User Manual

Application Guide

Basic application

No. 01

Office Room – Room Automation

Synco

™

& Gamma

Radiator

heatin

g, chilled ceiling and light control

according to occ

pancy for small to middle-size office rooms

Highlights

· Automatic switch on/off and dim of the light

· Remote control of HVAC of individual rooms or room groups

Room setup

· RDF301, room thermostat: The RDF301 measures the room temperature and controls the radiator and

the chilled ceiling.

· UP 258E21, presence detector: The UP 258 detects occupancy in the room and measures the

brightness. These data are distributed to the room thermostat and the switch/dim actuator.

· N 526E02, switch/dim actuator: The N 526 receives brightness and occupancy information from the

presence detector and switches and dims the lighting accordingly.

· RMB795B, central control unit: The RMB795B is the room group manager which provides individual

time schedules for up to 10 rooms or room groups. The RMB also collects the heating and cooling

demands from the rooms and releases the heating pump if required.

Device list Key Product no. and description Stock no.

1 RDF301 room thermostat S55770-T104

2 UP 258E21 presence detector 5WG1 258-2EB21

3 N 526E02 switch/dim actuator 5WG1 526-1EB02

4 RMB795B central control unit S55370-C162…C167

5 OZW772.x Web server OZW772.x

6 N 125/12 power supply 5WG1 125-1AB12

Variant Key Product no. and description Stock no.

1a RDG100KN room thermostat S55770-T163

1b RDF600KN room thermostat S55770-T293