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Installation manual
ENG
1 2
1 2
ON
1 2 3 4
ON
1
3 4
2
GND
12
Scheme for connecting room unit DD2+:
The first room unit.
The second room unit.
ROOM UNIT DD2+
The KMS-D controllers enable connection of DD2+ room unit which measures room
temperature and enables the setting of requested day and night temperature, as well as
selection of operation mode. Up to two room units can be connected to a single KMS-D
controller.
Setting of coding switches on room unit DD2+:
ON
1 2 3 4
Required setting.
ON
1 2 3 4
Room unit is controlling circuit 1.
ON
1 2 3 4
Room unit is not controlling circuit 1.
ON
1 2 3 4
Room unit is controlling circuit 2.
ON
1 2 3 4
Room unit is not controlling circuit 2.
ON
1 2 3 4
The first room unit.
ON
1
3 4
ON
1 2 3 4
The second room unit.
