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00BNO9132-#
VARMAX TWIN -
Installation, Use and Maintenance
4.17. Gas connection
!
IMPORTANT:
• The gas must be connected on the 2 VARMAX generators
• The use of Propane is prohibited on the VARMAX TWIN boilers.
Refer to the VARMAX generator's installation, use and maintenance manual.
4.18. Electrical connection
WARNING:
Ensure that the general electrical power supply has been cut off
before starting any repair work.
!
WARNING:
You must respect the live (L) - neutral (N) polarity during electrical
connection.
!
IMPORTANT:
The VARMAX generators must be connected to the earth and the
national standards concerning low voltage electric installations in the
country must be respected.
Provide a two pole circuit breaker upstream of EACH VARMAX
GENERATOR (distance between contacts: 3.5 mm minimum).
Fitting the electrical installation with a 30 mA differential protective
device is strongly advised.
Please refer to the installation and usage manual for the NAVISTEM B3000
boiler controller for information about the electrical connections to the control
panel (electricity supply characteristics, cable section and connection to
terminal blocks).
Refer to the VARMAX generator's installation, usage and maintenance
manual for all information about accessing the generators' control panel and
the cable runs.
4.18.1. Connecting the OCI345 communication modules
4.18.1.1.
Installing the communication modules
The modules are installed on the NAVISTEM B3000 boiler controllers,
located in the control panel for the 2 VARMAX generators.
Содержание Varmax Twin
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