ma_frico_sire_competent_fh_water_gb

ma_frico_sire_competent_fh_water_gb
Original instructions
SIRe Competent Fan Heater
Water
With quick guide
SIReFC
SE .... 2
GB .... 17
DE .... 33
FR .... 50
ES .... 6´7
IT
NL .... 101
NO .... 118
PL .... 134
RU .... 150
.... 84
For wiring diagram, please see last pages
GB
SIRe Competent Fan Heater Water
Quick guide/start up
Enter ID/Operation without control unit
Check that all constituent parts are present
(see section Constituent parts).
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.
Advice about location
PC board HUB SIReC1X 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.
The actuator for water control is connected
to PC board SIReB1(X).
Control board Base SIReB1(X) in/at the unit
and control unit SIReUA1 are connected by
PC board HUB SIReC1X 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.
4
3
3
4
5
6
2
7
2
7
8
1
8
0
9
0
9
Each unit should
have a unique ID on
its SIReB1X card.
To run the unit
temporarily without
external control
select mode 0.
Start up
System supplied with power. At the first start
up, the start-up wizard is run and the basic
settings are made. Fan and heating steps
are tested through the test program. Then a
status window is displayed.
At the first start up alarm and error codes
can occur, these will usually be reset without
actions.
Start-up wizard
1
Start-up wizard
5
Set language
English
Start-up wizard
Function test
Start test
Skip test
Screen function test
2
Start-up wizard
Start-up wizard
Set temp. unit
Fan step 1-5
Heating step off-1
°C
°F
3
Start-up wizard
6
Set date
2011-05-28
4
Start-up wizard
Set time
24h format
Checking system...
Start-up wizard
Function test
Test completed
Restart test
YYYY-MM-DD
14:07
2
6
1
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.
5
7
Start-up wizard
Start-up finished
Proceed
Restart wizard
SIRe Competent Fan Heater Water
GB
Contents
Quick guide/start up
Advice about location Connect the system Wiring diagrams
Enter ID/Operation without control unit
Start up
17
17
17
17
17
Constituent parts
SIReFC19
Operating modes
Operating modes
22
Control unit SIReUA1
Overview23
Statuswindow23
Main menu
24
Current settings
Temperature settings
24
Fan control
24
Summer/Winter24
24
System on/off
Installer menu
24
Installer menu
Installer status screen
Week program
Fan settings
Heating settings
Filter guard settings External control (BMS)
General settings
Service menu
25
25
26
26
27
27
28
28
Alarm and error codes
Displaying alarm and error codes
Reset alarm
Overheat protection
Power failure
Frost protection function
29
29
29
29
29
Wiring diagrams, see last pages
3
GB
SIRe Competent Fan Heater Water
Constituent parts
SIReFC
Integrated in fan heater
X5
C2
SIReUA1,
control unit Competent
and Advanced
Wall unit
cover
SIReC1X,
PC board HUB Competent
SIReCC,
modular cable
X4
C1
X3
ROOM
ACTUATOR
230V
SIReB1/B2,
integrated PC
PE N L
SUPPLY 230V
SIReIT, internal
temperature
sensor
Dimensions constituent parts
4
Type
Description
SIReUA1
SIReB1
SIReIT
SIReC1X
SIReCC603
SIReCC605
Control unit Competent and Advanced
Integrated PC board Base
Internal temperature sensor
PC Board HUB Competent
Modular cable RJ12 (6/6)
Modular cable RJ12 (6/6)
HxWxD
[mm]
120x70x35
L
[m]
1
202x139x50
3
5
GB
SIRe Competent Fan Heater Water
Option
SIReRTX, external
room temperature
sensor
SIReUR, kit
for recessed
installation
SIReCJ4,
joint piece
SIReCJ6, joint
piece
SIReCC,
modular cable
Type
RSK-no.
E-no.
Description
SIReRTX
SIReUR*
SIReCJ4
SIReCJ6
SIReCC603
SIReCC605
SIReCC610
SIReCC615
SIReCC403
SIReCC405
SIReCC410
SIReCC415
673 09 22
673 09 21
87 510 12
87 510 11
673 09 23
673 09 24
673 09 25
673 09 26
673 09 27
673 09 28
673 09 29
673 09 30
87 510 13
87 510 14
87 510 15
87 510 16
87 510 17
87 510 18
87 510 19
87 510 20
External room temperature sensor
Kit for recessed installation
Joint piece for two pcs. RJ11 (4/4)
Joint piece for two pcs. RJ12 (6/6)
Modular cable RJ12 (6/6)
Modular cable RJ12 (6/6)
Modular cable RJ12 (6/6)
Modular cable RJ12 (6/6)
Modular cable RJ11 (4/4)
Modular cable RJ11 (4/4)
Modular cable RJ11 (4/4)
Modular cable RJ11 (4/4)
HxWxD
[mm]
70x33x23
114x70x50
L
[m]
3
5
10
15
3
5
10
15
*) See separate manual.
Max. cable lenghts
• Modular cabel RJ12 (6p/6c) between SIReUB1 and SIReB1(X): max 50 m.
• Modular cable RJ12 (6p/6c) between SIReC1X and SIReB1(X): max 10 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 length permitted in the system is a maximum of 300 m.
5
GB
SIRe Competent Fan Heater Water
Water control - valve kit
VOS
Water control - option
VOSP
VAT, adjustment tool
for valve package.
VOT
SD230
TRVS
Type
RSK-no.
Description
Connection
VOS15LF
VOS15NF
VOS20
VOS25
VOSP15LF
VOSP15NF
VOSP20
VOSP25
VOT15
VOT20
VOT25
VAT
673 09 35
673 09 36
673 09 37
673 09 38
673 09 43
673 09 44
673 09 45
673 09 46
On/off
On/off
On/off
On/off
Pressure independent
Pressure independent
Pressure independent
Pressure independent
Three way valve and actuator on/off
Three way valve and actuator on/off
Three way valve and actuator on/off
Adjustment tool for valve package
DN15
DN15
DN20
DN25
DN15
DN15
DN20
DN25
DN15
DN20
DN25
6
482 98 30
SIRe Competent Fan Heater Water
GB
Operating modes
Operating modes
Control is based on the four operating modes:
•Auto
•Thermostat / Manual fan
•Thermostat / Automatic fan
•Manual
Auto
When the set point value is undercut by 0.5 K
the fan starts at speed 1 and the valve motor
starts to open stepless. If a fully open valve is
not sufficient to maintain the temperature,
the fan control increases to a max of step 4.
The difference between the setpoint value and
the room temperature for the fan to increase
one step is set under Heating step diff., see
Installer menu > Settings heating > Heating
step diff.
When Auto is active the fan speed and heating
cannot be changed in the status window.
Thermostat / Manual fan
The thermostat just controls the heating and
the fan runs continually. The fan speed is set
manually. The fan symbol is marked in the
status window, select desired speed with the
rotary dial and confirm.
Thermostat / Automatic fan
The thermostat controls both the heating and
the fan. The fan speed is set manually in the
status window. [Installer menu > Settings fan
> Fan mode.]
Manual
The fan speed and heating is set manually in
the status window. Heating can be set to 3
steps (33%, 66% and 100%). Heating is blocked
by the outdoor temperature, see: [Installer
menu > Settings heating > Outdoor temp.
limit]
7
GB
SIRe Competent Fan Heater Water
Control unit SIReUA1
Overview
Statuswindow (Auto mode)
IN
19.0
°C
Statuswindow
Statuswindow (Manual mode)
IN
Back arrow
19.0°C
Forward arrow
Fan speed step
Rotary dial
Heating step
Meny
Week program
Day
Alarm
Red led
Run signal
Green led
Week program
Night
AV
Week program
Out of operation
Explanations
Statuswindow
Statuswindow
For thermostat/manual control of the fan and
heating the relevant symbol is marked in the
status window with the forward arrow. Steps
can then be set, confirm with the forward
arrow. For description, see section Operating
modes. Press forward arrow to enter the main
menu.
The display shows the prevailing room
temperature, fan and heating step, door status
and day/night mode or Off when the week
program is used.
This also displays whether the control is
set to auto mode or manual mode.
Forward arrow
Confirm selection and proceed.
Rotary dial
Scroll between alternatives
Back arrow
Go back.
After three minutes the control unit goes back
to displaying the status window.
8
GB
SIRe Competent Fan Heater Water
Main menu
Summer/Winter
Current settings
To permit or block heating. Heating is
permitted in winter mode. Summer mode is
displayed with a crossed out heating symbol
in the status window.
Displays set room temp, high speed limit,
Speed closed door, Summer / Winter and
week program status.
Main menu
Current settings
Current settings
Temperature settings
Fan control
Room temp. day
Room temp. night
High speed limit
Summer/Winter
Week program
20°C
18°C
Step 5
Winter
No program
Main menu
Main menu>Summer/Winter
Fan control
Summer/Winter
System on/off
Summer/Winter
Winter
•
Factory setting
Summer/Winter:
Winter (Summer - heat off)
Temperature settings
Set the desired room temperatures to apply
for day respectively night mode (room
temperature night is used for week program/
night reduction).
Main menu
Current settings
Temperature settings
Fan control
Main menu>Temperature
settings
Room temp. day
Room temp. night
Factory setting
Room temp. day: 20°C (5 – 35°C)
Room temp. night: 18°C (0 – 20°C)
System on/off
Switch the whole unit off manually. In Off the
display goes out; as soon as a button is pushed
the display lights and shows System on/off. To
activate the unit again select On.
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.
Main menu
Main menu>System on/off
Summer/Winter
System on/off
Installer menu
System on/off
ON
•
Fan control
Possibility of limiting high speed mode. In
Auto mode (see fan settings) the fan high
speed limit is set automatically to step 4 in
order to keep the sound level down. If you
wish to further restrict the fan control it can
be done here.
Main menu
Temperature settings
The installer menu is at the bottom of the
main menu, this is password protected. See
Installer menu in this manual.
Main menu
Main menu>Installer menu
Summer/Winter
System on/off
Enter password
Installer menu
Fan control
Summer/Winter
Main menu>Fan control
Main menu>Fan control
High speed limit
High speed limit
•
Installer menu
0 0 0 0
(See manual)
Step 5
Factory setting
High speed limit: 5 (1-5)
9
GB
SIRe Competent Fan Heater Water
Installer menu
To enter the Installer menu, code 1932 is
entered. Select the digits using the rotary dial
and confirm using the forward arrow.
To check which days a certain program is
active, select a week day by pressing the
forward arrow, the program is marked and
those days that the program is used will be
underlined, switch between the programs for
a particular day using the rotary wheel.
Main menu
Main menu>Installer menu
Check program
Summer/Winter
System on/off
Enter password
Mon Tue Wed Thu Fri
0 0 0 0
(See manual)
Installer menu
Installer status screen
Check the settings. The installer status screen
consists of three pages with settings, scroll
using the rotary dial.
To add program step, select New program
step. Confirm your selection with the forward
arrow. Select Day, Night or Off (if the unit
should not be in operation), set the time
for switch on and then for which days the
program applies, then go to End to finish.
>Installer menu>Week
program
>Installer menu
>Installer status screen
Installer status screen
Week program
Fan settings
Functionality mode
Program
Sat Sun
08:00 Day (1)
18:00 Night (2)
Comp.
FH42°C
FF
002 FF
FF
Week program on/off
New program step
Check program
New program step 7/16
Mode
Day
00:00
Tue 10:45
Mon Tue Wed Thu Fri
Tue 10:45
Sat Sun
Tue 10:45
Mon Tue Wed Thu Fri
Week program
End
Make settings for week program.
Installer status screen
Week program
Fan settings
>Installer menu>Week
program
A basic program is pre-entered in SIRe.
Mon-Fri Day from 08:00, Night from 18:00
Sat Day from 10:00, Night from 16:00
Sun Day from 11:00:00, Night from 14:00
To check which program is set for a particular
day, select Check program and then switch
between the days using the rotary dial.
New program step
Check program
Change program
Check program
Mon Tue Wed Thu Fri
08:00 Day (1)
18:00 Night (2)
Sat Sun
Check program
Change program
Remove program
Change program
Mon Tue Wed Thu Fri
1. 08:00
2. 18:00
3. 10:00
4. 16:00
Day
Night
Day
Night
00:00
Sat Sun
Tue 10:45
Mon Tue Wed Thu Fri
Tue 10:45
Sat Sun
Tue 10:45
Mon Tue Wed Thu Fri
End
Sat Sun
Tue 10:45
The program steps that should not apply
are removed in Remove program. One or all
program steps can be removed in the menu.
To return to the factory set basic program,
select Reset all.
>Installer menu>Week
program
Check program
Change program
Remove program
10
Tue 10:45
A new program step does not replace a set
time for Day for example, but you can instead
select to change a program step.
To change a program step, select Change
program.
>Installer menu
>Installer menu>Week
program
Sat Sun
Remove program
Remove single
Remove all
Reset all
GB
SIRe Competent Fan Heater Water
Week program is activated by selecting On,
under Week program on/off. In On-mode,
a sun, moon or Off in the Status window
appears to indicate day, night respectively Offfunction.
>Installer menu>Week
program
>Installer menu>Week
program
Week program on/off
New program step
Check program
•
Heating step diff.
When the temperature falls below the set
point value the fan speed increases (the high
speed limit is position 4). Which temperature
difference the speed is to be increased by a
step for is selected in Heating step diff.
Week program on/off
OFF
Fan settings
Make settings for fan mode (see also
Operating modes section).
>Installer menu
Week program
Fan settings
Heating settings
>Installer menu>Fan settings
>Installer menu>Fan settings
Fan mode
Fan mode
•
Auto
>Installer menu>Heating
settings
>Installer menu>Heating
settings
Heating step diff.
Sensor calibration
Control range limit
•
Heating step diff.
1.0 K
Factory setting
Heating step diff.: 1.0 K (-10 K – 10 K)
Sensor calibration
If the sensor displays the wrong values these
can be calibrated. Some display errors may
occur, but this is primarily due to the location
(cold/hot surfaces etc). The value + or – adds
to or subtracts from the measured value
(for example +2K gives an increase of the
displayed value of 2 degrees).
>Installer menu>Heating
settings>Sensor calibration
>Installer menu>Fan settings
Fan mode
Thermostat
Manual fan
>Installer menu>Heating
settings
Heating step diff.
Sensor calibration
Control range limit
>Installer menu>Fan settings
Fan mode
Thermostat
Auto fan
>Installer menu>Fan settings
Room temp. sensor
Outdoor temp. sensor
>Installer menu>Heating
settings>Sensor calibration
Room temp. sensor
•
0.0 K
Factory setting
Room temperature sensor: 0.0 K (-10 K – 10
K)
Fan mode
•
Manual
Factory setting
Fan mode: Auto (Thermostat / Manual fan,
Thermostat / Automatic fan, Manual)
Heating settings
Make settings for heating.
>Installer menu
Fan settings
Heating settings
Filter guard settings
Control range limit
The maximum room temperature that a user
can select is limited to between 5 – 35°C.
>Installer menu>Heating
settings
Heating step diff.
Sensor calibration
>Installer menu>Heating
settings
Control range limit
•
35°C
Control range limit
Factory setting
Control range limit temperature: 35°C (5 –
35°C)
11
GB
SIRe Competent Fan Heater Water
Filter guard settings
External control (BMS)
Filter alarm alarms when the set fixed run
time has been exceeded.
BMS functions can be activated under
External control.
Activate External on/off (5-30V AC/DC from
BMS) or 0-10V fan control by selecting On
under the respective one. See diagram on
next page and Connecting external control.
>Installer menu
Heating settings
Filter guard settings
External control
Filter timer setting
Under Filter timer setting, set the desired run
time to between 50 and 9950 hours.
>Installer menu>Filter guard
settings
Filter timer on/off
Filter timer setting
Last filter change
>Installer menu>Filter guard
settings
•
1500 h
>Installer menu
Factory setting
Filter timer setting: 1500 h (50 - 9950 h)
Filter timer on/off
Filter alarm is activated by selecting On,
under Filter timer on/off.
>Installer menu>Filter guard
settings
Filter timer on/off
Filter timer setting
Last filter change
Factory setting
Filter timer on/off: Off (On)
Last filter change
To check the number of run time hours since
the last filter replacement, select Last filter
change. The time is reset when the filter
alarm is reset. If the time is to be reset before
the alarm has gone, switch the filter timer on
and off.
>Installer menu>Filter guard
settings
Filter timer on/off
Filter timer setting
Last filter change
12
>Installer menu>External
control
Filter timer setting
>Installer menu>Filter guard
settings
Last filter change
0h
Filter guard settings
External control
General settings
External on/off
0-10V fan control
>Installer menu>External
control
External on/off
0-10V fan control
SIRe Competent Fan Heater Water
GB
8,4
5
7,0
4
5,6
3
4,2
2
2,8
1
1
7,4
6,0
4,6
3,2
2
8,8
3
4
5
6
7
8
9
10
11
[V]
Diagram: Fan step at incoming 0-10V DC voltage level, 5 step
7,2
3
5,0
2
7,6
2,8
1
5,4
1
2
3,2
3
4
5
6
7
8
9
10
11
General settings
Possibility of making general settings that are
also in the Start-up wizard and execute user
reset.
[V]
Function test
To test the fan and heating steps, run the
function test.
>Installer menu
External control
General settings
Support menu
>Installer menu>General
settings
Function test
Start test
Skip test
Change the date, time, language and
temperature unit.
>Installer menu>General
settings
Set date
Set time
Set language
Function test
User reset
Fan step 1-5
Heating step off-1
>Installer menu>General
settings
User reset
User reset (Room temp. day resp. night, high
speed limit, speed closed door, door, Summer
/ Winter) to factory setting.
>Installer menu>General
settings
>Installer menu>General
settings
>Installer menu>User reset
Execute user reset?
No
Yes
Function test
Test completed
Restart test
Service menu
The service menu is password protected and
is used for support in contact with Frico or
authorised installer.
13
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SIRe Competent Fan Heater Water
Alarm and error codes
SIRe has different alarms and error codes for
safe and problem free operation.
If alarms or error codes have been indicated
these must be reset in order to return to
normal operation, for example activating the
heating again. Fan mode is active even when,
for example, the over heating alarm has been
indicated.
Displaying alarm and error codes
In event of alarm or error the alarm/error
code is shown in the status window. In event
of alarm/error code the unit it applies to is
displayed.
See Table - Alarms and Table – Error codes.
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 rectified, the alarm is
reset by pressing the forward arrow and selecting Reset alarm and then confirm. If several
units give an alarm at the same time, the fact
that there are several alarms is indicated, but
only one is shown in the display. By resetting
that alarm the next alarm can be read.
At the first start up alarm and error codes
can occur, these can usually be reset without
action.
Overheat protection
The overheat protection is designed to limit
the temperature of the heater to a maximum
of +90° C. If the temperature should exceed
95°C e.g. in the event of a faulty valve or
actuator, the fan starts to speed up to keep
the temperature down.
At the same time there is an overheating
alarm A2. At internal temperatures of +100°C
the fan runs at maximum speed.
If the unit cools, heating is automatically
reengaged. The alarm remains in the control unit’s display. If the unit overheats twice
within an hour, the fan operates until the
alarm is reset.
14
Power failure
Note that in case of power failure the time
settings need to be checked, if the time is not
set correctly week program will be affected.
Frost protection function
Only applies to units with internal sensor.
The frost protection function is intended to
prevent the water coil from freezing.
If the internal temperature falls below +5 °C
frost protection alarm A3 is given, the valve
actuator opens and the fan stops.
Note! In event of repeated alarms, overheating alarms and frost protection alarms, carry
out a thorough check and if the fault cause
cannot be found contact authorised installer
or Frico.
SIRe Competent Fan Heater Water
GB
Table - Alarm
Alarm
A1 Motor alarm
AA2
Over heating alarm
Cause
Action
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.
The temperature in the unit has
exceeded the alarm limit for
overheating.
Check that nothing is obstructing the unit’s
air intake and exhaust, the function of the
actuator and valve, flow temperature and
internal temperature sensor.
A3 Frost protection alarm The temperature in the unit has
fallen below the alarm limit for frost
protection. (Only applies to units with
internal unit temperature.)
Make sure that the ambient temperature
where the unit is installed exceeds +5°C.
Check the flow temperature, the flow
of hot water and the function of the
actuator and valve. In event of an alarm
there a risk that the battery is damaged,
check carefully for leakage and replace
the battery if damaged.
A4 Filter alarm
Fixed run time before the filter
alarm has been reached.
Replace or clean the filter, adjust any
alarm time based on how dirty the
filter was and reset the alarm.
A5 Ext. alarm
External alarm input on SIReC1X
has been activated.
Check the external alarm.
15
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SIRe Competent Fan Heater Water
Table - Error codes
Error code
Cause
Action
E1
Communication
SIReB1(X) has no contact with
SIReC1X.
Check connection between the boards.
Replace any modular cables.
E2
ID Error
Two or more SIReB1(X) have the
same ID-number.
Interrupt the current and select different
ID numbers for all SIReB1(X) in the
system.
E3
ID Error
One or more SIReB1(X) do not
have programs.
Contact Frico for support.
Fault on or missing external
room sensor SIReRTX connected
to SIReB1(X).
Always disconnect the power when
connecting or disconnecting sensors.
Check connection of the sensor.
Fault on or missing internal
sensor in the unit.
Check connection of the sensor. If there
is no sensor, contact Frico for support.
E4
Room sensor
error
E8
Internal sensor
faults
E10
ID Error
Two or more SIReB1(X) in the
system have different programs.
Contact Frico for support.
E12
Room sensor error
Fault on or missing external room
sensor SIReRTX connected to
SIReA1X.
Always disconnect the power when
connecting or disconnecting sensors.
Check connection of the sensor.
E20
Communication
Control unit SIReUA1 has no
contact with SIReC1X.
Check the connection. Replace any
modular cables.
E21
Room sensor error
Error in the internal room
sensor in the control unit
SIReUA1.
E23
16
Soft ware error
Contact Frico for support.
Check the connection between SIReUA1
and SIReC1X. Replace any modular
cables. If the error is not rectified
SIReUA1 must be replaced.
GB
SIRe Competent Fan Heater Water
Connecting external control - including BMS functions
SIReC1X
COM 1
External on/off 5-30V AC/DC
External signal activates the unit.
Set parameter: >> Installer menu >
External control > External On/Off=
On
1516
+ -
Not used
17 18
1112
+ -
Alarm outgoing (BMS) (potentialfree switch, max 3A, 230V)
Outgoing alarm indication.
Always active.
Closed = buzzer alarm
Open = no alarm
19 20
External speed control 0-10V DC
Controls the fan speed in steps (see
diagram section External control
(BMS).
Set parameter: >> Installer menu
> External control > 0-10V Fan
control = On
9 10
External alarm IN (potential free
contact)
Input for external alarm. Closing
gives alarm.
7 8
External night reduction on/off
(potential-free switch)
Closes to activate the night
reduction function. Always active.
19 20
ALARM OUT (BMS)
ROOM
Not used
15 161718
External ON/OFF
1112
+ -
Ext. speed ctrl. 0-10V DC IN
COM 2
External alarm IN
7 8 9 10
External night reduction
17
SIRe Competent Fan Heater Water
Wiring diagram - Competent
SIRe Competent Fan Heater Water
Wiring diagram - Competent - parallel connection
Tel: +46 31 336 86 00
[email protected]
www.frico.se
For latest updated information and information
about your local contact: www.frico.se
Art no: E4440, 2013-04-29 HH/SÅ/SÄ
Main office
Frico AB
Box 102
SE-433 22 Partille
Sweden
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