4
Set-up and installation
Installation and operating instructions
24
Daikin/ROTEX A2 F
Oil condensing boiler A2 F
008.1546499_02 – 04/2018 – EN
INFORMATION
When the A2 F is used
as master
in a CAN bus system
("terminal function" for remote control of other data bus
devices), the external temperature sensor must be connec-
ted RoCon OT1directly to the RoCon BF
controller of the
master
and
not to the remotely controlled device
(mixer
circuit module RoCon M1 or other heat generator).
1
Connect the exterior temperature sensor to a twin-core sensor
line (minimum diameter
1 mm
2
).
2
Lay the sensor line to the A2 F.
3
Connect the sensor line in the boiler control panel to the plug of
connection terminals 7 and 8 of circuit board connector
J8
(ter-
minals 1+2 of the plugged-in 6-pin circuit board connector (see
Chap. 4.7.1
).
4
Connect the plug to the PCB control panel (
Fig. 4-14
).
Fig. 4-14
Insert the 6-pin sensor plug into circuit board connector
J8
5
Close the control panel.
4.7.5
RoCon M1 mixer module (optional)
The RoCon M1 mixer module can be connected to the A2 F (J13 cir-
cuit board connector) and is controlled by the electronic boiler con-
troller.
INFORMATION
A separate installation manual is included with this com-
ponent. See the enclosed control system manual for in-
structions on setting and operation.
4.7.6
Room controller RoCon U1 (optional)
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.
INFORMATION
A separate installation manual is included with this com-
ponent. See the enclosed control system manual for in-
structions on setting and operation.
4.7.7
Internet Gateway RoCon G1 (optional)
The controller can be connected to the internet with the optional Ro-
Con G1 gateway. This enables remote control of the A2 F by mobile
phones (by app).
INFORMATION
A separate installation manual is included with this com-
ponent. See the enclosed control system manual for in-
structions on setting and operation.
4.7.8
Room thermostat (optional)
INFORMATION
A separate manual containing instructions about installa-
tion and operation is included with this component.
Fig. 4-15
Room thermostat connected by cable (example of RT =
ROTEX RKRTW)
Fig. 4-16
Room thermostat connected by radio (example of RT-E
= ROTEX RKRTR)
4.7.9
External switching contact (optional)
Connection of an external switching contact (
Fig. 4-17
) enables the
operating mode of the A2 F to be switched over.
