Sorel CALEONbox User guide

°CALEONbox
Heating circuit controller for surface heating systems
Installation and operating instruction
Read carefully before installation, commissioning and operation
1

CONTENT
Safety Instructions 3
EU-Conformity 3
General Instructions 3
Explanation of Symbols 3
Changes to the Unit 4
Warranty and Liability 4
Disposal and Pollutants 4
Description °CALEONbox 4
Description 4
Specifications 5
Scope of supply 6
Installation 6
Wall Installation 6
Electrical Connection 6
Electrical Terminals 7
Connection Examples Room Controller 8
Connection Examples 1-Wire Sensors 9
Operation 10
Room Overview 10
Operating Mode 10
Main Menu 10
Expert Menu 11
Recommended Installation 11
Settings 11
Devices 12
Rooms 13
Functions 14
Zones 16
Example Zone Setting 17
WiFi 17
Service Values 18
Set Operation Hours 19
Set Operation Hours Example 19
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Safety Instructions
EU-Conformity
By affixing the CE mark to the unit the manufacturer declares that the°CALEONbox conforms to the following relevant safety reg-
ulations:
lEU low voltage directive 2014/35/EU
lEU electromagnetic compatibility directive 2014/30/EU
lEU RoHS Directive 2011/65/EU
lEU WEEE Directive 2012/19/EU (Reg.nr. DE 23479719)
conforms. Conformity has been verified and the corresponding documentation and the EU declaration of conformity are kept on
file by the manufacturer.
General Instructions
Please read carefully!
These installation and operating instructions contain basic instructions and important information regarding safety, installation,
commissioning, maintenance and the optimal use of the unit. Therefore these instructions must be read and understood com-
pletely by the installation technician/specialist and by the system user before installation, commissioning and operation of the
unit.
This unit is an automatic, electrical Heating circuit controller for surface heating systems for and similar applications. Install the
device only in dry rooms and under environmental conditions as described under "Technical Data".
The valid accident prevention regulations, VDE regulations, the regulations of the local power utility, the applicable DIN-EN stand-
ards and the installation and operating instruction of the additional system components must also be observed.
Under no circumstances does the unit replace any safety devices to be provided by the customer!
Installation, electrical connection, commissioning and maintenance of the device may only be carried out by an appropriately
trained specialist. Users: Make sure that the specialist gives you detailed information on the function and operation of the unit.
Always keep these instructions in the vicinity of the unit.
The manufacturer does not take over any liability for damage caused through improper usage or non-compliance of this manual!
Explanation of Symbols
Danger
Failure to observe these instructions can result in electrocution.
Danger
Failure to observe these instructions can result in serious damage to health such as scalding or life-threatening
injuries.
Caution
Failure to observe these instructions can result in destruction of the unit or the system, or environmental dam-
age.
Caution
Information which is especially importation for the function and optimal use of the unit and the system.
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Changes to the Unit
lChanges, additions to or conversion of the unit are not permitted without written permission from the man-
ufacturer.
lIt is likewise forbidden to install additional components that have not been tested together with the unit.
lIf it becomes clear that safe operation of the unit is no longer possible, for example because of damage to the
housing, turn the Unit off immediately.
lAny parts of the unit or accessories that are not in perfect condition must be exchanged immediately.
lUse only original spare parts and accessories from the manufacturer.
lMarkings made on the unit at the factory must not be altered, removed or made illegible.
lOnly the settings described in these instructions may be set using the Unit.
Changes to the unit can compromise the safety and function of the unit or the entire system.
Warranty and Liability
The unit has been manufactured and tested with regard to high quality and safety requirements. The unit is subject to the stat-
utory guarantee period of two years from the date of sale. The warranty and liability shall not include, however, any injury to per-
sons or material damage that is attributable to one or more of the following causes:
lFailure to observe these installation and operating instructions.
lImproper installation, commissioning, maintenance and operation.
lImproperly executed repairs.
lUnauthorised structural changes to the unit.
lUse of the device for other than its intended purpose.
lOperation above or below the limit values listed in the ‚Specifications‘ section.
lForce majeure.
Disposal and Pollutants
The unit conforms to the European RoHS 2011/65/EU for 2011/65/EUthe restriction of the use of certain hazardous substances in
electrical and electronic equipment.
Under no circumstances may the device be disposed of with the normal household waste. Dispose of the unit only at
appropriate collection points or ship it back to the seller or manufacturer.
Description °CALEONbox
Description
The °CALEONbox is a universal heating and individual room controller for surface heating systems. In combination with up to 8
°CALEON Room Controllers, this enables efficient use and function control of your surface heating with intuitive operation. The
inputs and outputs can be freely assigned via °CALEON or °CALEON Clima, so that different heating systems can be imple-
mented.
Important characteristics of the °CALEONbox:
lControl of 8 heating zones with 1 - 4 actuators
lMeasurement of room temperature and humidity in combination with °CALEON Room Controller
loptionally weather compensated via outdoor temperature sensor
loptional control of heating circuit pump and mixer possible
l2 separate CAN bus interfaces for building network and floor or apartment network
lconnectable with other SOREL products via CAN-Bus
lControl of pumps, mixers, valves and energy generators via 0-10V / PWM
lflexible use due to 1 potential-free relays
loptionally usable with standard room thermostats
leasy to install due to innovative strain relief and coloured terminal strip
loptional up to 20 1-Wire temperature sensors connectable
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Specifications
Model °CALEONbox Heating circuit controller for surface heating systems
Temperature controller class
(ErP)
8
Energy efficiency (ErP) 5%
Standby loss 0,5 W
Request type heater "On /off" and/or "modulating"
Electrical specifications:
Power supply 100-240VAC, 50 - 60 Hz
Power consumption / standby 0,5 - 2,5W/ 0,5 W
Internal fuse 1 1 (Pos A, left) 4A slow blow 250V
Fuse protection for terminal area A and electronics
Internal fuse 2 1 (Pos B, right) 4A slow blow 250V
Fuse protection for terminal area B - I
Protection Class IP30
Protection class / overvoltage category II / II
Inputs Quantity Measuring range / design
1-Wire temperature sensor
parasitic
≤ 20 pices -55 °C ... 125 °C (2 pole version)
1-Wire temperature sensor
powered
> 20 pices -55 °C ... 125 °C (3 pole version)
0-10V input 1
PWM Input 2
Outputs
Switching relay outputs 10
Relay heat pump 1 230VAC, 4A, (AC1 920VA, AC3 185W)
Relay actuator 8 230VAC, 4A, (AC1 920VA, AC3 185W)
Relay additional function 1 Potential-free max. 4A
PWM outputs 3 for 10 k Ω working resistance 1 kHz, level 10 V
of which 0-10V / PWM
switchable
2
+ voltage output 1 24VDC / 6W for external devices e.g. °CALEON Room Controller
Max. cable length
1-Wire Sensors up to 50m parasitic, up to 100m powered, use twisted pair cable
CAN <3m; at> = 3m, a shielded twisted pair cable must be used. Isolate shield-
ing and connect it to the protective conductor of only one of the devices.
0-10V/PWM <3m
24 VDC <30m
mechanical relay <30m
Interface
Fieldbus 2 x CAN bus, isolated building bus and multi-storey bus
Permissible Ambient Conditions
during operation 0 °C - 40 °C, max. 85 % rel. humidity at 25 °C
for transport/storage 0 °C - 60 °C, no moisture condensation permitted
Other Specifications and Dimensions
Housing design multi-part ABS
Installation methods DIN rail mounting or wall mounting on DIN rail
Overall dimensions 95 mm x 303 mm x 57 mm
Light diode 14 x LED green
Real Time Clock RTC with 24 hour power reserve
Operation about °CALEON Room Controller
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Scope of supply
lHeating circuit controller for surface heating systems°CALEONbox
lReplacement fuse
lDIN rail H=35mm L=280mm 2 screws 3,5 x 35 mm and 2 dowels S6
l°CALEONbox Installation and operating instructions
Installation
Wall Installation
Fix the DIN rail horizontally to the wall using screws.
Installation
1. Place the °CALEONbox on the upper edge of the
DIN rail with the locking catch on top.
2 Engage the device by pressing it down. Ensure
that the locking catches engage completely and that
the device is firmly seated on the rail.
Removal
Remove the °CALEONbox from the DIN rail by
inserting two screwdrivers into the eyelets and
pulling them downwards.
Separation walls and cover
The separating walls and the cover can be removed to
simplify the terminal connection for the line connection.
They must then be reinstalled in order to safely separate
areas carrying mains voltage from areas carrying low
voltages.
Open the cover (90° degree) and then pull it out of the
side of the attachment.
If no 230 VAC drives are used for the heating zones and
the terminal blocks B-I are supplied with 24 VAC, for
example, the additional separating wall provided must be
inserted between the terminal areas A-B - see " Electrical
Terminals " on page 7.
Electrical Connection
Low-voltage cables such as temperature sensor cables must be routed separately from mains voltage cables.
Before working on the unit, switch off the power supply and secure it against being switched on again! Check that there
is no power flowing! Electrical connections may only be made by a specialist and in compliance with the applicable
regulations. The unit may not be put into operation if there is visible damage to the housing, e.g. cracks.
The customer must provide an all-pole disconnecting device, e.g. an emergency heating switch.
6

The strain reliefs are suitable for flexible
cables with a cable sheath diameter of 3 mm
to 8 mm, primarily using the lower strain relief
(as shown). Massive, thicker and thinner
cables must be firmly laid and fixed on the
installation side.
Massive wires or cables with special wire
end sleeves can simply be pressed into the
terminals. For other wires, the trowel must
first be completely pressed on with a screw-
driver as shown.
Electrical Terminals
Block
Zone
Relay
A B C D E F G H I J K L M N
1 L Terminal L NO + 24VDC CAN 1 high 0-10V /
PWM (N1)
out
2 N Actuator 1 N C GND CAN 2 low 0-10V /
PWM in
3 Mains phase conductor
L
Actuator 1 L' NC CAN 1 high CAN 1 high GND
4 Mains phase conductor
N
Actuator 2 N CAN 1 low CAN 2 low 0-10V /
PWM (N4)
out
5 HC Pump L'
Relays A
Actuator 2 L' + 24VDC 1-Wire
VCC
0-10V /
PWM in
6 HC Pump N
Relays A
Actuator 3 N GND 1-Wire
Data
GND
7 ---- Actuator 3 L' CAN 1 high 1-Wire
GND
PWM (N7)
out
8 PE protective conductor Actuator 4 N CAN 1 low ---- PWM in
9 PE protective conductor Actuator 4 L' ---- ---- GND
If the terminal blocks (B-I) are to be supplied with a voltage other than the mains voltage, proceed as follows:
1. Remove existing bridges A1 - B1 and A2 - B2
2. It is absolutely necessary to insert a separating wall between A - B.
3. Connect the power supply to B1 (L) and B2 (N).
4. Observe max. switching power of relay and fuse (4AT)
If existing standard room thermostats are connected to zones C - I, please note that the heating pump (output A5) is not
switched by the standard room thermostats.
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Connection Examples Room Controller
Example 1: Tree Structure
The first and last unit in the CAN-network in series must be fitted with terminating resistance.
Example 2: Line
The first and last unit in the CAN-network in series must be fitted with terminating resistance.
8

Connection Examples 1-Wire Sensors
Example 1: Tree structure - permitted total length 50 m
A twisted pair cable must be used for the connecting cable.
Example 2: Line - permitted total length 50 m
The installation leads from one sensor to the next. A twisted pair cable must be used for the connecting cable.
In parasitic operation (two wires), only the terminals GND and 1-Wire Data are used.
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Operation
To configure the °CALEONbox, you need at least one °CALEON Room Controller. This is connected to the °CALEONbox via the
CAN bus as previously described (see " Electrical Connection " on page 6).
Room Overview
It displays room temperature, humidity
and outdoor temperature.
Room temperature
Indicates the temperature of the selec-
ted
Space in 0.1 degree increments.
Room humidity
Is the relative humidity of
The selected space in 0.1 degree
increments.
Room Icon active
When you select the room icon, it
turns orange and forwards you to the
room temperature settings.
Operating Mode
Back
Navigate back to the overview.
Room
Displays the selected space.
Minus/Plus
Change the target temperature +/- 0.5
° C.
Main menu
Navigate to the main menu
Operating modes
Specifies which operating mode
(Normal, Comfort, Eco and Off) is
selected. The selected mode is shown
in color. By pressing the plus and
minus keys it is possible to adjust the
setpoint temperature of the modes.
Main Menu
Overview > Operating Mode > Main Menu
Periods
Adjustment of individual heating
times for each weekday with copy
function for subsequent days.
Holiday
Set time and temperature for the
period of absence.
Expert
Standard settings such as lan-
guage, time and date, functional
options and factory setting.
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Expert Menu
Overview > Operating Mode > Main Menu > Expert
Language Selection
Set the device language.
Time & Date
Setting of time and date and auto-
matic summer/winter time
changeover.
Settings
Settings for the heating system such
as connected devices, management
of rooms and functions.
Service values
Overview of firmware and error mes-
sages.
Factory Settings
The factory settings are restored in the
device.
Recommended Installation
1. Connect all devices
2. Add rooms and assign sensors
3. Assign zones to rooms
4. Activating functions and assigning outputs
The menu structure described here is based on the status at the time of production and may vary due to subsequent
software changes.
Settings
Overview > Operating Mode > Main Menu > Expert > Settings
Devices
Add, manage and remove
additional devices.
Rooms
Add, manage and remove rooms and
assign connected devices.
Functions
Set the relay functions.
Zones
Assign and manage the heating
zones.
WiFi
Set, manage and remove WiFi func-
tions.
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Devices
Displays a list of devices connected to
the network.
Device icon
Displays the type of connected device
and its assigned number.
Name
Displays the detected type of the
device.
Add device
Starts the search for new
available devices in the network.
Unknown devices
Devices without supported type iden-
tification.
Overview > Operating mode > Main menu > Expert > Settings > Devices > °CALEONbox
Signal N1
Signal setting for output N1.
Signal N4
Signal setting for output N4.
Signal N7
Signal setting for output N7.
Overview > Operating mode > Main menu > Expert > Settings > Devices > °CALEONbox > Signal N1
Signal typ 0-10 / PWM
Setting of the signal type used
by the device to be
controlled.
Signal N1 and N4 switch-
able 0-10V / PWM. Signal
N7 PWM only.
Pump profile
Selection (solar/heating/0-100) of the
control profile for the device to be con-
trolled.
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Rooms
Overview > Operating mode > Main menu > Expert > Settings > Rooms
Add Rooms
Adding rooms.
°CALEON / Room 1
Setting of location, sensors and actu-
ators.
Overview > Operating mode > Main menu > Expert > Settings > Rooms > °CALEON/ Room 1
Location
Show the room in which the unit is
installed.
Sensors
Selection of the sensors located in the
selected room.
Actuators
Selection of the actuators that control
the selected room.
Remove Room
Remove the selected room.
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Functions
Overview > Operating mode > Main menu > Expert > Settings > Functions
Thermostat 1 - 3
Activate and set the function.
HC Mixer
Activate and set the function.
Heating Circuit
Activate and set the function.
Difference
Activate and set the function.
Timer 1 - 2
Activate and set the function.
Overview > Operating mode > Main menu > Expert > Settings > Functions > Thermostat 1 - 3
The thermostat function switches the
defined output to the set room / rooms
depending on time and temperature.
Output
Assignment of the outputs which are
to be switched by the function.
Room
Assign the rooms that are to be mon-
itored.
Modulation
Set whether signal outputs are to be
switched or modulated.
Overview > Operating mode > Main menu > Expert > Settings > Functions > HC Mixer
The heating circuit mixer function con-
trols the flow temperature via a 0-10V
/ PWM mixer depending on the out-
door temperature.
Output
Assignment of the outputs which are
to be switched by the function.
Min. Flow
Set the lowest flow temperature used.
Direction
Set the direction of rotation of the
mixer.
Turn Time
Set the duration of a stroke.
Pause Factor
Multiplier of the calculated pause time
between the strokes.
Increase
Set the influence of temperature
changes.
Mixer run time
Setting of the running time required by
the mixer for a full ride.
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Overview > Operating mode > Main menu > Expert > Settings > Functions > Heating Circuit
The heating circuit function starts the
heating pump at the defined output as
soon as at least one zone is active.
Output
Assignment of the outputs which are
to be switched by the function.
Insulation factor
Adaptation of the flow temperature to
the building insulation.
Frost Protection
Activate or deactivate the frost pro-
tection function.
Flow
Assignment of the heating circuit flow
sensor.
Outdoor Sensor
Assigning the outdoor sensor.
Overview > Operating mode > Main menu > Expert > Settings > Functions > Difference
The difference function switches the
defined output as soon as there is a
preset temperature difference (DeltaT
difference on/ Delta>T difference off)
between the source and target
sensor.
Output
Assignment of the outputs which are
to be switched by the function.
Source
Assignment of the temperature
sensor in the energy source.
Diff.-Target
Assignment of the temperature
sensor in the energy consumer.
Δ T Difference on
Set the temperature difference for
switching on.
Δ T Difference off
Set the temperature difference to
switch off.
Tmin Source
Set the minimum temperature in the
energy source.
Tmax Target
Set the maximum temperature in the
energy source.
Overview > Operating mode > Main menu > Expert > Settings > Functions > Timer 1 - 2
The Timer function switches the
defined output depending on the set
times.
Output
Assignment of the outputs which are
to be switched by the function.
Times
Set the times at which the outputs are
to be switched.
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Zones
Overview > Operating mode > Main menu > Expert > Settings > Zones
Zones
Selection of the heating zone to be
assigned or managed.
Overview > Operating Mode > Main Menu > Expert > Settings > Zones > Zone B
Output
Assignment of the relay (output).
Room
Assignment of the rooms in which the
zone is located.
Mode
Set the operating mode of this zone.
Cycle Time
Set the cycle time for the entire on/off
period.
S/W Day
Set the outdoor shut-off
temperature for Normal mode.
S/W Eco
Set the outdoor shut-off
temperature for Eco mode.
Return Flow Sensor
Assignment of the return flow sensor.
Relay Mode
Set the relay mode.
Floor Sensor
Assignment of the floor sensor.
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Example Zone Setting
Step 1
Select the relevant zone and
assign an output (relay) to it.
Step 2
Select the room corresponding
to the zone.
Step 3
Set the mode in which the
zone is to be operated (heat-
ing, cooling, heating and cool-
ing).
Step 4
Set the desired outdoor switch-
off temperature for the Normal
(S/W Day) mode.
Step 5
Set the desired outdoor switch-
off temperature for Eco (S/W
Eco) mode.
WiFi
Overview > Operating Mode > Main Menu > Expert > Settings > WiFi Settings
Activate WiFi:
Activate WiFi function.
WiFi Status:
Information about WiFi status and
device address
Select network:
Selection of the network.
Access Control:
In this menu you can give up to 5
users access to the device.
SSID:
WLAN name entry.
Password:
WLAN password entry.
Activate DHCP:
When Auto-configuration is enabled,
the device searches the network for a
DHCP server that assigns it an IP
address, subnet mask, gateway IP,
and DNS server IP. If you deactivate
the auto configuration (DCHP), you
will have to make the required net-
work settings manually!
17

Service Values
Overview > Operating mode > Main menu > Expert > Service values
Firmware
Displays the firmware version.
Messages
Displays the error memory.
Z-Wave Status
Displays the Z-Wave status.
WiFi Status
Displays the WiFi status.
CAN Status
Displays the CAN Status.
Status
Displays the system status.
CB Firmware
Displays the °CALEONbox firmware
version.
18

Set Operation Hours
Overview > Operating Mode > Main Menu > Timer
Adjustment of individual heating
times by a simple copy function for
every day.
Previous/Next week
Selects the set day.
Operating modes
Selects the operating mode to indi-
vidual heating sections.
Clock
Time table of the selection in peri-
ods of 30 minutes increments.
Menu
Opens the copy function. This
function allows you to copy the
heating times for the next day, on
Monday-Friday or Monday-
Sunday.
Set Operation Hours Example
Step 1
Use the arrow keys to select the desired day.
Step 2
Select the first heating mode
(Normal) - with the index finger
select the desired length of
time. The selected period is
colored by selecting the color
of the operating mode (normal
= orange).
Step 3
Continue to the next mode
(Comfort) and proceed as
described above, select the
time period for the Turbo
Mode.
Step 4
Continue to the next mode
(Eco) and proceed as
described above, select the
time period for the Eco Mode.
Step 5
Continue to the next mode
(Off) and proceed as described
above, select the time period
for the Off Mode.
Step 6
After the completion of the setting of the individual heating times, you have the option of selecting times using the main menu for
the next day, or to copy Monday-Friday or Monday-Sunday.
19

Notes
Final declaration
Although this list and description have been created with the greatest possible care, incorrect or incomplete information cannot
be excluded. Subject as a basic principle to errors and technical changes.
SOREL GmbH Mikroelektronik - Reme-Str. 12 - D - 58300 Wetter (Ruhr) - [phone] - [phone] -
[e-mail] - www.sorel.de
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