Edition: 02 / 2015
Page 23 / 56
VARMAX TWIN -
Installation, Use and Maintenance
Holding
screw
fi gure 12 - OCI345 attachment
OCI345
X11
On each VARMAX generator:
- Access the control panel and remove its protective cover.
- Secure the module to the boiler controller with the 2 screws supplied.
- Connect the communication layer from the OCI345 module to the boiler
controller's X11 connector (see previous fi gure).
!
IMPORTANT:
Proceed carefully during connection.
4.18.1.2. Electrical
connection
- Connect the VARMAX generators via the LPB bus (the LPB bus connects
to the OCI345 communication module's DB and MB terminal blocks).
fi gure 13 - LPB bus connection
VARMAX 2 generator
OCI345
LPB bus
VARMAX 1 generator
OCI345
!
WARNING:
The "LPB bus" cable must be run from generator 1's control panel to
generator 2's control panel via the 2 generators' "low current" trays
and via the "LPB bus cable run" trays (see § 4.3). Hold the cable using
the cable clamps.
Содержание Varmax Twin
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