Symondo Box Instruction Manual

Description
The Symondo Box is a universal heating and zoning controller for Surface heating and cooling systems. In combination
with Symondo Controller, this enables efficient use and function control of your surface heating and surface cooling
with intuitive operability. The inputs and outputs can be freely assigned via Symondo Controller, so that different heat-
ing and cooling systems can be implemented.
Important characteristics of the Symondo Box:
Control of 8 heating and cooling zones with 1 - 4 thermostatic radiator valves each
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Measurement of room temperature and humidity in combination with Symondo Controller, Symondo Sensor or
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Room sensor
optionally weather compensated via an external temperature sensor
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optional control of heating circuit pump and mixer (PWM oder 0-10V) possible
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2 separate CAN bus interfaces for building network and private floor or apartment network
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connectable with other MULTIBETON products via CAN bus
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Control of mixers, valves and energy generators via 0-10V / PWM
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2 additional floating changeover contacts (terminals J and K) for flexible assignment with additional functions
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Safety Instructions
General
By no means does the controller replace the safety appliances on site!
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Temperature values which are set too high can lead to scalding or damage to the system. Scalding protection must
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be provided by the customer!
The temperature sensor cables must be routed separately from mains voltage cables, and must not, for example,
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be routed in the same cable duct!
Wall Installation
Install the controller only in dry areas and under the ambient conditions described in "Specifications".
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Low-voltage cables such as temperature sensor cables must be routed separately from mains voltage cables. Feed
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temperature sensor cables only into the left-hand side of the unit, and mains voltage cables only into the right-hand
side.
Wall Installation
Fix the DIN rail horizontally to the wall using screws.
Installation
1. Place the Symondo Box on the upper edge of the DIN rail
with the locking catch on top. 2. Engage the device by press-
ing it down. Ensure that the locking catches engage com-
pletely and that the device is firmly seated on the rail.
Disassembly
Remove the Symondo Box 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 e.g. 24 VAC actuators (separation
Heating zones with 230 VAC actuators (bridge)
wall)
Technical Data
Model Symondo Box
Electrical specifications
Power supply
Power consumption / standby
Internal fuse 1 1
Internal fuse 2 1
Protection Class
Protection class / overvoltage category
Inputs/Outputs
Inputs Quantity
1-Wire temperature sensor parasitic ≤ 20 pices
1-Wire temperature sensor powered > 20 pices
0-10V input 1
PWM Input 2
Outputs
Switching relay outputs 11
Relay heat pump 1
Relay actuator 8
Relay additional function 2
PWM output 3
0-10V/PWM switchable 2
+ Voltage outputs 24VDC 3
Max. cable length
1-Wire Sensors
CAN
24 VDC
mechanical relay
Interface
Field bus 2x
Permissible Ambient Conditions
for controller operation
for transport/storage
Other Specifications and Dimensions
Housing design
Installation methods
Overall dimensions
Light diode
Real Time Clock
Operation
LED status
LED A Lights up, if mains voltage is present and relay A is switched.
LED B - K Lights up, if relay B - K is switched
Lights up, if the private CAN bus is active.
LED L
Flashes with 1Hz (60x / minute) if there is an error in the private CAN bus.
Lights up if the building CAN bus and the 1-wire bus are active.
Flashes with 1Hz (60x / minute) if there is an error in the building CAN.
LED N
Flashes with 3Hz (180x / minute) if there is an error in the 1-wire connection. EXCEPTION: If the building CAN
bus remains unused, a flashing of the LED M is normal and does NOT mean that there is a error.
LED N Lights up, if outputs V1, V2 or V3 are active.
System structure
MULTIBETON Produktions- und Vertriebsgesellschaft | Heuserweg 23 | 53842 Troisdorf-Spich
Tel.: +49 22 41 25200-0 | info@multibeton.de | www.multibeton.de | 11.04.2023
Heating circuit controller for surface heating and cool-
ing systems
230 VAC (+/- 5%), 50-60Hz
0,5 - 2,5W/ 0,5W
Instruction Manual
(Pos. A, left) 2A slow blow 250V Fuse protection for
terminal area A and electronics
(Pos. B, right) 4A slow blow 250V Fuse protection for
terminal area B - I
IP20
II / II
Measuring range / design
-55 °C ... 125 °C (2 pole version)
Heating circuit controller for surface heat-
-55 °C ... 125 °C (3 pole version)
ing and cooling systems Symondo Box
230 VAC, 4A, (AC1 920 VA, AC3 185W)
230 VAC, 4A, (AC1 920 VA, AC3 185W)
Potential-free max. 4A
for 10 k Ω working resistance 1 kHz, level 10 V
Total max. 12 W for external devices e.g. Symondo
Controller
up to 50 m parasitic, up to 100 m powered,
use twisted pair cable
<3m; at >=3m a shielded twisted pair cable must be
used. Isolate shielding and connect it to the pro-
tective conductor of only one of the devices. Max.
cable length of the complete system 200 m.
<30m
<30m
CAN bus, separate building CAN bus and private
CAN bus
0 °C - 40 °C, max. 85 % rel. humidity at 25 °C
0 °C - 60 °C, no moisture condensation permitted
multi-part ABS
DIN rail mounting or wall mounting on DIN rail
95 mm x 303 mm x 57 mm
14 x LED green
RTC with 24 hour power reserve
via Symondo Controller
Detailed instruction
SCAN ME
> www.yourmanual.info/Symondo_Box_en.pdf
General notes
This manual contains basic instructions and important information about safety, installation and operation. Before com-
missioning and operation, the installer/specialist and the operator of the system have to read the manual completely. It
is an automatic electric temperature controller for household and similar applications. In addition, observe the accident
prevention regulations applicable in the respective countries, the applicable standards and regulations and the install-
ation and operating instructions for additional system components. Installation, electrical connection, commissioning
and maintenance may only be carried out by specialists who possess the appropriate training. Users: Make sure that
the specialist gives you detailed information on the function and operation of the controller.
Scope of delivery
Heating circuit controller for surface heating and cooling
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systems Symondo Box
2 Spare fuses
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additional separation wall
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DIN rail H=35mm L=280mm
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2 screws 3,5 x 35 mm and 2 plugs S6
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Symondo Box Instruction Manual
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