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We reserve the right to make any changes due to technical modifications.
Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Floor-standing boilers
4
Using the terminals provided, connect the mains supply cable, bus
cable and other components (e. g. pumps, temperature sensors
etc.) to the function module according to the application. The exact
assignment (components - terminals) is shown in the connection
diagrams supplied with the equipment.
!
Carefully take the mains supply cable and bus cable (Fig. 7,
Item 1
and
2
) from the boiler's controller and connect them to
terminals (Fig. 7,
and
4
) on the first function module.
!
Carefully connect other components to terminals (Fig. 7,
Item 3
and
4
) on the function module in accordance with the
connection diagram.
Fig. 7
Provide an electrical supply for the first function module
Item 1:
Mains supply cable
Item 2:
Bus cable
Item 3:
Terminals for 230 V inputs or outputs (e. g. for mains connection
or pumps)
Item 4:
Low-voltage terminals (e. g. for bus system or temperature
sensors)
3
4
2
1
