
obligatoirement réglé sur 10.
The sensor defines the flow setting required as well
as the domestic hot water temperature and sends
them to the boiler control on the basis of the outside
temperature, room temperature and various other
parameters.
The domestic hot water potentiometer is then di-
sabled when the room sensor is connected.
2.3.2 - With room sensor and room thermostat
Where a room thermostat is connected to control
the CC1, it will be connected to the X10-02 terminal
in place of the shunt and the comfort set point will be
set on the thermostat.
Room thermostat (X10-02)
- Min. output voltage LMU
RAC 19 V at 7 mA
- Typical output voltage LMU
RAC 26 V at 10 mA
- Max. output voltage LMU
RAC 31.5 V at 12 mA (50 Hz single-path rectified)
- Max. contact resistance 300 Ω
- Cable length ≤ 40 m.
Bosch T hermotechnologie SAS - CS 80001 - F- 29410 Saint-Thégonnec - www.bosch-climate.fr
6 720 812 420 (2015/11)
- 9 -
QAA73.210
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