User manual

73
Installation manual
ENG
BUS CONNECTION TO WXD CONTROLLERS
With BUS connection any number of WXD controllers can be connected to network with

(slave) controllers control only the heating circuits.
Important: Outdoor and boiler temperature sensors need to be connected to the master
controller.
BUS CONNECTION TO WDC CONTROLLERS
With BUS connection any number of KXD with WDC controllers can be connected to

(slave) controllers control only the heating circuits.
Important: Outdoor and boiler temperature sensors need to be connected to the master
controller.
First controller
First controller
Expanding controller
Expanding controller
Expanding controller
Expanding controller
Outdoor sensor
Outdoor sensor
Heat source
Heat source
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12 7 8 743