SIRe Advanced Fan Heater Water
22
GB
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
To run the unit
temporarily
without external
control select
mode 0.
Each unit should have
a unique ID on its
SIReB1X card.
Quick guide/start up
Check that all constituent parts are present
(see section Constituent parts).
Advice about location
PC board HUB SIReA1X is installed close to
the unit.
Control unit SIReUA1 has an integrated
room temperature sensor and is installed so
that it is easily accessible to the user. RJ12
(6p/6c) modular cables, which are available in
different lengths, are used to connect the PC
board and the control unit. Longer cables are
available as options. Maximum cable lengths
see section Options.
To prevent unauthorised people from
accessing the Control unit it can instead
be placed in another area and an external
room sensor, SIReRTX (option), can be
installed in the premises to sense the correct
temperature.
Connect the system
In control board base SIReB1(X) the unit is
connected further with RJ12 (6p/6c) modular
cable if several units are to be connected in
parallell.
If an external room temperature sensor
SIReRTX (option) is used it is connected
using modular cable RJ11 (4p/4c) on HUB
SIReA1X.
The actuator for water control and outdoor
sensor SIReOTX is connected on PC Board
HUB SIReA1X.
Transformer for voltage supply of the valve
actuator is connected with quick terminal
block on PC Board Base SIReB1(X) (230V)
and 24V and onward to the actuator.
If return water temp. sensor SIReWTA is
used, it is connected with modular cable RJ11
(4p/4c) on PC Board Base SIReB1(X).
Control board Base SIReB1(X) in/at the
unit and control unit SIReUA1 are connected
by PC board HUB SIReA1X with RJ12 (6p/6c)
modular cables, after the other units are
powered up.
For fixed installation requirements, remove
the supplied cable and plug. Perform the
installation in accordance with applicable
regulations.
Wiring diagrams
The wiring diagrams are in a separate section
at the end of this manual.
When external PC board Base SIReB1X is
used, wiring between the PC board base and
the unit must be done. Please see separate
manual for SIReB1X.
Enter ID/Operation without control unit
The control system can control one or more
units in parallel (max 9). Each unit must get
a unique ID number (1-9) which is set in the
ID selector of the PC board. E.g. Unit 1: ID=1,
unit 2: ID=3
If the external control for some reason has
not been installed the unit can still be run
temporarily. The ID selector is then set to
mode 0 see the image below.
The function is half speed and heating is on.
When the ID number must be changed the
unit must be disconnected from power.
