Danfoss 088U0200 Manual page 15

Instruction CF-MC Master Controller
5.10 Transmission Test (Link Test)
Note: The transmission test (link test) between the Master Controller and
other system components, is initiated from the other system components
like Room Thermostats, Repeater Unit, Remote Controller, etc.
Please see the enclosed instruction for these components for transmission
test (link test) procedures.
Room Thermostats:
When the transmission test (link test) from a Room Thermostat is re-
ceived by the Master Controller, the assigned output(s) will ash four
times. This makes it possible to identify the outputs to which a Room
Thermostat has been assigned (Fig. 23).
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Produced by Danfoss Floor Heating Hydronics 08.2005
VI.UH.K1.52