Promatic WDC Series, Manual

Page: 60 / 176

Service setting manual 60
ENG
The PROMATIC WDC controller enables the connection of DD2+ or RCD room unit which
measures room temperature and enables the setting of desired day and night temperature,
as well as operation mode selection. Up to two room units can be connected to a single
WDC controller.
ROOM UNIT DD2+ AND RCD
Required setting.
Room unit is controlling circuit 1.
Room unit is not controlling circuit 1.
Room unit is controlling circuit 2.
Room unit is not controlling circuit 2.
The first room unit.
The second room unit.
SCHEME FOR CONNECTING DD2+ OR RCD ROOM UNITS:
Room unit 1 Room unit 2
OR OR
Influence of room unit RCD
To set the influence of room unit RCD the
parameter S2.3 should be set for the first
heating circuit and parameter S3.3 for the
second heating circuit.
Influence of room unit DD2+
To set the influence of room unit DD2+ the
coding switch should be set as follows: