Atlantic AVS 75 Manual Del Usuario página 8

AVS 75 extension module - Accessory
2. SUPPLY
Accessory AVS 75 is made up of:
3. INSTALLING THE EXTENSION MODULE
3.1. On VARMAX
The extension module is installed on a DIN rail in the boiler.
- Open the door trim on the front of the boiler (see boiler installation and operating
instructions)
- Open the left hand side panel of the boiler (see boiler installation and operating manual)
- The DIN rail is located at the top right (behind the NAVISTEM B3000 boiler controller).
- Place the extension module on the rail.
3.2. On CONDENSINOX (equipped with a NAVISTEM B3000)
The extension modules are mounted under the NAVISTEM B3000 boiler controller.
- Open the front casing doors of the boiler (see the instructions for installation and use of
the boiler);
- Fit the extension module and secure using two M4 x 16 screws (provided).
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• 1 extension module (with terminal heads)
• 2 fi xing screws (M4 x 16) for mounting CONDENSINOX boilers equipped with
a NAVISTEM B3000.
• 1 BSB bus communication web
• 1 power bypass cable
• 1 QAD36 surface contact sensor
DANGER:
Prior to any work, ensure that the electrical supply is
cut off.
00BNO9055-A_EN