Sorel CALEONbox User guide

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

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 7
Electrical Terminals 8
LED status 9
Connection Examples Room Controller 10
Connection example apartment building 11
Connection Examples 1-Wire Sensors 12
1-Wire ID overview 13
Setup Wizard 14
Operation 14
Room Overview 14
Operating Mode 15
Menu 15
Set Operation Hours 16
Set Operation Hours 16
Expert Menu 17
Settings 18
Devices 19
Rooms 20
Temperature/Humidity 21
Functions °Cbox 22
Zones 27
Example zone setting 28
WiFi 29
Service Values 30
°CALEON WiFi and App Configuration 31
Tips 31
2

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.
3

Changes to the Unit
lChanges, additions to or conversion of the unit are not permitted without written permission from the manufacturer.
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 hous-
ing, 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 statutory
guarantee period of two years from the date of sale. The warranty and liability shall not include, however, any injury to persons 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 ‚Specifi cations‘ 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 appro-
priate 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, so that different heating systems can be implemented.
Important characteristics of the °CALEONbox:
lControl of 8 heating zones with 1 - 4 thermostatic radiator valves each
lMeasurement of room temperature and humidity in combination with °CALEON room controllers
or 1-Wire sensors
loptionally weather compensated via an external temperature sensor
loptional control of heating circuit pump and mixer (PWM oder 0-10V) possible
l2 separate CAN bus interfaces for building network and private floor or apartment network
lconnectable with other SOREL products via CAN bus
lControl of mixers, valves and energy generators via 0-10V / PWM
l2 additional floating changeover contacts (terminals J and K) for flexible assignment
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
4

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 invertible heat
pump
"On /off" and/or "modulating"
Electrical specifications:
Power supply 230 VAC (+/- 5%), 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)
Outputs
Switching relay outputs 11
Relay heat pump 1 230 VAC, 4A, (AC1 920 VA, AC3 185W)
Relay actuator 8 230 VAC, 4A, (AC1 920 VA, AC3 185W)
Relay additional function 2 Potential-free max. 4A
PWM output 1 for 10 k Ω working resistance 1 kHz, level 10 V
0-10V output 1
0-10V/PWM 1 (switchable)
+ Voltage outputs 24VDC 3 Total max. 12 W for external devices e.g. °CALEON Room Controller
Interface
Fieldbus 2 x CAN bus, isolated building bus and multi-storey bus
Max. cable length
1-Wire Sensors up to 50 m parasitic, up to 100 m 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.
Max. cable length of the complete system 200 m.
0-10V/PWM <3m
24 VDC <30m
mechanical relay <30m
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
5

Scope of Supply
lHeating circuit controller for surface heating systems°CALEONbox
lReplacement fuse
ladditional separation wall for use of non-230V AC actuators
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.
Disassembly
Remove the °CALEONbox from the DIN rail by inserting
two screwdrivers into the eyelets and pulling them down-
wards.
Separation walls and cover
The separation walls and the cover can be removed for
easier connection of the cables. They must then be rein-
stalled 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 attach-
ment laterally.
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)
Heating zones with 230 VAC actuators (bridge) Heating zones with e.g. 24 VAC actuators (separation wall)
6

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.
The strain reliefs are suitable for flexible
cables with a cable sheath diameter of 5 mm
to 8 mm, primarily using the lower strain relief
(as shown). The cables must be checked for
firm placement. Solid, thicker and thinner
cables must always be laid firmly and must
be fixed on the installation side.
Solid cables or wires with special wire end
ferrules can simply be pushed into the ter-
minals. For other wires, the push button must
first be completely pressed on with a screw-
driver as shown.
Wire ferrules made of brass can be
difficult to clamp due to their asym-
metric crimping shape. In this case,
remove the wire ferrule. The plug-in
terminals are also suitable for flex-
ible cables.
7

Electrical Terminals
1 L' ----- L' L' L' L' L' L' L' L' NC NC 24 VDC CAN high
2 N' ----- N' N' N' N' N' N' N' N' C C GND CAN low
3 L L' L' L' L' L' L' L' L' NO NO CAN high CAN high GND
4 N N' N' N' N' N' N' N' N' CAN low CAN low
5L L' L' L' L' L' L' L' L' 24 VDC VDD
6 N N' N' N' N' N' N' N' N' GND DQ GND
7 --- L' L' L' L' L' L' L' L' CAN high GND 24
VDC
8 PE N' N' N' N' N' N' N' N' CAN low
9 PE L' L' L' L' L' L' L' L' GND
Example Wiring of Terminal Blocks
Mains connection heating circuit pump Actuators for the heating zones
Potential-free switching contacts for additional functions °CALEON Room Controller in private CAN bus
8

Building CAN bus and 1-Wire sensors 0-10V/PWM outputs for additional functions
LED status
LED A Flashes, if mains voltage is present and relay A is not switched
Lights up, if mains voltage is present and relay A is switched.
LED B - K Lights up, if relay B - K is switched.
LED L Flashes, if the private CAN bus is active.
LED M Flashes, if the building CAN bus is active.
LED N Lights up, if outputs V1, V2 or V3 are active.
9

Connection Examples Room Controller
Example 1: Tree Structure
A 120 Ohm terminating resistor must be set on the first and last device in the CAN network.
Example 2: Line
A 120 Ohm terminating resistor must be set on the first and last device in the CAN network.
10

Connection example apartment building
Example: °CALEONboxes connected with LHCC controller
A 120 Ohm terminating resistor must be set on the first and last device in the CAN network.
11

Connection Examples 1-Wire Sensors
When connecting the 1-Wire sensors, please record the 16-digit 1-Wire ID and the location of the sensor for
later commissioning of the system! The 1-Wire ID can be found in the device housing and in the device menu
under: Devices -> °CALEONbox -> Resources -> 1-Wire sensor.
Example 1: Line. The installation leads from one sensor to the next. A twisted pair cable must be used for the connecting cable.
Example 2: Tree Structure. A twisted pair cable must be used for the connecting cable.
Only the GND and 1-wire data terminals are used in parasitic operation (two conductors) - the jumper in the 1-wire room
sensor must be plugged into the position described inside the device.
12

1-Wire ID overview
For systems with 1-Wire sensors, you must assign the respective 1-Wire
ID to a room on the °CALEON Room Controller. Writing down the IDs in
combination with the room in which the sensor hangs in the following
list simplifies the later assignment.
The 1-Wire ID can be found inside the sensor on the type plate (1) and
on the supplied sticker (2). We recommend to insert the sticker into the
following table.
(1)
(2)
1-Wire Room Sensor
1-Wire Room Sensor flush-mounted
1-Wire Pipe Sensor
1-Wire Floor Sensor
1-Wire Outdoor Sensor
Location 1-Wire ID Location 1-Wire ID
Example Bathroom 1053f67c0308009e 11
1 12
2 13
3 14
4 15
5 16
6 17
7 18
8 19
9 20
10 21
13

Setup Wizard
The setup wizard in the °CALEON Room Controller starts automatically when the device is commissioned for the first time and guides
you through the necessary basic settings in the correct sequence. Press the arrow keys in the upper right/left corner to return to the
next or previous setting.
Commissioning must also be completed on all other °CALEON Room Controllers in the network.
The °CALEONbox is configured exclusively on a °CALEON Room Controller.
The setup wizard is restarted via the "Factory settings" menu item.
Operation
To configure the °CALEONbox, you need at least one °CALEON Room Controller. This is connected to the °CALEONbox through the
private CAN bus as described before (See " Electrical Connection " on page 7).
Room Overview
Displays the room temperature, humidity and external temperature once the start screen was activated.
14

Operating Mode
Overview > Operating Mode
Menu
Overview > Operating Mode > Menu
15

Set Operation Hours
Overview > Operating Mode > Menu > Timer
Setting of individual heating times for the selected room.
Set Operation Hours
In the interests of efficient and energy-saving single room
control, the operating times should be set specifically for
each room.
When setting the operating times, please consider that sur-
face heating systems are inherently inert.
16

Expert Menu
Overview > Operating Mode > Menu > Expert
17

The menu structure described here is based on the status at the time of production and may vary due to subsequent soft-
ware changes.
Settings
Overview > Operating Mode > Menu > Expert > Settings
18

Devices
Overview > Operating mode > Menu > Expert > Settings > Devices
Overview > Operating mode > Menu > Expert > Settings > Devices > °CALEONbox
19

Rooms
Overview > Operating mode > Menu > Expert > Settings > Rooms
Overview > Operating mode > Menu > Expert > Settings > Room 2
20