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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
If you install a second function module you must bridge the mains
supply cable and bus cable from the first to the second function
module using the cables provided.
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 connect the mains supply cable and bus cable
(Fig. 7,
and
2
) from the first function module to the
terminals on the second function module.
!
Carefully connect other components to the terminals on the
function module in accordance with the connection diagram.
Fig. 8
Provide an electrical supply for the second function module
Item 1:
Mains supply cable
Item 2:
Bus cable
2
1
