4
x
Set-up and installation
●
Connect the exterior temperature sensor to a twin-core
sensor line (minimum diameter
1 mm
2
).
●
Install the sensor line to the GCU compact.
●
Connect the sensor line in the boiler control panel to the
connector of connecting terminals 7 and 8 of the
J8
12-pin
sensor connector (see chap. 4.7.1).
●
Connect the connector to the PCB control panel (fig. 4-38).
●
Close the control panel.
4.7.5 Mixer module RoCon M1
The RoCon M1 mixer module can be connected to the ROTEX
GCU compact (J13 circuit board connector) and is controlled by
the electronic boiler controller.
4.7.6 Room controller RoCon U1
A separate RoCon U1 room controller can be connected for each
heating circuit to enable remote adjustment of operating modes
and target room temperatures from another room.
4.7.7 Internet gateway RoCon G1
The controller can be connected to the internet with the optional
RoCon G1 gateway. This enables remote control of the ROTEX
GCU compact by mobile phones (by app).
4.7.8 Room thermostat
When the
ROTEX GCU compact
is used
as master
in
a CAN bus system ("terminal function" for remote con-
trol of other data bus devices), the external temperature
sensor must be connected
RoCon OT1 directly to
the
RoCon BF controller of the master
and
not to the remotely
controlled device
(mixer circuit module RoCon M1 or other
heat generator).
Fig. 4-38 Connect the J8 sensor connector to the PCB control panel
A separate installation manual is included with this
component. See the enclosed control system manual
for instructions on setting and operation.
A separate installation manual is included with this
component. See the enclosed control system manual
for instructions on setting and operation.
A separate installation manual is included with this
component. See the enclosed control system manual
for instructions on setting and operation.
A separate manual containing instructions about instal-
lation and operation is included with this component.
Fig. 4-39 Room thermostat connected by cable
(example of RT = ROTEX RKRTW,
14 10 03
)
Fig. 4-40 Room thermostat connected by radio
(example of RT-E = ROTEX RKRTR,
14 10 04
)
Summary of Contents for GCU compact 315
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