Frico SIReB User manual

SIRe Basic Air Curtains
Electric
With quick guide
SIReB
C
For wiring diagram, please see last pages
Original instructions

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
Control unit SIReUB1 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 PC board Base SIReB1(X) the unit is
connected further with RJ12 (6p/6c) modular
cable if several units are to be connected in
parallel. If an external room temperature
sensor SIReRTX is used it is connected using
modular cable RJ11 (4p/4c) on SIReB1(X).
PC board Base SIReB1X in/at the unit and
control unit SIReUB1 is connected with
RJ12 (6p/6c) modular cable when the other
units are powered up. For fixed installation
requirements, remove the supplied cable and
plug. Perform the installation in accordance
with applicable regulations.
Power supply for electric heat must be
connected separately (check manual for the
air curtain unit).
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 air curtain 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 half heating
output
When the ID number must be changed the
unit must be disconnected from power.
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0
1
2
3
45
6
7
8
90
1
2
3
45
6
7
8
9

Activate heat
0 = No heat
1 = Heat step 1 possible
2 = Heat step 2 possible
(3 = Heat step 3 possible)
Heat steps controlled by thermostat
Choose fan step 1-5
Choose desired room
temperature 5 - +30 °C
Start up
System supplied with power. Three digits
1.4.0. (software version) is quickly shown
in th the status window followed by three
horizontal lines. After about 30 seconds the
prevailing room temperature is then shown in
the status window.
After the first start up the following basic
settings are made. Use arrow up/down and set
the desired room temperature, fan speed step
and heating step. To change a setting push
the round button (confirm), the setting will
start to flash and can be adjusted by using the
arrow up/down.
Factory settings gives manual control of
fan and heating controlled by thermostat.
For more setting alternatives see section
Operating modes.
At the first start up alarm and error codes
can occur, these can usually be reset without
action.
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Contents
Quick guide/start up
Advice about location 11
Connect the system 11
Wiring diagrams 11
Enter ID/Operation without control unit 11
Start up 12
Constituent parts
SIReB 14
Option 15
Max. cable lenghts 15
Operating modes
Operating modes 16
Fan over run 16
Heat regulation 16
Set values 16
System on/off 16
Control unit SIReUB1
Overview 17
Explanations 17
Installer menu
Parameter menu 18
Parameter description 18
Alarm and error codes
Overheat protection 19
Displaying alarm and error codes 19
Reset alarm 19
Wiring diagrams, see last pages
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Constituent parts
Wall unit cover
Dimensions constituent parts
SIReB
SIReUB1,
control unit Basic
SIReB1, integrated
PC Board Base
SIReIT, internal
temperature
sensor
Integrated in the air curtain
SIReCC,
modular cable
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Type Description HxWxD
[mm]
L
[m]
SIReUB1 Control unit 120x70x35
SIReB1 Integrated PC board Base
SIRelT Internal temperature sensor 1
SIReCC605 Modular cable RJ12 (6/6) 5
X5
C2
X4
C1
X3
ROOM
PE N L
SUPPLY 230V
ACTUATOR
230V

SIReCJ4, joint
piece
SIReCJ6, joint
piece
SIReRTX, external
room temperature
sensor
Option
Max. cable lenghts
•ModularcabelRJ12(6p/6c)betweenSIReUB1andSIReB1(X): max50m.
•ModularcabelRJ12(6p/6c)betweentwoSIReB1(X):  max50m.
•ModularcabelRJ11(4p/4c)toroomsensorSIReRTX:  max20m.
Total cable lenght is permitted in the system is a maximum of 300 m.
SIReCC,
modular cable
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Type RSK-no. E-no. Description HxWxD L
[m]
SIReRTX 673 09 22 87 510 12 External room temperature sensor 70x33x23
SIReCJ4 Joint piece for two pcs. RJ11 (4/4)
SIReCJ6 Joint piece for two pcs. RJ12 (6/6)
SIReCC603 673 09 23 87 510 13 Modular cable RJ12 (6/6) 3
SIReCC605 673 09 24 87 510 14 Modular cable RJ12 (6/6) 5
SIReCC610 673 09 25 87 510 15 Modular cable RJ12 (6/6) 10
SIReCC615 673 09 26 87 510 16 Modular cable RJ12 (6/6) 15
SIReCC403 673 09 27 87 510 17 Modular cable RJ11 (4/4) 3
SIReCC405 673 09 28 87 510 18 Modular cable RJ11 (4/4) 5
SIReCC410 673 09 29 87 510 19 Modular cable RJ11 (4/4) 10
SIReCC415 673 09 30 87 510 20 Modular cable RJ11 (4/4) 15

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Heating step
Fan speed step
Temperature
Operating modes
Operating modes
Factory settings gives manual control of
fan and heating controlled by thermostat at
choosen step.
Auto mode
Change parameter P04 from 0 to 1 (see list
of parameters on next page) to active auto
mode. Thermostat controls both fan and
heating
Manual mode
Decreasethetemperaturesettingbelow5°C
and the following symbols are shown in the
status window = manual mode.
In manual mode both fan- and heating steps
are controlled manually.
Heat regulation
When the room temperature drops below
the set point temperature the first heating
step is activated. If temperature continues to
drop, another heating step is activated (see
description below parameters P.00).
System on/off
Press the ON /OFF button for 2 seconds
to switch off the system. The unit’s safety
functions are still active when the system is
switched off, which means that the fan can
continue to run for a moment after mode OFF
has been selected.
Set values
Use arrow up /down to choose desired room
temperature, fan speed step and heating step.
Push the confirm button and the digit(s)
starts to flash. The value can now be adjusted
using the arrow up /down, and confirm.
Fan over run
When heat has been activated the fan will
continue to run to cool down the unit. The
over run time is 180 seconds or shorter if the
internal temperature has dropped below
+30°C(onlyvalidforunitswithinternal
temperature sensor).
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Control unit SIReUB1
Overview
Arrow down
Scroll down
Arrow up
Scroll up
Run signal
Green led
ON/OFF
button
Confirm
Prevailing room
temperature
Desired room
temperature
Alarm Red
led
Explanations
Status window
The status window has four main displays:
prevailing and desired room temperature, fan
and heating setps. Alarm codes and parameter
settings can also be shown in the status
window.
Arrow up
Scroll up in menu / increase a setting.
Arrow down
Scroll down in menu / deacrease a setting.
Confirm
To have access to the Installers menu, choose
parameters and cofirm an adjusted setting.
After about 20 seconds the control unit goes
back to displaying the prevailing temperature.
Statuswindow
Heating step
Fan speed step
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Installer menu
Parameter menu
Keep Confirm button pressed until P00 is
shown in the status window. Use arrow up /
down to scroll between the parameters. Press
Confirm button once to change a setting in
the parameter menu. Flashing values can be
adjusted using the arrow up/down and then
confirm. Keep the Confirm button pressed
to return to the status window. (Returning
automatically to the status window after
about50seconds).
Parameter description
P.00 Temperature difference heating steps
Sets the difference between the heating steps.
Factory setting of 1,0 and a desired room
temperatureof20°Cgivesthefollowing
operation:Low heating step is connected
at+19,5°C(disconnectedat+20,0°C).
If temperature continue to drop below
+18,5°Canotherheatingstepisconnected
(disconnectedat+19,0°C),etc.
P.01 Overheating alarm ON/OFF
Possibility to block the alarm (only valdid for
units with internal temperature sensor).
P.02 Over run time
Time when the fan continue to run when the
heat has been activated (only valid for units
with internal temperature sensor).
P.03 Temperature limit for over run
Over run time is cancelled if the internal
temperature drops below this set value (only
valid for units with internal temperature
sensor).
P.04 Fan control
Choose manul (0) or auto (1) mode, read
more under section Operating mode.
P.05 Internal temperature
Prevailing internal temperature. Only the
peak value is shown when several units are
connected (only valid for units with internal
temperature sensor).
P.06 - P.13 Run time
Run time for fan and heating steps.
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P13
.
P02
.
P02
.
P02
.
P02
.
P02
.
P02
.
P01
.
P00
.
List of parameters
Parameter-
number
Description Setting
range
Factory
setting
P. 0 0 Temperature difference between heating steps 0,5-10 1.0 °C
P. 0 1 Overheting alarm ON/OFF ON=1; OFF=0 1/0 1
P.02 Over run time when heat has been activated 10-300 180 seconds
P.03 Temperature limit for fan over run 10-40 30 °C
P.04 Fan control: Menul rorAuto; 0=Menul, 1 = Auto 0/1 0
P.05 Display of unit internal/outlet temperature 0-100
P.06 Run time fan step 1 0-99999
P.07 Run time fan step 2 0-99999
P.08 Run time fan step 3 0-99999
P.09 Run time fan step 4 0-99999
P. 1 0 Run time fan step 5 0-99999
P. 11 Run time heating step 1 0-99999
P. 1 2 Run time heating step 2 0-99999
P. 1 3 Run time heating step 1+2 0-99999

3 seconds
Alarm code starts to
flash
Alarm and error codes
Overheat protection
Only applies to units with internal sensor.
The over heating protection is intended to
restricttheexhausttemperatureto+40°C.
At37°Coneoutputstepistrippedoff.If
the temperature continues to rise all output
isinterruptedat40°C.Ifthetemperature
continues to rise despite this, for example
because of a faulty contactor, the fan will
starttospinat50°Ctokeepthetemperature
down. At the same time there is an over
heating alarm (Table - Alarm). At internal
temperaturesof+54°Cthefanrunsat
maximum speed.
If the unit cools the output is engaged
again. The alarm remains in the control unit’s
display. If the unit overheats twice within
an hour, the alarm must be reset before
the heating can be engaged again, the fan
operates until the alarm is reset.
Note! In event of repeated alarms and over
heating alarms, carry out a thorough check
and if the fault cause cannot be found contact
authorised service personnel or Frico.
Displaying alarm and error codes
In event of alarm or error the alarm/error
code and the unit it applies to is shown in the
status window. Alarm error codes see Table
- next page. The status window alternate the
display of the alarm/error code and faulty unit
ID causing the problem.
Reset alarm
Note! Before resetting, check that the fault is
rectified and there is nothing to prevent the
unit from being recommissioned!
When the fault is rectifed, the alarm is reset
according to description below.
If "wrong" button is pressed the alarm
display disappears but returns in status
window after about 20 seconds.
At the first start up alarm and error codes
can occur, these can usually be reset without
action.
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res
.
Ert
.
Aot
.
U02
.

Table - Alarm
Table - Error codes
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Alarm Cause Action
A.FA Motor alarm Thermal switch has deployed. One
or several motors have overheated.
(Only units with withdrawn thermal
switches.)
Check that nothing is obstructing the
unit’s air intake and exhaust. When the
overheated motor has cooled the thermal
switch shuts again and the alarm can be
reset. At repeated alarms, check the motors,
replace damaged motors.
A.ot Over heating
alarm
The temperature in the unit has
exceeded the alarm limit for
overheating. (Only applies to units
with internal unit temperature.)
Check that nothing is obstructing the unit’s
air intake and exhaust, the function of the
internal temperature sensor.
Error code Cause Action
E.co Communication SIReB1(X) has no contact with
SIReUB1.
Check connection between the SIReB1
and SIReUB1. Replace any modular
cables.
PC board SIReB1(X) has no ID = 0 Interrupt the power supply and select
different ID numbers for all SIReB1(X) in
the system.
Two or more SIReB1(X) have the same
ID-number.
Interrupt the power supply and select
different ID numbers for all SIReB1(X) in
the system.
One or more SIReB1(X) do not have
programs.
Contact Frico for support.
E.cF ID Error Two or more SIReB1(X) in the system
have different programs.
Contact Frico for support.
E.rt Room sensor
error
Error in or missing external room
sensor SIReRTX (option) connected to
SIReB1(X).
Always disconnect the power supply
when connecting or disconnecting
sensors. Check connection of the sensor.
E.It Internal sensor
error
Fault on or missing internal sensor in
the unit (applies to units with internal
sensor).
Check connection of the sensor. If there
is no sensor, contact Frico for support.
E.ru Room sensor
error
Fault on internal room sensor in the
control unit SIReUB1.
Check connections between
SIReUB1 and SIReB1(X). Replace any
modular cables. Check if an external
sensor SIReRTX (option) is working. If
the error is not rectified the SIReUB1
must be replaced.

SIRe Basic Air Curtains Electric
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X5
C2
X4
C1
X3
ROOM
PE N L
SUPPLY 230V
ACTUATOR
230V
SIReB1
SIReRTX (optional)
SIReUB1
230V~
Wiring diagram - Basic
Internal PC Board Base

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41
Wiring diagram - Basic
External PC Board Base
N H1 H2 LNNF1 F2 F3 F4 F5
HEATING MOTOR / TRAFO
MOTOR
PROTECTION INTERNAL
SENSOR
PE
LN
SUPPLY 230V
ACTUATOR 230V
B1
PE LN
ROOM X3 C1
X4 C2
X5
C
SIReB1X
SIReRTX (optional)
SIReUB1
SIReB1 Internal
C2 X5 C1
X4 ROOM
X3
Pot. Unit ID
N L
PE NL
PE
ACTUATORSUPPLY
For wiring of external PC board base see separate manual for SIReB1X

SIRe Basic Air Curtains Electric
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X5
C2
X4
C1
X3
ROOM
PE N L
SUPPLY 230V
ACTUATOR
230V
SIReB1
SIReRTX (optional)
SIReUB1
X5
C2
X4
C1
X3
ROOM
PE N L
SUPPLY 230V
ACTUATOR
230V
SIReB1
230V~ 230V~
Wiring diagram - Basic - parallell conection