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00BNO9061-L
VARMAX -
Installation, Use and Maintenance
4.13.5. Connection of OCI345 communication module (optional)
To install the OCI345 module, refer to the instructions provided with the
accessory (reference 059752).
4.13.6. Fuses
The VARMAX boiler is
fi
tted with 4 fuses on the boiler command table (refer
to the sticker on the protective cover for their locations and characteristics).
3 spare fuses are also available on the boiler command table.
4.13.4. Connection of AVS75 extension module(s) (optional)
To install AVS75 module(s) (3 max), refer to
the instructions provided with the accessory
(reference 059751).
fi
gure 29 - AVS75 location
U0501963-#
AVS75 location (behind
side door)
4.13.3. Connection of the boiler command table to the terminal blocks
To connect the boiler command table, refer to the relevant instructions of
installation and use.
!
ATTENTION :
For connection, comply with the wiring diagram, in particular the
phase, neutral and earth polarities.
4.13.7. Electrical wiring diagram
Refer to the paragraph 2.3 of the NAVISTEM B3000 manual should you
require further information on the characteristics of borniers.
Cascade
fl
ow sensor
Room sensor
Cascade return sensor
Boiler
fl
ow sensor
DHW sensor
Boiler return sensor
External sensor
Flue-gas sensor
Input prog. client: 0...10V
Alarm relay
Input prog. client. contact
