1. GENERAL INFORMATION
The ambient sensor you just acquired is designed to be mounted on a Modulo Control, Series G,
Condensinox, or Azurinox / Varfree boiler equipped with an LMU. It can provide BMU room
temperature information for good heat control.
2. LIST OF COMPONENTS
QAA 73 Ambient Sensor
Installation Instructions
Sensor User Manual
3. INSTALLATION
• Turn off the power to the boiler.
For the Modulo Control and Series G
• Open the door to the boiler.
• Remove the cover for the control panel.
• Turn over to the control panel. Depending on the version, loosen the screws or unclip the
front band.
For Condensinox
• Open the right door of the boiler.
• Unscrew the screw by a ¼ turn to be able to open the left door to access the inside of the
control panel.
•
For Azurinox / Varfree
To access the terminals for the power
connection:
• Unscrew the two Pozidrive screws
attaching the front door to the top
cover.
• Unclip the front door by pulling it using
its two side handles.
00MSA0081-D
CONTROL ACCESSORY
QAA 73 Ambient Sensor for Boilers
Name
QAA 73 Ambient Sensor Instructions
Order Code:
059262
EN
Qty
1
1
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